Photos and specs Polk Audio SWA500 Subwoofer Amplifier

Semiconductor Amplifier for Polk Audio SWA500 subwoofer output power 500 W (4 Ohms), 250 watts (8 Ohms).
Has the following inputs: line x1, and outputs: x1 linear. Screw terminals for acoustics.
Available colours: black.
The size of the amplifier, Polk Audio SWA500 (WxHxD) 432x89x320 mm and a weight of 6.35 kg.

Key features
Type	Amplifier for subwoofer
The number of channels	2
Circuitry	semiconductor
Linear input/output
Input impedance	20 ohms
Supported interfaces
Inputs	linear x1
Outputs	linear x1
Connectors for acoustics	screw
The gold contacts on the connector	there
Food
The power supply	built-in
Additionally
Features	the frequency range of the crossover 40-120 Hz
The characteristics of the amplifier
Power front channels	500 Watts (4 Ohms), 250 Watts (8 Ohms)
Structural features
The color scheme	black
Weight	6.35 kg
Dimensions (W*H*D)	432x89x320 mm