4pcs NE5532 OP AMP Preamp Module DC 1230V Tone Board

Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!

Description:

and high quality

5 times the tone board preamp.

This audio board uses the op amp , which is purer than other similar op amps.Smaller noise floor.It is suitable for a wide range of amplification of all audio 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.It connect 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 critical eye.

Specification:

Product Name: board

Supply voltage: DC 12-30V

: 5 times

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.

NE5532 ;Operational Module;OP Amp Preamp Pre-amplifier Module

a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a