The Powersoft Digam K4 is an iconic, high-efficiency 2-channel Class D power amplifier that set professional touring standards. It is highly regarded for packing massive power into an ultra-compact 1 RU (1 rack unit) chassis while weighing only about 12 kg.
Output Power Specifications
The Digam K4 is capable of driving low-impedance loads safely and efficiently. According to the original Powersoft K4 Datasheet, its power metrics per channel at 1kHz (with 1% THD) are:
- 8 Ohms Stereo: 2 × 900 Watts
- 4 Ohms Stereo: 2 × 1700 Watts
- 2 Ohms Stereo: 2 × 2600 Watts
- 8 Ohms Bridged Mono: 1 × 3400 Watts
- 4 Ohms Bridged Mono: 1 × 5200 Watts