Hertz Dieci DP 4.400 - 4 Channel Bridgeable Car Amplifier 1000 W

Audio excellence for the budget-conscious. The DP 4.400 is a Hi-res compatible 4-channel class AB amplifier providing 75 watts RMS per channel into 4 ohms. A full suite of onboard filtering offers design flexibility to your installation specialist.

Specification

• Channels: 4 - 3 - 2
• Amp class: AB
• Nominal power supply voltage (fuse): 11 - 15 VDC (2 x 25 A)
• Operating power supply voltage: 6.5 - 16.5 VDC
• Idling current: 0.85 A
• Standby current draw: 10 uA
• Consumption, MIN load impedance (Max Musical Power): 30 A
• Remote IN: 4 - 15 VDC (1.5 mA)
• ART - Automatic Remote Turn on/off from SPK-IN (BTL radio only): 1.5 VDC
• Efficiency: 60%
• Distortion - THD @ 100 Hz, 70% Rated Power: 0.01%
• Damping factor @ 1 kHz, 1W: 130
• Bandwidth @ -3 dB: 10Hz - 45kHz
• S/N ratio (A-weighted @ 1 V Input): 101 dBA
• Minimum load impedance
• @ 4 Ch: 2 Ω
• @ 3 Ch: 2 Ω + 2 Ω + 4 Ω
• @ 2 Ch: 4 Ω
• Adjustable Crossovers yes

Output power (RMS) @ 1% THD:

• 4Ch @ 4Ω 75 W x 4
• 4Ch @ 2Ω 105 W x 4
• 3Ch @ 4Ω 75 W x 2 + 210 W x 1
• 3Ch @ 2Ω / 4Ω 105 W x 2 + 210 W x 1
• 2Ch @ 4Ω 210 W x 2

Output Power (RMS) @ 14.4 VDC, THD 10%:

• 4Ch @ 4Ω 90 W x 4
• 4Ch @ 2Ω 125 W x 4
• 3Ch @ 4Ω 90 W x 2 + 250 W x 1
• 3Ch @ 2Ω / 4Ω 125 W x 2 + 250 W x 1
• 2Ch @ 4Ω 250 W x 2
• Total Power 1000 W

INPUTS / FILTERS

• Inputs Pre-In / Speaker-In
• Pre Out Full Range (Front)
• Pre-In sensitivity 0.32 ÷ 8 VRMS
• Speaker-In sensitivity 1.6 ÷ 40 VRMS
• Front Ch Hi-Pass Full / 50-4000Hz 12dB/Oct.
• Front Ch Lo-Pass Full / 50-4000Hz 12dB/Oct.
• Rear Ch Hi-Pass Full / 50-4000Hz 12dB/Oct.
• Rear Ch Lo-Pass Full / 50-4000Hz 12dB/Oct.
• Bass Boost 50Hz 0 ÷ 9 dB