Description
NE5532 LM4610N 2.1 Channel Amplifier Board Sound Board Panels Audio Amplifier Circuit Board
Product Description
NE5532 LM4610N 2.0 2.1 pre-tuning 3D sound board
Specification
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item
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value
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Onboard Chip
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LM4610N & NE5532
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Number of channels
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2-channel input, 2-channel output or 3-channel output
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Input power
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low frequency 22Hz -150Hz Medium and high frequency 150Hz-22KHz full frequency 22Hz-22KHz
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Adjustment range
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treble ±15dB (at 16KHz) bass ±15dB (at 40Hz), balance 1~20dB, volume 75dB
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Signal to noise ratio
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80dB
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Total Harmonic Distortion
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0.0003
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Product size
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150*50* 18mm(L*W*H) without potentiometer handle length
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2.0 Use the full frequency output port; 2.1 Use the mid-high frequency output + low frequency output or the full frequency output+ low frequency output
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Details Images