PreSonus Eris Sub8 BT White - Active Studio Subwoofer

The PreSonus Eris Sub8 BT White is an active studio subwoofer designed to extend the low-frequency response of your monitoring system. Featuring an 8-inch woofer, 100W RMS Class AB amplifier, and Bluetooth 5.0 connectivity, it delivers accurate, deep bass for mixing, mastering, and multimedia applications. The front-firing, ported enclosure ensures tight, punchy low end with minimal distortion.

Advantages

Integrate seamlessly with any studio setup thanks to balanced and unbalanced inputs/outputs, variable low-pass filter (50-130 Hz), and switchable 80 Hz high-pass filter. The polarity switch (0°/180°) helps correct phase issues, while the white finish complements modern studio aesthetics. Bluetooth 5.0 allows wireless streaming from any compatible device.

Suitable for

• Home and professional recording studios
• Mixing and mastering engineers needing accurate low-end monitoring
• Multimedia setups (gaming, video editing, music production)
• Users seeking a compact, powerful subwoofer with wireless connectivity

Key specifications

• Active subwoofer with 8-inch woofer
• 100W RMS (160W peak) Class AB amplifier
• Frequency response: 30 Hz - 200 Hz
• Variable low-pass filter: 50 Hz - 130 Hz
• Switchable high-pass filter: 80 Hz
• Inputs: 2x Balanced 1/4" TRS, 2x Unbalanced RCA, Bluetooth 5.0
• Outputs: 2x Balanced 1/4" TRS, 2x Unbalanced RCA
• Polarity switch: 0°/180°
• Signal-to-noise ratio: >95 dB (A-weighted)
• MDF cabinet, front-firing ported design
• Colour: White

Recommendations

Pair the Eris Sub8 BT with PreSonus Eris studio monitors for a full-range system. Ideal for small to medium-sized rooms, it provides the low-end extension needed for critical listening without overwhelming the space.