Edition S Four
Four-channel amplifier, stable at two ohms
The 4-channel Edition S Four amplifier delivers a maximum power output of 250 watts on four channels and has been cleared for stable operation at 2 ohms. High-quality potentiometers with metal axes, selected internal electronics and the MOSFET power supply guarantee top performance.
Four-channel amplifier, stable at two ohms
Technical specifications
Power supply
Max. power output into 4 ohms,
14.4 V (sine burst 2:8, 1 kHz)
- 4 x 140 W / 2 x 500 W
Max. power output into 2 ohms,
14.4 V (sine burst 2:8, 1 kHz)
- 4 x 250 W
RMS power output into 2 ohms, 14.4V
(DIN 45 324)
- 4 x 75 W
RMS power output into 4 ohms, 14.4V
(DIN 45 324)
- 4 x 55 W / 2 x 150 W
Frequency response
- 5 Hz – 50 kHz (-3 dB)
THD
- < 0,08 % (100 Hz)
Signal-to-noise ratio (A-weighted)
- > 100 dB
Dimensions (W x H x D)
- 338 x 53 x 236 mm
Weight
- 3.1 kg
Highlights
Features
- Green operation and red protection indication LED
- Variable high pass 40 – 300 Hz (12 dB per octave)
- 2 ohm stable
- Bridge/tri-mode capability
- Variable low pass 40 – 300 Hz (12 dB per octave)
- Mosfet power supply
- Three-part aluminium heatsink (5.5 g/mm) with enlarged surface structure for optimized heat dissipation
- Aluminium heatsink/top plate with hairline finish
- SMD technology
- High quality potentiometers with metal shaft
- Channel mode switch 4/3/2
Connections
- Low level pass trough