Aiyima vs fosi forum stereophile

edit

• Aiyima A07 Pro https://amzn. This means that when the volume level is set to MAX, the rated maximum output is reached with an input of 1V. Mar 14, 2023 · Since Fosi BT20A PRO is $70 and mcintosh MA352 is $7000, they're not even the same thing. to/43QUWSsGet th We would like to show you a description here but the site won’t allow us. I thought I would share my initial opinions about the Fosi Audio T10. It supports files up to 192kHz/24-bit. It retails for just $79 on Amazon, including separate power supply. ArupEn; May 11, 2024; Jul 25, 2021 · Dec 28, 2022. Aug 12, 2019 · Every owner of the former A07 says the same thing, big improvement in sound quality with a fuller and warmer sound, more punch too. de took the price from there website $159. Jun 17, 2023 · This is an unboxing, teardown, measurement video of the new mini amp V3 from Fosi Audio. Amp with RCA in, sub out, volume and power switch. Technically speaking, they were comparable. May 7, 2018 · A Wiim Mini + a DAC. With the 32 volt supply this drops to 62 watts, which is still higher than the Marantz. Where I am coming from is that the Aiyima 48v10 GaN supply, which being GaN you might expect to be more expensive, is in fact substantially less expensive than the Fosi. Nov 24, 2022 · AIYIMA A07 Pro. Oct 22, 2023 · Agreed 100% about the idea that an outfit like Fosi or Aiyima could do very nicely to compete with the module-in-a-box amps featuring Hypex and Purifi. Seattle Area. May 11, 2024 · Since you need at least 130w per speaker, only two Aiyima A07 Max amps could work here because each one can handle up to 166w @ 4 ohms. This prevents the accumulation of heat inside the case. . 99 for Aiyima 48v10A GaN vs $131. May 20, 2023. pic of my aiyima amps; one w/my makeshift cover: Oct 31, 2023 · With the Pro Plus and Fosi V3, you'd ideally do: WiiM->KC62->Fosi V3->LS50 Meta. I think they are probably manufactured in the same factory. Doesn't want to change anything and also don't have the means. OP. KelvinS1965 said: The ASR review of the Fosi V3 measured 141 watts into 4 ohms, when using the 48V power supply. Alas, that is also where the problem is with this unit Jan 13, 2024 · FOSI AUDIO ZA3 Stereo / Mono Amplifier. Though its technical forum, but purely subjectively speaking, personally I found single A07 max better sounding than 2x A07 max's. Functionality it is like the Aiyima A07. 99 (save 40) $160 is €134,56 but could get much much higher do to import taxes and handling fee. Jan 22, 2024 · So I started digging through the Fosi and Aiyima lineups looking for options, thinking maybe I can chain two or three of these things together, one for each set of speakers. On the swedish forum faktiskt. Jul 25, 2021 · FOSI AUDIO BT20A PRO Class D Amplifier TPA3255 Bluetooth 5. If you input the DAC's 2V output at this time, it will be completely saturated and distorted. It was sent to me by the company and costs US $99. This is a review and detailed measurements of the Fosi Audio ZA3 stereo amplifier with balanced XLR inputs. I purchased an Aiyima A07 class D amplifier and wanted to post my impressions. It was kindly purchased new by a member and drop shipped to me. It has two inputs, one AUX input, which is convenient for traditional wired analog signal input; there is also one Bluetooth wireless input, which can be easily connected to Bluetooth devices such as mobile phones and computers, without being bound by wires, and easily enjoy A07 PRO TPA3255 Bluetooth Power Jan 29, 2024 · Yesterday at 9:28 PM. Joined Jul 25, 2021 Messages 653 Likes 1,062 Location Ireland. The cost is US $72 on Amazon including prime shipping. 