PRIZOM Frequency response range:input:20 hz - 20 KHZ, output:20 hz - 180 hz,
Audio input sensitivity:500 mv.
Speaker impedance:bass speaker impedance:2-8 ohm
Bass output power:
12V/10w(8ohm)/ 19w(4ohm)/ 22 w(3ohm)/ 30w(2ohm)
15V/ 15w(8ohm)/ 29w(4ohm)/ 39w(3ohm)/ 50w(2ohm)
19V/ 24w(8ohm)/ 48w(4ohm)/ 60w(3ohm)/ 75w(2ohm)
24V/ 38w(8ohm)/ 75w(4ohm)/ 95w(2-3ohm)
Note:knob are all random colors,Do not accept a designation
Colour:As Shown
Material:ABS

Package Contents:
1 x Amplifiers Board

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.