OEM vacuum KD-A003 Class A Single Ended Tube USB DAC Audio Amplifier FU50 Amp HIFI

Product description

OEM    vacuum   KD-A003  Class A Single Ended Tube USB DAC Audio Amplifier FU50 Amp HIFI

Maximum output:13W×2(8ohm  Triode connection mode)
Input Impedance: 100Kohm
Output Impedance:4ohm 8ohm
Signal to Noise Ratio: 89dB
Input Sensitivity: 500--2000mV
Total Hamonic Distortion: less than 1%(1KHz)
Frequeney responses: 20Hz--30KHz+/-1dB
Tubes used: 2pcs 6N3, 1pc 6N1,2pcs FU50
Supply Votage: all voltages are available 60Hz/50Hz
Size:340mm(W)×160mm(H)×230mm(D), 

Color of front Panel:Sliver& Black

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Our company information

Shenzhen Hanlongjia Technology Co., Ltd. was established in 2005 and is now a thriving manufacturer in the industry of metal processing, is one of the leading manufacturers specializing in all kinds of antique gramophone. Based on high quality and good service for customers, our products is so popular in domestic and international market. Our products, above 90%, are exported to European, USA,Dubai and so on. 

In order to satisfy all the needs for customers, we develop a group of professional engineers who have the ability to create what customers need. Meanwhile, all of our product have attained CE, ROHS and related certificates approval. We have a full set of testing equipment for products' functions to ensure reliable quality. 

Our staff with highly qualified personality and management skills is the foundation of our business. We welcome the opportunity to serve our business friends and customers in overseas market and aim to work together with any of them to build a prosperous future.

FAQ

1. When can shippment the goods?

10 days shippment after payment

2.How to payment?

 We can accept L/C ,T/T, Paypal,  Western Union

 3.What is the MOQ in our company and how about the after service?

 a.Generally speaking, MOQ is 10 pieces. 

 b.For about our  after service, we will try our best to meet your requirements.

 c.OEM  and ODM Service is supported, All kinds of  color and  style can make according to your requirements

 d.sea transportation, DHL,  air  transportation are supported