Fosi audio v3 vs za3. In fact through the entire power range, right up until 200w, mono mode has a much more stable and better SINAD. It's harmless and allows use of a passive sub driven by a separate amp that doesn't have its own low-pass filter -- e. ly/dailyhificrewAFFILIATE LINKS (Use our links if you would like to support our channel)Crutchfield: http Oct 10, 2023 · When switching, you can hear the operating sound of the relay, but there is no pop noise that I was worried about. Question to @Fosi Audio , will you share specs/tolerances for suitable replacement op amps? Assuming there are alternatives that offer pure sonic differences. com/watch?v=X6NrsgFmjHo&t=275sDesigned with audiophiles in mind, Fosi Audio V3 mini stereo power amplifier integrates qualit Apr 26, 2023 · It’s bizarre, but the V3 went WAY louder than the ZA3 on the pair of 1977 Klipsch Heresy that I had until recently! I do wonder if my ZA3 is faulty - but it sounds lovely on the Klipsch KPT8001s I use in the dining room, so it’s staying put. #62. Features. As of this writeup, the MSRP is approximately $150 Apr 1, 2024 · What I am really interested in is integrated HPF/LPF/crossover tech from Fosi to drive passive 2. It supports XLR balanced input, offering strong interference resistance and effective noise reduction capabilities. If those features are useful Dec 18, 2023 · What is in the Box, internals and overall Build Quality The ZA3 arrives in a larger package compared to other Fosi amplifiers. Qualio IQ speakers (YT video) use the Mundorf AMT17D2. ZA3 is our commitment to excellence, and a shared audio legend that we write Oct 10, 2023 · A note. If I were wanting to run a pair of either of these amps in "mono", I'd most likely just connect one channel without flipping the "mono" switch. At least that how I use my V3 with SMSL C100 DAC that comes with remote. 1. 5dB allowing him to keep the volume control lower on his preamp. 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. fr. •SINAD: 88dB. I have it on desktop, so I can either actually move the volume knob on V3, or grab a remote for C100. My first thought was that they sounded "wet" compared to the Alesis RA150 bridged mono amps that they replaced. In the review of the Fosi V3 (Fosi Audio V3 Amplifier Review ), Amir wrote “There are replaceable op-amps for those of you who have nothing better to do than mess with the design. View attachment 316895 And, I thought I would share my initial opinions: So for me so far the advantanges of the MAX compared to the Fosi Audio V3: 1. And no one can expect that. Dec 22, 2023 · The WiiM Pro and WiiM Pro Plus audiio streamers have a 12 volt trigger output that can power up a Topping PA5 II Plus. g. Using a minimalist design language, focusing more on enhancing the sound quality and performance of the product, making it the best-sounding power amplifier of Fosi Audio to date. Feb 4, 2024 · Feb 4, 2024. Jun 17, 2023 · This is an unboxing, teardown, measurement video of the new mini amp V3 from Fosi Audio. The only limitation it might have compared with something in the $1k range is flexibility; but in a simple one or two source setup (and if you can do without a remote) that's not a factor. For comparison, AIYIMA's A07 and A07 Max with a power supply voltage of 40V are placed side by side, but compared to these, the heat generation of ZA3 is definitely lower. The added cost for the TI PFFB would be 15€ more, not 3-4 times more. Note: I purchased this via the Kickstarter campaign: The V3 is a remarkable device for $90 bucks. Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio 2CH Mono Amp with TPA3255 Chip. - trigger in. As mentioned, if the Yamaha is in good condition and with no problems, I also would choose the Yamaha. 