Sonance BPS6 TL Thinline Bandpass Subwoofer, Pre-Installed Built-In Unit (Must be installed prior to drywall)

Product Overview

The Sonance BPS6 TL is a thinline in-wall bandpass subwoofer engineered for commercial spaces that require deep, defined low-frequency reinforcement without floor-standing hardware. The passive bandpass design is concealed entirely within the wall or ceiling, making it well suited to boardrooms, auditoriums, and houses of worship where aesthetics and acoustics both matter. Because it installs into a standard 2 x 4 stud bay before drywall, it is a new-construction subwoofer specified by integrators during the rough-in phase. The result is full-range bass output from an architectural speaker that disappears into the room.

Product Description

The BPS6 TL extends the low-frequency range of any distributed audio or in-wall speaker system, adding the weight and impact that small architectural speakers cannot produce on their own. Its bandpass enclosure design tunes the output of the driver to a controlled passband, delivering high acoustic output relative to its compact footprint. The 13 inch by 3 inch laminated carbon fiber cone with a dual voice coil is built to move air efficiently while resisting the flexing that causes distortion at higher levels. Because the unit is passive, integrators drive it from an external amplifier or subwoofer output, giving full control over crossover and level in the rack. The thinline profile is designed to fit a standard stud bay, so it does not require a separate backbox or additional wall depth. This makes it a practical choice for retrofit-conscious new construction where ceiling and wall cavities are limited. It pairs naturally with Sonance in-wall and in-ceiling speakers to build a complete distributed system. Integrators specifying a full commercial audio package can review compatible models in the Sonance commercial audio collection. The carbon fiber cone and rubber surround are chosen for long-term durability in permanently installed applications. For meeting spaces, presentation rooms, and worship environments, the BPS6 TL delivers low end that supports speech intelligibility and program material alike.

Key Features

• Thinline In-Wall Bandpass Design — The bandpass enclosure delivers high low-frequency output from a slim profile that conceals entirely within the wall or ceiling.
• Fits a Standard 2 x 4 Stud Bay — The unit is sized for new-construction rough-in and installs before drywall without requiring extra wall depth.
• 13 x 3 Inch Laminated Carbon Fiber Driver — The rigid carbon fiber cone moves air efficiently while resisting cone breakup for cleaner bass at volume.
• Dual Voice Coil Construction — The dual voice coil driver gives integrators added flexibility in wiring and amplifier configuration.
• Passive Amplifier-Driven Operation — As a passive subwoofer it is driven from an external amplifier or subwoofer output, keeping crossover and level control in the equipment rack.
• Architectural Integration — The concealed design preserves room aesthetics in boardrooms, auditoriums, and houses of worship.

Typical Applications

• Boardroom
• Conference room
• Auditorium
• House of worship
• Multi-purpose room
• Commercial meeting space

Technical Specifications

Frequently Asked Questions

Is the BPS6 TL a powered subwoofer?
No. It is a passive bandpass subwoofer driven from an external amplifier or a dedicated subwoofer output, so crossover and level are managed in the rack.

Can it be installed in an existing finished wall?
It is designed for new construction and must be installed into the stud bay prior to drywall, so it is specified during the rough-in phase rather than as a retrofit.

What amplifier should I pair with it?
Any amplifier or subwoofer channel rated for a 6 ohm load within the 50 to 150 watt power range is appropriate; integrators commonly drive it from a DSP amplifier for room tuning.

Will it fit a standard wall cavity?
Yes. The thinline enclosure is sized to fit a standard 2 x 4 stud bay without requiring additional wall depth.

Is this a commercial-grade product?
Yes. Its carbon fiber cone and rubber surround are built for permanent installation in commercial environments such as boardrooms, auditoriums, and houses of worship.