NE5532 tone preamp board high/medium/ and low adjustment

Product Details:

Classic circuit. High frequency is delicate, mid-range is full, low frequency is strong, and the adjustment range is wide

1:) Using the original NE5532

2:) Using imported Philips CBB, with lower distortion and better dynamic effects

3:) Nikon capacity 4 × 1000UF capacitor.1A and above rectifier bridge Strong power.

4:) Using high-precision 1% copper foot metal film resistors ensures good signal-to-noise ratio resistance.

5:) Using a 1.6mm thick double-sided PCB, 2.0A copper thickness, and a full process of tin spraying to ensure good passing performance of both large and small currents.

Specifications:

Working voltage: AC12-0-12 or AC15-0-15V

PCB size: 102 * 55MM  

Distance between potentiometers: 24MM

Weight: about 0.2KG (including shipping outer packaging)

Package list:

1 × NE5532 Tone board