Citronic: 172.117UK, Hybrid Class-H Power Amplifier, 2 x 800W @ 2 Ohm, Rack-Mountable, 1U
About this product
Lightweight power amplifiers in a 19" rack-mountable housing for generating high sound pressure levels in medium to large sound reinforcement systems. H-series amplifiers employ a new hybrid class-H architecture, which combines the streamlined efficiency of a digitally controlled power section design with the power delivery and stability of a professional class-H output stage.
- Hybrid class-H circuit design
- Digitally controlled and monitored power section
- Switchable 120Hz low-pass crossover
- Backlit LCD status display
- Full internal thermal and overload protection
- Stable down to 2 Ohms (4 Ohms bridged)
Comprehensive internal protection monitors any thermal or overload conditions, automatically mutes at power on/off and provides active inrush limiting. A digital display continually shows the supply voltage, internal temperature and output level. A fully balanced signal path has 3 switchable input sensitivity levels to match different audio sources.
The amplifier section can operate in Stereo, Parallel or Bridge modes. Speaker outputs can be connected using 1 or 2 Speakon leads as required. H-series amplifiers provide immediate and dynamic power on demand for sound contractors and PA installers that need dependable service with optimum sound quality.
Specifications
Specifications
Fuse | T6AL 250V |
---|---|
Total Harmonic Distortion | 0.2% |
Weight | 6.8 kg |
Crossover | Switchable full range or fixed 120Hz low-pass filter |
S/N Ratio | -95 dB |
Power Supply | 200-240 Vac, 50 Hz (IEC) |
Damping Factor | >700 |
Input Impedance | 20 KΩ (balanced), 10 KΩ (unbalanced) |
Input Sensitivity | 1.0 V - 1.4 V - 2.0 V switchable |
Frequency Response | 20 Hz - 20 KHz ±0.5 dB |
Power RMS @ 2 Ohms | 2 x 800 W (40 ms burst 1 kHz sine) |
Power RMS @ 4 Ohms | 2 x 650 W |
Power RMS @ 8 Ohms | 2 x 450 W |
Amplifier Construction | Hybrid Class-H |
Power RMS Bridge @ 4 Ohms | 1600 W (40 ms burst 1 kHz sine) |
Power RMS Bridge @ 8 Ohms | 1200 W |
Hybrid Class-H Power Amplifier (2 x 800W) features

Citronic: 172.117UK, Hybrid Class-H Power Amplifier, 2 x 800W @ 2 Ohm, Rack-Mountable, 1U