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QuanDouYou
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Description:
Brand new and high quality
5 times the board preamp.
This audio board uses the original imported op amp chip, which is purer than other similar op amps.Smaller noise floor.It is suitable for a wide range of amplification of amplifiersIt has a wide voltage input DC12-30V.
This audio board, which belongs to the audio preamp, directly connected to the speaker is not sound.It needs to connect the amplifier to the audio output, the power will be connected to the speaker to have a sound. the DC 12-30V power supply to the power input terminal of the op amp board, pay attention to distinguish between positive and negative poles, and VCC is positive pole.
Board layout is reasonable, low noise, component layout nice, maximum to meet your eye.
Specification:
Product Name: board
Supply voltage: DC 12-30V
: 5 times
Chip model: NE5532
Number of channels: 2CH
Operating Temperature: -20℃-85℃
Operating Humidity: 5%-95%RH
Module Size: 50x30x16mm/1.97x1.18x0.63inch
Package Includes:
4 x NE5532 Module
Note:
Color might be slightly different due to the color calibration of each individual monitor.
Please allow slightly measuring deviation due to manual measurement.
PC Lens;Diopter Welding Cheater PC Lens
Specifications
Key Features
- and high quality
- 5 times the board preamp.
- This audio pre board uses the op amp chip, which is purer than other op amps.Smaller noise suitable for a of pre amplification of a wide voltage input DC1230V.
- This audio pre board, which belongs to the audio preamp, directly connected to the speaker is needs to connect the to the audio output, connected to the speaker a sound. the DC 1230V to input terminal of amp board, pay attention to distinguish between positive and negative and VCC is
- Board layout is reasonable, low noise, component layout nice, maximum to meet your eye.
What’s in the box
4 x NE5532 Module
Specifications
- SKU: GE779MW0483MUNAFAMZ
- Model: N/A
- Production Country: China
- Size (L x W x H cm): 21.30 x 17.30 x 5.50
- Weight (kg): 0.405
- Color: Multicolor
- Main Material: Electronic component
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