Fosi Audio TB10D 600W TPA3255 Power Amplifier Home Audio HiFi Stereo Class D Digital 2 Channel Integrated Mini Passive Speaker Amp[Upgraded Version]

Product Information

Fosi Audio TB10D vs Arylic A50+ (79 USD vs 200 USD) – The shape and size is larger for TB10D and it uses normal speaker power plugs, which I like much more than the solution Arylic uses, and the maximum driving power is much higher on the Fosi TB10D. The overall sonic signature of the Fosi Audio TB10D is very similar to that of the Fosi Audio BT30D, both of them have a really dynamic, punchy sound, with good instrument separation, and overall clarity. While I wish the power supply was certified by a NRTL, at least it can be swapped out for something else in the event it fails.

Fosi Audio BT20A Pro Amplifier Rehearsals Refined The Fosi Audio BT20A Pro Amplifier

The Fosi Audio TB10D is a newer generation of higher powered and good sounding compact amplifiers as long as you ignore their overly exaggerated output power claims.

I bought the Fosi Q4 DAC/AMP for my younger daughter as I had set up her older sister with a nice set up, so the Fosi was small, pretty good subjectively to be used with the JBL305p mkii's I gave her. Also, if anything, my experience with Fosi Audio, along with SMSL AO200, Arylic A50+, and Burson Funk has proven to me once again, that the quality of the speakers is far more important than the quality of the dac and the amplifier, and with a decent AMP , decent DAC, both entry-level , but with a really high-quality pair of speakers like the KLH Model 5, you can have a blast.

Fosi Audio TB10D Review - Prime Audio Reviews

As you can see in the unboxed picture above, there are no frills, just the amplifier and a 32V/5A power supply (same specs as AOSHIDA). They'll make their profits based on sales volume and probably will keep coming out with devices like these of questionable benefit as part of the business model so long as audiophiles keep paying the company. The V3 is just dead silent, even with the Concept 20 which are 4 Ω and are prone to showing hisses in amplifiers.

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. I have seen it tested elsewhere to reach un-distorted power levels of 88W and up to 100W at 1% distortion. Overall it seams the A07 has the more flat and un-colored studio sound vs the TDA7498e has a bit of warmth/coloring with slightly less detail and slightly trailed off treble.