RCF SUB 8003-AS MKII 2200W Powered Subwoofer — main product image

RCF SUB 8003-AS MKII 2200W Powered Subwoofer

RCF

RCF SUB 8003-AS MKII 2200W Powered Subwoofer

Name: RCF SUB 8003-AS MKII 2200W Powered Subwoofer
Brand: RCF
SKU: SUB 8003-AS MKII

2200WXLR

Unleash Powerful Low-End Sound: RCF SUB 8003-AS MKII Powered Subwoofer The RCF SUB 8003-AS MKII is a high-performance powered subwoofer designed to deliver deep, impactful bass for professional audio applications. With its Class-D amplifier and robust 18" woofer, this subwoofer provides exception...

$1,409.00*

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*Price sourced from Amazon.com. Last updated:Aug 27, 2026.Price and availability are subject to change — details.

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Overview

Unleash Powerful Low-End Sound: RCF SUB 8003-AS MKII Powered Subwoofer

The RCF SUB 8003-AS MKII is a high-performance powered subwoofer designed to deliver deep, impactful bass for professional audio applications. With its Class-D amplifier and robust 18" woofer, this subwoofer provides exceptional SPL and accurate low-frequency reproduction.

Specifications:

Brand: RCF
Model: SUB 8003-AS MKII
Amplifier Type: Class-D Powered
Power Output: 2200-Watt
Max SPL: 135 dB
Frequency Response: 35 Hz - 120 Hz
Woofer: 18" with 4.0" voice coil
Input: Stereo XLR
Output: Stereo XLR signal output

Key Features

Class-D powered 2200-Watt subwoofer

135 dB max SPL

35 Hz - 120 Hz frequency response

18" Woofer, 4.0" voice coil

Stereo XLR input, Stereo XLR signal output

Specifications

Amplifier Type

Class-D powered

Amplifier Power

2200-Watt

Maximum SPL

135 dB

Frequency Response

35 Hz - 120 Hz

Woofer Size

18"

Voice Coil

4.0"

Inputs

Stereo XLR

Outputs

Stereo XLR signal

Frequently Asked Questions

What is the power output of the RCF SUB 8003-AS MKII subwoofer?

The RCF SUB 8003-AS MKII is powered by a Class-D 2200-Watt amplifier.

What is the maximum sound level this subwoofer can produce?

This subwoofer can achieve a maximum SPL (Sound Pressure Level) of 135 dB.

What are the frequency capabilities of this subwoofer?

The RCF SUB 8003-AS MKII has a frequency response ranging from 35 Hz to 120 Hz, providing deep bass.

What kind of connections does the RCF SUB 8003-AS MKII offer?

It features both Stereo XLR input and Stereo XLR signal output for flexible system integration.

Strengths & Trade-offs

👍 Pros

Delivers significant sound pressure with 135 dB max SPL, suitable for large venues
Equipped with a powerful Class-D powered 2200-Watt amplifier for robust performance
Features a wide 35 Hz - 120 Hz frequency response, providing deep and impactful bass
Incorporates an 18" Woofer with a 4.0" voice coil, designed for powerful and articulate low-frequency reproduction
Offers versatile connectivity with Stereo XLR input and Stereo XLR signal output for flexible system integration

👎 Cons

The large 18" woofer and powerful amplifier may result in a substantial size and weight, affecting portability
With a 2200-Watt amplifier, it may require dedicated power circuits in some installations to avoid overloads
The frequency response extending up to 120 Hz is standard for subwoofers but could overlap with main speakers if not properly crossed over
The use of XLR inputs and outputs, while professional, might require specific cabling and adapters for non-XLR setups
The high max SPL of 135 dB, while impressive, may be excessive for smaller venues or home use, potentially leading to unnecessary volume