---
product_id: 607906934
title: "GZHW 8SPL-D2 Flat - 20 cm Passive Subwoofer with 800 Watt (RMS: 400 Watt)"
brand: "ground zero"
price: "$22146"
currency: MXN
in_stock: true
reviews_count: 1
category: "Ground Zero"
url: https://www.desertcart.mx/products/607906934-gzhw-8spl-d2-flat-20-cm-passive-subwoofer-with-800
store_origin: MX
region: Mexico
---

# 4-layer copper voice coil 800W max power punch Klippel optimized precision GZHW 8SPL-D2 Flat - 20 cm Passive Subwoofer with 800 Watt (RMS: 400 Watt)

**Brand:** ground zero
**Price:** $22146
**Availability:** ✅ In Stock

## Summary

> 🎵 Feel the ground move with Ground Zero’s bass mastery!

## Quick Answers

- **What is this?** GZHW 8SPL-D2 Flat - 20 cm Passive Subwoofer with 800 Watt (RMS: 400 Watt) by ground zero
- **How much does it cost?** $22146 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/607906934-gzhw-8spl-d2-flat-20-cm-passive-subwoofer-with-800)

## Best For

- ground zero enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Slim 80mm installation depth fits tight spaces without compromising on sound impact.
- • **Durable Build Quality:** Solid cast aluminum basket and long-stroke rubber surround guarantee longevity and reliability.
- • **Precision Engineering:** Klippel-optimized design ensures crystal-clear, distortion-free bass even at high volumes.
- • **Versatile Compatibility:** Perfectly tuned for bass reflex enclosures (12-16L), making it ideal for custom car audio setups.
- • **Powerhouse Bass Performance:** Delivers a commanding 800W max output for deep, room-shaking lows that elevate every drive.

## Overview

The Ground Zero GZHW 8SPL-D2 Flat is a high-performance 20 cm (8 inch) passive subwoofer engineered for demanding audiophiles and competitive sound setups. Featuring a robust 800W max (400W RMS) power handling, a 4-layer copper voice coil, and Klippel optimization, it delivers powerful, precise bass in a compact 80mm depth design. Built with a solid cast aluminum basket and a long-stroke rubber surround, it ensures durability and superior sound quality, optimized for bass reflex enclosures between 12-16 liters.

## Description

Products of the HYDROGEN series meet even the requirements of demanding customers. Amazing performance, great sound quality and high level capabilities whenever needed. The subwoofers can handle particularly high input powers and thus achieve extremely high bass levels to be used successfully even under competitive conditions.

Review: Ich habe den Ground Zero Subwoofer bestellt und zunächst probeweise verbaut. Die Verarbeitung macht einen sehr hochwertigen Eindruck, der Korb ist stabil und die Anschlüsse sind sauber verarbeitet. Während der kurzen Testphase konnte ich feststellen, dass der Subwoofer für seine Größe einen kräftigen und kontrollierten Bass liefert und das Soundsystem gut ergänzt. Leider musste ich mein Fahrzeug aufgrund eines technischen Defekts kurzfristig abgeben, weshalb ich den Subwoofer nicht länger nutzen konnte und ihn wieder zurückgeschickt habe. Der erste Eindruck war dennoch sehr positiv, besonders was Materialqualität und Klangpotenzial betrifft. Für Fahrzeuge mit wenig Einbauplatz scheint er eine gute Lösung zu sein, sofern der Einbau und die Abstimmung passen.

## Features

- 20 cm / 8 inch DVC subwoofer, 500 W RMS / 800 W Max, 2 inch (50 mm), 4-layer copper voice coil with 2 x 2Ω
- Sandwich paper membrane, Klippel optimised, long-stroke rubber surround in U-shape, solid cast aluminium basket
- Chrome-plated pressure contact connection | optimised for bass reflex (12-16L)
- Installation depth: 80 mm
- Box contents: 1 x 20 cm / 8 inch subwoofer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BXPYS664 |
| Colour | Yellow or green |
| Compatible devices | Gaming Console, Karaoke Machine, Laptop, Smartphone, Television |
| Control method | Voice |
| Guaranteed software updates until | unknown |
| Impedance | 2 Ohms |
| Included components | Subwoofer |
| Is waterproof | false |
| Item model number | GZHW 8SPL-D2 FLAT |
| Item weight | 4.49 Kilograms |
| Manufacturer | Ground Zero |
| Number of items | 1 |
| Power source | Corded Electric |
| Product dimensions | 20D x 20W x 8H centimetres |
| Speaker size | 20 Centimetres |
| Subwoofer diameter | 20 Centimetres |
| Surround-sound channel configuration | 2.1 |
| Warranty type | Limited |
| Wireless communication technology | No wireless communication technology |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Ground Zero
- **Connectivity technology:** Standardverdrahtete Verbindung
- **Material:** Aluminium
- **Model name:** GZHW 8SPL-D2 FLAT
- **Mounting type:** Wall or ceiling mounting
- **Recommended uses for product:** For home cinema systems, music systems
- **Speaker maximum output power:** 800 Watts
- **Speaker type:** Subwoofer
- **Special feature:** Klippel optimized

## Images

![GZHW 8SPL-D2 Flat - 20 cm Passive Subwoofer with 800 Watt (RMS: 400 Watt) - Image 1](https://m.media-amazon.com/images/I/616tE7o9ByL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***C on 26 January 2026*

Ich habe den Ground Zero Subwoofer bestellt und zunächst probeweise verbaut. Die Verarbeitung macht einen sehr hochwertigen Eindruck, der Korb ist stabil und die Anschlüsse sind sauber verarbeitet. Während der kurzen Testphase konnte ich feststellen, dass der Subwoofer für seine Größe einen kräftigen und kontrollierten Bass liefert und das Soundsystem gut ergänzt. Leider musste ich mein Fahrzeug aufgrund eines technischen Defekts kurzfristig abgeben, weshalb ich den Subwoofer nicht länger nutzen konnte und ihn wieder zurückgeschickt habe. Der erste Eindruck war dennoch sehr positiv, besonders was Materialqualität und Klangpotenzial betrifft. Für Fahrzeuge mit wenig Einbauplatz scheint er eine gute Lösung zu sein, sofern der Einbau und die Abstimmung passen.

## Frequently Bought Together

- Ground Zero GZHW 8SPL-D2 Flat - 20 cm Passive Subwoofer with 800 Watt (RMS: 400 Watt)
- BRIEFCEC RCA Splitter Cable, 15cm rca Y Cable AV Cable 1 Male to 2 Female Extension Cable RCA to JACK for Subwoofer, Speaker, AMP, Turntable, Receiver, Home Theater(Y Cable, 2Pcs, Blue)
- GZPK 20X-II Ground Zero 4 AWG Wiring Kit

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-10*