Fosi Audio TB10A – 2 Channel Stereo Audio Amplifier Receiver, Mini Hi-Fi Class D Integrated TPA3116 Amp for Speakers 100W x 2, with Bass and Treble Control (with 24V UK Power Supply)
Our Story
Fosi Audio was founded with a simple goal: Build products that sound great and make people want to listen to music every day. We design, develop, and sell many Hi-Fi audio products on the market. We pursue your perfect music journey. Enjoy Hi-Fi music with Fosi Audio audio products NOW!
- Fosi Audio Official Website: www.fosiaudio.com
- Facebook Page: Fosi Audio
- Technical Support: www.fosiaudioshop.com
2.0 Channel Simple Powerful Stereo Amplifier
Product Parameters:
- Power Adapter: 24V/4.5A
- DC Input Range: 12-24V
- Terminating Impedance: 2 Ohm – 8 Ohm
- MAX Power Output: 100W x 2
- THD ≤ 0.04%
- Frequency Range: 20Hz – 20kHz (±1 dB)
- SNR ≥ 98dB
- Input Sensitivity ≤ 280mV
- Input Mode: RCA
- 2 Channel Power Amplifier Series: BT10A, BT20A, TB10A, V1.0G, TDA7498E, HD-A1, BT20C;
- 2.1 Channel Power Amplifier Series: BT30A, TB20A, BT30C;
- DAC Series: Q4, Q5, Q5 Pro, Q7; DAC Amp: DA2120A;
- Subwoofer Amplifier Series: TP-01, TP-02, TP-03, M02, M03;
- Phono Preamp: Box X2; Tube Preamp: P1;
- Tube Headphone Amplifier: T20, P2;
- Passive Bookshelf Speakers: DK560, DK560-N.
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Extraordinary Clarity Hi-Fi SoundEnjoy Hi-Fi music with next-generation stereo amp for unrivaled sound quality. Improved channel balance, lower noise floor, and overall A purer sound. Reduced distortion and increased dynamic range. Clean and potent power output. | Advanced Audio ArchitectureThe High-Performance Texas Instruments TPA3116D2 Chip presents music with rousing highs and deep lows. Even at high volumes, there’s less than 0.04% harmonic distortion resulting in remarkable clarity. | Irresistible FinishFosi Audio TB10A curved edges and sleek controls accentuate its unibody design. With truly useful features, and thoughtfully designed premium enclosures. A new generation: exquisite design, improved operation. |
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Drive passive speakersPerfect if you prefer separate passive speakers and preamps for your audio setup. 100 watt per channel power output can drive most home passive speakers to create astonishing Sound. Easy to fit your audio system with RCA input. | Upgraded DC OutletThe old version or other brand amplifiers sparks flying when power supply plugin, it’s unsafe. With a built-in power protection circuit, there are no sparks flying when you plug the power adapter into the amplifier. Safe for use! | 24V/4.5A Power SupplyUnlike other amplifiers come with a cheap 12V power supply. Fosi Audio TB10A equip with the energy-efficient and stable power supply which got authoritative certification by many security tests, can get an astonishing sound. |
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| Type | Bluetooth 2.0 CH Amp | Bluetooth 2.0 CH Amp | Bluetooth 2.0 CH Amp | Bluetooth 2.1 CH Amp | 2.0 CH Amp | Bluetooth DAC 2.1 CH Amp with Remote Control |
| Input | RCA | Bluetooth + 3.5mm AUX | Bluetooth + RCA | Bluetooth + RCA | RCA | Bluetooth 5.0 + RCA + USB + Optical + Coaxial |
| Output | Passive Speakers | Passive Speakers | Passive Speakers | Passive (Speakers+Subwoofer) +Powered Subwoofer | Passive Speakers | Passive Speakers + Active Subwoofer |
| THD | ≤ 0.04% | ≤ 0.04% | ≤ 0.04% | ≤ 0.04% | ≤ 0.04% | ≤0.1% |
| SNR | ≥ 98dB | ≥ 98dB | ≥ 98dB | ≥ 98dB | ≥ 98dB | ≥110dB |
