Brand: KenwoodModel: KA-5700 Serial Number: 852325 Features: Speaker Selection, Bass - Treble - Volume - Balance controls, Phono - Tuner - Aux inputs, Loudness, Subsonic, Tape Dubbing and Tape Monitor Accessories Included: Original Box and packing, Instruction Manual Voltage: 120V, 60Hz, 2A Manufactured: USA Circa: Late 70's ? Condition: 8.5 out of 10 Tested: This amp works great, it has a really nice clean sound. All the volume and controls work fine and are clean with no scratching. We like the sound so much, we let it sit on the bench and keep playing! Dimensions & Weight: 14 1/2" x 10" x 4 3/4" ; 16 lbs. 9 oz. Additional Comments: The KA-5700 Integrated Stereo Amp provides more power, more features, and better performance for your money with a kenwood quality amp. 40 Watts per channel, Min. RMS both channels driven at 8 Ohms, 20Hz-20kHz, with no more than 0.04% total harmonic distortion. -Pure complementary symmetry amplifier with 3-stage differential directed-coupled circuitry -Direct-coupled phono equalizer with FETs for reduced hum and noise (82dB) -60 Watt power monitoring meters -41-step click stop volume control -Subsonic filter eliminates distortion -Natural bass boost loudness control. This item is an excellent vintage piece of stereo equipment. It is in great working and cosmetic shape. This is a great Vintage amp, whoever is lucky enough to hit the buy it now will end up with a great amp for a great deal!