The new concept of "pure class GD" combines excellent sound quality with the best efficiency
Advanced, very powerful 64-bit, fixed-point DSP audio with 1.2 billion MAC operations per second
Eight speaker outputs with an RMS power up to 120 watts for (2 ohm
Two processable RCA outputs
Inputs: 6 x RCA inputs, 6 x high level inputs with sensitivity up to 20 V, SPDIF optical input
Smart high-level input with ADEP (Advanced Diagnostics Error Protection)
HELIX Extension Card (HEC) expansion card slot for additional input / output modules
Compact design with low thermal dissipation due to high efficiency
Specifications:

RMS power (4 Ohms), W: 8 x 75 (SOI + noise <= 1%)
RMS power (2 Ohms), W: 8 x 120 (SOI + noise <= 1%)
Frequency range, Hz: 20 - 22000
SOI%: <0.015
Signal-to-noise ratio for digital input (A-weighted), dB: 105
Signal-to-noise ratio for analog input (A-weighted), dB: 100
Damping factor:> 70
RCA input impedance: 10 kΩ
High-level input impedance: 10 ohms / 13 kΩ
RCA input sensitivity, V: 2 - 4/4 - 8
Sensitivity of a high-level input, V: 5 - 10/10 - 20
Sample rate, kHz: 48
DAC / ADC: BurrBrown
DSP: 64 bit, 295 MHz
SPDIF Optical Input (12 - 96 kHz)
6 high level inputs
6 RCA inputs
8 speaker outputs
2 RCA outputs (3 V)
Control input
USB input for PC connection
Remote activation input
2 exits for remote inclusion
Internal slot expansion cards HELIX Extension Card (HEC)
Supply voltage, V: 10.5 - 32 (a drop of 5 seconds to 6 volts is permissible)
Fuse, A: 3 x 30
Sizes, mm: 40 x 177 x 150