Hertz HMP 4D Class D Compact Chassis Marine and Powersports 4 Channel Amplifier
Thanks to the ultra-compact cast-aluminium chassis (IP64 rated), the HMP 4D amplifier is nature-proof, being the ideal choice for UTV/ATV/motorcycle installations. It features an incredible power/size ratio and an easy setup thanks to the integrated crossover filter. The Front End section features a complete and bypassable crossover system, providing full system design flexibility with or without external processors, offering the user endless connection possibilities with any source. Inputs feature a special balanced circuitry, ensuring high rejection against electro-magnetic interferences, for noise-free results.
Specs
General Specs
Channels 4 - 2
POWER SUPPLY
Power supply voltage / fuse: 11 ÷ 15 VDC / 1 x 15 A
Idling current (power ON/OFF) 1.2 A / 0.04 mA
Consumption @ 2 Ω, 14.4 VDC (Max Musical Power): 15 A
Remote In: 4 ÷ 15 VDC - 1 mA
ART: Automatic Remote Turn-On/Off
AMPLIFIER STAGE
Distortion - THD (100 Hz @ 4Ω) 0.2 %
Bandwidth: 10 ÷ 30K Hz
S/N Ratio (A weighted @ 1 V): 95 dB
Damping factor (100 Hz @ 4Ω) 45
Pre-In sensitivity: LO: 0.2 ÷ 5 V
HI: 0.8 ÷ 20 V
Load impedance (MIN)
@ 4 Ch: 2Ω
@ 2 Ch: 4Ω
Max size (mm/in): 223 x 100,5 x 43,6 / 8.77 x 3.95 x 1.71
Weight (kg/lb): 1.35 / 2.97
Adjustable Crossovers yes
INPUTS / FILTERS
Inputs: PRE IN
FRONT Ch. filters FULL: Yes
Lo-Pass: 65-85-115 Hz @ 12 dB/Oct
REAR Ch. filters FULL Yes
Hi-Pass: 65-85-115 Hz @ 12 dB/Oct
Lo-Pass: 65-85-115 Hz @ 12 dB/Oct.
Output Power
OUTPUT POWER (RMS) @ 14.4 VDC, THD 1%:
4 Ch 50 W x 4 (4 Ω)
4 Ch 65 W x 4 (2 Ω)
3 Ch 50 W x 2 (4 Ω) + 130 W x 1 (4 Ω)
3 Ch 65 W x 2 (2 Ω) + 130 W x 1 (4 Ω)
2 Ch 130 W x 2 (4 Ω)
OUTPUT POWER (RMS) @ 14.4 VDC, THD 10%:
4 Ch 60 W x 4 (4 Ω)
4 Ch 75 W x 4 (2 Ω)
3 Ch 60 W x 2 (4 Ω) + 150 W x 1 (4 Ω)
3 Ch 75 W x 2 (2 Ω) + 150 W x 1 (4 Ω)
2 Ch 150 W x 2 (4 Ω)
Total Power 600 W
Physical Specs
Height: 1.72"
Width: 3.96"
Depth: 8.78"
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Thanks to the ultra-compact cast-aluminium chassis (IP64 rated), the HMP 4D amplifier is nature-proof, being the ideal choice for UTV/ATV/motorcycle installations. It features an incredible power/size ratio and an easy setup thanks to the integrated crossover filter. The Front End section features a complete and bypassable crossover system, providing full system design flexibility with or without external processors, offering the user endless connection possibilities with any source. Inputs feature a special balanced circuitry, ensuring high rejection against electro-magnetic interferences, for noise-free results.
Specs
General Specs
Channels 4 - 2
POWER SUPPLY
Power supply voltage / fuse: 11 ÷ 15 VDC / 1 x 15 A
Idling current (power ON/OFF) 1.2 A / 0.04 mA
Consumption @ 2 Ω, 14.4 VDC (Max Musical Power): 15 A
Remote In: 4 ÷ 15 VDC - 1 mA
ART: Automatic Remote Turn-On/Off
AMPLIFIER STAGE
Distortion - THD (100 Hz @ 4Ω) 0.2 %
Bandwidth: 10 ÷ 30K Hz
S/N Ratio (A weighted @ 1 V): 95 dB
Damping factor (100 Hz @ 4Ω) 45
Pre-In sensitivity: LO: 0.2 ÷ 5 V
HI: 0.8 ÷ 20 V
Load impedance (MIN)
@ 4 Ch: 2Ω
@ 2 Ch: 4Ω
Max size (mm/in): 223 x 100,5 x 43,6 / 8.77 x 3.95 x 1.71
Weight (kg/lb): 1.35 / 2.97
Adjustable Crossovers yes
INPUTS / FILTERS
Inputs: PRE IN
FRONT Ch. filters FULL: Yes
Lo-Pass: 65-85-115 Hz @ 12 dB/Oct
REAR Ch. filters FULL Yes
Hi-Pass: 65-85-115 Hz @ 12 dB/Oct
Lo-Pass: 65-85-115 Hz @ 12 dB/Oct.
Output Power
OUTPUT POWER (RMS) @ 14.4 VDC, THD 1%:
4 Ch 50 W x 4 (4 Ω)
4 Ch 65 W x 4 (2 Ω)
3 Ch 50 W x 2 (4 Ω) + 130 W x 1 (4 Ω)
3 Ch 65 W x 2 (2 Ω) + 130 W x 1 (4 Ω)
2 Ch 130 W x 2 (4 Ω)
OUTPUT POWER (RMS) @ 14.4 VDC, THD 10%:
4 Ch 60 W x 4 (4 Ω)
4 Ch 75 W x 4 (2 Ω)
3 Ch 60 W x 2 (4 Ω) + 150 W x 1 (4 Ω)
3 Ch 75 W x 2 (2 Ω) + 150 W x 1 (4 Ω)
2 Ch 150 W x 2 (4 Ω)
Total Power 600 W
Physical Specs
Height: 1.72"
Width: 3.96"
Depth: 8.78"