003% , they measured THD , aiyima measures THD+N. their 300wpc ratings are w/10a and 12a power supplies. I compared them myself But no, different league, especially with my power hungry B&W 702 Signatures. It was sent to me by the company and costs US $149. ) roll the op-amps and 2. , T3 PRO is compatible with both MM and MC turntables. Rubycon 50v 2200uf 105 ℃ produced in Japan is used as an electrolytic capacitor in the power circuit. The new Aiyima a08 tpa3255 for 120 dollar has digital input and an inbuilt powersupply. I already have an Aiyima A07 that I modified a little (replacing the AOPs with two SPARKOS LABS SS3602 + changing the 4 inductors + red WIMA capacitors - the sound has improved a lot compared to the original version). and he mentions a uk buddy who prefers the aiyima a07 max amp to a €10,00. The input sensitivity of AIYIMA A07 Max is 1V. Power Supply - 32V/5A. Try a 50V12V switching power supply, and the output can reach 300W under the condition of 10% distortion. Here's the relevant section in the user manual: View attachment 332074. Was wo deri g if you can share the real life comparison between the just released Fosi BT20A and Aiyima 07 and 07 pro. Thats gives about 2*150 watt at 4 ohms, 1 % distortion. 購入時期 (2023年11月)からすると、まだ新しい機種である。. Similarities to Fosi V3 Adoption of a power thermistor inserted into the power circuit to reduce surge current Oct 10, 2023 · Hello, I am considering buying two Fosi Za3s for the end of the year to do dual mono mode. de €130. Jan 1, 2021 · The TPA3255 amplifier chip is cooled using a management method of coating that uses the entire cooling houses. Note: this is not a necessarily a review either subjective or objective. On my part I have been using my old Sony hifi systems speakers Ss990 and Sony Az2d speakers, all are 6 ohm. As you see the distinguishing factor from some of the other Aiyima amplifiers is inclusion of tone controls. Nov 15, 2023 · Forum Donor. All gave good sound and satisfactory volume levels. Edit: Went back and looked at the December 2020 A07 review. Oct 31, 2023 · Oct 31, 2023. Is the Fosi $50 per unit better? Mar 29, 2020 · Aiyima A07 Max YouTube Link: The supplied 36v 6a power supply is more than good, I also have another good 48v 7. Controls are easy: push the button Jul 10, 2023 · I got both of them - find out which I like the most!Both are cheap, both are TPA3255 based, both allow for final sound signature tuning with the opamps that Nov 9, 2023 · AIYIMA A07 MAX VS Fosi Audio V3 why is there such a price difference on amazon $92 (shipping a little high) amazon. Frankly, the A07 can hold its own and takes up very little space. Whether the WiiM Amp can high-pass the speaker out without affecting the sub out, I don't know. Then I ran across this, which seems to have no reviews anywhere and it's $45: Aiyima M1 4 channel amp In theory just what I need, but here are the specs for it from Aiyima: Mar 15, 2023 · PrimeTime. Mar 24, 2023 · Tell them that I bought fosi audio tb10d, I've had it for 6 months and so far I haven't had any problems, I keep it plugged in 24/7, so I was encouraged to try the fosi audio v3, which according to the measures is a good update both in measures like build quality and i also realized that probably due to new upgrades in a period of a few years Nov 22, 2015 · To compare its sound quality with the Aiyima A07, I conducted an A/B test using a DIY connector to switch between both amplifiers connected to my Elac Debut B2. So far, performs well, seems to give both the Aiyima and the Fosi V3 a bit more power than the 32v Fosi brick. de 129 € with a 10% discount still more than 110 euros Even $110 is only 103€ if price where the same but shipping across europe where half price of amazon. If the sound quality ramps with the price paid for the op amps then there are some Dec 23, 2020 · If you go for an Aiyima I can rekommend a meanwell power supply. Nov 26, 2021 · Comparing Aiyima A07 vs Audioengine D1, the D1 is costlier. In the end it is only one RCA is used as source). - 10 Amps GaN PSU brings nothing to the table. Jun 15, 2021 · Jun 15, 2021. I changed the op amps in my ZA3 to some low cost ones, but an upgrade still, and it made a positive difference in sound quality. It costs around €25 in Europe. and the tests asr has run show higher output w/the 48v/5a p/s's, than w/the 32/36v iterations. That way, you can utilize the KC62's built-in LPF+HPF to properly cross over the sub and mains. 