I also think you Kenwood is probably on its way out :(. If you are experiencing enough frequency drop off you need to EQ it something internally is certainly dying and most likely has other issues going on that make a pretty bad reference point to compare other amps. Reply It should be noted that I have absolutely no affiliation with Fosi Audio. I’d like to thank Fosi audio for providing the sample for this review. This review reflects my personal experience with the Fosi Audio TB10D Hifi Stereo Amplifier. Every opinion expressed is mine and I stand by it. The purpose of this review is to help those interested in the Fosi Audio TB10D Hifi Stereo Amplifier / EQ find their next music companion. So, I have a Fiio K5 pro connected as a preamp/DAC, an old laptop as the source, and the afore mentioned speakers.

Fosi Audio TB10D TPA3255, Is That An Amp In Your Pocket? Fosi Audio TB10D TPA3255, Is That An Amp In Your Pocket?

ZK-1002/ ZK-1002L/ ZK-1002T/ ZK-502L/ ZK-502C/ ZK-502T/ ZK-TB21 manual *Manual For Mono/Subwoofer Amplifier: This level of control is especially useful for those who are particular about their audio setup and want to tweak the tonality. Overall, the Fosi Audio TB10D offers outstanding value and I highly recommend it for anyone building a modest or secondary stereo system. c. Being highly immersive - that is, the last veils (regardless of how slight they may be) have been removed between the listener and the music. Even though the THD or total harmonic distortion is high, the price performance value of the Fosi Audio TB10D is high, with the Amplifier having a super nice sound for the money paid, and with the price being what you’d typically pay for entry-level Chifi IEMs or Earphones, this is a nice deal I can recommend anyone who’s looking for the most affordable HIFI Stereo Amplifier. It has more than enough power for most headphones, and while Fosi Audio products look similar, they also sound fairly similar, so go with the one that has all the features you need, the differences in sound won’t be high enough to justify the price difference.I tested the Fosi Audio TB10D by connecting it to an SMSL DO200 MKII on one side and a pair of Q Acoustics Concept 20 on the other. This change of mind return policy is in addition to, and does not affect your rights under the Australian Consumer Law including any rights you may have in respect of faulty items. To return faulty items see our Returning Faulty Items policy. What sets the TB10D apart is its warm and calm presentation, which belies the powerful sound it’s capable of producing. It’s not the most energetic amplifier out there, but it makes up for that with its smooth, rounded treble notes. This gives it a unique personality that sets it apart from more neutral amplifiers. One of the highlights of the Fosi Audio Power Amplifier is its solid construction. The build quality is impressive, and it feels sturdy and durable. Additionally, its compact size makes it easy to fit into various setups without taking up too much space.

Fosi Audio BT20A Pro - Opinions and Comparisons Fosi Audio BT20A Pro - Opinions and Comparisons

I recently had the opportunity to try out the Fosi Audio Power Amplifier, and overall, I found it to be a well-constructed and compact device that offers ease of setup. However, there are a few limitations regarding the provided power transformer and the claimed output power. Inside is a class D amplifier based around the TPA3255 chipset from Texas Instruments, data sheet Here for anyone interested. The TPA3255 is a high-power, 4-channel amplifier that can be run in a stereo BTL mode as it is here for higher current delivery and power output.I connected the Fosi TB10D to my Polk Monitor 5s to test out. After getting everything connected I played with the tone controls and I really had to turn the treble knob all the way up. the bass knob I left around the middle and it sounded pretty good like that. I did also see how it sounded with the bass turned all the way up and it was aliitle much with the polks. Normally the Polk tweeters don’t need any extra oomph. After getting everything how I wanted, it was time to listen to some music. Sound

Fosi Audio TB10D teardown and review Fosi Audio TB10D teardown and review

The Fosi Audio V3 uses the Texas Instruments TPA3255 amplifier chip; compared to previous models, it allows you to roll the two TI NE5532 op-amps, thus enabling you to alter the sound signature to your liking using your favourite op-amps. Sound-staging is wider than some amplifiers, but not in the best category. But given its price-point the sound-staging does not disappoint, considering it's low price. Signal to noise ratio is very colse to be the same in both channels 0.1 and 0.3 db, power,watt, each channel is a bit of balance but hope it's not a problemThe high-efficient 2.0CH 300Wx2 desktop power amplifier can drive almost home large passive bookshelf speakers ensuring top-notch sound quality and is compatible with most sound equipment such as computers, DVDs, CD players, PC, laptops, TV, etc. Build quality appears to be great and it is in fact surprising this unit costs so little, as it is very well put together with no flaws to report. Features & Specs