PreSonus
PreSonus E SUB 8 Compact Studio Subwoofer
★★★★★
100W50W
Experience Deep Bass in a Compact FormThe PreSonus Eris Sub 8 is a compact studio subwoofer designed to complement your Eris studio monitors. Delivering clear, punchy bass response down to 30Hz, this subwoofer enhances your mixing and listening experience with accurate low-frequency reproduction....
$209.99*
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.
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Overview
Experience Deep Bass in a Compact Form
The PreSonus Eris Sub 8 is a compact studio subwoofer designed to complement your Eris studio monitors. Delivering clear, punchy bass response down to 30Hz, this subwoofer enhances your mixing and listening experience with accurate low-frequency reproduction.
- Woofer Size: 8-inch, front-firing, paper-composite
- Amplifier: 100W Class AB (50W RMS)
- Lowpass Filter: Continuously variable, 50 Hz to 130 Hz
- Highpass Filter: Defeatable, removes sub-80Hz frequency
- Inputs: Left and right, balanced ¼-inch TRS and unbalanced RCA
- Outputs: Left and right balanced ¼-inch TRS and unbalanced RCA pass-through
- Input Gain Control: -30 dB to +6 dB variable output
- Polarity Switch: Invert switch
Key Features
8-inch, front-firing, paper-composite transducer with high-elasticity rubber surround delivers smooth low-frequency transients.Waterproof : No
100W Class AB amplifier (50W RMS) gives robust output with minimal distortion.
Now comes included with Studio One Prime and Studio Magic plug-in suite, over $1000 USD worth of music production software.
Input gain control gives -30 dB to +6 dB of continuously variable output.
Continuously variable lowpass filter keeps resonances in the 50 Hz to 130 Hz range.
Defeatable highpass filter removes sub-80Hz frequency content from the full-range signal sent to the main speakers.
Left and right, balanced ¼-inch TRS and unbalanced RCA main inputs ensure easy connectivity.
Left and right balanced ¼-inch TRS and unbalanced RCA pass-through outputs onboard for connecting satellite speakers.
Polarity invert switch corrects phase-cancellation issues.
Specifications
Transducer Size
8-inch
Transducer Material
Paper-composite with high-elasticity rubber surround
Amplifier Type
Class AB
Amplifier Output
100W (50W RMS)
Included Software
Studio One Prime, Studio Magic plug-in suite
Input Gain Control
-30 dB to +6 dB (continuously variable)
Lowpass Filter Range
50 Hz to 130 Hz (continuously variable)
Highpass Filter
Defeatable (removes sub-80Hz content)
Main Inputs
Left and right balanced ¼-inch TRS, unbalanced RCA
Pass-Through Outputs
Left and right balanced ¼-inch TRS, unbalanced RCA
Additional Controls
Polarity invert switch
Pros & Cons
👍 Pros
- Features an 8-inch, front-firing, paper-composite transducer with a high-elasticity rubber surround for smooth low-frequency transients.
- Powered by a 100W Class AB amplifier (50W RMS), providing robust output with minimal distortion.
- Includes Studio One Prime and Studio Magic plug-in suite, adding significant value with over $1000 USD worth of music production software.
- Offers continuously variable lowpass and defeatable highpass filters, allowing precise control over frequency response.
- Provides flexible connectivity with left and right, balanced ¼-inch TRS and unbalanced RCA main inputs and pass-through outputs.
👎 Cons
- While compact, it still requires physical space in a studio setup, which might be a consideration for very small workspaces.
- The 50W RMS power output might be less robust for extremely large studio environments or very high-volume applications.
- The subwoofer's sound profile is specifically for low frequencies, requiring careful integration with main speakers for a balanced sound.
- The included software suite requires activation and installation, adding an initial setup step for users.
Frequently Asked Questions
What type of transducer does the PreSonus E SUB 8 use?
The PreSonus E SUB 8 features an 8-inch, front-firing, paper-composite transducer equipped with a high-elasticity rubber surround to deliver smooth low-frequency transients.
What is the power output of this studio subwoofer?
This subwoofer is powered by a 100W Class AB amplifier, providing a robust 50W RMS output for clear and powerful bass response.
Does the E SUB 8 come with any additional software?
Yes, the PreSonus E SUB 8 now includes Studio One Prime and the Studio Magic plug-in suite, offering over $1000 USD worth of music production software.
Can I control the crossover frequency on this subwoofer?
Yes, it features a continuously variable lowpass filter that allows you to set the crossover frequency between 50 Hz and 130 Hz, integrating smoothly with your main speakers.
What kind of connections does the PreSonus E SUB 8 offer?
It provides versatile connectivity with left and right, balanced ¼-inch TRS and unbalanced RCA main inputs, as well as pass-through outputs for connecting satellite speakers.
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