Features:1) 45W x 2 + 20W x 3 (8Ω RMS)2) Two microphone inputs with 2 individual volume controls3) 4 stereo audio inputs4) Tone control, main channel bass adjusting; main channel treble adjusting

Product Name: Dolby Digital AV-Receiver / Amplifier (6.1 Channels)Model Number: S620TPlace of Origin: ChinaFeatures:1) All channels-driven surround power: 50 W x 6 (1kHz, 0.06% THD, 6 ohm)2) 6 channel

Product Name: Dolby Digital, DTS, Dolby EX,DTS ES, Neo:6, Surround AmplifierModel Number: S610TCPlace of Origin: ChinaFeatures:1) All channels-driven surround power: 100W x 6 (RMS, 6 Ohm)2) Dolby digi

Features:1) All channels-driven surround power: 100W x 6 (RMS, 6 Ohm)2) Dolby digital decoder3) DTS decoder4) Dolby digital surround EX decoder5) DTS 96/24 decoder6) DTS ES discrete decoder7) DTS-ES m

Product Name: Hi-Fi Stereo Built-In AmplifierModel Number: HA200Place of Origin: ChinaFeatures:1) Output: 110W (8O 0.1%) 200W (4O 0.1%)2) THD: ≤0.005% (1W 8O 1kHz)3) Frequency response: 10Hz - 1

Features:1) Output: 110W (8O 0.1%) 200W (4O 0.1%)2) THD ≤ 0.005% (1W 8O 1kHz)3) Frequency response: 10Hz-100kHz ± 0.5dB, 8O/1W4) 600W switch power supply5) Digital volume control by WM88166) 5

Product Name: Professional DSP REV and Echo Effect Karaoke AmplifierModel Number: DSP-220Place of Origin: ChinaFeatures:1) Power amplifier: 100W x 2 (8ohm RMS)2) C model for external center signal out

Product Name: Professional DSP REV and Echo Effect Karaoke AmplifierModel Number: DSP-240Place of Origin: ChinaFeatures:1) Power amplifier: 100W x 2 (8ohm RMS),2) C model for external center signal ou

2 channel analog amplifier:1) High efficiency, large trends switching power supply2) Hi-end analog power amplifying circuit3) Less heat, light weight4) Protection circuit for overload, overheat, short