| Terminating Impedance | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm |
| Work Voltage | AC 110V – 240V | AC 110V – 240V | AC 110V – 240V | AC 110V – 240V | AC 110V – 240V | AC 110V – 240V |
| MAX Power Output | 100 W x 2 | 50 W x 2 | 100 W x 2 | 50 W x 2+100 W | 160 W x 2 | 120W x 2 |
| Power Adapter | 24V/4.5A | 19V/4.74A | 24V/4.5A | 24V/4.5A | 24V/4.5A | 32V/5A |
| Dimensions: | 10.8 x 9 x 3.5 cm; 860 Grams |
| Model: | TB10A |
| Manufacture: | Fosi Audio |
| Origin: | China |
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YouTube 1. TB10A24V4.5AFosi
2. SP FostexFE126NV(12cm)
3. SP12
Amazon
TITPA3116D2100W
MAX40W108W
24VRL20WTHDN1RL
WavespectraWS151WG150
PCSurface2USBDACTASCAM DR-05
THDN
THDN6cm-11dB
70Hz4.5100Hz:1.7500Hz:0.27800Hz:0.05%1k:0.06
(2k:0.08%) 5k:0.073%(8k:0.03%)(10k:0.025%)(16k:000%)
TiSP
100HzSPDC24V5AFosi
4
1.5SP
Google “IT”
Ottimo
Compatto e poco costoso, ottimo per delle casse di medio livello.
Affidabilità e Potenza
L’amplificatore non ha bisogno di ulteriore disamina.
Qualit prezzo imbattibile
Suona per suonare e forte
Funciona sin problemas y el sonido es correcto
Sera bueno que el vendedor dejara claro que la conexin a los altavoces se puede hacer con banana o con cable pelado, no slo con banana.
Sobre la potencia y otras caractersticas tcnicas no puedo hacer medidas fiables. La valoracin de 5 estrellas que doy no puede tener en cuenta estas caractersticas, no puede garantizar nada ms que el sonido es bueno al odo.
valutare il suo utilizzo
E’ la seconda unit di questo tipo che acquisto per migliorare l’audio dei miei 2 pc…per questo utilizzo fanno egregiamente il loro lavoro (accoppiati con delle casse di qualit), migliorando tantissimo l’aspetto sonoro del computer. Certo che passando dalle casse incorporate (che quasi per forza vanno dal pessimo all’appena sufficiente) o anche da quelle che spesso si hanno sulla scrivania il passo grandissimo. Io per fortuna avevo in casa un vecchio set bose 2.1 con i due cubetti e il sub e vanno veramente bene…poi se vogliamo entrare nel mondo degli audiofili, sicuramente a livello di frequenze qualche sbavatura c’ ma bisogna possedere l’orecchio fino.
Top quality. Great match with an echo dot and polk audio bookshelf speakers.
Top quality. Great match with an echo dot and polk audio bookshelf speakers.
I needed a 2-channel amp to add to my Yamaha receiver so I could power the rear Atmos upward firing speakers as well as the front height channels. The Yamaha will do one or the other but, frustratingly, not both together. I connected the pre-out jacks for that channel to this amp, plugged in the speakers and BINGO! I’ve got a 5.1.4 Atmos system. Sound is a good match for my system so I can’t tell it isn’t the Yamaha. This amp saved me buying a new receiver.
I needed a 2-channel amp to add to my Yamaha receiver so I could power the rear Atmos upward firing speakers as well as the front height channels. The Yamaha will do one or the other but, frustratingly, not both together. I connected the pre-out jacks for that channel to this amp, plugged in the speakers and BINGO! I’ve got a 5.1.4 Atmos system. Sound is a good match for my system so I can’t tell it isn’t the Yamaha. This amp saved me buying a new receiver.
compatto, suono nitido e fedele
per le mie poco allenate orecchie, il suono risulta nitido e fedele,
era il componente che mi serviva per riutilizzare delle vecchie casse a tre vie sony, uniche superstiti di un vecchio stereo.
