DD Audio ATC-250 (D class) power amplifier inside box (mono).

The DD Audio ATC-250 is a terminal amplifier designed to replace the original terminal on the DD Audio LE series enclosures.
The installation is very easy: remove the original terminal and cut or detach the cable from it.

The DD Audio ATC-250 amplifier has two crossover filter selections: SUB (SUBWOOFER) and FR. ( FULL RANGE ).
When using the SUB selection, the available frequencies are 30-80 Hz, and when using the FR selection, available frequencies are 80 Hz - 25 KHz.
The ATC-250 has a remote switch: with the REM setting, it uses a traditional trigger cable, with the RCA setting.
The device wakes up when a signal is received to the RCA connectors
The package includes a wired bass level controller.
Note! The amplifier is also perfectly suitable for playing subwoofers other than DD LE enclosures.

Continous Wattage @ 4 Ohm: 100
Continous Wattage @ 2 Ohm: 175
Continous Wattage @ 1 Ohm: 250
Mounting dimensions: 74.5 x 95.5 x 52.2 mm.
Faceplate dimensions: 96 x 122 mm.