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PreSonus® Eris® Sub 8BT

Compact 8-inch, front-firing studio subwoofer with Bluetooth® wireless

Compact 8-inch, front-firing studio subwoofer with Bluetooth® wireless

Adding a subwoofer to full-range speakers enables you to hear the low-frequency foundation of your mix more accurately so you can make better-informed decisions and create more translatable mixes. The surprisingly loud, 100 watt Eris® Sub 8BT drops down to a molar-rattling 30 Hz, so you'll hear the full sonic spectrum and produce better mixes. For EDM and hip-hop producers, in particular, a subwoofer is a must-have.

Although compatible with a variety of full-range studio monitors, the Eris Sub 8BT compact studio subwoofer was designed to complement the voicing and frequency response of the full range of compact Eris studio monitors, from the ultra-affordable Eris 3.5 to the Eris Studio 5.

The first PreSonus® studio subwoofer to offer Bluetooth® 5.0 wireless connectivity, the Eris Sub 8BT provides flexible wired connection options, as well, making it easy to add it to just about any monitoring setup. Onboard controls let you effortlessly create a 2.1 monitoring system and tune it to your room. Highpass filter and lowpass filter (crossover) controls ensure the Eris Sub 8BT starts working at the precise frequency where your main monitors stop, avoiding the flabby, smudged, low-end mess that occurs without a crossover.

Add a PreSonus Eris Sub 8BT subwoofer to your compact full-range system and hear, with precision accuracy, the powerful low-frequency sound you've been missing.

Features
  • 8-inch composite low-frequency driver
  • Bluetooth® 5.0 wireless audio stereo input
  • 50W RMS, Class AB power amplifier
  • 30 Hz to 200 Hz frequency response
  • 100 dB SPL (Peak, @ 1 meter)
  • Input gain control (-30 dB to +6 dB, continuously variable)
  • Continuously variable lowpass filter (50 Hz to 130 Hz)
  • Defeatable highpass filter removes frequency content below 80 Hz from the full-range signal sent from the Eris® Sub 8BT outputs to the main speakers
  • Left and right, balanced ¼-inch TRS and unbalanced RCA main inputs
  • Left and right, balanced ¼-inch TRS and unbalanced RCA pass-through outputs for connecting satellite speakers
  • Polarity invert switch
  • Protection: RF interference, output-current limiting, over-temperature, turn-on/off transient, subsonic filter
  • Power Saver mode (engages after 40 minutes)
More On The Way

Order now and we expect to ship within the next 30 days

Compact 8-inch, front-firing studio subwoofer with Bluetooth® wireless

Adding a subwoofer to full-range speakers enables you to hear the low-frequency foundation of your mix more accurately so you can make better-informed decisions and create more translatable mixes. The surprisingly loud, 100 watt Eris® Sub 8BT drops down to a molar-rattling 30 Hz, so you'll hear the full sonic spectrum and produce better mixes. For EDM and hip-hop producers, in particular, a subwoofer is a must-have.

Although compatible with a variety of full-range studio monitors, the Eris Sub 8BT compact studio subwoofer was designed to complement the voicing and frequency response of the full range of compact Eris studio monitors, from the ultra-affordable Eris 3.5 to the Eris Studio 5.

The first PreSonus® studio subwoofer to offer Bluetooth® 5.0 wireless connectivity, the Eris Sub 8BT provides flexible wired connection options, as well, making it easy to add it to just about any monitoring setup. Onboard controls let you effortlessly create a 2.1 monitoring system and tune it to your room. Highpass filter and lowpass filter (crossover) controls ensure the Eris Sub 8BT starts working at the precise frequency where your main monitors stop, avoiding the flabby, smudged, low-end mess that occurs without a crossover.

Add a PreSonus Eris Sub 8BT subwoofer to your compact full-range system and hear, with precision accuracy, the powerful low-frequency sound you've been missing.

Features
  • 8-inch composite low-frequency driver
  • Bluetooth® 5.0 wireless audio stereo input
  • 50W RMS, Class AB power amplifier
  • 30 Hz to 200 Hz frequency response
  • 100 dB SPL (Peak, @ 1 meter)
  • Input gain control (-30 dB to +6 dB, continuously variable)
  • Continuously variable lowpass filter (50 Hz to 130 Hz)
  • Defeatable highpass filter removes frequency content below 80 Hz from the full-range signal sent from the Eris® Sub 8BT outputs to the main speakers
  • Left and right, balanced ¼-inch TRS and unbalanced RCA main inputs
  • Left and right, balanced ¼-inch TRS and unbalanced RCA pass-through outputs for connecting satellite speakers
  • Polarity invert switch
  • Protection: RF interference, output-current limiting, over-temperature, turn-on/off transient, subsonic filter
  • Power Saver mode (engages after 40 minutes)
Highlights & specs
Built for your room.

Thanks to flexible configuration and I/O options, you can configure the Eris® Sub 8BT exactly to your mixing and listening needs. Connect existing monitors via ¼-inch TRS or RCA cables, set the input level to your liking, and even invert the polarity. Pair a mobile device via Bluetooth® 5.0 wireless technology to quickly listen to a reference mix.

Built for your room.
Electronics
  • Voltage Requirements
    100-240 VAC, 50-60 Hz
  • Connection Type
    IEC
Hardware
  • Cabinet Material
    Vinyl-Laminated, Medium-Density Fiberboard
Measurements
  • Width
    9.8" (25.0 cm)
  • Height
    11.77" (299 mm)
  • Depth
    12.7" (32.3 cm)
  • Weight
    16.3 lbs. (7.4 kg)
Monitors
  • Protections
    RF Interference
    Output-Current Limiting
    Over-Temperature
    Turn-On/Off Transient
    Subsonic Filter
  • Audio Switches
    Polarity Switch: 0 degrees or 180 degreesGround Lift Switch: On/OffHigh Pass Filter Switch: On/OffBypass Footswitch: On/Off
  • Audio Controls
    Volume Range (-30 dB to +6 dB)High Pass Filter (80 Hz @ -12 dB / octave)Low Pass Filter (50 Hz to 130 Hz, continuously variable)Polarity (0 degrees or 180 degrees)
  • Peak SPL
    100 dB (@ 1 meter)
  • Monitor Inputs
    2- Balanced 1/4” TRS, 2- Unbalanced RCA
  • LF Transducers
    8" Woven Glass Fiber Composite
  • Frequency Response
    30 Hz - 200 Hz
  • Input Impedance
    10 kΩ
  • Monitor Amplifier Power
    50 Watts
Specifications
  • Input Impedance
    10 kΩ
Support

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PreSonus® Eris® Sub 8BT