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The 60 Watt Class-T Hi-Fi Audio Amplifier with AC Adapter is the ideal solution for audiophiles and DIY enthusiasts seeking powerful, clear sound in a compact design. This versatile amplifier supports 2-8Ω speaker impedance and features a Class-T circuit design, delivering superior audio performance with a signal-to-noise ratio of over 80dB. The amp provides 60 watts of total output power, making it perfect for home audio systems, whether you're building a stereo amplifier setup or adding a subwoofer amplifier to your existing speakers. Designed with convenience in mind, the amplifier includes a 12V AC/DC adapter and a 3.5mm input jack, allowing easy connection to iPods, MP3 players, and other devices. It also features a microphone input jack for added flexibility. The amplifier offers a wide frequency response range from 20Hz to 20kHz and maintains total harmonic distortion under 0.4%, ensuring crisp, high-quality sound. Built-in protection circuits prevent damage from short circuits, overloads, and overheating, ensuring long-lasting reliability. With its compact size (5.51" x 4.80" x 1.81") and lightweight design (1.36 lbs), this 4-channel amp is perfect for both personal and small commercial audio setups.
From the Manufacturer
The PFA200 is a small digital amplifier that packs a huge punch. It outputs 30 W over each channel for a total of 60 W maximum. The class T amplifier design is the latest in amp technology, utilizing digital signal processing for the highest quality signal. It works via a 12 V AC/DC adaptor. Input your audio via the 3.5mm iPod/aux-in jack or use the microphone input jack. Short, overload and overheat protection keep your equipment secure and working hard.
Alexander Hatmaker
Reviewed in the United States on May 20, 2025
It functions exactly as described, and I am very happy with the product. My use case is for my PC, as I had speakers leftover from a surround sound project. It only has 2 channel hook-ups (Left and Right), but that's all I need; I'm not creating a surround sound system for my PC. It has more than enough power to drive small speakers and probably some bookshelf speakers, and it offers a clean sound. The device could use a hole to mount it, but nothing some double-sided mounting tape can't solve. Overall, the device works well without issue, is compact, and looks very professional under my desk.
Cindy
Reviewed in the United States on April 30, 2025
This provided clear crisp music when connected to Pandora. Plenty of volume.
G. Westwood
Reviewed in Canada on March 19, 2023
Since purchasing this item I have had nothing but trouble. Loose power power supply at rear of amplifier. Crackling of the speakers that require constant power on off and playing with buttons to partially work.I tried reaching out to the company but this is near impossible.I WOULD NOT BUY THIS AMPLIFIER!!
Marc
Reviewed in Canada on September 23, 2020
Sturdy feel and construction, nice finish. The blue LED is a nice touch. I hooked this up to a wireless BIC receiver to modernize an old 5.1 system’s rear speakers and it’s doing the job perfectly. The control knobs are on there securely and they adjust in a smooth fashion. Highly recommend this amp for your smaller setup.
Dion
Reviewed in Canada on July 14, 2020
Really cool look, Easy to use, and the EQ has only usable frequencies to enhance your sound: no stupidly deep subs, etc. Perfect for switching between true audio referencing on my laptop when recording, and listening to my fave mp3's w/the push of a button! Perfect score from me! Awesome price too!
Michael Dowden
Reviewed in Canada on November 6, 2020
I purchased this to drive 4 speakers in my dual Arcade 1up RasberryPi. Sound quality was quite good as far as I was concerned - keep in mind most audio im playing is from classic (retro) games. The speakers attached were a cheap set from an old RCA surround system and a set that came stock on the Arcade 1up systems. Bass and treble levels are noticeable when adjusted so those work on the amp. Sound level can go very high even though the speakers are of low quality. I have really tested the mic or "mp3" inputs but the composite L/R work perfectly. Definitely a great little amp for your DIY projects.
Juanernesto Ruiz López
Reviewed in Mexico on September 7, 2019
Como era para alimentar unas bocinas para mi habitación, la potencia es excelente, a pesar de de que las bocinas pueden más alcancen un nivel de volumen y nitidez de sonido muy bueno.Lo unico malo son los leds del potenciometro de control de volumen, por lo cual bajo mi responsabilidad y riesgo, abrí el amplificador y retire los leds de la placa base y listo!
Alberto
Reviewed in Mexico on August 8, 2019
Es excelente la verdad por el precio y por lo pequeño mis espectativas eran mucho menos y sorpresa que me lleve al conectarlo a mi laptop pues el sonido es genial no al nivel audiofilo pero si para un buen oído el bajo es profundo da mucho bajó por cierto con el botón bass sin embargó el sonido lo podemos equilibrar por medio del botón treible eso sí depende la fuente de música u el orígen de esta si es música de YouTube es digamos es un audio aceptable pero si el orígen es ,Spotify, Amazon música , radio online o música guardada en la compu se escuchará genial.
Customer
Reviewed in Canada on July 4, 2019
Great little receiver I used to power some outdoor speakers. Drilled holes in side wings to mount on wall. Works like a charm. Connected a Chromecast Audio DAC to it and stream to my back porch.Wish they would produce one with Chromecast/Spotify Connect built in.
Enrique
Reviewed in Mexico on December 5, 2019
La potencia me pareció excelente para su tamaño y precio. Sobre la fidelidad, hay quie decir que tiene controles de graves y agudos que no funcionan bien pues provocan distorsiones muy desagradables. Afortunadamente, ya que los fabricantes saben lo anterior, lo dotaron de un botón para eliminar esos controles y que la señal pase directamente. De ese modo la calidad del sonido es muy buena. SUGIERO ELIMINAR LOS CONTROLES QUE NO SIRVEN y de ese modo bajar aún más el precio, que ya es muy bueno
Brownie
Reviewed in Canada on November 28, 2019
Jsst what I needed to run speakers from a phone system. Excellent sound quality,fast shipping and convenient size
Customer
Reviewed in Canada on July 6, 2016
I have the same issue others have claimed regarding the fuse tripping.I wanted this to run a pair of Koss 4-8 ohm 30w speakers using a blue tooth receiver (had own power supply) plugged into the audio inputs. I also tested the audio inputs plugged into my MP3 player. The built-in fuse in both instances tripped, muting the speakers.I also tested a pair of 4ohm 50w max outdoor speakers with the exact same issue fuse tripped.Good sound for the money if you are wanting to run a MP3 unit off the front. I returned this and ordered the Pyle 90W Amplifier and it too was a repeat on the fuse tripping using the rear audio imputs.
RacingMel
Reviewed in Canada on June 6, 2016
This is a good litter Amplifier for the small room even you have a 400 sq ft. I put this in my garage with a pair of older surround speaker connect to my phone when I working in there then I can have some music going, so far I really enjoy to using it, good sound. But make sure get a pair of good cable too.
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