Features

• Up to 160 W RMS output power per channel into 2 Ω
• “Pure Class GD” concept for outstanding sound quality combined with best possible efficiency
• Extremely powerful 64 Bit “fixed point” Audio DSP
• ACO – Advanced 32 Bit CoProcessor platform for system and DSP features like:
  - ISA (Input Signal Analyzer) and InputEQ for easy analysis and compensation of input signals
  - SFX sound effects – Augmented Bass Processing, StageXpander, RealCenter & Co.
• High power 8-channel highlevel input with up to 32 V RMS input sensitivity and ADEP.3 circuit
• Two processed RCA / Cinch outputs
• 1 to 1 Input / Output Routing (IOR) – same number of highlevel inputs and amplifier outputs
• Virtual Channel Processing (VCP) allows even more flexible configuration for highly complex sound systems
• HELIX Extension Card slot (HEC) for additional input / output modules like Bluetooth Audio Streaming, High Resolution Audio Streaming via USB etc.
• Compact design with low heat dissipation thanks to extraordinary efficiency

Technical data

Power RMS ≤ 1% THD+N:
- @ 4 Ohms: 75 Watts per channel
- @ 2 Ohms: 120 Watts per channel
- @ 1 Ohm: - 
- bridged @ 4 Ohms: - 
- bridged @ 2 Ohms: - 

Max. output power per channel*: Up to 160 Watts RMS @ 2 Ohms

Amplifier technology: Pure Class GD

Inputs:
6 x RCA / Cinch
8 x Highlevel speaker input
1 x Optical SPDIF (12 - 96 kHz)
1 x Remote In

Input sensitivity:
RCA / Cinch max. 4 V or max. 8 V
Highlevel max. 16 V or max. 32 V

Input impedance RCA / Cinch: 12 kOhms

Input impedance highlevel: 9 - 33 Ohms or 20 kOhms

Outputs:
8 x Speaker output
2 x RCA / Cinch
2 x Remote Out

Output voltage RCA / Cinch: 3 Volts RMS

Frequency response: 20 Hz - 22,000 Hz

DSP resolution: 64 Bit

DSP power: 295 MHz (1.2 billion MAC operations/second)

Sampling rate: 48 kHz

DSP type: Audio signal processor

Signal converters:
A/D: AKM 32 Bit
D/A: AKM 32 Bit

Signal-to-noise ratio digital input: 107 dB (A-weighted)

Signal-to-noise ration analog input: 102 dB (A-weighted)

Distortion (THD): < 0.015 % 

Damping factor: > 70

Operating voltage: 10.5 - 16 Volts (max. 5 sec.down to 6 Volts)

Idle current: 540 mA

Max. remote output current: 500 mA

Fuse: 2 x 30 A LP-Mini-fuse (APS)

Additional features: HEC slot, ADEP.3 circuit, Auto Remote switch, 32 Bit CoProcessor, Control Input

Dimensions (H x W x D): 44 x 220 x 180 mm / 1.73 x 8.66 x 7.09“

* In typical multi-channel applications (2- / 3-way system + rear + subwoofer)