---
product_id: 510479303
title: "Hertz SPL Show SP 4.900 D-Class 4 Channel Amplifier 250 WRMS x 4 at 2Ω (IP55 Rated)"
brand: "hertz"
price: "€ 1086.00"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/510479303-hertz-spl-show-sp-4-900-d-class-4-channel
store_origin: NL
region: Netherlands
---

# 250 WRMS x 4 @ 2Ω power IP55 water & dust resistant Compact 211.6 x 130 mm size Hertz SPL Show SP 4.900 D-Class 4 Channel Amplifier 250 WRMS x 4 at 2Ω (IP55 Rated)

**Brand:** hertz
**Price:** € 1086.00
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Meets Precision: Amplify Your Drive, Rain or Shine!

## Quick Answers

- **What is this?** Hertz SPL Show SP 4.900 D-Class 4 Channel Amplifier 250 WRMS x 4 at 2Ω (IP55 Rated) by hertz
- **How much does it cost?** € 1086.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/510479303-hertz-spl-show-sp-4-900-d-class-4-channel)

## Best For

- hertz enthusiasts

## Why This Product

- Trusted hertz brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Space-Savvy Design:** Ultra-compact footprint (211.6 x 130 mm) fits sleekly into your setup without sacrificing power or performance.
- • **Efficient Energy Use:** Up to 85% efficiency with Advanced D-Class output stage means more power with less heat and energy waste.
- • **Powerhouse Precision:** Delivers a robust 250 WRMS per channel at 2Ω for crystal-clear, high-impact sound that commands attention.
- • **Seamless Compatibility:** USS technology lets the SP 4.900 integrate effortlessly with head units featuring speaker load detection—plug and play with confidence.
- • **Built to Brave the Elements:** IP55-rated aluminum chassis ensures your amplifier stays protected from humidity and water jets—perfect for any environment.

## Overview

The Hertz SPL Show SP 4.900 is a high-performance 4-channel amplifier delivering 250 WRMS per channel at 2Ω with up to 85% efficiency. Its IP55-rated aluminum chassis offers superior protection against water and dust, making it ideal for demanding environments. Compact and compatible with modern head units via USS technology, this amplifier combines power, durability, and smart design for an unbeatable audio upgrade.

## Description

Full description not available

## Features

- Up to 85% efficiency thanks to ADC (Advanced D-Class) output stage
- USS (Universal Speakers Simulators) allows SP 4.900 to work with head units featuring the “speaker load detection” circuit
- 160 x 4 RMS (4Ω) with ultra-compact size (211.6 x 130 mm)
- IP55 aluminum chassis for maximum protection against humidity and external agents
- Water Jet Resistant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Voltage | 15 Volts (DC) |
| Manufacturer | Hertz |
| Maximum Supply Voltage | 15 Volts (DC) |
| Minimum Supply Voltage | 11 Volts (DC) |
| Mounting Type | Surface Mount |
| Brand | HERTZ |
| Number of Channels | 4 |
| Output Power | 1000 Watts |
| Package Type Name | Cardboard Box |
| Specification Met | Ip55 |
| Supply Current | 1.1 Amps |
| Item Weight | 4.74 pounds |
| Package Dimensions | 12.99 x 8.54 x 3.39 inches |
| Item model number | SP-4.900 |
| Warranty | 1-Year Manufacturer Warranty |

## Product Details

- **Voltage:** 15 Volts (DC)
- **Manufacturer:** Hertz
- **Maximum Supply Voltage:** 15 Volts (DC)
- **Minimum Supply Voltage:** 11 Volts (DC)
- **Mounting Type:** Surface Mount

## Images

![Hertz SPL Show SP 4.900 D-Class 4 Channel Amplifier 250 WRMS x 4 at 2Ω (IP55 Rated) - Image 1](https://m.media-amazon.com/images/I/71FvoLvcE2L.jpg)
![Hertz SPL Show SP 4.900 D-Class 4 Channel Amplifier 250 WRMS x 4 at 2Ω (IP55 Rated) - Image 2](https://m.media-amazon.com/images/I/71t2Tznl42L.jpg)
![Hertz SPL Show SP 4.900 D-Class 4 Channel Amplifier 250 WRMS x 4 at 2Ω (IP55 Rated) - Image 3](https://m.media-amazon.com/images/I/71vRrwBaCaL.jpg)

## Frequently Bought Together

- Hertz SPL Show SP 4.900 D-Class 4 Channel Amplifier 250 WRMS x 4 at 2Ω (IP55 Rated)
- Hertz SPL Show Series SX-165-NEO 6.5" Two-Way SPL Coaxial Speakers with Neo Magnets and UV/Waterproofing
- Hertz SPL Show Series SX-690-NEO 6x9 Three-Way SPL Coaxial Speakers with Neo Magnets and UV/Waterproofing

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**Shop now:** [https://www.desertcart.nl/products/510479303-hertz-spl-show-sp-4-900-d-class-4-channel](https://www.desertcart.nl/products/510479303-hertz-spl-show-sp-4-900-d-class-4-channel)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*