99 with the 48 volt supply. ”. qualioaudio. Buy the MC101:Official website: https://fosiaudio. The ZA3 uses a push-type power switch and a taper A volume pot, making the volume rotation angle wider than the V3, making it easier to adjust the volume. co Born for HiFi Enthusiasts. But the BT30D Pro is somewhat underpowered and lacks the audio fidelity. $129. New Design and the Board layout Feb 10, 2024 · This is a review and detailed measurements of the Fosi Audio ZA3 stereo amplifier with balanced XLR inputs. The original Fosi V3 works the way you describe, and most of us do not like that because we want the V3 volume knob to also control the aux out/sub out volume. com FREE DELIVERY possible on eligible purchases Aug 6, 2023 · Fosi Audio BT20a Pro Vs Fosi Audio V3 Sound Comparison. This small Fosi Audio ZA3 integrated amplifier has the particularity of being able to operate in both stereo and mono mode. Nov 28, 2023 · Comparing the new Fosi Audio MC101 with the Fosi Audio V3 amplifier. Insert the RCA or XLR audio cables into the corresponding left and right channels on the ZA3. Apr 1, 2024 · A professional Behringer amplifier for example or simply a Sabaj A20A 2022 which puts out 350watts when bridged. - then I changed the original opamp with the SS3602 (around 200€ for 2). Price goes up to $109. At the same time, I don't know how much of a difference I would perceive using the Yamaha over running your Denon in stereo Jan 13, 2024 · This small Fosi Audio ZA3 integrated amplifier has the particularity of being able to operate in both stereo and mono mode. Contents include the ZA3 amplifier itself, a robust 48V 5A power supply unit (PSU) similar to the one that comes with the V3, and a comprehensive manual detailing connectivity options. Jan 1, 2024 · It will probably come down to how safe and quiet Fosi Audio can make a higher current power supply. Oct 10, 2023 · Fosi Audio ZA3 Balanced Dual-Mode Class-D Amplifier. #1. There is a $10 discount coupon right now. The gain is also higher in mono mode by 1. comAMP: FOSI ZA3 + Sparkos Opamps in Dual M Nov 24, 2023 · Fosi ZA3: Coming soonFosi Black Friday Sales: https://amzn. 5 x 2. Apr 26, 2023. It's dynamic, fast and tight, but also has the most wonderful Nov 15, 2023 · just run you Fosi V3/ZA3 at 50-70% on the volume knob, and then use your dac to control the volume. Audio Video: MiniDSP Flex HT, Boxem Arthur 3409, Fosi ZA3, Focal Kanta no2 Apr 1, 2024 · Fosi ZA3 + Sparkos Op-amp - The real deal - Don't miss out !!! Interested in Sparkos Opamps - visit www. a second ZA3 in mono mode. The paint is of excellent quality, the assemblies are perfect, the volume button is very pleasant to use. Cambridge Audio S30 Speaker Review https://youtu. Jun 20, 2023 · I noticed it doesn’t actually provide significantly more power in bridged mono than when driving 2 channels, only a modest 10-20% bump. Max Power Output: 300Wx2@4Ω. However, it’s not double the power, or anything like that. Apr 8, 2024 · More importantly, anybody know if the future "ZD3" preamplifier will be the same form factor as the V3 Mono? It would be nice if the size/form factor and casework of the V3 Mono and the future "ZD3" are similar for either stacking or side-by-side, but the drawings shared on this site seem to indicate that the "ZD3" and the ZA3 are similar. •Input: RCA, XLR. 32). Feb 10, 2024 · I just added a pair of the ZA3 to drive the woofers of my LaScala-derived, custom speakers. •small power supply as standard. 99 with stock 32 volt supply. be/Qh9Q61rHOjIMarantz NR1200 Review, Unboxing & Sou Feb 10, 2024 · Fosi Audio ZA3 Measurements Let's start with our dashboard using XLR input: View attachment 348774 This is the level of performance I expect. Jun 20, 2023 · With only 11 components, most of which cost only a few cents each, the additional cost to the final product would be around 10 to 15€. A 300 euro preamp with a streamer could be interesting 600 euros for all 3 things (with a little discount 600 or even 499) Fosi audio BT20A,Denon DCD-700ae,Denon DR-M33,Argon Audio TT (turntable),Speakers Triangle esprit titus ez, cordial cls 260 spaker cable ,inakustik, qed,DH LABS . The added cost would be even less if using the so called "differentiating postfilter" (which is just a single 100pF capacitor that connects loudspeaker out to audio in, as described in the post "TPA3255 oscillation issues" at diyaudio. •Compact size. So the signal is not getting passed. Music: Bluesound Node 2i, MiniDSP Flex HT, Boxem Arthur 3409, Focal Kanta no2, dual SVS SB1000 pro. This requires an 11 amp, 48 v power supply. 