---
product_id: 743093211
title: "51PTRTP12 KICKER Powered 12\" Subwoofer 500W RMS Powered Down Firing Loaded Enclosure"
brand: "Kicker"
price: "€ 1353.21"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/743093211-51ptrtp12-kicker-powered-12-subwoofer-500w-rms-powered-down-firing
store_origin: FI
region: Finland
---

# 51PTRTP12 KICKER Powered 12" Subwoofer 500W RMS Powered Down Firing Loaded Enclosure

**Brand:** Kicker
**Price:** € 1353.21
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 51PTRTP12 KICKER Powered 12" Subwoofer 500W RMS Powered Down Firing Loaded Enclosure by Kicker
- **How much does it cost?** € 1353.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/743093211-51ptrtp12-kicker-powered-12-subwoofer-500w-rms-powered-down-firing)

## Best For

- Kicker enthusiasts

## Why This Product

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

## Description

PTRTP Powered Down-Firing 12” Enclosure

The PTRTP combines an active, award-winning CompRT subwoofer, a passive reFLEX sub, and a power-matched, built-in amplifier for an efficient, pounding bass solution for your ride.

Hard-Hitting Bass in a Single Package

Compact, factory-tuned enclosure for tight locations to fit many trucks and SUVs
Two models available – 12-inch sub with 500-watt amp, or a 10-inch sub with 400-watt amp
Amp is built-in and power-matched for hard-hitting bass
Easily integrates with factory system
Down-firing for ultimate driver protection
Thick, tough internal bracing to resist stacking weight
Active CompRT Sub matched with passive reFLEX™ sub for extra output
Remote bass control included

Specifications

TYPE
powered down-fire
WOOFER SIZE (in, cm)
12, 30
RMS POWER (watts at 14.4v)
500
PHASE SWITCH
0-180°
FREQUENCY RESPONSE (Hz)
25-120
S-TO-N RATIO (A-weighted, re: rated power)
>90dB
INPUT SENSITIVITY
Low Level – 125mV-5V; High Level – 1V-40V
CROSSOVER
active 12dB/octave, variable 50-120Hz low pass; 12dB/octave, high pass at 25Hz
KickEQ™ BASS BOOST
variable to +6dB, centered at 40Hz
BOX HEIGHT (in, cm)
6-1/2, 16.6
BOX DEPTH (in, cm)
14-5/8, 37
BOX WIDTH (in, cm)
27-1/2, 70

## Features

- Compact, factory-tuned enclosure for tight locations to fit many trucks and SUVs
- Two models available – 12-inch sub with 500-watt amp, or a 10-inch sub with 400-watt amp
- Amp is built-in and power-matched for hard-hitting bass
- Easily integrates with factory system
- Down-firing for ultimate driver protection
- Thick, tough internal bracing to resist stacking weight
- Active CompRT Sub matched with passive reFLEX™ sub for extra output
- Remote bass control included

## Images

![51PTRTP12 KICKER Powered 12" Subwoofer 500W RMS Powered Down Firing Loaded Enclosure - Image 1](https://proaudiocenter.com/cdn/shop/files/Pic01_4cfbbb05-9dfe-44a9-baaa-7d4d0afced0f.webp?v=1732322740)
![51PTRTP12 KICKER Powered 12" Subwoofer 500W RMS Powered Down Firing Loaded Enclosure - Image 2](https://proaudiocenter.com/cdn/shop/files/Pic02.jpg?v=1732322740)
![51PTRTP12 KICKER Powered 12" Subwoofer 500W RMS Powered Down Firing Loaded Enclosure - Image 3](https://proaudiocenter.com/cdn/shop/files/Pic03_b7f1c2bc-9f42-4765-bd05-7c315c32e06e.webp?v=1732322740)
![51PTRTP12 KICKER Powered 12" Subwoofer 500W RMS Powered Down Firing Loaded Enclosure - Image 4](https://proaudiocenter.com/cdn/shop/files/Pic04_256cc25e-74cc-40ab-b893-6ae6fd14f1be.webp?v=1732322740)
![51PTRTP12 KICKER Powered 12" Subwoofer 500W RMS Powered Down Firing Loaded Enclosure - Image 5](https://proaudiocenter.com/cdn/shop/files/Pic05.jpg?v=1732322740)

---

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**Shop now:** [https://www.desertcart.fi/products/743093211-51ptrtp12-kicker-powered-12-subwoofer-500w-rms-powered-down-firing](https://www.desertcart.fi/products/743093211-51ptrtp12-kicker-powered-12-subwoofer-500w-rms-powered-down-firing)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-18*