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Hertz DP 4.400 4-Channel Class AB Car Amplifier 500W Hi-Res
SKU DP4.400
Price
₹30,990.00
The Hertz DP 4.400 is a compact four-channel Class AB car amplifier from the Hertz Dieci Power (DP) range, rated at 4 x 75 W RMS into 4 ohm and 4 x 105 W RMS into 2 ohm, with 500 W total power.
- Hi-Res Audio certified, with a 10 Hz – 45 kHz frequency response
- Fully bridgeable and 2-ohm stable: 2 x 210 W RMS bridged into 4 ohm
- Pre-in and speaker-in inputs with balanced circuitry and Universal Speaker Simulator; automatic remote turn-on from OEM speaker outputs
- Front and rear high-pass and low-pass filters (50 Hz – 4 kHz, 12 dB/oct) and 0 – 9 dB bass boost at 50 Hz
- Full-range pre-outs; status LED, machined terminal block and removable top panel
Genuine Hertz product.
Quantity
Technical Specs
| Brand | Hertz |
| Model | DP 4.400 |
| Series | Dieci Power (DP) |
| Type | 4-channel Class AB amplifier |
| Channels | 4 / 3 / 2 |
| RMS power, 14.4 V, 1% THD | 75 W x 4 at 4 ohm; 105 W x 4 at 2 ohm; 210 W x 2 bridged at 4 ohm |
| RMS power, 14.4 V, 10% THD | 90 W x 4 at 4 ohm; 125 W x 4 at 2 ohm; 250 W x 2 bridged at 4 ohm |
| Total power | 500 W |
| Minimum load | 2 ohm per channel; 4 ohm bridged |
| Frequency response | 10 Hz – 45 kHz |
| Filters | Front and rear high-pass and low-pass: Full or 50 Hz – 4 kHz, 12 dB/oct |
| Bass boost | 0 – 9 dB at 50 Hz |
| Inputs | Pre-in 0.32 – 8 V RMS; speaker-in 1.6 – 40 V RMS |
| Pre-out | Full range (front) |
| THD | 0.01% (100 Hz, 70% rated power) |
| S/N ratio | 101 dBA |
| Damping factor | 130 |
| Efficiency | 60% |
| Power supply | 11 – 15 V DC (fuse 2 x 25 A); operating range 6.5 – 16.5 V DC |
| Certification | Hi-Res Audio |
| Dimensions | 335 x 190 x 50 mm |
| Weight | 2.88 kg |
| MRP (India) | ₹ 30,990 |
What's in the Box & Compatibility
- DP 4.400 amplifier
About Hertz & VA3 Car Studio
Hertz is the car audio brand of Elettromedia S.p.A., founded in Italy in 1998 by a team of 12-volt industry specialists. Every Hertz car speaker, subwoofer and amplifier is designed at the Elettromedia R&D centre in Potenza Picena, Italy, using FEM simulation and Klippel measurement systems. VA3 Car Studio supplies genuine Hertz car audio products in India, with expert guidance and professional installation support.
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