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What is Dual Channel Amplifier?
An audio-frequency amplifier having two separate amplifiers for the two channels of a stereophonic sound system, usually operating from a common power supply mounted on the same chassis...
Featured Dual Channel Amplifier Products
Unify REV-KA3150C Dual Channel 2x150W Digital Key Control Karaoke Mixing Amplifier with Remote Control
Karaoke Mixing Amplifier - KA3150C
Click to enlarge...
- Power Voltage: AC110V/60Hz or AC220V/50Hz
- Output Power: 150W + 150W (8ohm) or 250W + 250W (4ohm)
- Frequency Response: 35 -- 20kHz
- S/N Ratio: > 85db
- Distortion: <= 0.05%
- Dimension: 430 x 430 x 130 mm
- Weight: 13kg
Unify WKS-DSP615 Dual Channel 2×300W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - DSP615
Click to enlarge...
- Output Power: 2×300W(8Ω,1KHz,RMS)
- Frequency Response: 25Hz-20kHz (±3dB)
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >98dB
- Outline Size: 132×430×330mm
- GW: 14.5kg NW: 13.5kg
Dual Channel Amplifier Product Catalog, Product List
Unify LJ-HS7150KA Dual Channel 2×150W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - HS7150KA
- Power Output (80hms): 150W+150W
- Frequency Response (Music): 20Hz-20 KHz
- Sound Quality Adjustment (Music Bass Control): Bass 100Hz± 10dB
- Treble Control: Treble 100Hz±10dB
- Microphone Bass Control: Bass±6dB
- Treble Control: Treble ± 6dB
- Noise Ratio (music): 60dB
- Distortion Rate Music: 0.05%
- Input Sensitivity (Music): 180mv
- Input Sensitivity (Microphone): 8mv
Unify LJ-HS7220KA Dual Channel 2×220W 8 Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - HS7220KA
- Power Output (80hms): 220W+220W
- Frequency Response (Music): 20Hz-20 KHz
- Sound Quality Adjustment (Music Bass Control): Bass 100Hz± 10dB
- Treble Control: Treble 100Hz±10dB
- Microphone Bass Control: Bass±6dB
- Treble Control: Treble ± 6dB
- Noise Ratio (music): 60dB
- Distortion Rate Music: 0.05%
- Input Sensitivity (Music): 180mv
- Input Sensitivity (Microphone): 8mv
Unify LJ-HS8200KA Dual Channel 2×150W Digital Karaoke Mixing Amplifier with Remote Control & Frequency Shift
Karaoke Mixing Amplifier - HS8200KA
- Power Output (80hms): 2 x 150W
- Frequency Response (Music): 20Hz- 20KHz
- Sound Quality Adjustment (Music Bass Control): Bass 100Hz± 10dB
- Treble Control: Treble 100Hz±10dB
- Microphone Bass Control: Bass±6dB
- Treble Control: Treble ± 6dB
- Noise Ratio (music): 60dB
- Distortion Rate Music: 0.05%
- Input Sensitivity (Music): 180mv
- Input Sensitivity (Microphone): 8mv
Unify LJ-HS8300KA Dual Channel 2×220W Digital Karaoke Mixing Amplifier with Remote Control & Frequency Shift
Karaoke Mixing Amplifier - HS8300KA
- Power Output (80hms): 2 x 220W
- Frequency Response (Music): 20Hz- 20KHz
- Sound Quality Adjustment (Music Bass Control): Bass 100Hz± 10dB
- Treble Control: Treble 100Hz±10dB
- Microphone Bass Control: Bass±6dB
- Treble Control: Treble ± 6dB
- Noise Ratio (music): 60dB
- Distortion Rate Music: 0.05%
- Input Sensitivity (Music): 180mv
- Input Sensitivity (Microphone): 8mv
Unify REV-KA3150C Dual Channel 2x150W Digital Key Control Karaoke Mixing Amplifier with Remote Control
Karaoke Mixing Amplifier - KA3150C
- Power Voltage: AC 110 V / 60 Hz or 220 V / 50 Hz
- Output Power: 150 W + 150 W 8 ohm 250 W + 250 W 4 ohm
- Frequency Response: 35 -- 20 kHz
- S/N Ratio: > 85 db
- Distortion: <= 0.05%
- Dimension: 430 x 430 x 130 mm
- Weight: 13 kg
Unify WKS-CE2000 Professional Dual Channel 2×700W Power Amplifier
Karaoke Power Amplifier - CE2000
- Output Power: 2×700W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 23kg NW: 21kg
Unify WKS-CE3000 Professional Dual Channel 2×950W Power Amplifier
Karaoke Power Amplifier - CE3000
- Output Power: 2×950W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 27.5kg NW: 25.5kg
Unify WKS-CE4000 Professional Dual Channel 2×1100W Power Amplifier
Karaoke Power Amplifier - CE4000
- Output Power: 2×1100W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 33kg NW: 31kg
Unify WKS-CE5000 Professional Dual Channel 2×1300W Power Amplifier
Karaoke Power Amplifier - CE5000
- Output Power: 2×1300W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 38kg NW: 35kg
Unify WKS-CE6000 Professional Dual Channel 2×2000W Power Amplifier
Karaoke Power Amplifier - CE6000
- Output Power: 2×2000W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 45kg NW: 42kg
Unify WKS-DK216 Dual Channel 2×70W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - DK216
- Output Power: 2×70W(8Ω,1KHz,RMS)
- Frequency Response: 25Hz-20kHz (±3dB)
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >100dB
- Outline Size: 120×430×300mm
- GW: 11kg NW: 10kg
Unify WKS-DSP508 Dual Channel 2×90W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - DSP508
- Output Power: 2×90W(8Ω,1KHz,RMS)
- Frequency Response: 25Hz-20kHz (±3dB)
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >100Db
- Outline Size: 110×430×330mm
- GW: 11.5kg NW: 10.5kg
Unify WKS-DSP510 Dual Channel 2×100W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - DSP510
- Output Power: 2×100W(8Ω,1KHz,RMS)
- Frequency Response: 25Hz-20kHz (±3dB)
