User Manual

ManualsBrandsAIMPIRE ManualsAmplifiersMini Bluetooth Amplifier Stereo Desktop Receiver - Integrated 2 Channel Amp Class D Bluetooth 5.0 Home Audio Amplifier for Home Speakers 50W x 2 (with Power Supply)

Table Of Contents

Thank you very much for choosing our products!

Please read this manual carefully before using the

product.

① LED Indicator Light

② Power On/Off (Long press 3s to start, short press to switch

bluetooth or RCA input)

③ Bass Knob

(increase clockwise and decrease counterclockwise)

④ Treble Knob

(increase clockwise and decrease counterclockwise)

⑤ VOL+/- (increase clockwise and decrease counterclockwise)

Summary of content (5 pages)

PAGE 1
Thank you very much for choosing our products! Please read this manual carefully before using the product.
PAGE 2
⑥ Bluetooth 4.2 antenna (bluetooth is optional) ⑦ Input interface of audio (Such as CD, DAC decoder, mobile phone, TV, etc., red to right channel input, white to left channel input) ⑧ Speaker Output (red to positive, black to negative, L to left speaker and R to right speaker) ⑨ Power interface (DC power shall not exceed 24V) Operation Steps 1. Make sure the VOL button to the minimum. 2.
PAGE 3
Specifications Max Power output 50W*2 4Ωload Frequency Range 4-8Ω THD Speaker Matching Impedance Working Voltage Input Sensitivity DC12-24V SNR ≥98dB 0.2mV Dimension 20Hz-20kHz(±3dB) OUTPUT=1W 4.66 x 3.85 x 1.30inch Bare Weight Audio Input 0.01% 2.2lb / 1kg Bluetooth / RCA Frequently Asked Questions Q: All cables are connected, but no sound output? A: 1. Check if the POWER indicator is on, and turn on the POWER if it is not on.
PAGE 4
A: if you are not using the original factory standard power supply, please replace the power supply before testing.Many power supply in the market have large interference coefficient, which will cause a lot of current sound. Q: Why connect signal line, not play music have interferential sound. A: If you use unshielded signal lines, there will be interference signals entering the power amplifier. If you hate the sound, you are advised to use the shielded signal lines or unplug the signal lines.
PAGE 5
A: Speaker and amplifier is a very sensitive equipment, also need to know each other, during the matching process, usually the sound will be much better after the new power amplifier and the speaker work more than ten hours. Warning 1.Please read this manual carefully before using the product. 2.If any repairs needed, please feel free to contact our customer service. 3. Please do not use the product in a high-humidity or high-temperature environment.