Hertz HCP 1MDK 1240W Marine D-Class Mono Amplifier

Improving the Sound Quality of Your Audio System as Well as Your Listening Experience!

1240W Mono Marine Amplifier
The Hertz HCP 1MDK features the latest generation D-Class 2Ω stable output stage reaching the impressive RMS power of 740 W x 1 (4 Ω). Engineered and tested for the real environment of application (UV, salt-fog, vibrations, high/low temperature, thermal shock, dust), HCP 1MDK features a compact design built from extruded aluminium heatsink with a top side ensuring effective heat transfer.

The special balanced input circuitry rejects electro-magnetic disturbances and the Hi-Level and lo-level inputs are compatible with any source. The Adjustable Bass Boost (50 Hz) with continuity between 0 dB and 6 dB adds more punch to the subwoofer and SUBSONIC filter (24 dB – 25 Hz), removes very low subsonic frequencies from music signal to prevent damage to the subwoofer.

The continuously adjustable PHASE control (0 to 180°) optimises the alignment of woofer bass frequencies with sub ones. The Optional Remote Volume Control (HRC) provides the ability to adjust the subwoofer volume level from the dashboard.

Features:

• 2Ω Stable: Power supply featuring multiple winding transformer, Low-ESR 105°C capacitors, D-Class 2 Ω stable output stage.
• Latest Generation D-Class: Latest generation D-Class 2Ω stable output stage reaching the impressive RMS power of 150W x 4 with the excellent S/N ratio of 105dB.
• Corrosion Protection: Electronics components corrosion caused by exposure in wet environments is totally neutralized by the use of dedicated marine grade (Epoxy Coated) PCB boards.
• Salt Fog Tested: To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.
• Water Jet Tested: The protection grade IP64 define all the Hertz Marine products as totally protected against water jets of different entities, making them highly performant in the marine environment.

Specifications:

• Channels: 1
• Power Supply Voltage / Fuse: 11-15 VDC (3x30A)
• Idling Current (Power On/Off): 0.8A / 1mA
• Consumption @ 2Ω, 14.4 VDC (Max Musical Power): 45A
• Remote In: 7-15 VDC - 1mA
• ART: Automatic Remote Turn-On/Off With Speaker-In
• Distortion - THD (100Hz @ 4Ω): 0.25%
• Bandwidth: 10-500Hz
• S/N Ratio (A Weighted @ 1V): 100dB
• Damping Factor (100Hz @ 4Ω): >100
• Pre-In Sensitivity: 0.2 - 5V RMS
• Speaker-In Sensitivity: 0.8 - 20V RMS
• Load Impedance (Min) @ 1Ch: 2Ω
• Adjustable Crossovers: Yes
• Inputs: Pre-In / Speaker-IN
• Pre Out Hi-Pass: 50 - 250Hz @ 12 dB/Oct.
• Filters Full: Yes
• Lo-Pass: 50 - 250Hz @ 24 dB/Oct.
• Subsonic (on/off): 25 Hz @ 24 dB/Oct.
• Boost 50Hz (adjust): (0 - 6) dB
• Phase (Adjust): (0-180) Deg.
• Remote Volume Control (Adjust): (-50 - 6) dB
• Output Power (RMS) @ 14.4 VDC, THD 1%:
  • 1 Ch: 600W x 1 (4Ω)
  • 1 Ch: 1100W x 1 (2Ω)
• Output Power (RMS) @ 14.4 VDC, THD 10%:
  • 1 Ch: 740W x 1 (4Ω)
  • 1 Ch: 1240W x 1 (2Ω)
• Max Size: 315 x 190 x 50mm
• Weight: 3.00kg