Samson
Samson RS1800A 18" Active Subwoofer 1000W
1000WXLR
Samson RS1800A: Deep, Powerful Bass for Any Audio Setup The Samson RS1800A is an 18" active subwoofer designed to deliver a solid low-end foundation to any audio setup. Featuring a 1000-watt amplifier and a robust wooden cabinet, this subwoofer provides powerful and controlled bass for portable r...
$549.99*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Samson RS1800A: Deep, Powerful Bass for Any Audio Setup
The Samson RS1800A is an 18" active subwoofer designed to deliver a solid low-end foundation to any audio setup. Featuring a 1000-watt amplifier and a robust wooden cabinet, this subwoofer provides powerful and controlled bass for portable rigs or fixed installations.
Key Features:
- Speaker Type: Subwoofer
- Subwoofer Diameter: 18 Inches
- Speaker Maximum Output Power: 1000 Watts
- Frequency Response: 47-118 Hz
- Connectivity: XLR
- Material: Wood
- Mounting Type: Floor Standing
- Product Dimensions: 22.28"D x 22.28"W x 27.52"H
- Item Weight: 91.5 Pounds
Key Features
VOLUMINOUS POWER: A built-in Class-D amplifier delivers 1000 watts of power to keep up with the demands of any major audio setup.
SIZABLE SOUND: An 18” woofer with 4.5” voice coil delivers deep, low-end punch to round out your performances.
BALANCED AUDIO: Balanced stereo XLR inputs with full-range and high-pass outputs ensure a clear signal path and clean audio even for long cable runs.
FREQUENCY RESPONSE: Delivers powerful, deep bass with a frequency response range of 47-118 hz
STURDY CONSTRUCTION: An internally-braced wooden cabinet provides a tight, controlled sound profile while also providing durability for installation and travel purposes.
ADJUSTABLE SETUP: A built-in variable crossover and phase switch allow you to adjust and tune the output of the speaker to suit any space.
Specifications
Power Output
1000 watts
Amplifier Type
Class-D
Woofer Size
18 inches
Voice Coil Size
4.5 inches
Frequency Response
47-118 Hz
Inputs
Balanced stereo XLR
Outputs
Full-range, High-pass XLR
Cabinet Material
Internally-braced wooden
Adjustable Features
Variable crossover, Phase switch
Brand
Samson
Model
RS1800A
Pros & Cons
👍 Pros
- A built-in Class-D amplifier delivers 1000 watts of power, ensuring voluminous sound for major audio setups.
- The 18-inch woofer with a 4.5-inch voice coil delivers a deep, low-end punch to round out performances.
- Balanced stereo XLR inputs and outputs ensure a clear signal path even over long cable runs.
- The subwoofer provides a frequency response range of 47-118 Hz for powerful and deep bass reproduction.
- Its internally-braced wooden cabinet offers sturdy construction and a tight, controlled sound profile.
- Adjustable variable crossover and phase switch features allow for precise tuning to suit any acoustic space.
👎 Cons
- The frequency response range is limited to 47-118 Hz, which may not reach the very highest or lowest audible frequencies for some specialized audio applications.
- With an 18-inch woofer and 1000 watts of power, this subwoofer is likely heavy and large, potentially posing challenges for portability and installation in smaller venues.
- Integrating a powerful active subwoofer into an existing audio system often requires careful calibration to achieve optimal sound balance.
- The impressive power output might be excessive for smaller rooms or more intimate listening environments where less bass is desired.
- No mention of advanced DSP features or remote control options, which could be useful for fine-tuning in live sound applications.
Frequently Asked Questions
What is the power output of the Samson RS1800A active subwoofer?
The Samson RS1800A features a built-in Class-D amplifier that delivers 1000 watts of power, making it capable of handling the demands of major audio setups.
How large is the woofer in this Samson subwoofer?
This subwoofer is equipped with an 18-inch woofer that has a 4.5-inch voice coil, designed to deliver deep, low-end punch to enhance audio performances.
What type of audio connections does the RS1800A offer?
It provides balanced stereo XLR inputs with both full-range and high-pass XLR outputs, ensuring a clear signal path even for long cable runs.
What is the frequency response range of the Samson RS1800A?
The Samson RS1800A delivers powerful, deep bass with a frequency response range of 47-118 Hz.
How is the construction of this subwoofer designed for durability and sound?
Its sturdy construction includes an internally-braced wooden cabinet, which provides a tight, controlled sound profile and durability for installation and travel.
Can the subwoofer's output be adjusted to suit different spaces or preferences?
Yes, it includes a built-in variable crossover and a phase switch, allowing users to adjust and tune the speaker's output to match any space or audio setup.
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