Product category: Active filter pre-stage tuning board, using NE5532 chip, can replace 0P275, AD828, NJM4558, TL072 and other general-purpose dual operational amplifiers.
Working voltage: DC9-24V (5.0 * 2.1MM core input, 2P seat input)
Output power: rated power 2x770mW stereo (24V / 32 ohms) can be connected to a load of 32 ohms or more
Output mode: 3.5mm audio terminal
Input mode: 3.5mm audio terminal, 3P_2.54mm terminal block, 6P_2.5mm socket
size:
PCB: 72mm x 53mm (length * width)
Overall: 72 x 53mm x 15mm (length * width * height)
Potentiometer handle opening: 7mm
Installation hole spacing: 47.58mm x 36mm
Mounting hole size: M3
Performance:
Signal to noise ratio: 98DB
Total harmonic distortion plus noise: Less than 0.01%
Frequency response: 20-20KHZ
Low quiescent current
Noise suppression
Bass 100HZ / +-8DB gain adjustment
Tweeter 10KHZ / +-8DB gain adjustment
Material:abs
colour:black
Package Contents:
1 x NE5532 Tuning Board
2 x 2.54mm 3p audio cable
1 x 2.54mm 6p audio cable
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