User's Manual

Features
This system can be connected with PC, mobile phone, DVD, CD, MP3, radio and other
devices with audio output, equipped with RCA input socket and φ 3.5 input socket.
Amplifier circuit adopts high-performance, high-fidelity design, with professional
high-quality speakers to make the sound field positioning clear, the effect of distinct
layers.
The system sound effect is outstanding, the bass surging shock, the mid tone strong
and bright, the treble is clear and sweet.
Professional crossover circuit makes the frequency point of this system more
accurate; the effect is better.
This product is suitable for indoor use.
Bluetooth connection distance ≥10 meters.
Safety warning
The input mains voltage of the products is 110V. Please pay attention to check
whether the mains power in use meets the input requirements!
The power cord should not be squeezed, pulled, bent, knotted, hung heavy, or
trampled on. In order to prevent the power cord of the insulating layer being
damaged bad lead to electric shock!
To prevent electric shock, fire, explosion and other dangers, please keep the product
out of the rain and damp，do not place liquid or inflammable articles around the
product.
If the product is not used for a long time, please unplug the power plug to prevent
lightning!
Main technical specifications
Product model: －－－－－ SUB-2.1
Output power: －－－－－ BASS:30W R/L:15W+15W
Input Sensitivity: －－－－－ 200mv
Signal/ Noise: －－－－－≧80dB
Frequency response: －－－－－20-20KHz ±3dB
Power supply: －－－－－AC110V/60Hz
The above specifications are prototype technical specifications for reference.
This product is continuously improved and the design specifications and functions
may be changed without prior notice.