Good for the money
Tried this little amp with a pair of 4ohm JBL one pros and some 8ohm JBL one standard speakers , and a pair of Acoustic Q 3020i 6 ohm book shelf speakers and finally a floor standing pair of Acoustic Q 3050I. The amp sounded pretty good with all 4 pairs of speakers. I would say it struggled a bit at high volumes with the 4ohm pro and sounding a bit constricted. They made a better job of playing the normal JBL one 8ohm speakers. They sounded okay with the 3050i but lacked the grip on the bass good floor standers need. I would say they best suited the little 3020i’s best where it really sang, punched out a good amount of quality bass and the treble was nice and open. I would say despite the power rating I would not partner this with anything overly difficult to drive, it can play quite loud, however the sound definitely hardens up and constricts a bit it’s much happier driving some thing that’s an easy load for it. I am really pleased with it and it will stay partnered with the 3020i’s connected to my pc.
Works to operate Dolby Atmos speakers on my F26 speakers.
Works to operate Dolby Atmos speakers on my F26 speakers.
pleasantly surprised with the muscle and performance of this little amp. confirmed power supply rated 24v/4.5A. wished there was a tone cancelling switch, but hey, look at the price. use it in kitchen, bedroom, garage, or drive that old abandoned passive subwoofer. recommended!
pleasantly surprised with the muscle and performance of this little amp. confirmed power supply rated 24v/4.5A. wished there was a tone cancelling switch, but hey, look at the price. use it in kitchen, bedroom, garage, or drive that old abandoned passive subwoofer. recommended!
Purchased for a project where space is very limited. More than enough power to drive my 4" speakers. May compare it to a larger amp with more features someday, but this never promised that level of performance. Good enough for the price.
Purchased for a project where space is very limited. More than enough power to drive my 4″ speakers. May compare it to a larger amp with more features someday, but this never promised that level of performance. Good enough for the price.
I couldn't believe how powerful this tiny amp is and it also works on 230 electric. Only drawback is that only one component can be hooked up at a time but considering the cost it's amazing.
I couldn’t believe how powerful this tiny amp is and it also works on 230 electric. Only drawback is that only one component can be hooked up at a time but considering the cost it’s amazing.
Parfait, ce que je cherchais
Trs puissant, son de bonne qualit, compacte, reu en 2 jour et facile installer.
Does what it says very well !
Only down side it needs to turn off and on when connected to a Av system in stead of manually doing it every time . Little bit of a pain but apart from that it’s really good I’m powering two rear over head speakers with it and it sounds fine – not tried powering big tower front ones .. ?
I have very satisfied! Obviously, it isn't my Yamaha Receiver; but it is driving my Bose bookshelf speakers very well from my TV output. Exactly doing what I needed. It is great for its size and price.
I have very satisfied! Obviously, it isn’t my Yamaha Receiver; but it is driving my Bose bookshelf speakers very well from my TV output. Exactly doing what I needed. It is great for its size and price.
Ottimo prodotto
Ho acquistato questo ampli in sostituzione di un vecchio ed ingombrante ampli luxman per amplificare un subwoofer chare che uso per l hometeatre,le dimensioni minuscole inizialmente ti scoraggiano,ma la potenza che sviluppa notevole..Il sub suona a piena potenza,e dopo qualche ora di utilizzo non neanche caldo..lo consiglio…
Decent Little Amp
For the price, this little amp is sweet. I’ve got it driving two outdoor Polk Atrium 6’s from an Echo Flex with a 3.5mm to RCA cable. They are rated at 100W RMS each so I can bury the knob to the detriment of my neighbours and the Atriums won’t crackle a bit.
The Flex can even hear me when she’s right juiced.
It's hard to realize that an amplifier this small can run two stereo speakers, but it does so with quite good fidelity.
It’s hard to realize that an amplifier this small can run two stereo speakers, but it does so with quite good fidelity.
Good clean sound. No hum at all. Simple - no gimmicks. No heat from the separate power supply. Very smooth and effective bass, treble, volume controls. Plenty of volume. Hooked up to our flat screen TV and two Infinity bookshelf speakers. Sounds good to us. We like it. (No balance control, but who needs it?)
Good clean sound. No hum at all. Simple – no gimmicks. No heat from the separate power supply. Very smooth and effective bass, treble, volume controls. Plenty of volume. Hooked up to our flat screen TV and two Infinity bookshelf speakers. Sounds good to us. We like it. (No balance control, but who needs it?)
