Hertz HCP 4D (D-Class 4-Channel Amplifier)
HCP 4D is a D Class car audio amplifier, able to offer up to 1160W (RMS); it is the ideal choice for those who want high power levels in complex systems. Extremely versatile, complete in its functions, provided with Speaker-In and RCA-In inputs to work with any head units, it has been designed to work also in mono (selectable mode), for a three-channel system with sub and front, or a powerful two-channels system. All the Hertz Compact Power amplifiers are assembled with high-quality components and feature a complete and by-passable crossover system. The dissipation system is optimized with the heat being transferred to the heat sink and then dissipated through the sides of the amplifier.
Specifications
- Channel Mode: 4 - 3 - 2
- Output Power (RMS) @ 14.4 VDC:
- 4 Ch: 85 W x 4 (4 Ohm)
- 4 Ch: 145 W x 4 (2 Ohm)
- 3 Ch: 85 W x 2 (4 Ohm) + 290 W x 1 (4 Ohm)
- 3 Ch: 145 W x 2 (2 Ohm) + 290 W x 1 (4 Ohm)
- 2 Ch: 290 W x 2 (4 Ohm)
- Bypass: Yes
- Hi-Pass: A/B: 50 - 3.2k Hz @ 12 dB/Oct.
- Lo-Pass: A/B: 50 - 3.2k Hz @ 12 dB/Oct.
- Band-Pass: -
- Distortion - THD (100 Hz @ 4 Ohm): 0.02%
- S/N Ration (A weighted @ 1V): 100 dB
- Damping Factor (100 Hz @ 4 Ohm): 200
Features
- Compact design built from extruded aluminum heatsink with the top side ensuring effective transfer of the heat.
- Special balanced high-noise rejection input circuitry on the Pre-In or Speaker-In inputs.
- Speaker-In (for OEM head units) and RCA-In (for Aftermarket head units) inputs.
- Selectable ART, Automatic Remote Turn-On/Off function, automatically turns on and off the amplifier when the OEM radio turns on and off (can be enabled/disabled, with only Speaker-In inputs).
- Power supply featuring multiple winding transformer, Low-ESR 105°C capacitors, D-Class 2 Ω stable output stage.
- Pre-outs, also available when using Speaker-In level inputs.
- Mono operation mode (selectable) to create a sub + front three-channel system or a powerful two-channel system.
- Bass Boost (50 Hz) adjustable to 12 dB, to increase the subwoofer punch.
- Lo-Pass and Hi-Pass 12 dB adjustable (50 Hz to 3200 Hz) filters, providing
the ability to build a front + rear system, a multichannel woofer + tweeter system or a powerful sub + front system. - Selectable full range power outputs.
Hertz ESK 165.5 (2-way System)
ESK 165.5 is a two-way car audio systems, employing the proprietary ET 26.5 tweeter, the EV 165.5 woofer and the specific CX 200.5 crossover, creating a combination of hi-tech products to ensure thrilling acoustic performance. Excellent frequency response, high level of installation friendliness even with OEM placements, efficiency and appealing design: the Energy.5 systems comprise and contain the whole sound philosophy of Energy. Pure energy for listening pleasure.
Specifications
- Component: 2-way System
- Woofer Size: 6.5 inch (165 mm)
- Tweeter Size: 1 inch (26 mm)
- Power Handling (Peak): 300 Watts
- Power Handling (Continuous): 100 Watts
- Impedance: 4 Ohm
- Frequency Response (Hz): 60 ÷ 23 k
- Sensitivity: 93.5 dB SPL
- Woofer Magnet: High Density Flux Ferrite
- Tweeter Magnet: Neodymium
- Woofer cone: Water-repellent pressed paper
- Tweeter dome: Tetolon
- Crossover type: LP/HP
- Crossover cut off: 3 kHz - 6/12 dB Oct.
Features
- Tetolon dome, with hemispheric profile and wide roll surround; extremely light weight and properly damped for smooth and extended high frequency response.
- Acoustic compression chamber; high efficiency and off-axis optimized response.
- CCAW (Copper Clad Aluminium Wire) ultra light ferrofluid-cooled mobile voice coil.
- High energy neodymium magnet.
- Low carbon content plates for maximum magnetic permeability and high heat dissipation.
- Damping material; controlling acoustic resonances insuring clear, high frequency tones.
- V-cone for best off-axis response and clear mid-high frequency detail.
- Water-repellent treated paper cone; butyl rubber surround.
- Pure copper voice coil, wound on aluminium former, for exceptional thermal and mechanical capacity.
- Large motor assembly for excellent control of voice coil.
- Low carbon content plates for maximum magnetic permeability and high heat dissipation.
- Rubber magnet cover provides damping to the basket and motor structure and protects from abrasions and damages.
- DIN size basket coated with scratch-proof, corrosive-resistant material.
- Tin-plated, high current terminals.
- Silver-plated lead wires, for maximum reliability and conductivity.
- Epoxy glue for basket and motor system provides perfect coupling.
- Curve memory Nomex spider for consistent, reliable performance.