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >100dB
- Outline Size: 110×430×330mm
- GW: 12.5kg NW: 11.5kg
Unify WKS-DSP515 Dual Channel 2×150W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - DSP515
- Output Power: 2×150W(8Ω,1KHz,RMS)
- Frequency Response: 25Hz-20kHz (±3dB)
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >100dB
- Outline Size: 132×430×330mm
- GW: 14.5kg NW: 13.5kg
Unify WKS-DSP520 Dual Channel 2×200W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - DSP520
- Output Power: 2×200W(8Ω,1KHz,RMS)
- Frequency Response: 25Hz-20kHz (±3dB)
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >100dB
- Outline Size: 132×430×330mm
- GW: 16.5kg NW: 15.5kg
Unify WKS-DSP530 Dual Channel 2×300W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - DSP530
- Output power: 2×300W(8Ω,1KHz,RMS)
- Frequency Response: 25Hz-20kHz (±3dB)
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >100dB
- Outline size: 132×430×330mm
- GW: 17.8kg NW: 16.8kg
Unify WKS-DSP610 Dual Channel 2×200W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - DSP610
- Output Power: 2×200W(8Ω,1KHz,RMS)
- Frequency Response: 25Hz-20kHz (±3dB)
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >100dB
- Outline Size: 132×430×330mm
- GW: 12.5kg NW: 11.5kg
Unify WKS-DSP615 Dual Channel 2×300W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - DSP615
- Output Power: 2×300W(8Ω,1KHz,RMS)
- Frequency Response: 25Hz-20kHz (±3dB)
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >98dB
- Outline Size: 132×430×330mm
- GW: 14.5kg NW: 13.5kg
Unify WKS-DSP620 Dual Channel 2×200W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - DSP620
- Output Power: 2×200W(8Ω,1KHz,RMS)
- Frequency Response: 25Hz-20kHz (±3dB)
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >100dB
- Outline Size: 132×430×330mm
- GW: 16.5kg NW: 15.5kg
Unify WKS-DSP630 Dual Channel 2×300W Digital Karaoke Mixing Amplifier
Karaoke Mixing Amplifier - DSP630
- Output Power: 2×300W(8Ω,1KHz,RMS)
- Frequency Response: 25Hz-20kHz (±3dB)
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >98dB
- Outline Size: 132×430×330mm
- GW: 17.5kg NW: 16.5kg
Unify WKS-E220 Professional Dual Channel 2×450W Power Amplifier
Karaoke Power Amplifier - E220
- Output Power: 2×450W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >100dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 19kg NW: 17kg
Unify WKS-E280 Professional Dual Channel 2×700W Power Amplifier
Karaoke Power Amplifier - E280
- Output Power: 2×700W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio : >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 23kg NW: 21kg
Unify WKS-E320 Professional Dual Channel 2×950W Power Amplifier
Karaoke Power Amplifier - E320
- Output Power: 2×950W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 27.5kg NW: 25.5kg
Unify WKS-E500 Professional Dual Channel 2×1300W Power Amplifier
Karaoke Power Amplifier - E500
- Output Power: 2×1300W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 37.5kg NW: 35.5kg
Unify WKS-E600 Professional Dual Channel 2×2000W Power Amplifier
Karaoke Power Amplifier - E600
- Output Power: 2×2000W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 42.5kg NW: 40.5kg
Unify WKS-MR800 Professional Dual Channel 2×1000W Power Amplifier
Karaoke Power Amplifier - MR800
- Output Power: 2×1000W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 27.5kg NW: 25.5kg
Unify WKS-MR1000 Professional Dual Channel 2×1200W Power Amplifier
Karaoke Power Amplifier - MR1000
- Output Power: 2×1200W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 37.5kg NW: 35.5kg
Unify WKS-MR1400 Professional Dual Channel 2×1600W Power Amplifier
Karaoke Power Amplifier - MR1400
- Output Power: 2×1600W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 42.5kg NW: 40.5kg
Unify WKS-TH12D Professional Dual Channel 2×400W Power Amplifier
Karaoke Power Amplifier - TH12D
- Output Power: 2×400W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >100dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 19.8kg NW: 17.8kg
Unify WKS-TH24D Professional Dual Channel 2×700W Power Amplifier
Karaoke Power Amplifier - TH24D
- Output Power: 2×700W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 22.5kg NW: 20.5kg
Unify WKS-TH36D Professional Dual Channel 2×950W Power Amplifier
Karaoke Power Amplifier - TH36D
- Output Power: 2×950W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 24kg NW: 22kg
Unify WKS-TH68D Professional Dual Channel 2×1300W Power Amplifier
Karaoke Power Amplifier - TH68D
- Output Power: 2×1300W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 37.5kg NW: 35.5kg
Unify WKS-TH88D Professional Dual Channel 2×2000W Power Amplifier
Karaoke Power Amplifier - TH88D
- Output Power: 2×2000W(4Ω, 1KHz, RMS)
- Input Impedance: 10KΩ
- Distortion: <0.05%(THD, 20Hz-20kHz)
- Signal to Noise Ratio: >110dB
- Power Voltage: 220V/50Hz
- Frequency Response: 20Hz-20kHz(±1dB)
- Outline Size: 135×440×385mm
- GW: 42.5kg NW: 40.5kg
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- Karaoke System - network based commercial karaoke system for big karaoke club, karaoke box, karaoke bar, karaoke lounge
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