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Hertz HE4

Hertz

4-Channel AB Class Amplifier 750W

€219 €159

Thermally optimized die-cast heatsink;

Silver colour shrouds, hide connections and control panel, providing a hi-tech look;

HE Status logo monitors the status of the amplifier;

HE Input featuring either Speaker In (OEM radio) or RCA (Aftermarket radio) inputs;

ART™, Automatic Remote Turn-On/Off function, automatically turns on and off the amplifier when the OEM radio turns on and off (available on Speaker In only);

Real 12dB/Oct. continuously adjustable (40 to 400Hz) active crossover with Lo-Pass/Hi-Pass or Full Range settings;

A/B Input switch eliminates the need for RCA Y-Adapters;

Multiple Winding transformer, Low-ESR 105�C capacitors, SANKEN Transistor AB Class output stage.

Output Power (RMS):
70W x 4 @4-ohm
100W x 4 @2-ohm
3 channel mode: 70W x 2 (4ohm) + 200W x 1 (4ohm)
100W x 2 (2ohm) + 200W x 1 (4ohm)
Bandwith (-3 dB): 7 – 45Hz
S/N Ratio (A weighted @1V): 104dBA
Damping Factor (100Hz @4-ohm) >150
Pre-In sensitivity: 0.3-24Volts
Pre-In impedence: 15 k ohms
Speaker-In sensitivity: 1.4-24Volts
Speaker-in impendence@ 470 Ohms
Power supply voltage: 11 – 15Volts
Idling current: 1A
Idling current when off: 0.02mA
Consumption @2ohm, 14.4VDC: 25A
Remote In: 6-15 VDC – 1mA
Remote Out: 12 VDC – 15mA
Automatic Turn On/Off with speaker in
Fuse: 2x20A
Dimensions (mm): 267 x 393 x 63.5

Brand

Amplifier Info (Car)

2Ω Stable, AB Class, 2 Channels Amplifiers, High Level Input, High Pass Filter, Low Level Input, Low Pass Filter, Size: Medium

• Output Power (RMS):
• 70W x 4 @4-ohm
• 100W x 4 @2-ohm
• 3 channel mode: 70W x 2 (4ohm) + 200W x 1 (4ohm)
• 100W x 2 (2ohm) + 200W x 1 (4ohm)
• Bandwith (-3 dB): 7 – 45Hz
• S/N Ratio (A weighted @1V): 104dBA
• Damping Factor (100Hz @4-ohm) >150
• Pre-In sensitivity: 0.3-24Volts
• Pre-In impedence: 15 k ohms
• Speaker-In sensitivity: 1.4-24Volts
• Speaker-in impendence@ 470 Ohms
• Power supply voltage: 11 – 15Volts
• Idling current: 1A
• Idling current when off: 0.02mA
• Consumption @2ohm, 14.4VDC: 25A
• Remote In: 6-15 VDC – 1mA
• Remote Out: 12 VDC – 15mA
• Automatic Turn On/Off with speaker in
• Fuse: 2x20A
• Dimensions (mm): 267 x 393 x 63.5

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