82 kg Feb 10, 2024 · Even if I think the a07 max (and the fosi v3) are even better bargains. Become a Member of The Daily HiFi Crew: https://bit. It was sent to me by the company and costs US $149. Deal (Link to Purchase) Have been cruising for mini amps for a new desktop setup and was on the Fosi website and saw a 20% off sale if you are upgrading from an old v3 (limited to first 50 units they say). The Topping PA5 II and the Fosi Audio ZA3 have 12 volt trigger inputs. It was sent to me by the company and costs US $89. •Price! Cons. e using it as a power amp). The magnitude of heat generation is in the order of ZA3 < V3 < A07 Max < A07. For those who want to do just that, it is difficult selecting which op amps to “roll with”. So jumpy-up 8 pin Op Amps for "rolling". Dec 20, 2023 · It's not good "for the price"; it's just a very good amp full stop. That way, you can utilize the KC62's built-in LPF+HPF to properly cross over the sub and mains. fosiaudio. Apr 1, 2024 · Fosi Audio ZA3 Amplifier Review. So if anyone is interested in running dual monoblocks this is your best bet. If you'd like to support the channel you can buy me a beer here! Cheers! 🍻https://www. In monaural mode, only R-ch is enabled. 39 x 5. Functionality it is like the Aiyima A07. It is on Kickstarter with a 48 V / 5A PSU for HK$ 900 ($115. 5 mm connector. Its ability to run cool, coupled with its mono block support and balanced input options, positions it as a competitive option in the audiophile market. Not earth shattering. Op-Amp Rolling: SS3602, MUSES02, OPA2134PA. May 5, 2023 · Buy Fosi Audio V3 Stereo Amplifier Home Audio 300 Watts x2 Power TPA3255 Class D Mini Amp 2 Channel Audio Component for Passive Bookshelf Tower Speakers Desktop Home Theater with 32V Power Supply: Amplifiers - Amazon. Tax included. I believe Fosi Audio are preparing a separate Pre-amp Feb 10, 2024 · Yes the V3 is cheaper. They make you fill out a google docs form and upload a pic of your old v3 for the discount. Born for HiFi Enthusiasts. It is not really about sound quality but about features. I thought I would share my experience with the Fosi Audio's new AB speaker switcher the LC30, with it’s gorgeous VU meters providing a very nice retro look, lets see if you have room for a “speaker and amplifier switcher / selector” in your home setup. Feb 10, 2024 · All seems better, with the same tonality, but all better (precision, space, reality). This is going to save me a fortune on replacement tubes! Apr 26, 2023 · 43. Jimi Floyd said: I can't understand the filtered sub out. Op-amp swapping carries over from the V3 to the Fosi Audio ZA3. Shipping calculated at checkout. audiophonics. b) it costs more than the V3. Jul 15, 2023 · Fosi Audio V3 Deep Dive Review & Sound Comparison. Nov 27, 2023 · 🎵 Unlocking Sonic Wonders: Fosi Audio V3 Amplifier Review 🎵Welcome back, audiophiles! In this video, we dive into the realm of sound with the Fosi Audio V3 Apr 29, 2024 · Unlike previous Fosi Audio Amplifiers that included ‘monoblock’ options like the Fosi Audio ZA3 (and the similar Aiyima A07 MAX) the V3 Mono is a pure monoblock, power amplifier. Amp with RCA in, sub out, volume and power switch. Sep 4, 2023 · Repost from: https://www. I might miss EQ on the ZA3 as I like E2 (SDB) on the A300, especially at very low volumes, but I can easily dial that in with Roon's DSP PEQ. to/47aHx9 Dec 28, 2023 · I also like the audio taper of the Fosi like the V3 I have, as the A300 has the chintzy linear non-audio rotary dial, and basic remote for volume. 