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Hertz Dieci DP 4.400 4 Channel Stereo Amp Hi Res Class A B Amplifier 500w RMS

Hertz Dieci DP 4.400 4 Channel Stereo Amp Hi Res Class A B Amplifier 500w RMS - Main image
$155.99 $239.99 In stock

Category: Amplifier

DP 4.400 Ch: 4 - 3 - 2 | 500 W

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.

Despite its compact size, the DP 4.400 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 4.400, 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 4.400 offers full-range pre-outs, providing further flexibility in system configuration. Elevate your car audio system with the Hertz DIECI POWER Amplifier DP 4.400 – where power, precision, and style converge for an unparalleled listening experience on the road.

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Customer Reviews (4.8 / 5 · 5 reviews)

Thomas M. ★★★★★

The high-res certification isn't just marketing fluff—audio through this amp feels cleaner and more open than anything I've run before, especially in the mids. I set it up for 4 channels to run my door speakers and bridged the rear for a sub, and the 500w RMS gives me plenty of headroom without the

Isabella ★★★★★

Swapped out my old amp for this 4-channel and the difference in clarity at higher volumes is obvious. Running it in 2-channel mode bridged for my sub and it pushes way more than I expected for the size. Fits under my seat without any heat issues so far.

Carter ★★★★★

Wiring this 4-channel amp to my front components and a sub took an afternoon, and the difference is honestly night and day. Running it at 2 ohms it stays cool and the vocals come through crystal clear. Best upgrade I've made to my car audio in years.