Technical data
Power RMS ≤ 1% THD+N @ 14.4 V
- @ 4 Ohms 1 x 250 Watts
- @ 2 Ohms 1 x 450 Watts
- @ 1 Ohm 1 x 750 Watts*
- bridged @ 4 Ohms -
- bridged @ 2 Ohms -
Max. output power Up to 850 Watts RMS @ 1 Ohm
Amplifier technology Class D
Inputs 1 x RCA / Cinch
2 x Highlevel speaker input
1 x Remote In
1 x Remote control input
Input sensitivity RCA / Cinch: 0.5 - 6 Volts
Highlevel: 3 - 32 Volts
Input impedance RCA / Cinch: 8 kOhms
Highlevel: 9 - 33 Ohms
Outputs 1 x Speaker output
Output voltage RCA / Cinch -
Signal converter for digital input -
Frequency response 10 Hz - 250 Hz
Bass boost -
Highpass -
Lowpass 50 Hz - 250 Hz adjustable
Bandpass -
Subsonic 10 Hz - 50 Hz adjustable
Phase 0° - 180° adjustable
Slope high- / lowpass Lowpass: 12 dB/Oct.
Slope subsonic 12 dB/Oct.
Slope subsonic / lowpass -
Signal-to-noise ratio (A-weighted) 114 dB @ full power
Distortion (THD @ 1 kHz, 1 W into 4 Ohms) -
Distortion (THD+N @ 1 kHz, 1 W into 4 Ohms) -
Distortion (THD @ 100 Hz, 1 W into 4 Ohms) 0.003%
Distortion (THD+N @ 100 Hz, 1 W into 4 Ohms) 0.02 %
Damping factor 200
Operating voltage 10.5 - 16 Volts (max. 5 sec. down to 6 Volts)
Idle current 1,100 mA
Fuse 2 x 30 A LP-Mini-fuse (APS)
Power rating DC 12 V ⎓ 80 A max.
Operating temperature range -40 °C to +70 °C
Additional features Active, adjustable crossover, Start-Stop capability, highlevel input with automatic turn-on function, ADEP.3
Dimensions (H x W x D) 40 x 248 x 114 mm /
1.58 x 9.76 x 4.49”
Scope of delivery
1 x Amplifier HELIX AMPLIFY 204 X-OVER
1 x Cable remote control
2 x Allen key
1 x Connection cable
2 x Fuse
1 x Mounting material
1 x Instruction manual
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