AIBBC HF-2050 130W+130W Class AB MOSFET HiFi amplifier

NOTE: Click Here for Buying Sample in Our AliExpress Retail Store

Basic version:
Use double op-amp OP285 as signal input,upper to 90mA electric current

Use BB double op-amp OPA2107PA as signal amp,it has high accuracy,wide bandwidth,low noise.


Higher version:

JRC double Op-amp MUSES8820

Signal output use 2 BB Op-amp OPA627AU

Driver Op-amp use 2 BB amp OPA627AU



Deluxe Version
Singal amp and signal input use JRC MUSES01 and MUSES02
Driver op-amp use 2BB amp OPA627AU




Specification:
THD+N=0.06%
SNR:
>74dB,1W/8Ω
>100dB,50W/8Ω
Weight:5.6KG
Sensitivity:1V±50mV
Total comsumption:350Watts
Size:271mm*190mm*71mm
Channel separation:>65dB,10KHz
Input inpedance:50KΩ   Balance:20KΩ
Rated RMS output power
80Watts x 2,8Ω,THD=1%
77Watts x 2,8Ω,THD=0.007%
130Watts x 2,4Ω,THD=1%
125Watts x 2,4Ω,THD=0.08%
Signal input Rated RMS output power:98Watts,8Ω
Signal input peak output power:158Watts,8Ω
Frequency response:18Hz~90KHz,-3dB,1Watt
Power:100-120VAC/220-240VAC 50-60Hz,default is AC 220V.

1.Voltage

Can you change the voltage and plug?Our voltage is 110V or 220V,and our plug is EU,US or others.
Yes,we will change the voltage and plug according to your shipping address.

2.RMA

Hi seller,I bought one device from your shop before,but it is broken now under warranty,can you help me repair it?

Yes,please send the defective device or wrong device to our Chinese address(please contact our salesman).
Once we received it,we will send you the new replacement or refund immediately.

3.Warranty

I bought your product 7 years ago,but it's broken now,can you repair it?
Oh...Dear friend,our warranty is 1 year,would you like have a try of the newest one?

4.Samples

Hi,man,I love your products too much,can you send me a sample to test?I will place big order in future.
Hi,my friend,Please buy products from our Aliexpress store directly.

/store/601461 

5.Shenzhen Shop

Hi,brother,I am going to Shenzhen,China,can I visit your shop?
Yes,my friend,welcome to our shop,you can have a try of your favorite devices,and it would be better if you could inform me in advance,so I can prepare for your needed devices.
Shop address: 4F9,No.3018,Gume,Wanshang Electric City,Huaqiang north road,Futian zone.Shenzhen,China.
T:86-0755-82521355