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About: Hertz HCP4M 4-Channel 190W 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. The HCP 4 M fourchannel model features also an extended frequency range filter, which can be used when designing active 2-way speaker systems.
Specifications:
| 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@ 1Ω, 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 |
| Adjustable Crossovers | yes |
| 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 RMS | 760 W |
| lnputs: | PRE IN / SPEAKER IN |
| Pre Out FULL range (FRONT) | Yes |
| FRONT Ch. filters FULL: | Yes |
| Hi-Pass: | 80 Hz @ 12 dB/Oct |
| Lo-Pass: | 50 ÷ 500 Hz @ 12 dB/Oct |
| REAR Ch. filters FULL: | Yes |
| Hi-Pass: | 80 Hz @ 12 dB/Oct |
| Lo-Pass: | 50 ÷ 500 Hz @ 12 dB/Oct |
| FRONT Ch. MONO (on/off): | Yes |
| REAR Ch. MONO (on/off): | Yes |
| BOOST 50 Hz (adjust): | (0 / 6 / 12) dB |
| Max size (mm/in): | 315 x 190 x 50 12.40 x 7.48 x 1.97 |
| Weight (kg/lb): | 2.62 (5.77) |
You may return most new, unopened items within 30 days of delivery for a refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect item).
You should expect to receive your refund within two-three weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
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