Hertz Dieci Power DP 2.200 Car Audio Amplifier

The Hertz Dieci Power DP 2.200 amplifier 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 2.200 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.

Universal compatibility is a key feature of the DP 2.200, 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 utilising Speaker-In or Pre-In level inputs, the DP 2.200 offers full-range pre-outs, providing further flexibility in system configuration.

Product Features

• High-Resolution Audio Certification: Hi-Res Audio certification featuring a frequency response of 10 Hz - 50 kHz.
• Maximum Power in Compact Size: fully bridgeable 4-channel Class-AB 2Ω 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.

Specifications

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: 0.65 A
• Standby current draw: 5 uA
• Consumption, MIN load impedance (Max Musical Power): 15 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: 60%

Amplifier Stage

• Distortion - THD @ 100 Hz, 70% Rated Power: 0.01%
• Damping factor @ 1 kHz, 1W: 130
• Bandwidth @ -3 dB: 10Hz - 50kHz
• S/N ratio (A-weighted @ 1 V Input): 100 dBA
• Minimum load impedance:
  • @ 2 Ch: 2 Ω
  • @ 1 Ch: 4 Ω
• Adjustable Crossovers: yes

Inputs / Filters

• Inputs: Pre-In / Speaker-In
• Pre Out: Full Range
• Pre-In Sensitivity: 0.32 - 8 VRMS
• Speaker-In Sensitivity: 1.6 - 40 VRMS
• Hi-Pass: Full / 50 - 4000Hz 12dB/Oct.
• Lo-Pass: Full / 50 - 4000Hz 12dB/Oct.
• Bass Boost 50Hz: 0 - 9 dB

Output Power (RMS) @ 1% THD:

• 2Ch @ 4Ω: 80 W x 2
• 2Ch @ 2Ω: 110 W x 2
• 1Ch @ 4Ω: 220 W x 1

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

• 2Ch @ 4Ω: 95 W x 2
• 2Ch @ 2Ω: 130 W x 2
• 1Ch @ 4Ω: 260 W x 1