99 with 48 volt power supply. I think AIYIMA commercialized the A07 Max by imitating the V3's features because the V3 was selling well. to/3LoadV0Fosi Audio BT20A Pro https://amzn. I am testing the A07 with 2 different power supplies. Mean Well has a very affordable 36V 150W power supply: MW LRS-150-36. It is both a DAC and headphone amplifier. Add a heat exhaust fan to reduce the heat generated by the chip. robgnyc said: Curious if a preamp or changing OP Amps has more impact on the overall sound. Does the V3 match Jun 15, 2023 · There are many things the $900 amp can do that the $110 Fosi cannot do, but the example above does show the Fosi amp should be considered quiet, relative to many popular integrated amps in the below $1,000, even $2,000 range devices. Oct 3, 2022 · Yeah, I wish Aiyima would offer a truly improved version of the A07 with higher-quality caps, better heat separation via a larger case, improved Op-amps, integral power (like the SMSL AO100), subwoofer outputs and ventilation holes in the case. 3a power supply it just gets hot, as you said and as I said in my video, A07 Max sounds cleaner and more refined than A07 . So I am wondering about this pricing. This small Fosi Audio ZA3 integrated amplifier has the particularity of being able to operate in both stereo and mono mode. auto on/off Mar 6, 2024 · We are honored to introduce the upcoming preamplifier T3 PRO to all ASR members. So $79. (~600$ - 100$ amps) in my setup, and then these smaller amps had their Dec 20, 2023 · Jan 28, 2024. DAC-A2 PRO は、2023年5月あたりに発売された模様。. May 11, 2024 · 2 Aiyima A07 Max vs Fosi Za3. Nov 26, 2023 · Aiyima probably did hurry development a bit for the MAX once they saw the attention being paid to the Fosi V3. Get this great amp at (Amazon Affiliate)https://amzn. Jun 23, 2022 · I am aware that Aiyima 07 pro is yet to hit Indian shores but I am sure some of you must have got it already from abroad. With the A07 Max, highs are missing like a head being truncated, and bass is light footed. Nov 18, 2022 · AFAIK you will only get a 36V from Aiyima with A07Pro and A08Pro. Hope this helps! Za3 does 140@4 ohm on 2 channels not combined. May 20, 2023 · Seattle Area. Oct 8, 2023 · During the past week, I have switched back and forth between the older Aiyima A04 and A07 amps, the Fosi V3, and the new A07 MAX amp, and varied between use of the Fosi 32v 5a power supply and the Aiyima 36v 6a power supply. So I was thinking of buying Power amp for my speakers, here 2 Aiyima A07 Max costs the same as A Fosi Audio ZA3, so which one would be better?, I would use the Aiyima A07 max as mono blocks. Featuresï¼1. In my second audio system, the cheap one, connected to a PC with W10 optimized for multimedia (minimization of the jitter created in the CPU), I listen to the music with my modified KEF Q100 5. Nov 15, 2023 · I found the fosi v3 more susceptible to different opamp rolls will change who sounds, I just get the Aiyima A07 max using geshelli akm4499 is hard to hear any differences between ss3602 and Muses02, but I'm not using neither those opamp in Aiyima Max with 63v caps and the 48v power supply have May 8, 2024 · Get a RPi2 or higher and install Moode with CamillaDSP as a streamer. Nov 15, 2023 · considering the price of the sylph audio components, and the performance i'm now getting, i don't think they would offer much improvement, if any. ArupEn; May 11, 2024; Audio Power Product Reviews and Dec 7, 2019 · @gasolin75 Fosi is little cheating and show to us 0. Apr 26, 2023. Its amplification stage uses a TI TPA3255 chip, capable of developing a power of 2x300W under 4Ω with a high efficiency. All observations and opinions here are my own based on my experience with the product. 