99 USD. rhing, Jan 14, 2024. So if you want an all in one aproach (for simplicity or less room ) it may be a strong candidate for you. Oct 10, 2023 · Greetings! We're happy to share with ASR members that our first dual-mode balanced amplifier ZA3 is about to be released! Here are some details about this amp. youtube. com). This is a review and detailed measurements of the Fosi Audio ZA3 stereo amplifier with balanced XLR inputs. In a couple of years there will be quite a few small class D amps with pre-amp ability, wifi streaming, hdmi eARC, etc. PBTL Mono Mode Support. Cheap DAC + ZA3/V3 stereo combo is almost the same money. Nov 18, 2023. •Output: Speaker Out, Sub Out. 5 mm connector Feb 23, 2024 · Addicted to Fun and Learning. Fosi Audio is releasing their new V3 amp. Overall, the amp looks aesthetically Aug 19, 2023 · 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. sparkoslabs. Fosi has the best price I have seem on Muses02s at $52 a pair. It integrates two TI TPA3255 amplifier chips mounted in DIP8, enabling it to deliver power up to 2x150W or 1x240W under 4Ω. Surprising power and very good sonic performance. XLR Input / 12V Trigger in. Apr 1, 2024 · Fosi v3 mono, first product video trailer: Brilliant. to/3tqCsw6📌Fosi Direct - https://fosiaudio. With the Pro Plus and Fosi V3, you'd ideally do: WiiM->KC62->Fosi V3->LS50 Meta. the V3. If the sound quality ramps with the price paid for the op amps then there are some Apr 12, 2024 · Fosi ZA3 vs Fosi V3 - Don't Choose Wrong Amp !SYSTEM IN THE VIDEO: SPEAKERS: QUALIO IQ - https://www. View attachment 348770. 99 on Fosi’s website and Amazon, but that’s with a 32v power supply. Additinal improvement is there, but more tricky. Here's the relevant section in the user manual: Whether the WiiM Amp can high-pass the speaker out without affecting the sub out, I don't know. The detail was there, but some aspects of the music (such as the hi-hat on the right channel in Dreams) didn After the CheapAudioMan praised the Aiyima A07 MAX as being better than the Fosi V3 he hinted that Fosi has something new coming. It incorporates two TI TPA3255 amplifier chips enabling it to deliver up to 2x150W or 1x240W @ 4Ω. Feeding the source direct to it sounds a bit dry and with diminished dynamics to my ears but a tube preamp really makes it blossom. At this point result is just astonishing, sound is so high quality, so real, giving me goosebumps. SINAD: 88dB | SNR: ≥110dB. #23. Dec 18, 2023 · Indeed, the V3 gives a more upscale impression. •Very smooth sound for a class D amp. In home use, with short cables connecting source to amp, there will almost never be an audible noise benefit from balanced inputs. com. The amplifier has really dressed up from its earlier origins of common enclosures in budget class Oct 10, 2023 · 1. 5 mm output is not controlled by the potentiometer at all and the signal is passed on at full volume; in order to actually use the V3 as a pure preamplifier, you Dec 20, 2023 · Overall, it sounds pretty good, but a/b-ing with the RA150, the Fosi ZA3 sounds “wetter,” while the Alesis definitely has a drier, crisper sound. I love the little design touches for example the quality of the vent holes on the side have a certain class about them: The ZA3 is a little bit bigger than the V3 and the new Aiyima A07MAX: Apr 24, 2024 · Unlike previous Fosi Audio Amplifiers that included ‘monoblock’ options like the Fosi Audio ZA3 (and the similar Aiyima A07 MAX) the V3 Mono is a pure monoblock, power amplifier. Dec 20, 2023 · We're happy to share with ASR members that our first dual-mode balanced amplifier ZA3 is about to be released! Here are some details about this amp. Try the Fosi V3 or Aiyima A07 with a very high dissipation dummy load and you will see that kind of output. Dec 29, 2023 · Pros. I am not sure why it is on Kickstarter to launch, but I backed it since I was hunting for a simple amp. Removing four 2mm hex screws (two on the back panel, two underneath), prying off the volume knob with a plastic cooking spatula, and loosening the 10mm nut gives you access to the internals, which construction shows are miles and miles better than a Dayton Audio DTA-100a I have from over a decade ago. Nov 15, 2023 · This is something Fosi could improve after V3 [Note: Plan to use 4mm banana plugs for safer and easy connection, there isn't enough space for spades or anything else] - DC input jack, 24 - 48v PSU accepted: 5. buymeacoffee. Nothing else to distract you. 003% | Noise Floor: 140uV ;Frequency Response: 20Hz-20kHz. Dec 22, 2023 · I don't know if anyone can answer how are the Fosi Audio 'V3' and 'ZA3' long term. Quote: The sub-out is controlled by the power/volumes knob. In mono mode at 100w, you get -78dB SINAD. be/vvx74rrMrSwWharfedale Diamond 12. 