HERTZ
HERTZ ML Power 4
Mille power amplifiers are born to fully enhance the outstanding performance of the Mille speakers. The new ADC (ADVANCED D-CLASS TECHNOLOGY) ensures pure listening pleasure while keeping a compact size with unmatched power efficiency. The heat sink, engineered with double technology, extrusion and aluminium die-casting, enables the Mille Power amplifiers to work constantly at full power without ever overheating, further maximizing thermal efficiency. The Hertzaudio car amplifier ML Power 4 (4 x 250 W 2 Ω) is the obvious choice for a top level front-rear Mille system.
Data table
Channel mode | 4 - 3 - 2 |
Output Power (RMS) @ 14.4 VDC |
4 Ch 150 W x 4 (4Ω) 4 Ch 250 W x 4 (2Ω) 3 Ch 150 W x 2 (4Ω) + 500 W x 1 (4Ω) 3 Ch 250 W x 2 (2Ω) + 500 W x 1 (4Ω) 2 Ch 500 W x 2 (4Ω) |
Filters Bypass Hi-Pass Lo-Pass |
Yes A: 50 ÷ 5k @ 12 dB/Oct. - B: 80 ÷ 3.3k Hz @ 12 dB/Oct. A: 50 ÷ 5k @ 12 dB/Oct. - B: 80 ÷ 3.3k Hz @ 12 dB/Oct. |
Distortion - THD (100Hz @ 4Ω) |
0.08 % |
S/N Ratio (A weighted @ 1V) |
100 dB |
Damping factor (100Hz @ 4Ω) |
80 |
Size W x D x H mm (in.) |
170 x 289 x 46.70 (6.69' x 11.38' x 1.84') |
Technologies
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ADVANCED D-CLASS TECHNOLOGY
Ensures pure listening pleasure while keeping a compact size with unmatched power efficiency. -
LEDS STATUS DISPLAY
It monitors the amplifiers operating status in real time pointing out possible faults such as overheating, excessive loads on the outputs or short-circuits on cables or loudspeakers. This information allows the user to identify possible issues with the installation and to intervene before the amplifier goes into protection to prevent any damages. -
HDP IN & ART(TM)
The ML Power IN module features a Speaker In input (with balanced circuitry minimizing noise) for OEM head units and an RCA IN input for aftermarket sources. When the Speaker In is used, the ART™ function (Automatic Remote Turn On-Off) is enabled, managing the amplifier remote turn on to avoid unpleasant “bumps”. -
ADVANCED HEATSINK
The heat sink, engineered with double technology, extrusion and aluminium die-casting, enables the Mille Power amplifiers to work constantly at full power without ever overheating, further maximizing thermal efficiency.