NE5532 Stereo Circuit Board Preamplifier Adjustment Volume Control Unit

Giới thiệu NE5532 Stereo Circuit Board Preamplifier Adjustment Volume Control Unit

Description:
Adopts NE5532 front chip for for better performance.
High quality potentiometer contacts well, stable for audio output.
PCB with 1.6mm thick double-sided sheet thickness of 2.0 oz copper spray tin process, to ensure the size of the current good performance, excellent quality of the PCB.
The fully enclosed dust potentiometer, performance is more stable, more durable than the ordinary potentiometer.
Alignment of the entire circuit board layout is very strict and reasonable, the overall PCB traces with little grounding method.
Stable and reliable, steady and solid low-frequency strong signal to noise ratio is very good, wide dynamic range; clear details, excellent transient response and play a variety of music rise to the occasion, a very good performance in the playback environment of the family.

Specification:
Material: ABS + Metal
Panel size: Approx 90mm*23mm
Center hole distance: 35MM
Operating voltage: DC/AC 9V-30V
Number of Channel: Dual-channel Audio
Package Includes:
1 Piece NE5532 Preamplifier Tone Board
2 Pieces Lines
Note:
Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)
Please check the size measurement and the picture carefully before making payment.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you.