china supplier tv antenna amplifier circuit

1.One year warranty free of charge.    

2.We can provide our customers with ODM/OEM service

Power tube:2 pairs; Transformer:Annular; Capacitance:a pair(50v,3300μF(M))
Type:Digital Karaoke Amplifier with repeat function
THD: 0.5%; Frequency Response: 20HZ-30HZ+0.5db
Remote controller; Exchange Insurance: 3A
DC-12V and AC 230V 2 ways power input,50Hz-60Hz.
FM Antenna,AM Antenna,Audio output;
Input sensitivity:line input:less than 350MV
mic input: less than 25MV
USB and SD/MMC Card reader for MP3 Playback
Related power: 100W+100W; Front SNR: over 88db;
DC-12V and AC230V 2 ways power input
FM Radio Tuner;Input sensitivity:less than 350MV
USB and SD Card reader for MP3 Playback
Volume: 430*265*120(mm)
Net Weight: 4.7kg

1.Q:Are you manufactory or trade company?

A:We are the Manufactory specialized in amplifier more than 15 years,have in Guangzhou,Guangdong China.Our factory have passed IS09001:2008,BV Factory Audit.And we are AAA grade credit enterprise.

2.Q:How can I get the samples?

A:If you need some samples to test,we can make as per your request .You should pay for the transportation freight of samples and our samples cost,while the samples cost can be refundable after you place the order.

3.Q:How much the transportation freight of samples?

A:The freight depends on the weight and packing size and your area.

4.Q:How long can I expect to get the sample?

A:The samples will be ready for delivery in 7-15days.The samples will be sent via express and arrive in 15days.