Hertz HCP 4MDK

Set new standards in sound quality with Hertz's 4-channel marine amplifier, the HCP 4MDK. This innovative amplifier offers an impressive RMS power of 150 W x 4 and an excellent S/N ratio of 105 dB. Thanks to its intelligent design, the HCP 4MDK is extremely versatile and compatible with all control devices. Another highlight is the option of mono operation, where you can choose between a two-zone stereo system and a single-zone stereo system with subwoofer. Aerodynamic and easy to handle, Hertz's HCP 4MDK ensures an audiovisual experience that is second to none.

The new HCP 4MDK marine amplifier features a stable 2Ω output stage of the latest Class D generation, which achieves an impressive RMS power of 150 W x 4 with an excellent S/N ratio of 105 dB.

Extremely versatile with speaker-in and cinch-in inputs, designed to work with any control device, it has also been developed for mono operation (selectable mode) and also offers the possibility of operating a two-zone stereo or a single-zone stereo system with subwoofer.

Cooling is optimized by transferring heat to the heatsink and then dissipating it through the sides of the amplifier.

The crossover section of the HCP M amplifiers provides extreme flexibility: fully adjustable low-pass, high-pass filters with 12 dB/octave slopes and bass boost to enhance low frequencies.

• channels 4 - 3 - 2
• power supply
• Supply voltage / fuse: 11  - 15 VDC / 2 x 35 A
• Idle current (on/off) 1.6 A / 0.05 mA
• Consumption @ 2 Ω, 14.4 VDC (Maximum musical power): 40 A
• Remote input: 4  - 16 VDC - 1 mA
• amplifier
• Distortion - Total harmonic distortion (100 Hz @ 4 Ω): 0.03%
• Bandwidth: 10  - 35k Hz
• Signal-to-noise ratio (A weighted @ 1 V): 105 dB
• Damping factor (100 Hz @ 4 Ω): 200
• Pre-In Sensitivity: 0.2 - 5 VRMS
• High-In sensitivity: 0.8  - 20 VRMS
• load impedance (MIN)
• @ 4 channels: 2 Ohm
• @ 3 channels: 2 ohms + 2 ohms + 4 ohms
• @ 2 channels: 4 Ohm
• Size (mm): 315 x 190 x 50
• Weight (kg): 2.73
• Adjustable crossovers yes

• Output power (RMS) @ 14.4 VDC, THD 1%
• 4 Ch: 120W x 4 (4 Ω)
• 4 Ch: 220W x 4 (2 Ω)
• 3 Ch: 120 W x 2 (4 Ω) + 440 W x 1 (4 Ω)
• 3 Ch: 220 W x 2 (4 Ω) + 440 W x 1 (4 Ω)
• 2 Ch: 440W x 2 (4 Ω)
• Output power (RMS) @ 14.4 VDC, THD 10%:
• 4 Ch: 150W x 4 (4 Ω)
• 4 Ch: 250W x 4 (2 Ω)
• 3 Ch: 150 W x 2 (4 Ω) + 520 W x 1 (4 Ω)
• 3 Ch: 250 W x 2 (2 Ω) + 520 W x 1 (4 Ω)
• 2 Ch: 520W x 2 (4 Ω)
• Signal-to-noise ratio (ref. 1 W power): 85 dBA
• total power RMS 2000 watts

• INPUTS: PRE IN / SPEAKER IN
• Pre out FULL range (FRONT) Yes
• FRONT Ch. Filter FULL Yes
• Hi-Pass: 50  - 3.2k Hz @ 12 dB/oct
• Lo-Pass: 50  - 3.2k Hz @ 12 dB/Oct.
• REAR Channel Filter FULL: Yes
• Hi-Pass: 50  - 3.2k Hz @ 12 dB/oct
• Lo-Pass: 50  - 3.2k Hz @ 12 dB/Oct.
• FRONT Ch. MONO (on/off): Yes
• REAR Ch. MONO (on/off): Yes
• BOOST 50 Hz (adjustable): (0  - 12) dB

• A 315
• B 291
• C 190
• D 166
• E 50