Skip to product information
1 of 13

Eventec

QI-SUB8 - 8" Compact Passive Subwoofer

QI-SUB8 - 8" Compact Passive Subwoofer

Regular price $399.00
Regular price Sale price $399.00
Sale Contact for Availability

Powerful Low-End in a Discreet, Compact Enclosure

The Quad Industrial QI-SUB8 is a compact 8-inch passive subwoofer engineered to add depth and impact to fixed installations. Whether you are outfitting a cafe, restaurant, boutique retail space, or a corporate lounge, the QI-SUB8 delivers clean, controlled low-frequency reinforcement that transforms background music into a rich, high-fidelity experience.

Built with a high-excursion 8-inch LF driver and a robust 2.5-inch voice coil, this subwoofer provides an impressive 500W Programme power handling and a Max SPL of 127 dB. Its durable 15mm MDF enclosure is finished in a hard-wearing Tough-Tone paint, ensuring it can withstand the rigours of commercial environments while maintaining a professional appearance.

Designed for flexible installation, the QI-SUB8 is supplied with a wall bracket as standard, allowing it to be mounted off the floor for a cleaner look. It also features multiple M8 rigging points for various mounting configurations.

Key Features:

  • High-Impact Bass: 8-inch LF driver with a 2.5-inch voice coil delivers deep, punchy low-end down to 41 Hz.

  • Exceptional Power Handling: 250W Continuous / 500W Programme / 1000W Peak.

  • Versatile Mounting: Supplied with a custom wall bracket; also features integrated M8 rigging points for flexible suspension.

  • Rugged Construction: Built from 15mm MDF and finished with a durable black or white Tough-Tone paint and powder-coated steel grille.

  • Pro Integration: Features 2 x 4-pole speaker connectors and a barrier strip for secure, reliable wiring.

  • Optimised Performance: Designed to work seamlessly with QI CORE presets for perfect system tuning.


Technical Specifications:

  • System Type: Passive Subwoofer

  • Driver Size: 8" LF Driver (2.5" Voice Coil)

  • Power Handling: 250W (Continuous) / 500W (Programme) / 1000W (Peak)

  • Sensitivity: 97 dB (2.83v / 1m)

  • Frequency Range: 41 Hz - 200 Hz (-10 dB)

  • Max SPL: 127 dB

  • Nominal Impedance:

  • Enclosure Material: 15mm MDF with Tough-Tone Paint

  • Dimensions (Unpacked): 260mm (H) x 410mm (W)

  • Weight: 16.3kg (Net)

 

QI-SUB8 Technical Brief

View full details