Parameter:
Output power:15W+15W
Channel type: 2.0 Stereo
Power input: DC 8-18V/2000mA
Frequency response: 20Hz-20KHz
Dimensions: length 52x width 48x height 40mm
Matching speakers: 4-8Ω10-80W3-8 inch speakers, speakers
Scope of application: Bookshelf speakers, CRT TVs, radios, small power amplifiers, etc.2.0 stereo
Product details:
①.The power supply part adopts 2200uf filter capacitor to provide plenty
of energy for the power amplifier of the later stage, so that the sound
will not be soft when the power is placed in large dynamics. The bass is
surging and powerful, the mid-range is clearly beautiful, and the
treble is clear and beautiful!
②. Using the original ST TDA7297 power amplifier integrated block to form
the BTL output circuit, the power is strong! It is effortless to push
the 6-inch bookshelf speakers, the sound is warm and full, and it is
freely retractable. It is very suitable for 2-6 inch small speakers and
bookshelf speakers. 3-30W can be handled.
③. Blue LED power indicator, real-time monitoring of power supply status.
④.The audio input uses a 3.5mm universal stereo socket, and the user can
easily connect to mobile phones, computers, MP3, IPAD and other terminal
devices with a double-head 3.5 plug cable.
⑤.The power input and audio output all use the terminal block. Just use a
screwdriver to loosen the upper screw, insert the end of the wire, and
then tighten the screw to complete the wiring. It can be easily
completed without an electric soldering iron.
Instructions for use
1. Connect the speakers
Connect the two ends of the speaker cable to the audio output port of the power
amplifier board, and connect the left channel speaker to the LOUT port
of the power amplifier board.
On the ROUT port of the right channel speaker power amplifier board, connect the positive pole to negative pole to -.
2. Connect the audio source
Use an audio cable with a 3.5mm stereo headphone plug on one end, insert it
into the 3.5 stereo headphone socket of the power amplifier board, and
connect the other end of the audio cable to the audio source (such as
computer, mobile phone, MP3, DVD)
3. Connect power
①. Connect the power adapter
Use a power adapter with an output DC 12V2A or higher. Connect the output
line to the 12V port of the power amplifier board, connect the positive
pole to the of the port, and connect the negative to the-of the port.
②. Connect the transformer
Use
a transformer with an output AC 12V2A or higher. Connect the two output
wires of the transformer to the 12V port of the power amplifier board.
Since the transformer outputs AC power, there is no distinction between
positive and negative poles.
4. Play music
Plug in the power, the power amplifier board enters the working state, the
blue power indicator light is on; you can adjust the volume knob
according to your own preferences, and you can enjoy the magical charm
of the Fuji Eagle power amplifier board.
