XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier

Features:
1.Especially suitable for watching movies in 3D effect is stronger.
2.It is safe to use, durable. 
3.Lightweight and portable to taken outside.
4.It is the best replacement for your old,broken one.
5.High-quality and cost-effective exquisite components from leading manufacturers.

Descriptions:
1.It is safe to use, durable. 
2.Lightweight and portable to taken outside.

Specifications:
Product model: XH-A901
Input voltage: DC12-24V
Number of channels: two channels
Size: 96*39*20MM
Installation aperture: 3MM
Installation hole distance: 89.3*32.3MM
Chip:Two NE5532

Package Included:
1pcs x  XH-A901 NE5532 Tone Board 
1pcs x 3P Audio cable