1/2. •binding posts very close together. I was using the V3 stereo as an example of what I tested. 2 Dipole AMT Tweeter. Feb 10, 2024 · From an audio point of view, the two products are exactly equivalent, with a minimal greater instrumental quality in favor of the V3. I believe Fosi Audio are preparing a separate Pre-amp The first 500 people to use my link will receive a one month free trial of Skillshare" https://skl. This is a review and detailed measurements of the Fosi Audio V3 stereo amplifier. That switch on the right, potentially very harmful. Dec 20, 2023 · I review and test the Fosi Audio ZA3 power amplifier, which works in stereo or bridge-mode mono. Nov 15, 2023 · 3. Nov 18, 2023 · 68. But is it worth the money, or is it even better than the ZA3 ? 00:00 - Fosi ZA3 vs Fosi V3 - Don't Choose Wrong Amp ! 02:04 - That's How You Know That You're in Love - Loving Caliber PCM 03:34 - Purple Beach - Giants’ nest PCM 05:04 - Monsoons - Johannes Bornlof PCM 06:34- The Last Kiss - Ritchie Everett PCM 08:04 - Love You For It All Oct 10, 2023 · Here are the reasons to choose this one over other fosi and aiyima amps: - mono mode. Mar 13, 2024 · WiiM Amp has HDMI eARC + Optical in + LAN and measures a bit better than the original V3 and the ZA3. I’m currently seeing it for $89. We know that the Fosi and other cheap class D do not have the PFFB implemented for now, so the impedance graph of the speakers must be taken into account > 10 kHz in case it triggers at >> 4 Ohms. Kickstarter puts the Stereo 4 Ohm Output as 180w X2 @1%, and the Mono as 240 X1. The added cost of PFFB would be even lower if using the so called "differentiating postfilter" (which is just a single 100pF Dec 20, 2023 · Jan 28, 2024. 32V/5A or 48V/5A Power Supply × 1. View attachment 348770 The amplifier has really dressed up from its earlier origins of common enclosures in budget class amplifiers. Prev. •Handles large drivers in an open baffle speaker very nicely. It also has both XLR and RCE inputs, which is nice, and it would save $20 vs. to/40QqJ66 Dec 20, 2023 · IMO, moving from the ZA3 to V3 Monos won't provide a large enough boost in SQ to make it worthwhile. For some strange reason the ZA3 and V3 lacked this. Both works fine, and no change in sound quality. My experience has been that the Fosi (both V3 and Za3) sound better with a preamp feeding the Fosi with the Fosi's volume full up (i. ZA3 RCA input 4. Dec 11, 2023 · The build quality is outstanding, basically using the lesson learned with the V3, Fosi Audio have gone up to the next level with this Amplifier. Oct 10, 2023 · The A07Max measurements suggest that it potentially has more power output than the ZA3 when in PBTL mono mode. Feb 10, 2024 · For example, at 100w of output, stereo mode has -74dB SINAD. to fine-tune your sound to perfection. This is when I will probably upgrade. I thought the V3 gave a smooth and slightly rounded presentation. 1 systems. V3 ×1. Volume matched demo between the:- Fosi ZA3 Dual Mono with all stock NE5532 OpAmps- Fosi ZA3 Dual Mono with SparkOS SS3602 in the L/R + NE5532 in Sub OpAmp So Mar 16, 2024 · The ZA3 stocks five swappable op-amps for left and right channel outputs, balanced input, and subwoofer output. Dec 6, 2023 · 13,068. Feb 10, 2024 · Feb 11, 2024. •Adequate power from supplied power supply for conservative listening levels. Mac mini --> Dirac Live --> Peachtree Audio 'Carina' integrated amplifier --> Polk ES60. . com/products/fosi-audio-za3-balanced-dual-mode-class-d-amplifier?variant=441451 Oct 10, 2023 · Fosi says on the Kickstarter Page Comments that this is not how it works. 