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

'EXPENSIVE SOUND' quality for an INEXPENSIVE PRICE...AWESOME!!!

Many companies advertise their audio equipments be it speakers or amplifiers, by mentioning their peak/max power which I would argue is a little misleading. Even though every company/manufacturer has the right to mention or advertise the max/peak power of their product, they must also mention the RMS power of their product too, so that a customer can make an informed decision when buying the said product. Now let's talk about the amplifier. This a light-weight amp weighing 650 grams but is by no means light on power. It can easily power up bookshelf speakers of 80-120 watts RMS. I tried pairing it up with Yamaha NS-F71 tower speakers, and they worked smoothly with this amp. There was some difference in sound, when I switched between power from this amp to NS-F71 speakers and from when I powered them directly through my Pioneer VSX-503 AVR. The difference in sound I am talking about is mostly in terms of bass generated through this amp when paired with the Yamaha tower speakers. Fosi audio amp just wasn't able to match the level of bass generated when compared to the AVR. The amount and quality of treble on the other hand are on par with the AVR. And I am afterall using it to power up Taga Harmony bookshelf speakers for surround back channel, so I am not gonna need much bass anyway. All in all, I am more than satisfied with my purchase given the price (and the size) of the product.

good

Decent sound not hifi.... okay product in terms of sound quality.but build quality is awesome, sturdy metal body,knobs are good...easy connectivity.overall good 👍

I like that the product is compatible with my 2.1 telome speaker set. Earlier I used to do the amp usage via the Aiwa stereo deck imported from Japan. I was doubtful it wud work, but the sound quality is amazing. Size is so compact, that performance is adequate for home speakers. I find this total value for money. Box and power socket is good Quality. 👍 . Update: the bass is higher side even in zero level, perfect for watching movies in night with out disturbing others. Love this has an output more than. Required, as it's for home pc use , i wudnt put it to limits - very often. And because it has xlr to xlr amp input and i am able to connect with my ddj flx4 to my 2.1 😈

Nice product. Just make sure to earth your signal input ground, other wise there can be a hissing noise in the output.

Good sturdy product Value for money

Good Powerfull stereo amplifier, Clean and Power full LFE if you are using more then 6 inch driver atleast. If you are going to use bigger size driver then supply with 48v power supply to get max output and performance.

Worked exactly as expected…

Bought it for my bose 301 Series V. I love it, the quality and the size of the device is perfect for my work desk

If you are considering purchasing a stereo Class D amplifier and you don't require Bluetooth, digital inputs or balanced inputs then the Fosi Audio TB10D is a great choice. The TB10D stereo amplifier, when paired with a small music streaming device such as one of the WiiM music streamers (also available on Amazon), becomes half of a shoebox sized streaming audio system. You would just need to add a pair of passive (non-amplified) speakers. The bass frequency response of the TB10D was noticeably absent when first powered on. After about a half hour of operation the bass finally showed up and all was good. I leave the TB10D powered on as the standby power draw is very low. [Update: I measured the standby power consumption of the TB10D. Plugged in, not switched on, 1.0 Watt. Switched on, no input signal, power consumption is 2.5 Watts.] Even though I know that the location of the bass and treble tone controls on the TB10D are reversed, as compared with most other amplifiers and receivers with the treble control being on the left and the bass control on the right, I routinely forget and grab the wrong tone control. The speaker binding posts are small and close together. This is not an issue as I use banana plugs when connecting the speaker wires to the TB10D. Note that there is no headphone connection on the TB10D for wired headphones. If you need a small, inexpensive good sounding headphone amplifier for wired headphones consider the Fosi Audio P2 headphone amplifier. The TB10D's available output power, ~50 Watts per channel when used with 8 ohm speakers, with the included 32V/5A power brick is adequate for use in my kitchen audio system. The case and power supply of the TB10D remained cool to the touch even after extended listening (I measured 72F). If you have a large room, lower efficiency speakers, or desire audio levels exceeding ~85dB you should consider a more powerful amplifier. You can change the supplied external power supply for one rated for 48V, however this will increase the overall cost as well as increase the operating temperature of the TB10D. Within its limitations as far as output power, input options (one pair of RCA connections, no digital inputs, no balanced inputs), outputs (one pair of stereo speakers), no Mono mode switch, no BT, no Sub out, no headphone connection or remote control, the Fosi Audio TB10D is a very good choice. I found the sound of the TB10D when powering 4 ohm, 6 ohm and 8 ohm speakers to be consistently smooth, full sounding and non-fatiguing with a variety of music even after prolonged listening. I assembled a complete 2-channel audio system of exceptional value that can fit in a shoe box. Each of these products is currently available on Amazon. I chose the Fosi Audio TB10D amplifier that is the subject of this review. I added the well reviewed, amazingly compact WiiM Mini music streamer. [Update: I chose a pair of Saiyin Passive Bookshelf Speakers, 2-Way Passive Speakers, 3.5" Woofer & Silk Horn Tweeter that are sold on Amazon. I can't say enough good things about this small desktop speaker; see my separate review of the Saiyin DS6700M speakers.] This system is capable of filling almost any size room in a home with great sounding music. The TB10D amplifier's tone controls and the WiiM Home app's equalizer settings can be used to adjust the bass/midrange/treble output of the speakers.

Excellent et très puissant, très bon son , je l’ai installé pour mettre 8 enceinte de 150 W autour de la piscine il chauffe même pas et le son est extraordinaire. si vous cherchez un ampli puissant, de très bonne qualité, à un coût très modéré, n’hésitez pas une seconde.

Was actually really blown away by this amp. It's my first time buying Class-D amplification. This thing sounds so clean and flat in general. No noise detected, no hum, no heat from the amp and I can't believe how much power comes out of this tiny thing. Treble and Bass Controls sound nice. Completely replaced my old bulky Stereo Amplifiers so I'll definitely buy another one to have for my other pair of Passive speakers. Compact, Clean simple great power amplification.