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 45 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 6.5 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 |
| Amp class |
AB |
| 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 |
420 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
| 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 |
