Product Overview
Item Type: Preamplifier Board
Material: PCB
Model: NE5532
Channel: 4 Channel
Transformer Power: More than 5W
Material: PCB
Model: NE5532
Channel: 4 Channel
Transformer Power: More than 5W
Features
1、[4.7 TIMES AMPLIFICATION] 4.7 times magnification, can change the 47K resistor close to the op amp to change the magnification.
2、[EXCELLENT RESISTORS] Using SMD resistor, and the main circuit adopts ±1% accuracy 5 ring metal film resistor, to ensure a good signal to noise ratio.
3、[4 CHANNEL] Dual power 4 channel preamplifier design, working voltage is DC 12V‑15V, with strong practicability.
4、[DIRECT COUPLING] Direct coupling type amplification, the whole circuit has no coupling capacitance, and the distortion is reduced to 0.01%.
5、[FOR AUDIO DEVICE] Transformer power is more than 5W, which is widely used in audio equipment such as speakers.
Package List
1 x Preamplifier Board
Package Weight and Dimension
| Weight | 0.66 lb |
| Width | 2.34 Inch |
| Height | 1.17 Inch |
| Length | 2.73 Inch |
