Specifications

1.power: 20W+15W*2 /4ohm .
2.CLASS-AB design
3.With remote control

AMP2.1 :  Class AB subwoofer amplifier

 

  

 Features:

 

With Auto Power on/off select circuitry.

 

With Phase 0°/180°select switch & low pass Variable control.

 

Use highly quality RCA input & Output terminal

 

Input Power AC115V & 230V selectable

 

Protector :Output Short, over loads & over temperature.

 

Power & protect indicators

 

USB power charge musical player drived by 5V power or similar audio device

 

Specifications:

 

Output power:20W/4Ω SUBWOOFER :15W*2/4Ω FullOutput

Total harmonic distortion: <1%

Line input sensitivity: 150mV

Signal to noise ratio: >95dB

LOW -pass frequency response: 30Hz ~170Hz

Full-pass frequency response: 30Hz ~22KHz

Variable LOW-pass crossover: 65Hz ~170Hz (12dB/OCT)

Built-in bass booster: +3dB @ 40Hz

Variable phase control: 0° ~180°

Built-in auto power switch: ON/AUTO/OFF

Protect: short circuit, overheat

Operating voltage: 230vac

Dimension (W x H x L):178 x 235 x 90 mm