Adjustable Audio Tuning Board with Bass Midrange Treble and Volume Controls
DESCRIPTION


Features:

This is a tuning board with controls for treble, midrange, bass, left and right channel balance, and volume.

The components are carefully , using the cost-effective 4558 op amp instead of the 5532. The circuit board layout is well-designed.

The board features low noise and attractive component layout, making it for ideal for DIY enthusiasts.

Power Supply: AC dual 12V-15V (transformer)

5 channels: treble, midrange, balance, treble, bass, and volume.


Specifications:

Product Name: Tuner

Material: PCB, plastic

Color: Green

size: As shown in the picture


Package Contents:

1* Tuner


Note:

1. The actual color of the item may differ slightly from the pictures shown on this website due to factors such as the brightness of your monitor and light levels.

2. Please allow slight manual measurement deviations for the data.


POLICES

 

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

 

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

 

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

 



Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

 

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.