TPA6120A Headphone Amplifier NE5534 Audio Board
Description:
Board size: 104MM * 88MM
Working voltage: AC 15V-0-15V
Applicable headphone impedance: 32 Ω -600 Ω
Frequency response: 20HZ-20KHZ
1. Original Toshiba TPA6120A and NE5534 are used.
2. The electrolytic capacitor signal main circuit adopts Siemens, and the main filter capacitor adopts Nikon 2 × 3300UF ensures strong and continuous power support.
3. The resistance adopts a five ring metal resistor, and the main circuit adopts a five ring metal film resistor with an accuracy of ± 1%, ensuring a good signal-to-noise ratio of the entire machine.
4. The PCB is made of 1.6mm thick double-sided sheet metal, with a thickness of 2.0A copper, and a full process of tin spraying to ensure good current flow performance. PCB quality.
5. The wiring layout of the entire circuit board is quite rigorous and reasonable, and the overall PCB wiring adopts a single point grounding method. When carrying headphones in the dead of night, the noise is almost inaudible and very quiet.
6. Use UPC1237 and Hongfa relay for output delay protection
7. The two red switches are the gain switches for the corresponding channel
Package: 1x AMP Board
Payment Method: PayPal preferred
Shippment:
International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions etc, If you have not received your shipment after long time days from payment, please contact us.
Returns & Replacements & Repair
We accept returns & replacements within 14 days from the day the customer receive the products, please make first contact within 14 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.
Feedback :
1)Your Feedback is really important to us, please take a few seconds to leave great feedback if you are satisfied with our product or service, thanks!
2)We always offer the lowest price for best goods and service to you.
3) Please contact us before leaving neutral(3 stars) or negative(1-2 stars) feedback.We will try our best to solve the problem and leave you a happy shopping mood here.
Shippment:
International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions etc, If you have not received your shipment after long time days from payment, please contact us.
Returns & Replacements & Repair
We accept returns & replacements within 14 days from the day the customer receive the products, please make first contact within 14 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.
Feedback :
1)Your Feedback is really important to us, please take a few seconds to leave great feedback if you are satisfied with our product or service, thanks!
2)We always offer the lowest price for best goods and service to you.
3) Please contact us before leaving neutral(3 stars) or negative(1-2 stars) feedback.We will try our best to solve the problem and leave you a happy shopping mood here.