6 speakers. de and as stated on their website, it arrived without a power supply. 提供品ではなく自腹購入であり、巷 (ちまた)にあふれる提供レビューではない。. Below chart from DS of TAS5352a. fosiaudioshop. As you see, the A70 comes in vertical desktop configuration. Nov 8, 2023 · Dave: I'm holding off on new small amps for now, but the A70 looks promising, also the new Fosi V3 monoblocks. It incorporates two TI TPA3255 amplifier chips enabling it to deliver up to 2x150W or 1x240W @ 4Ω. Jan 1, 2021. This compact yet powerful amplifier delivers a maximum power output of 600W into two channels, ensuring a captivating and high-fidelity sound experience. comSupport the Channel by Shopping on May 16, 2024 · - 2x Aiyima 07 max as monoblocks - A single Fosi v3 in stereo mode with a 48V PSU - A Tangent PowerampsterII My dilemma is that the Fosi is immeidately available to me and would be the cheapest solution. - Wima block capacitors in the output filter are 63V with 10% tolerance ("K" grade). It does not happen when these subwoofer amplifiers are paired with the A07 Pro, BT20A Pro, etc. Then I started looking for information, and realized that fosi also lacks the input voltage from my DAC aiyima t10. Most interesting spec comparison to me was that Amir got more power for 8 ohms with the original A07 with the 32v power brick (48 watts) than the new MAX at 8 ohms with the 36v power brick (40 watts). Mar 8, 2024. Nov 1, 2022 · Transfer function (frequency vs power) is pretty good for class: View attachment 240562 Conclusions AIYIMA has a good class D platform which they turn into various configurations with good success. They measured 191 watts peak power (CEA-2006/490A) at 1% THD+N into 4ohms. TPA3255 based amplifier, probably upgrade to their A07 amplifier. I've had my Aiyima A07 for 2 solid years of enjoyable listening and decided to build a custom minimalist case for it and replace the restored Onkyo A8017 in my daily living room rig. The Fosi Audio BT10A PRO is a small, compact and powerful Class D amplifier, offered at a resonnable price. I show you measurement of Fosi V3 THD+N its the same like of A07 MAX/I don't really like when people say, Fosi is better it have 0. Jul 7, 2023 #2,010 somebodyelse said: 2 Aiyima A07 Max vs Fosi Za3. I am thinking about pair of AIYIMA A07 Max in mono mode with 48V/5A PSU pair to replace A07 Pro. I am not sure why it is on Kickstarter to launch, but I backed it since I was hunting for a simple amp. The Aiyima has one knob with multiple modes that can “do it all” along with a Apr 21, 2023 · 43. Nov 28, 2020 · I also have Aiyima A8 and Aiyima D03 too, but it seems like the D03 has a lot more power and a lot more watts and sounds louder. Dec 31, 2023. Having the mono switch on there as an option gave it a nice feature bump. My setup is 1) Aiyima A07, 2) FiiO BTR30 Pro, 3) Micca MB42X Speakers. Oct 7, 2023 · The basic structure of A07 Max is the same as Fosi V3. r. 3. This Fosi V3 is the best of the bunch, a simple, genuinely powerful/useful, truthful, nice-looking and nice-sounding amp that can be tucked pretty much anywhere. It was kindly drop shipped to me by a member and costs about $90. Feb 13, 2016 · Location. Feb 10, 2024 · Feb 10, 2024. 