08 cm; 1. The fact that many are convinced that the ZA3 sounds better is the best explanation for the audiophile phenomena of collective self-conviction. Using RCA, you get similar performance but gain is a bit higher: View attachment 348775 This nicely lands ZA3 above average of all amplifiers tested regardless of price and almost next to its V3 sibbling: What's in the box?. V3 RCA input As you can see other than the Subwoofer doing its job the other 3 measurements are mostly identical - so as you can imaging the V3 and the ZA3 sound identical. 99 with a 48v power supply. Dec 20, 2023 · Jan 26, 2024. Feb 10, 2024 · When using this cheap amp with RCA and without using the sub you only add $ 160 to the initial purchase price ($150) effectively doubling its price and you get the exact same performance but of course the owner knows he used the best opamps not realizing the class-D amp determines the sound. The amplifier has really dressed up from its earlier origins of common enclosures in budget class amplifiers. 3. The red plug represents the right channel, while the white plug Dec 11, 2023 · This small, compact and powerful Fosi Audio ZA3 integrated amplifier has the particularity of being able to operate in both stereo and mono mode. And those stereo power output measurements are also not in and of themselves much higher than what the Fosi V3 can already provide in stereo anyways. Jun 20, 2023 · here's a quote from another forum, re: the 3255 ti chip in the v3: "From TI's curves, it looks like the power output spec at 4 ohms, 1% THD and in stereo mode is 225 RMS watts per channel. Both the Fosi V3 and the Aiyima 07Max (and Oct 10, 2023 · Fosi Audio V3 Amplifier Review. The funny thing, though, is that this 3. "Fosi is a great little amp that can put many multiple thousand $$$ to real shame. Prepare your audio source device, the ZA3 amplifier, a 24V-48V power adapter, passive speakers, speaker cables (with banana plugs or bare wires), and RCA or XLR audio cables; 2. ‎Fosi Audio : Model ‎ZA3 : Part Number ‎ZA3 : Voltage ‎230 Volts : Batteries included ‎No : Batteries Required ‎No : Mounting type ‎Surface Mount : Does it contain liquid? ‎No : Includes rechargable battery ‎No : Manufacturer ‎Fosi Audio : Item model number ‎ZA3 : Product Dimensions ‎15. audiosciencereview. A. OP. I put the ZA3 back in my system, and I am really impressed what this amp delivers. The ZA3 is a meticulously crafted high-performance balanced power amplifier designed with users' needs deep in mind. c) it has a poor XLR implementation. Dec 6, 2023. It is also the only button on the amp that also acts as an ON/OFF button. It’s potentially 20-30watts more power measured at 1%thd. So, it requires a pre-amp for Volume control, and you need 2 x V3 Mono’s for stereo, one for each speaker. 49 x 18. •Mode: Stereo, Mono. Don't you really need a pair of monoblocs in your system?PUR Mar 11, 2024 · MODDING AND HOT-RODDING. to/40OhlA4WiiM Black Friday Sales: https://amzn. This is the latest TPA3255 amplifier from Fosi Audio and follows on from the amazing V3. Experiment with compatible DIP8 dual op-amps such as Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4558, LM4562, LME49720HA, etc. For example I currently use the BT30D Pro because it removes the sub output from the main stereo output. •Mode: Stereo, Mono •Input: RCA, XLR •Output: Speaker Out, Sub Out •Amp Chip: Texas Instrument TPA3255 •SINAD: 88dB •SNR: ≥106dB www. www. This should also boost the value of the ZA3 amp as a PBTL monobloc amplifier for driving lower impedance loads. #2. It's DAC is a bit old, though. Didn’t see the price for this. The Class A/B RA150 sound very crisp and have a damping factor of 200. An unfiltered pre out is more flexible, subwoofers have their own filter anyway. Dec 20, 2023 · In my first review for AudioKarma (of many I hope), I will get into the details of the new Fosi Audio ZA3 Amplifier which has just been released. Jul 28, 2023 · The Fosi Audio V3 only offers RCA input, but on top of the usual speaker