PreSonus Eris Sub8 BT White – Active Studio Subwoofer with Bluetooth for 2.1 Monitoring

If you want precise control over the lowest frequencies in your mixes while maintaining a clean and modern studio aesthetic, the PreSonus Eris Sub8 BT White is the perfect solution. This compact studio subwoofer in an elegant white finish allows you to hear every detail in the low end – from deep sub-bass to subtle nuances that define the quality of your mix. As a result, your productions become more balanced, professional, and translate better across different playback systems.

Key Features

This model features an 8-inch woven glass-fiber composite driver designed for tight and accurate bass response. The built-in Class AB amplifier delivers 50W RMS of power, ensuring solid performance and control. With a frequency response down to 30 Hz, it reveals the deepest elements of your mix. Additionally, Bluetooth® 5.0 connectivity enables convenient wireless audio streaming, giving you more flexibility in your setup.

Accurate Bass Control and Seamless Monitor Integration

With adjustable high-pass and low-pass filters, you can perfectly match the subwoofer to your studio monitors and room acoustics. The continuously variable crossover (50–130 Hz) ensures smooth integration with your main speakers, eliminating muddy or undefined low-end. The high-pass filter removes unnecessary low frequencies from the signal sent to your monitors, improving overall clarity. A polarity switch allows for optimal phase alignment in your listening environment.

Applications

This subwoofer is ideal for EDM and hip-hop producers, as well as any audio professional who needs precise low-frequency monitoring. It works perfectly in both home studios and professional production environments. When paired with PreSonus Eris monitors, it creates a complete and powerful 2.1 monitoring system.

Technical Specifications

• Type: Active studio subwoofer
• Driver: 8" woven glass fiber composite
• Power: 50W RMS (Class AB)
• Frequency response: 30 Hz – 200 Hz
• Max SPL: 100 dB
• Low-pass filter: 50 Hz – 130 Hz (variable)
• High-pass filter: 80 Hz (switchable)
• Inputs: 1/4” TRS (balanced), RCA (unbalanced)
• Outputs: TRS, RCA (pass-through)
• Bluetooth: 5.0
• Gain control: -30 dB to +6 dB

Materials and Build Quality

The enclosure is made of vinyl-laminated MDF with a white finish, offering both durability and a modern appearance. The solid construction minimizes unwanted resonance and vibrations, ensuring accurate bass reproduction in critical listening environments.

What’s Included

• Studio subwoofer
• IEC power cable

Why Choose This Model?

If you’re looking for a subwoofer that combines precision, performance, and modern design, the PreSonus Eris Sub8 BT White is an excellent choice. It delivers deep, controlled bass, offers flexible connectivity including Bluetooth, and provides advanced tuning options—making it ideal for both professional and home studio setups.