Hertz HCP 4D (D-Class 4-Channel Amplifier)
HCP 4D is a D Class car audio amplifier, able to offer up to 1160W (RMS); it is the ideal choice for those who want high power levels in complex systems. Extremely versatile, complete in its functions, provided with Speaker-In and RCA-In inputs to work with any head units, it has been designed to work also in mono (selectable mode), for a three-channel system with sub and front, or a powerful two-channels system. All the Hertz Compact Power amplifiers are assembled with high-quality components and feature a complete and by-passable crossover system. The dissipation system is optimized with the heat being transferred to the heat sink and then dissipated through the sides of the amplifier.
Specifications
- Channel Mode: 4 - 3 - 2
- Output Power (RMS) @ 14.4 VDC:
- 4 Ch: 85 W x 4 (4 Ohm)
- 4 Ch: 145 W x 4 (2 Ohm)
- 3 Ch: 85 W x 2 (4 Ohm) + 290 W x 1 (4 Ohm)
- 3 Ch: 145 W x 2 (2 Ohm) + 290 W x 1 (4 Ohm)
- 2 Ch: 290 W x 2 (4 Ohm)
- Bypass: Yes
- Hi-Pass: A/B: 50 - 3.2k Hz @ 12 dB/Oct.
- Lo-Pass: A/B: 50 - 3.2k Hz @ 12 dB/Oct.
- Band-Pass: -
- Distortion - THD (100 Hz @ 4 Ohm): 0.02%
- S/N Ration (A weighted @ 1V): 100 dB
- Damping Factor (100 Hz @ 4 Ohm): 200
Features
- Compact design built from extruded aluminum heatsink with the top side ensuring effective transfer of the heat.
- Special balanced high-noise rejection input circuitry on the Pre-In or Speaker-In inputs.
- Speaker-In (for OEM head units) and RCA-In (for Aftermarket head units) inputs.
- Selectable ART, Automatic Remote Turn-On/Off function, automatically turns on and off the amplifier when the OEM radio turns on and off (can be enabled/disabled, with only Speaker-In inputs).
- Power supply featuring multiple winding transformer, Low-ESR 105°C capacitors, D-Class 2 Ω stable output stage.
- Pre-outs, also available when using Speaker-In level inputs.
- Mono operation mode (selectable) to create a sub + front three-channel system or a powerful two-channel system.
- Bass Boost (50 Hz) adjustable to 12 dB, to increase the subwoofer punch.
- Lo-Pass and Hi-Pass 12 dB adjustable (50 Hz to 3200 Hz) filters, providing
the ability to build a front + rear system, a multichannel woofer + tweeter system or a powerful sub + front system. - Selectable full range power outputs.
Hertz ESK 165.5 (2-way System)
ESK 165.5 is a two-way car audio systems, employing the proprietary ET 26.5 tweeter, the EV 165.5 woofer and the specific CX 200.5 crossover, creating a combination of hi-tech products to ensure thrilling acoustic performance. Excellent frequency response, high level of installation friendliness even with OEM placements, efficiency and appealing design: the Energy.5 systems comprise and contain the whole sound philosophy of Energy. Pure energy for listening pleasure.
Specifications
- Component: 2-way System
- Woofer Size: 6.5 inch (165 mm)
- Tweeter Size: 1 inch (26 mm)
- Power Handling (Peak): 300 Watts
- Power Handling (Continuous): 100 Watts
- Impedance: 4 Ohm
- Frequency Response (Hz): 60 ÷ 23 k
- Sensitivity: 93.5 dB SPL
- Woofer Magnet: High Density Flux Ferrite
- Tweeter Magnet: Neodymium
- Woofer cone: Water-repellent pressed paper
- Tweeter dome: Tetolon
- Crossover type: LP/HP
- Crossover cut off: 3 kHz - 6/12 dB Oct.
Features
- Tetolon dome, with hemispheric profile and wide roll surround; extremely light weight and properly damped for smooth and extended high frequency response.
- Acoustic compression chamber; high efficiency and off-axis optimized response.
- CCAW (Copper Clad Aluminium Wire) ultra light ferrofluid-cooled mobile voice coil.
- High energy neodymium magnet.
- Low carbon content plates for maximum magnetic permeability and high heat dissipation.
- Damping material; controlling acoustic resonances insuring clear, high frequency tones.
- V-cone for best off-axis response and clear mid-high frequency detail.
- Water-repellent treated paper cone; butyl rubber surround.
- Pure copper voice coil, wound on aluminium former, for exceptional thermal and mechanical capacity.
- Large motor assembly for excellent control of voice coil.
- Low carbon content plates for maximum magnetic permeability and high heat dissipation.
- Rubber magnet cover provides damping to the basket and motor structure and protects from abrasions and damages.
- DIN size basket coated with scratch-proof, corrosive-resistant material.
- Tin-plated, high current terminals.
- Silver-plated lead wires, for maximum reliability and conductivity.
- Epoxy glue for basket and motor system provides perfect coupling.
- Curve memory Nomex spider for consistent, reliable performance.