---
product_id: 708482596
title: "Hertz SP 4,900 4-channel marine amplifier 1000W Class D for car, boat, motorcycle"
brand: "hertz"
price: "$U3481"
currency: UYU
in_stock: false
url: https://www.desertcart.uy/products/708482596-hertz-sp-4-900-4-channel-marine-amplifier-1000w-class
store_origin: UY
region: Uruguay
---

# 1000W peak power IP55 water jet resistant 160W x 4 RMS output Hertz SP 4,900 4-channel marine amplifier 1000W Class D for car, boat, motorcycle

**Brand:** hertz
**Price:** $U3481
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Ride the wave of power and precision with the HERTZSP 4,900 – your ultimate marine sound companion!

## Quick Answers

- **What is this?** Hertz SP 4,900 4-channel marine amplifier 1000W Class D for car, boat, motorcycle by hertz
- **How much does it cost?** $U3481 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/708482596-hertz-sp-4-900-4-channel-marine-amplifier-1000w-class)

## 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

- • **Compact Yet Mighty:** Ultra-compact 211.6 x 130 mm footprint fits seamlessly into tight spaces without compromising power.
- • **Smart Compatibility:** USS technology guarantees flawless integration with head units featuring speaker load detection—plug and play perfection.
- • **Efficient Energy Use:** Advanced D-Class (ADC) output stage achieves up to 85% efficiency, maximizing power while minimizing battery drain.
- • **Powerhouse Performance:** Delivers a thunderous 1000W peak output to energize any marine or automotive sound system.
- • **Marine-Grade Durability:** IP55-rated aluminum chassis ensures unbeatable resistance against humidity and water jets—built to brave the elements.

## Overview

The HERTZSP 4,900 is a 4-channel Class D marine amplifier delivering up to 1000W peak power with 160W RMS per channel at 4Ω. Its IP55-rated aluminum chassis offers robust protection against water jets and humidity, making it ideal for cars, boats, and motorcycles. Featuring Advanced D-Class technology for up to 85% efficiency and Universal Speaker Simulators for seamless compatibility with modern head units, this ultra-compact amplifier combines power, durability, and smart design for premium audio performance on the move.

## Description



## 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 |
|---------------|-------|
| Manufacturer | HERTZ |
| Part number | SP-4.900 |
| Item Weight | 2.15 kg |
| Package Dimensions | 33 x 21.7 x 8.6 cm; 2.15 kg |
| Item model number | SP-4.900 |
| Voltage | 15 Volts (DC) |
| Item Package Quantity | 1 |
| Plug profile | Freestanding |
| Specification met | Ip55 |
| Included components | SP-4.900 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Voltage:** 15 Volts (DC)
- **Manufacturer:** HERTZ
- **Maximum supply voltage:** 15 Volts (DC)
- **Minimum supply voltage:** 11 Volts (DC)
- **Mounting type:** Freestanding

## Images

![Hertz SP 4,900 4-channel marine amplifier 1000W Class D for car, boat, motorcycle - Image 1](https://m.media-amazon.com/images/I/71FvoLvcE2L.jpg)
![Hertz SP 4,900 4-channel marine amplifier 1000W Class D for car, boat, motorcycle - Image 2](https://m.media-amazon.com/images/I/71t2Tznl42L.jpg)
![Hertz SP 4,900 4-channel marine amplifier 1000W Class D for car, boat, motorcycle - 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.uy/products/708482596-hertz-sp-4-900-4-channel-marine-amplifier-1000w-class](https://www.desertcart.uy/products/708482596-hertz-sp-4-900-4-channel-marine-amplifier-1000w-class)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-30*