HERTZ HCP-1MDK Marine Mono Amplifier

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1240 Watts Class D Mono Marine Amplifier

HERTZ HCP-1MDK Mono Marine Amplifier

The HCP 1MDK mono marine amplifier features a latest generation stable 2Ω class D output stage reaching
the impressive RMS power of 740 W x 1 (4 Ω). Designed and tested for the real application environment
(UV, salt fog, vibrations, high/low temperature, thermal shock, dust),
The HCP 1MDK features a compact design constructed from an extruded aluminum heat sink
with a top face ensuring efficient heat transfer. Special symmetrical input circuits reject
electromagnetic interference and Hi-Level and lo-level inputs are compatible with any source.
Adjustable Bass Boost (50 Hz) with continuity between 0 dB and 6 dB adds more punch to the subwoofer
and the SUBSONIC filter (24 dB – 25 Hz), removes very low subsonic frequencies from the musical signal
to avoid damaging the subwoofer. The continuously adjustable PHASE control (0 to 180°) optimizes alignment
low frequencies from the woofer with the sub.
The optional Remote Volume Control (HRC) provides the ability to adjust
the subwoofer volume level from the dashboard.


POWER SOURCE

Supply voltage / fuse: 11 15 VDC / 3 x 30 A
Idle current (power ON/OFF): 0.8 A / 1 mA
Consumption @ 2 Ω, 14.4 VDC
(Maximum musical power): 45 A
Remote input: 7 ÷ 15 VDC - 1 mA
ART: Automatic remote control
Power on/off with speaker input


AMPLIFIER

Distortion - THD (100 Hz @ 4Ω): 0.25%
Bandwidth: 10,500 Hz
S/N ratio (A-weighted at 1 V): 100 dB
Damping factor (100 Hz @ 4Ω): > 100
Pre-input sensitivity: 0.2 5 VRMS
Speaker Input Sensitivity: 0.8 20 VRMS
Load impedance (MIN) 2Ω


OUTPUT POWER (RMS) at 14.4 VDC, 1% THD:


1 channel 600 W x 1 (4 )
1 channel 1100 W x 1 (2 )

OUTPUT POWER (RMS) at 14.4 VDC, 10% THD:

1 channel 740W x 1 (4)
1 channel 1240 W x 1 (2 )

INPUTS / OUTPUTS / FILTER

inputs: PRE IN / SPEAKER IN
Hi-Pass Pre-Out: 50-250 Hz @ 12 dB/oct.
COMPLETE Filters:
Lo-Pass:
Yes
50 250 Hz @ 24 dB/oct.
SUBSONIC (on/off): 25 Hz @ 24 dB/oct.
BOOST 50 Hz (adjustment): (0 6) dB
PHASE (adjust): (0 180) deg
Remote volume control (adjustment): (-50 6) dB