The HD1200 is a Class AB amplifier with 600 + 600 W @ Stereo 4Ω power output in a 19’’/2U format, ideal for use in fixed installations. HD1200 incorporates the soft-start circuit with gradual volume increase, clip limiters and special protection features such as temperature control, overcurrent, DC output and anti-short circuit on the outputs.

The whole HD series is based on our proven High Dynamic Power technology, which means higher efficiency in the ratio of power output versus energy consumed.

Voltage Gain32 dB
Input Sensitivity1.25 V
Input Impedance
20 kΩ
Slew Rate+/-12 V/μs
Output Power (1 kHz – 0,1% THD) (1)

Stereo 8 Ω / 350 + 350 W
Stereo 4 Ω / 600 + 600 W
Stereo 2 Ω / 850 + 850 W (2)
Bridge 8 Ω / 1200 W
Bridge 4 Ω / 1700 W (2)

Average Current draw (3)

4 A @ 230 V AC
Frequency Response20 Hz – 20 kHz (0/-1 dB)
Damping Factor (1 kHz @ 8 Ω)300
Crosstalk60 dB
S/N Ratio (A-weighted)104 dB (A)
Mains220 – 240 V AC- 50/60 Hz
Dimensions (HxWxD)88 x 482 x 420 mm
15 kg

(1) Continuous burst tone 20 ms (0 dB) / 480 ms (-20 dB) in accordance with EIA RS-490 and IEC 60268-3(IHF A-202).

(2) Driving the amplifier at 2 Ω channel / 4 Ω bridge at full power mode in poor ventilation conditions may cause a thermal overload protection. 2 Ω power is time limited by mains circuit breaker.

(3) Heavy duty musical program.

Data Sheet


General user’s manual


Guide High Impedance Installation


Related Products


HD800 Power Amplifiers


HD2000 Power Amplifiers


HD3200 Power Amplifiers


HD4000 Power Amplifiers


Processing Amplifiers TPD
  • 1x D-LINK DAP-2360 Wireless Access Point + support
  • 1x Access Point power supply
  • 1x Ethernet cable, ECRJ45-1200 with housing shield both ends
  • 2x Ethernet cable, ECRJ45-500 with housing shield both ends
  • 1x Neutrik cable extension (RJ-45 feedthrough)
  • 1x USB Pendrive – with DSP Studio software

Transport aluminium briefcase included