99 USD for Fosi 48v10A. Nov 18, 2023 · ~ Runs slightly warm with Aiyima 36v PSU + Runs cooler (or barely warm) like Fosi ZA3 with Fosi 48v PSU ~ 50v smoothing caps, although I have had no issues with 48v PSU but many would be skeptical about 48v PSU with this amplifier + Aux or line out, can be used with an active subwoofer with RCA input, and/or stereo signal input to another amplifier Apr 23, 2024 · The AIYIMA A07 MAX sounds completely clean and clear and is able to drive the DBR62 effortlessly, even at very high volume, with no audible distortion. Jun 6, 2021 · Friends, I have come across a new Aiyima amplifier soon to be available. But I want to buy a better power supply to power the Aiyima A07. io they have checked the voltage of that amplifiers power supply and its 36 V 9,6 A . Dec 19, 2023 2 Aiyima A07 Max vs Fosi Za3. I currently have it hooked up to the preamp outs of a 5. They did sound a bit harsh when 1st connected to the tang band w8-1772's in my oris horns, running from 175hz-7khz. May 6, 2023 · With regards to power, Aiyima A5 Pro manufacturing specs says it can deliver can deliver 400mW to 32ohm. 00 (save 45) Fosi Audio DA2120C is unnaturally expensive on amazon. It has excellent tonal balance. 99 with 32 volt power supply. 4128 posts · Joined 2003. The Fosi V3 and the Aiyima A07 have a tapered volume pot, more important if you will be doing more quiet listening. It was sent to me by the company and costs US $190 with 48v @ 5 amp supply. The audio performance is impressive. I have been using the Aiyima A07 amp with excellent results; the Fosi TB10D is similar, plus tone controls. Links to Amir's reviews of the three: Fosi Audio V3 Mono Topping PA5 II Topping PA7 Aiyima A70 Prices are V3 Mono $260 (pair), PA5 II Plus $290, PA7 Plus $550, Aiyima A70 $220. Disclaimer: This sample was provided by AIYIMA for an honest review. I will be playing music connected by wire from an Iphone so no need for bluetooth. The advantages of the MAX compared to the Fosi Audio V3: 1. Nov 26, 2023 · I agree the fosi v3 looks nicer than the aiyima a07 max. So the whole amplifier only processes whatever is connected to the right channel RCA(if not mistaken, or Left. to/3He2JRRIntro graphics by https://johnvilardi. Despite its low cost, the case gives a feeling of quality. Nothing else to distract you. A simulation. 1 amplifier for use while sitting in my office. Fosi Audio is releasing their new V3 amp. Nov 30, 2023 · AIYIMAのUSB DACである DAC-A2 PRO を入手したので、レビューする。. 3) Integrations w. www. Oct 25, 2018 · It sounds so much better for little cost. May 11, 2024. And as of this shipping, it also included a 32 volt, 5 amp Sep 4, 2021 · Dec 15, 2023. The Fosi, for example, has three knobs in the front that control the bass, treble, and volume. *Frequency response: refer to RIAA characteristics ±3dB. ArupEn; May 11, 2024; Audio Power Product Reviews and Discussion; Mar 8, 2024 · Seattle Area. Oct 29, 2022 · TPA3255 has a two-level temperature-protection system that asserts an active-low warning signal (CLIP_OTW) when the device junction temperature exceeds 120°C (typical) and, if the device junction temperature exceeds. I am happy with this setup. The A08 Pro is no exception. Jan 1, 2021 · Forum Donor. One of them is a linear Feb 10, 2020 · Aiyima A70 vs Fosi v3 mono - Differences 1) Running Temperature A70 has been running on warmer side even when tested abused. Thread. I have been playing it with a Topping D30 DAC and a pair of Elac Debut B6s in my office setup. he did not say which speakers he was using. Just checked it with below stuff. Mar 8, 2024 · AIYIMA A70 Stereo Amplifier Review. Sep 4, 2021 · Sep 4, 2021. I continue to promote these in all my comments as good amps for medium volume applications, with power in the 30 - 40v range. In Fosi V3 we get 100V version with 5% tolerance ("J" grade). If this wasn't enough I find the design of the Aiyima to be horrendous to say the least, while the Fosi one is much more elegant and refined, with a certain stylistic imprint of that orange on the knobs. Many of the posts I see in forums about Aiyima and Fosi chip amps include negative comments about the load dependence. Yes, the A08 Pro is a special product, indeed. 