Buon amplificatore uso domestico
Ha superato le mie aspettative, unito all’uso di buoni altoparlanti, ha un pilotaggio apprezzabile per i suoni sia bassi che alti. Articolo da prendere in considerazione nel rapporto qualit/prezzo!
Love it ! I’m retired and for over 50 years have been a dedicated HIFI addict. I have owned and seen more audio equipment than you could possibly imagine. I hooked up this Fosi TB10A into one of my stereo systems with a separate preamp and (45 lb.) 150 watt per channel amp with heavy duty monitor speakers. This was just for a trial and maybe a joke just to see the Fosi’s performance. OMG. the tiny amplifier held it’s own – clear and powerful !!! The tone controls were an excellent bonus. If you are reading this and are a little curious and hesitant – JUST BUY IT .
This little amp is surprisingly clear and powerful. I purchased it for my back patio to drive pair of Klipsch KHO-7 and could not be happier with it. I would definitely recommend it.
This little amp is surprisingly clear and powerful. I purchased it for my back patio to drive pair of Klipsch KHO-7 and could not be happier with it. I would definitely recommend it.
Otherwise, pretty good sound for such a small device. Definitely worth the money.
Otherwise, pretty good sound for such a small device. Definitely worth the money.
The volume control, sound quality and quality of material are all excellent. It so tiny and perfect for the limited space we have. Just what we were looking for. We placed it on our outside porch so we can stream TV out there with good sound. Works perfect.
The volume control, sound quality and quality of material are all excellent. It so tiny and perfect for the limited space we have. Just what we were looking for. We placed it on our outside porch so we can stream TV out there with good sound. Works perfect.
Sound quality is very good, easy set up, uses banana plugs which I obtained at the local hifi shop. I use Alexa and iPod for input and have no problems. sits on a book shelf unobtrusively, very satisfied.
Sound quality is very good, easy set up, uses banana plugs which I obtained at the local hifi shop. I use Alexa and iPod for input and have no problems. sits on a book shelf unobtrusively, very satisfied.
Easy to use, easy to set up. Nothing I really can say bad. It fits the bill, performs flawlessly and has really surprising sound for its size. I wish it had a push button on / off instead of the toggle, but it causes no problem.
Easy to use, easy to set up. Nothing I really can say bad. It fits the bill, performs flawlessly and has really surprising sound for its size. I wish it had a push button on / off instead of the toggle, but it causes no problem.
Buena calidad!
Muy buen ampli, a destacar que las conexines de los cables por detras no dependen de ultilizar la pieza terminal sino que puedestambien pelar el cable y apretarlo con la rosca y listo.
oller sound
genau der richtige Verstrker fr meinen cd-player und 30 Jahre alte Studioboxen. Fr den Preis ein fantastischer Klang. Mein analoger Verstrker von NAD hatte nach 3 Jahren den Geist aufgegeben und die ganzen Anschlsse und eine Fernbedienung brauche ich nicht.
I put this in my 2 car garage with a simple CD player and 2- 30 year old realistic bookshelf speakers, works fine and as loud as I like to get.
I put this in my 2 car garage with a simple CD player and 2- 30 year old realistic bookshelf speakers, works fine and as loud as I like to get.
Genialer Verstärker 100W + 100W
Mit 2 x100Watt Highend Boxen am PC, einfach genial.
Leistung: hervorragend vom TB10A
Great sound, very good value! Only slightly bad thing is that the rear speaker connections are made from plastic, metal ones would be even better. Overall 4,5+/5
Great sound, very good value! Only slightly bad thing is that the rear speaker connections are made from plastic, metal ones would be even better. Overall 4,5+/5
Überraschend gut!
Ich htte es nicht erwartet, aber das Teil funktioniert berraschend gut. Der Klang ist (an groen Jamo Standboxen) erstaunlich klar. Auch von der Lautstrke her mehr als genug Reserven (fr normale Wohnsituationen). Dabei sehr klein und handlich. Selbst die zustzliche Mglichkeit die Hhen und Tiefen zu beeinfluen funktioniert sehr gut.
Wer also einen kleinen Verstrker mit durchaus ausreichender Leistung sucht (z.B. als zustzliche Endstufe fr PreOuts) ist hier richtig.
