Pricing and availability

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Average Price: $329

Budget/Beginner

$599

$1500+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "Fluid Audio F8S". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Fluid Audio F8S is a versatile and powerful subwoofer designed to elevate your studio sessions and home entertainment experiences. Whether you're mixing the next big hit or immersing yourself in a cinematic adventure, the F8S offers a rich, deep bass response that will transform your audio environment. With a robust 200W Class-D amplifier driving an 8" composite paper cone, this active studio subwoofer delivers clean and punchy low frequencies that are essential for accurate sound reproduction.

The F8S is not only about power; it’s about precision too. The front-loaded slot port is cleverly optimized to direct low-frequency energy towards the listener, making it easy to place even in challenging spaces. A variable low pass filter offers customizable crossover settings, while the variable phase control ensures seamless integration with your full range monitors. Switching between your main mix and subwoofer is effortless thanks to the included foot switch, allowing you to hear how your mixes hold up with or without additional bass.

Connectivity is a breeze with balanced XLR, 1/4" inputs, and unbalanced RCA inputs, accommodating a wide range of setups. For added convenience, the F8S features a front-panel fader volume control, so you can easily tweak levels without fumbling around the back. The subwoofer also includes a switch for “Flat” and “Punchy” settings, catering to different musical genres and personal preferences.

Key Features:

  • 200W Class-D amplifier with an 8" composite paper cone
  • Front-loaded slot port for optimal low-frequency direction
  • Variable low pass filter and phase control
  • Foot switch to toggle subwoofer on/off
  • Balanced XLR, 1/4", and unbalanced RCA inputs
  • Front-panel fader volume control
  • “Flat” and “Punchy” settings for versatile sound profiles
  • Amplifier standby mode for energy conservation

Owner's manual

Fluid Audio F8S User Manual

Product specs

Brand Fluid Audio
Model F8S 8" Powered Studio Subwoofer
Finish Black
Year 2015 - 2025
Categories Studio Monitors

FAQs

What is the frequency response range of the Fluid Audio F8S subwoofer?

The Fluid Audio F8S subwoofer has a frequency response range of 30Hz to 200Hz, providing deep bass extension suitable for accurate monitoring in studio environments.

How powerful is the amplifier in the Fluid Audio F8S subwoofer?

The Fluid Audio F8S features a Class-D amplifier with a peak output of 200 watts, ensuring ample power for clear and precise low-frequency reproduction.

Does the Fluid Audio F8S subwoofer come with a footswitch?

Yes, the Fluid Audio F8S includes a footswitch, allowing you to easily turn the subwoofer on and off for convenient control during studio sessions.

What size is the woofer cone in the Fluid Audio F8S subwoofer?

The Fluid Audio F8S subwoofer is equipped with an 8-inch composite paper woofer cone, designed to deliver accurate and responsive bass performance.

Is the Fluid Audio F8S suitable for small home studio setups?

Yes, the Fluid Audio F8S is ideal for small to medium home studio setups, providing enhanced bass response to complement studio monitors for a full-range listening experience.

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Fluid Audio F8S.

Features and functionality

  • The Fluid Audio F8S includes a foot pedal to toggle the subwoofer on/off, applying or disabling an 80 Hz high-pass filter to the main speakers.

    Source

Comparisons

  • The F8S is noted for being less powerful but more agile and defined than the KRK 10S, with better integration in smaller spaces such as a living room.

    Source

User experience

  • Owners report that the F8S effectively "disappears" in the room, blending well without being easily locatable, unlike larger subs.

    Source

Value and pricing

  • Despite being the least expensive studio sub in its market, the F8S is praised for its excellent value, especially when purchased at discounted prices.

    Source

Use cases and applications

  • The F8S is favored for HiFi listening and home theater setups, particularly when paired with other Fluid Audio products like the FX8.

    Source

Other

  • There are indications that the F8S model may be discontinued, which could explain its aggressive pricing.

    Source

5.0 out of 5

Based on 1 Review and 2 Ratings

5 star
4 star
3 star
2 star
1 star
lennyg

OOMF CREATOR

R-Bass may give my track the OOMF, but what's the point of making OOMF if i cant hear it? in comes the FLUID, GOD OF BASS AND HITS ME ACROSS THE FACE WITH OOMF.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

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