HERTZ DP 2.200

The HERTZ DP 2.200 is a high-performance 2-channel amplifier from the Dieci Power series, designed specifically for high-end car audio systems. Thanks to its compact design, it is ideal for space-saving installation under seats or in tight areas of the vehicle. The efficient Class AB technology delivers a dynamic, detailed sound with high musicality and low distortion.

With its bridge mode, the amplifier can reliably drive both a front speaker system and a single subwoofer. Extensive filter settings, high-level and RCA inputs, and the automatic power-on function enable seamless integration into modern factory and aftermarket systems. The Hi-Res Audio certification underscores the amplifier’s high standards for sound quality and fine resolution.

Technical Specifications

• 2-Channel Class AB Amplifier
• Hi-Res Audio Certified
• RMS power:
  • 2 × 80 watts at 4 Ω
  • 2 × 110 watts at 2 Ω
  • 1 × 220 watts bridged at 4 Ω
• Maximum power:
  • 2 × 95 watts at 4 Ω
  • 2 × 130 watts at 2 Ω
  • 1 × 260 watts bridged at 4 Ω
• Frequency response: 10 Hz – 45 kHz
• Signal-to-noise ratio: 100 dB (A-weighted)
• Total Harmonic Distortion (THD): 0.01%
• Damping factor: 130
• Stable up to 2 Ω (stereo) / 4 Ω (bridged)
• Variable high-pass and low-pass filters:
  • 50 – 4,000 Hz
  • 12 dB/octave
• Bass Boost:
  • 0 to +9 dB at 50 Hz
• Inputs:
  • RCA (Pre-In)
  • High-Level (Speaker In)
• Preamp Output (Full Range)
• Input sensitivity:
  • Pre-In: 0.32 – 8 V
  • Speaker In: 1.6 – 40 V
• Universal Speaker Simulator (USS) for OEM Radios
• Automatic On/Off via High-Level Input
• Operating voltage: 6.5 – 16.5 V
• Rated voltage: 11–15 V
• Fuse: 2 × 20 A
• Efficiency: approx. 60%
• Dimensions: 240 × 202 × 50 mm
• Weight: 1.95 kg