output it also offers pre-amplifier output through a 3. The TPA3255 which is a heart of this amplifier is my favorite D-class Amp chip. doug s. The reason I keep using “potentially” is explained in my previous post #366 in this thread. com/products/fosi-audio-mc101-bluetoot Jul 30, 2023 · Fosi Audio V3 Vs Marantz NR1200 Sound ComparisonFosi Audio V3 Deep Dive Review & Sound Test https://youtu. Feb 10, 2024 · This is a review and detailed measurements of the Fosi Audio ZA3 stereo amplifier with balanced XLR inputs. Get this great amp at (Amazon Affiliate)https://amzn. Just today Fosi announced the ZA3 Balanced Dual-Mode Class-D Amplifier. The front panel of the amp has 2 switches and a big orange metallic knob while the back panel holds all I/O connectors. Sep 28, 2023 · I got an expedited delivery of a A07MAX and I have been listening and comparing it with my Fosi Audio V3. So for $40 more with the ZA3 you get balanced inputs, a sub out, quasi-mono mode, a more attractive case with better cooling, and a 12v trigger in. Same SINAD as the V3 (88 dB), but more power: 180 W into 4 ohm vs 141 W for the V3. - XLR. (And while the aiyima a07 max is my 1st choice, the fosi v3 would be my 2nd, before the za3). And advise which V3 op amps to roll, as I tried a couple of tracks off Rumours to get a sense of both amps ability to drive deeper bass (Dreams) and make acoustic guitar sound real/live (Never Going Back Again). My plan is to leave it on overnight and keep it in stock configuration through Friday evening, then install the Burr Brown OPA 2135PA op-amps and repeat the process. THD: ≤0. For what it’s worth, the V3 and the ZA3 are dollar for dollar the best value amps I’ve ever seen Feb 10, 2024 · Fosi Audio said: Yes, it's coming soon! Lets see if it comes close to the 3e audio 260-2-29A amplifier, as this seems to be the "state of the art" for TPA3255 based amplifiers. It’s $109. to/43QUWSsGet th 📌Amazon - Fosi ZA3- https://amzn. 20% off the 2024 version of the Fosi v3. User Manual × 1. It may compete with Yamaha A-S series in sound quality but it is not a substitute for a honest 100wpc @8 ohms full featured traditional A/B amp like a 701 that cost 8X as much. 2. This would put the V3 closer to the 3e audio TPA3255 260-2-29A Amplifier. 99 with 48 volt power supply. Regarding this ZA3: a) it measures worse than the V3. Dec 19, 2023 · Fosi Audio has a new amplifier coming out, the ZA3. 139 reviews. 1 Unboxing, Set Up, Re Jan 26, 2024 · At Fosi Audio, we believe that true innovation stems from listening to the heart, fueled by shared passion and pursuit. sh/cheapaudioman12231Fosi Audio ZA3 https://amzn. Oct 10, 2023 · FOSI AUDIO ZA3 Stereo / Mono Amplifier. The Fosi Audio ZA3 has a clean and modern design with a rectangular and short form factor. But the ZA3 Volume pot is more linear than the V3 in that to align these measurements the ZA3 was only at 9pm while the V3 was at around 12pm. A marvel really, easily able to drive not only book shelf speakers but also most floor standers with plenty of grunt and good sound. Any old Yamaha p1500/3500 power amplifier would do the job much better and can be found used for less than 150 euros. •Amp Chip: Texas Instrument TPA3255. #51. The FA3, driving a pair of JBL 2225 15" woofers sounds somewhat "boomy Oct 10, 2023 · For real world use cases I see very little benefit of the ZA3 over the V3. The main shell has curved edges and lateral vent grids with an orange accent beneath them. It features a balanced stereo input on XLR in addition to its stereo RCA Dec 11, 2023 · The Fosi Audio ZA3 is an impressive amplifier, offering high-quality sound, versatile features, and efficient operation. Oct 10, 2023 · The Fosi V3 also generates less heat, but the ZA3 has a larger case, so it generates even less heat. Fosi Audio had the good idea of perforating the chassis on the top and bottom. #59. The model name is a bit confusing but oh well. robgnyc said: Curious if a preamp or changing OP Amps has more impact on the overall sound. gp ng lm mj mx ab je mn qc mx