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Product Name: Karaoke Player Model Number: AD-780PA Place of Origin: China Features: 1) Full-balanced Hi-Fi amplifier circuitry 2) Adjustable delay time: 150ms, 175ms and 200ms 3) Music adjustment for bass and treble: 100Hz ±10dB; 10kHz ±10dB 4) Microphone adjustment for bass, mediant and treble: 100Hz, 500Hz, 10kHz; (±10dB) 5) THD: ≤0.03% 6) S/N: ≥90dB (A weighted) |
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Product Name: Karaoke Amplifier Model Number: PA-5L Place of Origin: China Features: 1) High quality digital karaoke function 2) Signal sources search automatically when power-on 3) Adjustable microphone signal and strong harmonic drive 4) 8-level time delay, 25ms-200ms adjustable 5) Undistorted dynamic range compression 6) High fidelity (Hi-Fi) playback function 7) Perfect protection function 8) Separate adjustments for microphone and music channels 9) Harmonic distortion: <0.2% 10) Signal-to-noise ratio: >80dB, A weighted (minimum volume of microphone) 11) Frequency response (music channel): 20Hz-20kHz (+1/-3 dB) 12) Delayed time: 25ms-200ms 13) Echo intensity: >10 times (-60dB) 14) Input impedance: a) Microphone: 600 ohms (imbalance) b) Music: 10,000 ohms (imbalance) 15) Line out impedance: 1Kohms 16) Microphone tone adjustment: a) Treble: 10kHz ±6dB b) Middle: 1kHz ±6dB c) Bass: 100Hz &plus6dB 17) Music tone adjustment: a) Treble: 10kHz ±10dB b) Bass: 100Hz ±10dB 18) Microphone gain: >65dB 19) Music passageway gain: a) Line output: >8dB b) Power amplifier output: >36dB 20) Source selection: a) Audio: 2 groups b) Video: 2 groups 21) Power output: 2 x 180W (4 ohms) 22) Voltage of power supply: 220V/50Hz ±2Hz 23) Dimensions: 515mm x 415mm x 225mm 24) Gross weight: 10kg 25) Net weight: 9kg |
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Product Name: Karaoke Amplifier Model Number: PA-4100 Place of Origin: China Features: 1) Two independent digital reverberation systems, offering 2-channel and 5.1-channel inputs, and 2.1-channel, 3.1-channel and 4.1-channel outputs 2) Two sets of independent music adjustments for bass and treble-100Hz ±10dB;10kHz ±10db 3) Microphone adjustment for bass, mediant and treble--100Hz; 1kHz; 10kHz; (±10dB) 4) S/N: ≥95dB (A weighted) 5) THD: ≤0.02% 6) Output power: 4 x 100W, 2 x 100W + 300W, 300W x 2, (8 ohms) |