Pyle PTAAU23 Home Amplifier is perfect for powering any stereo system. Complete with USB and AUX inputs and 2 x 40 watts of power -- this simple to use and durable amp has bass and treble controls a slick blue LED output level display L/R RCA inputs and 4 speaker outputs. Using sophisticated circuitry and premium components for uncompromising musicality -- this product is famous for delivering powerful and accurate sound. This small but powerful amp delivers clear and crisp audio for it listener. Durable and affordable this amp is made to last. DETAILSFeatures: RCA REC Output 1/4 Phone Jack 1/4" MIC Input Jack USB Flash & SD Memory Card Readers Digital LED Display for Playing information Built-in Bluetooth for Wireless Audio Streaming MP3 Digital Audio File Playback Compatible AUX1 AUX2 CD & RCA Inputs Four Push Type Speaker L/R Terminals Switchable MIC Pager and Mixing Modes Switchable AUX1 AUX2 CD USB Inputs Bass Treble Balance Master & Mic Volume Controls Bluetooth Connectivity: Built-in Bluetooth Audio Receiver Simple Pairing for Wireless Music Streaming Works with All of Today’s Latest Bluetooth Devices (Smartphones Tablets Laptops Computers etc.) Bluetooth Version: 5.0 Bluetooth Network Name: ‘PYLEUSA’ Wireless Range: Up to 40’+ ft. What’s In The Box: Mini Stereo Power Amplifier Remote Control FM Antenna Technical Specs: Power Output: 2 x 40 Watt Peak RMS Power Output: 8 Watt x 2 @ 8Ohm Power Supply: 120V /240V Construction Material: Iron Remote Control Battery: (1) x CR-2025 (included) Impedance: 4-8Ohm Frequency Response:20Hz-20KHz Dimensions (L x W x H): 5.39 x 7.48 x 2.72 -inchesWhats In The BoxMini Stereo Power Amplifier Remote Control FM Antenna SpecificationPyle PTAU23 Home Amplifier is perfect for powering any stereo system. Complete with USB and AUX inputs and 2 x 40 watts of power -- this simple to use and durable amp has bass and treble controls a slick blue LED output level display L/R RCA inputs and 4 speaker outputs. Using sophisticated circuitry and premium components for uncompromising musicality -- this product is famous for delivering powerful and accurate sound. This small but powerful amp delivers clear and crisp audio for it listener. Durable and affordable this amp is made to last." | Pyle | | Mini Stereo Power Amplifier | Black | Best Buy