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Hertz

Hertz Car Amplifier Hi-Res 1000W 4ch Dieci Power DP 4.400

Hertz Car Amplifier Hi-Res 1000W 4ch Dieci Power DP 4.400

Regular price £239.99 GBP
Regular price Sale price £239.99 GBP
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Hertz Car Amplifier Hi-Res 1000 W 4ch Dieci Power DP 4.400

Hertz DIECI POWER amplifier DP 4.400 is an audio powerhouse designed to elevate your car audio experience to unprecedented heights. Boasting High-Resolution Audio Certification, this amplifier delivers an impressive frequency response of 10 Hz to 45 kHz, ensuring that every nuance of your music is faithfully reproduced with crystal-clear precision.

High-Resolution Audio Certification: Hi-Res Audio certification featuring a frequency response of 10 Hz – 45 kHz.

Maximum Power in Compact Size: fully bridgeable 4-channel Class-AB 2? stable power outputs in a small and compact design.

Attractive Design: elegant status LED, solid machined terminal block and removable top panel to protect controls and connections.

Universal Compatibility: operating supply voltage from 9 to 16.5 V and speaker-in input sensitivity from 1.6 to 40 Vrms with integrated Universal Speaker Simulator.

High-noise rejection: Pre-in and Speaker-in featuring balanced input circuitry.

Full set of controls: adjustable input levels, high/low-pass crossover filters (50-4000Hz 12dB/Oct.), and bass boost to fine-tune the sound according to your preferences.

Automatic Remote Turn-On/Off: driven by OEM radio speak

Full-Range pre-outs: available both when using Speaker-In and Pre-in level inputs.

Technologies

Hi-Res Audio

Hi-Res Audio certification featuring a frequency response of 10 Hz – 45 kHz.

Universal Speaker Simulator

Thanks to the built-in USS technology (Universal Speakers Simulator), DIECI POWER amplifiers can be correctly connected to head units with a “speaker load detection” function that monitors the presence of a low-impedance load to enable the audio outputs.

Ultra Compact

Dieci Power amplifiers are ultra-compact to ensure effortless installations in the increasingly narrow spaces of modern vehicles or the factory amp area.

General Specs

Channels4 - 3 - 2

Amp classAB

POWER SUPPLY

Nominal power supply voltage (fuse)11 ÷ 15 VDC (2 x 25 A)

Operating power supply voltage6.5 ÷ 16.5 VDC

Idling current0.85 A

Standby current draw10 uA

Consumption, MIN load impedance (Max Musical Power)30 A

Remote IN4 ÷ 15 VDC (1.5 mA)

ART - Automatic Remote Turn on/off from SPK-IN (BTL radio only)1.5 VDC

Efficiency60%

AMPLIFIER STAGE

Distortion - THD @ 100 Hz, 70% Rated Power0.01%

Damping factor @ 1 kHz, 1W130

Bandwidth @ -3 dB10Hz ÷ 45kHz

S/N ratio (A-weighted @ 1 V Input)101 dBA

Minimum load impedance

@ 4 Ch:2 ?

@ 3 Ch:2 ? + 2 ? + 4 ?

@ 2 Ch:4 ?

Adjustable Crossoversyes

Output Power

Output power (RMS) @ 1% THD:

4Ch @ 4?75 W x 4

4Ch @ 2?105 W x 4

3Ch @ 4?75 W x 2 + 210 W x 1

3Ch @ 2? / 4?105 W x 2 + 210 W x 1

2Ch @ 4?210 W x 2

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

4Ch @ 4?90 W x 4

4Ch @ 2?125 W x 4

3Ch @ 4?90 W x 2 + 250 W x 1

3Ch @ 2? / 4?125 W x 2 + 250 W x 1

2Ch @ 4?250 W x 2

Total Power1000 W

INPUTS / FILTERS

InputsPre-In / Speaker-In

Pre OutFull Range (Front)

Pre-In sensitivity0.32 ÷ 8 VRMS

Speaker-In sensitivity1.6 ÷ 40 VRMS

Front Ch Hi-PassFull / 50-4000Hz 12dB/Oct.

Front Ch Lo-PassFull / 50-4000Hz 12dB/Oct.

Rear Ch Hi-PassFull / 50-4000Hz 12dB/Oct.

Rear Ch Lo-PassFull / 50-4000Hz 12dB/Oct.

Bass Boost 50Hz0 ÷ 9 dB

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