Introducing the Fosi Audio BT20A Pro Stereo Bluetooth 2Channel Amplifier - an upgraded integrated desktop audio amplifier that delivers exceptional sound quality. This amplifier boasts a power output of 300W x2 and features a chip TPA3255, amplifier class D, and a THD of ?0.005%. Measuring 6.5x4.1x1.4 inch/16.6x10.5x3.5 cm and weighing 1.2lbs/547g, this amplifier is compact and lightweight. It has banana speaker jacks for audio outputs and is compatible with antennas. Additionally, it comes with a power adapter of 32V 5A and has a frequency response range of 20Hz-20kHz(±1.2dB). Buy with confidence as it comes with a manufacturer warranty of 1 year. 300 Watts x2 Power Output: Provided by the TI TPA3255 chip which features an advanced feedback design and proprietary high-speed gate driver error correction. In addition to excellent audio performance, TPA3255 achieves both high power efficiency and very low power stage idle losses below 2.5W.High Efficiency: A significant upgrade from the BT20A amplifier. Therere two plug-ins NE5532 Op-Amps can be replaced by MUSES02/OPA26041P/OPA2134PA Op-Amps etc. To create a different sound quality. SNR?108dB; THD?0.005%.Upgraded Bluetooth 5.0 connectivity: By pressing and holding the volume control for five seconds, the Bluetooth pair can be cleared. In addition, it has a Bluetooth memory function, so it can be easily paired the next time. It also receives an alert tone.Sound Control: With its unique design, the BT20A Pro amplifier for home audio has a wide range of bass and treble controls. Alternatively, you can turn the treble and bass effects to a middle point to listen to the original sound without effects.Specifications?Model?BT20A PROOutput Power?300Wx2 @4?Terminating Impedance?2-8?Input Mode?Bluetooth + RCAOutput Mode?Passive Speakers + Pre-outFrequency Range?20Hz-20kHz(±1.2dB)THD ?0.005%SNR ?108dBChip Set?TPA3255Bluetooth Transmission Distance?Up to 50FtBluetooth Transmission Format?SBC/AACDevice Dimension?5x5x1 inchesDC Input Range?24-48VPower Supply?32V 5A

Excellent working and cosmetic condition .. I’m replacing with one supporting a subwoofer. This one delivers great bass and frequency response loudest of ones I’ve owned. An excellent unit coming with the power supply, Bluetooth antenna and unit.. Elevate your home audio experience with the Fosi Audio BT20A Pro 600W Amplifier. This powerful hi-fi class D amplifier delivers a staggering 300Wx2 @4? output power, making it perfect for passive speakers and pre-out setup. With compatibility for Bluetooth 5.0 and RCA inputs, this amplifier ensures seamless connectivity with any device. Featuring a TPA3255 chip set, the amplifier produces rich and immersive sound with ?0.005% THD and a SNR of ?108dB. The amplifier also comes with a 32V 5A power supply and banana speaker jacks, making it easy to set up. The Fosi Audio BT20A Pro 600W Amplifier is a game-changer in home audio and comes with a 1-year manufacturer warranty.

Fosi Audio BT20A PROStereo Audio Receiver Amp300W x 2Class D - 2 ChannelComes with 32 Volt Power Supply Boxed - UsedCOUPLE OF SCRATCHES ON THE SIDE - SEE PHOTO

Used, very good condition. Works great, sounds great but I have too many of these little amps laying around collecting dust.

Hallo liebe HiFi-Nerds ! Hier biete ich meinen wenige Monate alten Fosi Audio BT20A Pro Verstärker an. Leider hat er nicht den kupferfarbenen Lautstärke Regler, kommt aber mit dem original 48V 5A Netzteil und ausgetauschten OpAmps (OPA2134) daher...und das klingt wirklich gut, einen Tick wärmer und besser aufgelöst.Als würde man Peter Gabriel einen Karamell-Milchshake geben, bevor er anfängt zu singen. Wunderbares Teil, dass viel Freude macht. Schweren Herzens abzugeben, aber ich habe einfach zu viel Krempel, vielleicht können Sie das Ding häufiger nutzen. Ja, der Preis ist etwas höher als der Neupreis in Fernost, ich habe ja auch die OpAmps bezahlt und eingebaut und auch das Risiko des Umbaus getragen.Noch Fragen ?...gerne per Nachricht. Danke! Achtung: Bitte beachten Sie meine etwas verlängerte Bearbeitungszeit, da ich viel unterwegs bin.

Fosi Audio BT20A PROStereo Audio Receiver Amp300W x 2Class D - 2 ChannelComes with Power Supply Boxed - Unused

Was going to have a 2ch x 2 system (4 channel) but the turn table had a broken quad decoder so this units is now spare. In the UK, tested but unused. Amazing Amp, well documented online. Great reviews! This has the larger power pack so should boot quality, volume and reduce any issues with speakers that are hard to drive.

Used, like new Fosi BT20A TPA3255 amplifier with 32V 5A power supply. Tested and works great but Im in an apartment and cant put the extra power to use without my neighbors knocking on the wall.

Fosi Audio BT20A Pro Mint With 10 Pack Speaker Wire In Box Free Shipping.

Fosi Audio BT20A PROStereo Audio Receiver Amp300W x 2Class D - 2 ChannelComes with Power Supply Boxed - Unused

TI TPA3255 Chip Amplifier with 300 Watts x 2 Power Output: Advanced feedback design and high-speed gate driver error correction for efficient and high-quality audio performance, with low idle losses of <2.5W.Upgraded High-Efficiency: A significant upgrade from the BT20A amplifier with replaceable Op-Amps for customized. You can replace the two plug-in NE5532 Op-Amps with LME49720HA/MUSES02/OPA2604AP/OPA2134PA/LM4562/NJM4556AD Op-Amps to achieve a unique sound quality. With SNR?108dB and THD?0.005%.Enhanced Bluetooth 5.0 Connectivity: The Bluetooth pair can be cleared by pressing and holding the volume control for five seconds. In addition, it has a memory Function for Easy Pairing and Alert Tone.Customizable Sound with a Wide Range of Bass and Treble Controls: The BT20A Pro home audio amplifier offers a unique design for sound control. Enjoy original sound without effects by setting treble and bass effects to the middle point.What you Get: BT20A Pro Power Amplifier x1, Bluetooth Antenna x1, 32V 5A Power Adapter x1, AC Cord x1, User Manual x1, our worry-free 24-month warranty, and friendly customer service.