Excellent, affordable little 2-Channel amplifier. Perfect for small-to-medium rooms. Great for setups where space is limited. Simple, classic design & controls. Powers a small pair of Pioneer bookshelf speakers with clarity and ease. Definitely recommend!
Excellent, affordable little 2-Channel amplifier. Perfect for small-to-medium rooms. Great for setups where space is limited. Simple, classic design & controls. Powers a small pair of Pioneer bookshelf speakers with clarity and ease. Definitely recommend!
Ottimo
gi il terzo amplificatore che prendo di questa marca,con blutooth e con canale dedicato per sub,in configurazione diversa,questo acquistato mi serviva per potenziare il canale posteriore del mio impianto home,non avevo dubbi sulla resa di questo ampli digitale..sono 30 anni che mastico hi-fi e molti audiofili snobbano i classe D ma hanno molti vantaggi piu che difetti..dimensioni compatte,resa alta rispetto ad un tradizionale in classe A,non scaldano,sono molto economici e fanno il loro sporco lavoro.
Soddisfatto..avrei in progetto un subwoofer con un ampli
Fosi Audio dedicato per sub ma tempo al tempo.
Sehr zufriede
Sehr gute ssse kleine verstker , ich benutze das fr meine Basshaker Vibration Lautsprecher unter meine Couch, funktioniert wunderbar sehr gute Qualitt bin sehr zufrieden.
The unit is the best power amp for its size and rated power I've ever used. Simple analog bass, treble and volume controls with a high quality case. The power supply alone is worth $25.
The unit is the best power amp for its size and rated power I’ve ever used. Simple analog bass, treble and volume controls with a high quality case. The power supply alone is worth $25.
This little amp packs a punch and sounds awesome. I used it for my on-suite bathroom with (2) 8" ceiling speakers with an Airport Express connected. Its always on and never fails to deliver. Cant beat this for the price...
This little amp packs a punch and sounds awesome. I used it for my on-suite bathroom with (2) 8″ ceiling speakers with an Airport Express connected. Its always on and never fails to deliver. Cant beat this for the price…
This amp is powering 2 Polk Audio Atrium 6 speakers on my deck and works great. The size is also great as I have the speaker wires running into a pantry so it doesn't take up much room.
This amp is powering 2 Polk Audio Atrium 6 speakers on my deck and works great. The size is also great as I have the speaker wires running into a pantry so it doesn’t take up much room.
Hooking it up was easy. The first RCA cable I used created a loud hum then I switched it to a shorter cable and now its mint! Clear signal...sounds great! Durable materials!
Hooking it up was easy. The first RCA cable I used created a loud hum then I switched it to a shorter cable and now its mint! Clear signal…sounds great! Durable materials!
Für das Geld ok
Wer einen hochwerigen Leistungsverstrker erwartet ist bei dem Teil falsch.
Die Leistungsangaben sind mit Vorsicht zu genieen, aber um 2 einfache Boxen anzusteuern ohne
Anspruch auf HIFI Qualitt ist gut bedient.
Beim abschalten ber den Versterker eigenen Schalter ist auch alles ok, wenn jedoch der Strom abgeschaltet
wird gibt es unvermeidlich ein lautes Knack Gerusch und wenn man es etwas lauter mal haben
hat man mit dem Teil auch seine Schwierigkeiten.
Aber man darf den Preis nicht vergessen und fr bestimmte Flle eine brauchbare Lsung
Excellent quality. it is easy to connect and very good quality, much much better than other brands, its worth with that price.
Excellent quality. it is easy to connect and very good quality, much much better than other brands, its worth with that price.
I wanted a simple amp for my record player at my office. This was perfect. I highly recommend this product. If your looking for an easy convenient amp without all the bulk.
I wanted a simple amp for my record player at my office. This was perfect. I highly recommend this product. If your looking for an easy convenient amp without all the bulk.
Superb
Superb little amp, great sound quality and quite powerful, drives my whafedale diamonds a treat. Use it for monitor speakers or plug my fone or tv into it.
SP DENON SC-CX101. SOURCE Hi-Res and CD. AMP DENON PMA-1500RE or Hi-ResDENONAmazo