1 surround processor powering the main speakers in my home theater system and it works great - very Feb 14, 2024 · in comparing the fosi za3 to the aiyima a07, he says the aiyima is a bit more open and dynamic, while the fosi has more "richness". The Fosi V3 with their "ordinary" 48V/5A PSU has more power in 4 and 8 Ohms and is cool to the touch in normal operation. This is a review and detailed measurements of the AIYIMA A07 Pro stereo amplifier. Dec 12, 2017 · Fosi Audio V3 300W x2 2 Channel Hi-Fi Stereo Audio Amplifier. While v3 mono pair have been running on hotter side. 155°C (typical), the device is put into thermal shutdown, resulting in all half-bridge outputs being set in the high-. #62. Not earth shattering. I know that fosi v3 has a different potentiometer, and even with the knob turned to maximum, it does not give the volume that aiyima gave. 007% Nov 26, 2023 · in comparing the fosi za3 to the aiyima a07, he says the aiyima is a bit more open and dynamic, while the fosi has more "richness". If you want to have less boxes, get a Wiim Pro (it has PEQ) and a Fosi V3. It will also not happen with the upcoming Fosi ZA3. But they settled down after being left on 24/7 for a couple days. Back panel looks simplified: - RCA input - AUX input/pre-out - better speaker terminals, looks bigger than usual ones used in similar amplifiers. I'm thinking something the along the lines of the Aiyima A07 with a good SINAD to price ratio but with the extra channel for the passive sub. *Working voltage: AC12V/≥0. #7 · Mar 15, 2023 (Edited) Seems Fosi is following a similar path as Aiyima using the Texas Instruments TPA3255 Class D amplifier chip, likely with TI's implementation. The one Fosi Audio ZA3 wouldn't be enough for both channels since it can only output 140w combined @ 4 ohms. Aug 19, 2023 · I've owned several other Class D chip amps in the past, including the Aiyima A07, SMSL AO200 and at least a couple different TPA3116 Topping and SMSL models. It's worth noting that this setup isn't perfect because the Aiyima A07 came with a 36V 6A DC adapter, while the BT20A Pro had a 32V 5A adapter. Oct 10, 2023 · That maty is me and, as the great Spanish philosopher Ortega y Gasset would say, my circumstances. Fosi Audio BT20A Nov 19, 2023 · I bought fosi audio v3 to replace aiyima a07 and realized that aiyima sounds much louder. I came to realize that A08 Pro is a little gem that A07 Max is not able to match! High end parts simply fail to give A07 Max the edge. Technically, TI specs the max supply voltage as 69V, and that may boost the output power even further, but it's probably sensible to stop where even their Nov 26, 2023 · In case more power is required, you can buy Fossi 48V/10A power supply. ) get the 48V power supply. 5mV (MC mode) *Maximum output amplitude: 450mV. Sep 28, 2023 · The issue ONLY presents when connecting to a summing amp like the Aiyima A3001, A1001 or Fosi equivalent. Signal Source - Android Phone Bluetooth (You Tube & Spotify) Speakers - Philips bookshelf speakers (BTD7170). 32 V 6 A. Apr 2, 2024 · In terms of sympathy, I prefer Fosi to Aiyima, it seemed to me that Aiyima followed the path taken by Fosi when he noticed the success of the V3. I just recieved my AIYIMA 07 Pro. #39. Jan 25, 2024 · This separates a high end gear from the average off the rack stuff. Nov 26, 2023 · For very small DJ gigs, I now use AIYIMA A07 Pro with 36V/6A PSU coupled with Behringer PK108 pair [8 ohm 320 w max (peak) power]. The A07 Pro features Bluetooth input and tone controls and adopts the TPA3255 amplifier chip. It also ONLY happens with an amplifier like the A07, V3 and the A07 MAX. Last edited: Jun 25, 2023. 