PRESONUS  |  SKU: 24392

Eris Sub 8BT

8" subwoofer, 100W Class AB, 30"200 Hz, Bluetooth 5.0, TRS/RCA I/O, variable crossover, highpass filter, compact design, 100 dB SPL, polarity switch


$329.00 CAD
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Description

The PreSonus Eris Sub 8BT is a compact, front-firing 8-inch studio subwoofer that brings the missing low end into your monitoring environment - wirelessly and with precision. With Bluetooth 5.0 connectivity and a wide range of wired input options, this subwoofer integrates easily with virtually any studio setup. It's designed to complement the entire line of compact Eris studio monitors, delivering a clean, tight bass response down to 30 Hz - perfect for EDM, hip-hop, and any genre that relies on powerful low-frequency content.

Powered by a 50W RMS Class AB amplifier, the Eris Sub 8BT delivers up to 100 dB SPL and features a variable lowpass filter (50"130 Hz) to precisely match your main monitors' crossover point. It also includes a defeatable highpass filter for routing cleaner signals to your satellites, plus controls for gain, polarity inversion, and ground lift. Rear-panel TRS and RCA inputs and outputs allow for flexible routing to full-range monitors, and the sub automatically enters power-saving mode after 40 minutes of inactivity.

Whether you're mixing, producing, or just enjoying your music, the Eris Sub 8BT offers an effortless upgrade to your sound with deeper bass, cleaner transitions, and wireless convenience - all housed in a compact, MDF cabinet that fits neatly into your home or project studio.

Features

8" subwoofer adds deep, accurate bass to your studio setup

Bluetooth 5.0 for easy wireless audio input

100W Class AB amp delivers tight, controlled low-end

Adjustable lowpass filter and defeatable highpass for smooth integration

TRS and RCA inputs and outputs for flexible wired connections

Polarity switch and input gain control for precise tuning

Compact design fits easily into small studio spaces

Designed to complement Eris-series monitors for seamless sound

Specifications

General Specifications

Product Name: Eris Sub 8BT

Series: Eris

Product Type: Active Subwoofer

Color: Black

Monitor Type: Active Subwoofer

Power Cable: IEC

Voltage Requirements: 100 to 240 VAC 50 to 60 Hz

Power and Amplification

Amplifier Type: Class AB

Total Power Output: 50W RMS

Peak SPL: 100 dB at 1 meter

Input Output Connections

Monitor Inputs: 2 Balanced 1/4 inch TRS 2 Unbalanced RCA

Outputs: 2 Balanced 1/4 inch TRS 2 Unbalanced RCA Pass Through

Driver Specifications

LF Transducer: 8 inch Woven Glass Fiber Composite

Performance

Frequency Response: 30 Hz to 200 Hz

Input Impedance: 10 kOhms

Low Pass Filter Frequency: 50 Hz to 130 Hz Variable

Controls and Switches

Volume Control: -30 dB to +6 dB Continuously Variable

High Pass Filter: 80 Hz at -12 dB per Octave Defeatable

Low Pass Filter: 50 Hz to 130 Hz Continuously Variable

Polarity Switch: 0 Degrees or 180 Degrees

Ground Lift Switch: On Off

Bypass Footswitch: On Off

Cabinet and Construction

Cabinet Material: Vinyl Laminated Medium Density Fiberboard

Protection Features

RF Interference

Output Current Limiting

Over Temperature

Turn On Off Transient

Subsonic Filter

Dimensions

Width: 9.8 inches

Height: 11.77 inches

Depth: 12.7 inches

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