Hertz DP4300

Description

Hertz DIECI POWER amplifier DP 4.300 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 50 kHz, ensuring that every nuance of your music is faithfully reproduced with crystal-clear precision.

Despite its compact size, the DP 4.300 packs a punch with its maximum power output, featuring fully bridgeable 4-channel Class-AB amplification and 2Ω stability. This innovative design allows for a potent audio performance without sacrificing space, making it an ideal choice for those seeking uncompromised sound in a limited footprint.

The amplifier's aesthetics are as impressive as its performance. An elegant status LED, solid machined terminal block, and a removable top panel that safeguards controls and connections contribute to a sleek and sophisticated design that seamlessly integrates into any car interior.

Universal compatibility is a key feature of the DP 4.300, offering an operating supply voltage ranging from 9 to 16.5 V and speaker-in input sensitivity from 1.6 to 40 Vrms. The integrated Universal Speaker Simulator enhances versatility, ensuring optimal performance with a wide range of audio sources.

Experience high-noise rejection with the balanced input circuitry of the Pre-in and Speaker-in, allowing for clean and interference-free signal transmission. The full set of controls, including adjustable input levels, high/low-pass crossover filters (50-4000Hz 12dB/Oct.), and bass boost, provides users with the flexibility to fine-tune the audio to their preferences.

Convenience meets intelligence with the Automatic Remote Turn-On/Off feature, seamlessly triggered by OEM radio speaker outputs. This ensures hassle-free operation and an efficient power management system.

Whether utilizing Speaker-In or Pre-In level inputs, the DP 4.300 offers full-range pre-outs, providing further flexibility in system configuration. Elevate your car audio system with the Hertz DIECI POWER Amplifier DP 4.300 – where power, precision, and style converge for an unparalleled listening experience on the road.

General Specs
Channels 4 – 3 – 2
POWER SUPPLY
Nominal power supply voltage (fuse) 11 ÷ 15 VDC (2 x 20 A)
Operating power supply voltage 6.5 ÷ 16.5 VDC
Idling current 0.8 A
Standby current draw 5 uA
Consumption, MIN load impedance (Max Musical Power) 24 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 59%
AMPLIFIER STAGE
Distortion – THD @ 100 Hz, 70% Rated Power 0.015%
Damping factor @ 1 kHz, 1W 105
Bandwidth @ -3 dB 10Hz ÷ 45kHz
S/N ratio (A-weighted @ 1 V Input) 100 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
Output power (RMS) @ 1% THD:
4Ch @ 4Ω 60 W x 4
4Ch @ 2Ω 85 W x 4
3Ch @ 4Ω 60 W x 2 + 170 W x 1
3Ch @ 2Ω / 4Ω 85 W x 2 + 170 W x 1
2Ch @ 4Ω 170 W x 2
Output Power (RMS) @ 14.4 VDC, THD 10%:
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
Total Power 840 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
Physical Specs
DP 4.300
Dimension mm in
A 290 11.41
B 252 9.92
C 190 7.48
D 166 6.53
E 50 1.96
Weight Kg lbs
2.43 5.36