2. This amplifier has stereo RCA output, optical/Toslink and USB port. Tried the LM 4562NA OP amps vs the original 5532. Input Mode-Bluetooth. But, not 100 times better! Nov 26, 2023 · Japan. Also I found ZA3 to have dispersed sound with better staging. com. " The room response must be averaged to recognize trends in the summation of direct and reflected Jul 31, 2021 · AIYIMA D05 amazon. Apr 14, 2023 · The features of both the Fosi T20 and Aiyima T9 Pro are relatively similar; however, the difference mainly comes in when dealing with how to utilize these features. nopiano. The different taper in the volume pot makes these amps much more useful for quiet listening than the original A07, which frankly is a lot of my use cases for these. #268. Mar 14, 2023 · Fosi Audio BT20A Pro Amplifier Review. The amplifier has really dressed up from its earlier origins of common enclosures in budget class amplifiers. I will team this little power amp up with the Aiyima T10 which is also a nice little unit with plenty of sonic goodies. The amplifier does not add nor take away anything from the sound, leaving it untouched and as it should be. Apr 17, 2022 · The Aiyima A07 is just a simple power amplifier - it only accepts a single analogue connection, no DAC or Bluetooth, so all the sound processing will have to be done in a separate unit. I thought the power supply advice seemed logical and was pretty universal, both on audio (expert) discussions and in buyer (laymen) reviews. Nov 26, 2023 · Forum Donor. This is a review and detailed measurements of the Fosi Audio BT20A stereo class D amplifier based on TI TPA3255 IC. It has the CE mark but not UL. I also have Aiyima T8 but it makes the A8 play with a lower volume and then the usb dac emits a background noise to the speakers, I would like to do a little review of this Aiyima A8. You get unique looks and to some extent, functionality at still a very reasonable price. Oct 3, 2023 · I just received an evaluation unit of the A07 MAX from Aiyima and the power adapter shipped with it is Model Number FS-SW21283606000D, listed as 36v/6a/216 watts. parameter: *Input sensitivity: 5mV (MM mode), 0. I like the sound (judging by YT content only), just not sure if it's powerful enough for my speakers, which are lower sensitivtity at 86dB. Then get a Topping E30 to use as a "preamp". 3a power supply, the power doesn't change and so I recommend using the original 36v 6a power supply, with 48v 7. Feb 10, 2020 · Fosi in their V3 amp uses two 2200uF / 63V and that is minimum voltage from safety and reliability point. The model name is a bit confusing but oh well. Oct 3, 2023 · per fosi and aiyima, the higher amp-rated power supplies will allow the amps to produce more power. Currently using the DC 32V 5A Power Adapter that came bundled with Aiyima A07. so, it would make sense that 10/12a power supplies would make more power, considering that's Apr 22, 2020 · Someone in the new Fosi thread said a new thread would appear to compare models, so here it is. I run the speaker lines through a Polk Audio active subwoofer. Apr 4, 2018 · Fosi in their V3 amp uses two 2200uF / 63V and that is minimum voltage from safety and reliability point. audiophonics. Oct 6, 2023 · - Good enough binding post, and spacing for thicker cables as well as connectors (I could never connected my ticker spade cables to Aiyima A07/A07 pro, Fosi v3) *** Wish list - Volume bypass, would make it best mate for AVRs Not so long ago, I had NAD, Hypex, Icepower, etc. When turn volume way up i can hear distortions and have shutdowns here and there. . See picture below of the base of the MAX: 2. Add a Fosi V3 stereo amp and you get a lot better fidelity, i think, than the T10 or T9. I have the 32 and 36 power bricks from Aiyima already but in my experience the 36v is best. a pffb implementation wouldn't be audible in my system; neither would a 108db sinad, vs asr's measured 86db sinad of the a07 max's. Apr 5, 2024 · Here's TI's datasheet graph, with the Fosi's performance according to Amir's measurements marked with little X'es: There's an extra 100W left in the chip at 4Ω and an extra 200W at 2Ω. The quality of the capacitor is very good. Will allow to drive 4Ohm at around 75W (current limited) and 8Ohm at 60W (voltage limited) per channel with THD+N < 1%. Nov 26, 2023 · Overall, kinda disappointing as seems like lower performance than the Fosi V3. May 1, 2023 · In