Hertz Mille Power ML Power 4

Enhance your music experience with the MILLE POWER ML Power 4 from Hertz. This 4-channel amplifier uses modern D-class technology to raise the performance of your Mille speakers to a new level. Whether in the car or at home, the compactness and unrivalled efficiency offer you absolute listening pleasure. The integrated heat sink, a combination of extrusion and die-cast aluminum, keeps the amplifier constantly at full power without overheating, so the thermal efficiency always remains at the highest level. The ML Power 4 is the perfect addition to your first-class Mille system.

• channels 4 - 3 - 2
• Supply voltage: 11-15 VDC
• No-load current: 1.5 A
• No-load current when switched off: 0.04 mA
• Consumption @ 1Ω, 14.4 VDC
• (Max. music power) 50 A
• Distortion - THD (100 Hz @ 4Ω): 0.08 %
• Bandwidth (-3 dB): 5  - 55k Hz
• S/N ratio (A weighted @ 1 V) 100 dB
• Damping factor (100 Hz @ 4Ω): 80
• Preamplifier sensitivity: 0.2  - 5 V RMS
• Pre-In impedance: 15 kΩ
• Speaker-In sensitivity: 0.8  - 20 V RMS
• Speaker-In impedance: 470 Ω
• load impedance:
• 4 channels  2Ω
• 3 channels  2 x 2Ω  - 1 x 4Ω
• 2 channels  4Ω
• Remote In: 4  - 15 VDC - 1 mA
• ART™ : Automatic switching on and off via remote control with speaker-in
• Fuse: 2 x 40 A
• Maximum size (mm): 170 x 289 x 46.70 
• Weight (kg): 2.45
• Adjustable crossovers yes

• CEA 2006-A BENEFITS
• RMS power (4 Ω, ≤ 1% THD+N, 14.4 V): 120 W x 4Ch
• S/N ratio (ref. 1 W output): 80 dBA
• OUTPUT POWER (RMS) @ 14.4 VDC, THD 1%:
• 4 channels 150 W x 4 (4Ω)
• 4 channels 250 W x 4 (2Ω)
• 3 channels 150W x 2 (4Ω) + 500W x 1 (4Ω)
• 3 Ch 250W x 2 (2Ω) + 500W x 1 (4Ω)
• 2 channels 500 W x 2 (4Ω)
• total power RMS 1000 W

• Inputs: Pre IN / Speaker IN
• Outputs: Pre OUT
• A-channel filter: Full/Hi-Pass/Lo-Pass 50  - 5k Hz (2 ranges) @ 12 dB/oct
• B-channel filter: Full-/Hi-Pass/Lo-Pass 80  - 3.3k Hz @ 12 dB/Oct.

• A 289 
• B 272 
• C 170 
• D 148
• E 46.7