---
product_id: 225966801
title: "Dual 12\" Ported Sub Box with Amp - Kicker Comp 43DC122 600W Harmony Audio | 12 inch loaded subwoofer enclosure and amplifier combo package, vented bass design, wiring kit included, Class D mono power"
brand: "harmony audio"
price: "NZ$3212"
currency: NZD
in_stock: true
category: "Harmony Audio"
url: https://www.desertcart.nz/products/225966801-dual-12-ported-sub-box-with-amp-kicker-comp-43dc122
store_origin: NZ
region: New Zealand
---

# Dual 12" Ported Subwoofer 800W Peak Power Bass Remote Control Dual 12" Ported Sub Box with Amp - Kicker Comp 43DC122 600W Harmony Audio | 12 inch loaded subwoofer enclosure and amplifier combo package, vented bass design, wiring kit included, Class D mono power

**Brand:** harmony audio
**Price:** NZ$3212
**Availability:** ✅ In Stock

## Summary

> 🎶 Unleash the bass beast and own the road with Harmony Audio’s ultimate subwoofer bundle!

## Quick Answers

- **What is this?** Dual 12" Ported Sub Box with Amp - Kicker Comp 43DC122 600W Harmony Audio | 12 inch loaded subwoofer enclosure and amplifier combo package, vented bass design, wiring kit included, Class D mono power by harmony audio
- **How much does it cost?** NZ$3212 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/225966801-dual-12-ported-sub-box-with-amp-kicker-comp-43dc122)

## Best For

- harmony audio enthusiasts

## Why This Product

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

## Key Features

- • **Powerhouse Performance:** 800W peak power delivers earth-shaking bass that commands attention on every drive.
- • **Precision Bass Control:** Included remote bass knob lets you dial in the perfect low-end vibe without leaving the driver’s seat.
- • **Plug & Play Installation:** Complete 8-gauge amplifier wiring kit with nickel-plated connectors ensures a clean, hassle-free setup.
- • **Pro-Grade Subwoofer Setup:** Dual 12" ported enclosure engineered for deep, punchy lows and crystal-clear mid-bass response.
- • **Audiophile Frequency Range:** Wide 10Hz-180Hz frequency response captures every rumble and thump with studio-quality clarity.

## Overview

The Harmony Audio Kicker Bundle combines a powerful 800W Class D mono amplifier with a dual 12" ported subwoofer enclosure and a premium 8-gauge wiring kit. Designed for car audio enthusiasts seeking deep, precise bass and easy installation, this package delivers robust RMS power, a wide frequency response, and remote bass control for on-the-fly tuning. Perfect for professionals who demand high-impact sound and seamless integration.

## Description

This Package Includes the Following Items:1 x Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote1 x Kicker DC122 Car Audio Loaded Dual 12 Ported Comp 600W Sub Box Enclosure 43DC1221 x Harmony Audio HA-AK8 Car Stereo Complete 8 Gauge 900W Amp Amplifier Install Kit - NickelHarmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote:Specifications:Power Handling: 14.4V @ 1 Ohm 400 Watts RMS x 1 800 Watts PEAK x 114.4V @ 2 Ohm 300 Watts RMS x 1600 Watts PEAK x 1Frequency Response: 10Hz-180HzSignal to Noise Ratio: 95dB, A-weightedTurn On: DC Offset or 12V RemoteDimensions: 9-3/16" Width x 6-1/8" Width x 2" HeightFeatures:Includes Remote Bass Control Knob with Power Indicator LEDIncludes HA-EASY Speaker Wire to RCA Adapter to Simplify Installation Kicker DC122 Car Audio Loaded Dual 12 Ported Comp 600W Sub Box Enclosure 43DC122:Subwoofer Features: Dual 12" Competition (Comp) Series SubwoofersPower Handling: Peak: 600 watts total RMS: 300 watts totalRecommended power range: 100 - 300 watts RMS @ 2 ohmsEnclosure impedance: 2 ohmsSingle high-temperature 4 ohm voice coil45 oz. Magnet structureFrequency response: 30 - 500 HzSensitivity: 95 dB Harmony Audio HA-AK8 Car Stereo Complete 8 Gauge 900W Amp Amplifier Install Kit - Nickel

## Features

- Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier
- Alloy Series Mono - 1 Channel Class D Amplifier.
- Frequency Response: 10Hz-180Hz.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CVV673Z |
| Best Sellers Rank | #217,465 in Electronics ( See Top 100 in Electronics ) #1,128 in Car Component Subwoofers |
| Brand Name | Harmony Audio |
| Customer Reviews | 4.4 4.4 out of 5 stars (89) |
| Item Dimensions | 34 x 23 x 19 inches |
| Item Weight | 80.2 Pounds |
| Manufacturer | Harmony Audio |
| Material Type | Metal, Plastic |
| Maximum Output Power | 800 watts |
| Maximum Supply Voltage | 14 Volts (DC) |
| Minimum Supply Voltage | 14 Volts (DC) |
| Model | HA-A400.1 |
| Mounting Type | Car Mount |
| Number of Channels | 1 |
| Output Power | 800 Watts |
| Package Type Name | box" or "padded envelope |
| Part Number | HA-SUBPACK73 |
| Specification Met | FCC |
| Unit Count | 1 Count |

## Product Details

- **Item dimensions L x W x H:** 34 x 23 x 19 inches
- **Manufacturer:** Harmony Audio
- **Maximum Supply Voltage:** 14 Volts (DC)
- **Minimum Supply Voltage:** 14 Volts (DC)
- **Mounting Type:** Car Mount

## Images

![Dual 12" Ported Sub Box with Amp - Kicker Comp 43DC122 600W Harmony Audio | 12 inch loaded subwoofer enclosure and amplifier combo package, vented bass design, wiring kit included, Class D mono power - Image 1](https://m.media-amazon.com/images/I/714RCCIcTdL.jpg)

## Questions & Answers

**Q: So this comes with everything you need to install your sub and have it up and running when you get it?**
A: Yep

**Q: Will this fit in a 2014 mustang?**
A: It should

**Q: Does the amp push these subs?**
A: Yes it does. Sound good too. I get compliments everywhere I go about my sounds. If you want them to hit harder, you could buy an amp with more power.

**Q: Does it have everything needed for installation?**
A: For a basic hook up; Yes it does.

## Frequently Bought Together

- Harmony Audio Kicker Bundle Loaded Dual 12 Ported Comp 600W Sub Box Enclosure 43DC122 with Harmony HA-A400.1 Amp and Amplifier Wiring Kit
- Kicker 46KISLOC K-Series Interconnect, Speaker to RCA W/Line-Out Converter
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/225966801-dual-12-ported-sub-box-with-amp-kicker-comp-43dc122](https://www.desertcart.nz/products/225966801-dual-12-ported-sub-box-with-amp-kicker-comp-43dc122)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-07-30*