this review, I’m testing the AIYIMA A07 Pro Class-D stereo amplifier. Hi everyone, new member here! I am looking for a 2. t. A07 max sounded crisp but localized. #1. If you want even less boxes, get a Wiim amp. 003%, Aiyima has 0. No noticeable power on or power off pops. SMSL C100 (Have a remote control) as Streamer DAC combo in to Aiyima a07 Max sounds better in my setup than a Wiim Pro Plus working as both DAC and streamer in to the Aiyima a07 Max, first combo is also a little bit cheaper than one Wiim Pro Plus. Jan 7, 2021 · AIYIMA A07 TPA3255 Amplifier Measurements LM4562 option I received my A07 yesterday, on January 6, 2021, shipped from Italy. Oct 10, 2023 · The thing that will bring Fosi to the next level will be filtering, allowing flat and load-independent frequency response. For sound quality, there are some specs on the product page but no reference to measurement conditions are given so how realiable those specs - hard to say. New Design and the Board layout I think the wider design on the MAX allows allot more space at the back of the Ampflifier - meaning cables are well separated - see photo below. That's where the value prospect meets the objective performance sweet spot. The existing A07 and A07PRO of TPA3255 can use 48V10A power board, 4ohm 240W*2 distortion 10%. 0 2x225W 4 Ohm - Audiophonics. Joined Aug 3, 2019 Messages 968 Likes 1,504. This is a review and detailed measurements of the AIYIMA A07 desktop amplifier based on TPA3255 class D amplifier chip. The competition is really high now with SMSL, Fosi, Aiyima, others are working the same space Nov 24, 2022 · Remove the case and increase the heat sink. The sound is neutral and “boring” – but in a very good sense, hence the quotes. I am just providing some brief opinions below. The source was an SMSL D6 DAC. fr. The Aiyima A07MAX is a good amp, as is the Fosi V3. Joined Mar 27, 2022 Messages 1,064 Likes 3,143 Location 2 Aiyima A07 Max vs Fosi Za3. But I preferred the function of the aiyima, so I bought them. The price is $89. The new V3 and A07 MAX have vented cases which improves cooling for the chip and amp interior. I will attempt to answer questions in any follow on comments as I further test this unit. ArupEn. Both are far from ideal like some high pulse polypropylene caps (Kemet PHE426 comes to mind). Sep 27, 2022 · What you Get: TB10D amplifier x1, User Manual x1, 32V/5A Power Adapter x1 (Note: You need a more powerful power supply to get the MAX 300W x2 power output, such as 48V/10A), AC Cord x1, 18-month worry-free warranty, and friendly customer service. 2) On/Off Pop Sound A70 doesn’t have any pop sound while v3 mono pair has good enough to scare me off for speakers. This is a review and detailed measurements of the AIYIMA A70 stereo class D amplifier. They effectively redesigned the MAX so it's wide instead of deep. Thats is more than enough to power for Sundara. Purchased at Amazon. I. #9. One of the areas HiFi has been crazily expensive over the decades has been amplification IMO and I personally would love for amplification to be less 'object-of-admiration' and more 'toaster'. As tested with 48v 10amp GaN supply, it costs US $220. 25 coaxial via the Magnat MA 900 hybrid integrated (modified three weeks ago, like almost all the audio Dec 24, 2023 · For more power, get a 48v 5a power supply and use with the Fosi V3 or their new ZA amp, or the Aiyima A07 or A07MAX are all good. My power needs are 130w (per speaker/Channel) Peak at 6 ohm. 5A. Another amp (s) that look alike again aiyima,douksound (nobsound) and fosi audio. 00+/- vitus audio integrated amp. Nov 26, 2023 · The Aiyima A07 MAX (the same goes to Fosi ZA3) outputs one single channel (mono). com it could be under 100 euros Feb 19, 2024 · Been looking at some of the recent class-D wonder-amps (fosi, aiyima, smsl, topping, etc) and noticed that the 2 main "tweeks" are 1. ef ud yd uk uw ag vy oi rr vh