1. Home
  3. Hertz SP 4.500
By HERTZ

SP 4.500

Availability:
SKU: B0CBV8J1C8
Tags:
Collections:
$265.00
$0.00 $265.00

Contact Us for Pricing

Thank you! We'll get back to you shortly.
Please fill in all required fields.

High-Efficiency Class D Power Performance

The Hertz SP 4.500 amplifier delivers powerful, crystal-clear sound in a compact design. With 125 watts RMS per channel at 2 ohms, this Class D amplifier provides exceptional efficiency, ensuring maximum output with minimal heat. Designed for demanding car audio systems, it delivers dynamic, distortion-free sound that brings out every detail in your music with precision and control.

Compact Design with Advanced Cooling System

Built for reliability and space-saving installations, the SP 4.500 features a rugged aluminum chassis that efficiently dissipates heat, allowing sustained high-power performance. Its compact footprint makes it ideal for vehicles with limited installation space, while its internal thermal and overload protection systems ensure long-term stability and safe operation even under heavy load.

Flexible System Integration and Sound Customization

The SP 4.500 offers advanced crossover controls and versatile input options, allowing seamless integration with factory or aftermarket systems. With selectable full-range, high-pass, and low-pass filters, it can power front and rear speakers, subwoofers, or complex multi-speaker configurations. Whether for audiophile clarity or SPL setups, this amplifier adapts perfectly to your sound goals.

Highlights:

  • Class D 4-channel car audio amplifier

  • Power output: 125W RMS x 4 @ 2Ω / 85W RMS x 4 @ 4Ω

  • Bridgeable channels: 250W RMS x 2 @ 4Ω

  • Compact chassis for easy installation in tight spaces

  • High-efficiency design with low heat generation

  • Fully adjustable crossovers (HPF, LPF, Full Range modes)

  • Frequency response: 10Hz – 35kHz for ultra-wide sound range

  • High-level and low-level inputs for flexible integration

  • Thermal, overload, and short-circuit protection circuits

  • Signal-to-noise ratio: >100 dB for clean, powerful sound

  • Sleek aluminum housing for enhanced durability and heat dissipation

  • Ideal for powering speakers or small subwoofers in balanced systems

Package Contains:

  • (1) Hertz SP 4.500 D-Class 4-Channel Amplifier

  • (1) Power and speaker terminal set

  • (1) Mounting hardware kit

  • (1) User manual and installation guide

  • (1) Hertz warranty card