Hertz HCP4M – Marine 4 Ch Amplifier
$599
Hertz HCP4M – 4 CH MARINE AMPLIFIER
HCP 4M four channels marine amplifier feature a compact design ready to face the open water environment, providing tons of clean power. The HCP M heat sink has been crafted from extruded aluminium, a material unmatched for lightness, robustness and heat dissipation. To keep size to a minimum, the power transistors are placed between the PCB and the top side of the heat sink where heat is gathered. Built up heat is then directed to the special dissipation wings along the side of the amplifier. Both Pre-In and Speaker-In inputs feature a special balanced circuitry, ensuring high rejection against electro-magnetic interferences for noise-free results. The HCP M amplifiers crossover section ensure extreme flexibility: fully adjustable Lo-pass, Hi-pass filters with 12 dB/Oct. and 24 dB/Oct. slopes according to the amplifier model; Bass Boost is also available to enhance low frequencies.
Features
Engineered and tested for the real environment of application (UV, salt-fog, vibrations, high/low temperature, thermal shock, dust).
Large array of filters customized for each model, to achieve maximum versatility: Lo-Pass, Hi-Pass, Bass Boost, Phase and Mono.
Bridge operation mode to drive a subwoofer or to create a powerful dual-mono system.
Bass Boost adjustable via selector, for more punch from speakers.
TECHNOLOGIES
D-CLASS OUTPUT STAGE
Power supply featuring multiple winding transformer, Low-ESR 105°C capacitors, D-Class 2 Ω stable output stage.
SALT FOG PROOF
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.
CORROSION RESISTANT
Electronics components corrosion caused by exposure in wet environments is totally neutralized by the use of dedicated marinegrade (epoxy coated) PCB boards.
WATER JET RESISTANT
This Hertz Marine amplifier is IPX2 certified when installed vertically with connections facing downward.
| Channels | 4 – 3 – 2 |
| POWER SUPPLY | |
| Power supply voltage / fuse: | 11 ÷ 15 VDC / 2 x 20 A |
| ldling current (power ON/OFF): | 1 A / 0.04 mA |
| Consumption@ 2Ω, 14.4 VDC (Max Musical Power): | 21 A |
| Remote In: | 7 ÷ 15 VDC – 1 mA |
| ART: | Automatic Remote Turn-OniOff with Speaker-ln |
| AMPLIFIER STAGE | |
| Distorsion – TliD (100Hz @ 4Ω): | 0.01% |
| Bandwidth: | 10 ÷ 45 kHz |
| S/N Ratlo (A welghted @ 1 V): | 103 dB |
| Damping factor (100Hz @ 4Ω) | 120 |
| Pre-ln sensitivity: | 0.2 ÷ 5 VRMS |
| Speaker-ln sensitivity: | 0.8 ÷ 20 VRMS |
| Load impedance (MIN) @4Ch: @3Ch: @2Ch: |
2 Ω + 2 Ω + 4 Ω 2 Ω 4 Ω |
| Max size (mm/in): | 315 x 190 x 50 / 12.40 x 7.48 x 1.97 |
| Weight (kg/lb): | 2.62 / 5.77 |
| Adjustable Crossovers | yes |
OUTPUT POWER
| OUTPUT POWER (RMS) @ 14.4 VDC, THD 1% | |
| 4Ch | 55 W x 4 (4Ω) |
| 4Ch | 85 W x 4 (2Ω) |
| 3Ch | 55 W x 2 (4Ω) + 170 W x 1 (4Ω) |
| 3Ch | 85 W x 2 (2Ω) + 170 W x 1 (4Ω) |
| 2Ch | 170 W x 2 (4Ω) |
| OUTPUT POWER (RMS) @ 14.4 VDC, THD 10% | |
| 4Ch | 65 W x 4 (4Ω) |
| 4Ch | 95 W x 4 (2Ω) |
| 3Ch | 65 W x 2 (4Ω) + 190 W x 1 (4Ω) |
| 3Ch | 95 W x 2 (2Ω) + 190 W x 1 (4Ω) |
| 2Ch | 190 W x 2 (4Ω) |
| CEA 2006-A RATINGS | |
| RMS Power (4 Ω, ≤ 1 % THD+N,14.4 V): | 50 W x 4 Ch |
| S/N Ratio (ref. 1 W output) | 82 dBA |
| Total Power | 760 W |
lnputs:PRE IN / SPEAKER INPre Out FULL range (FRONT)YesFRONT Ch. filters FULL:YesHi-Pass:80 Hz @ 12 dB/OctLo-Pass:50 ÷ 500 Hz @ 12 dB/OctREAR Ch. filters FULL:YesHi-Pass:80 Hz @ 12 dB/OctLo-Pass:50 ÷ 500 Hz @ 12 dB/OctFRONT Ch. MONO (on/off):YesREAR Ch. MONO (on/off):YesBOOST 50 Hz (adjust):(0 / 6 / 12) dB
