Sage L75i

Line Source In-Wall Loudspeaker

The Sage L75i offers the ultimate high-end audiophile loudspeaker in a slim and stylish in-wall design that fully integrates into any home Ideal for home theater and media rooms, L75i produces the highest level of sonic refinement and performance available in an architectural speaker. The In-Wall Sage L75i includes 48” of line source planar magnetic driver – and four robust 6” woofers for low distortion, high-resolution sound and a superior dynamic range. Innovative design delivers excellent bass performance in an incredibly small enclosure.

Key Features

Line Source

Eliminate floor and ceiling reflection

Enhance clarity

More power over distance

Share experience

Planar Magnetic

Highly Detailed & Dynamic

(2) 24” Planar Magnetic Drivers

Covers 6 Octaves of Clarity

Light Weight Film PEEK

FAST acceleration



Available as On-Wall L75m

Available as Floor-standing L75

In-Wall / On-Wall / Floor-standing

Can be Mixed and Matched

Custom Colors Available L75 & L75m

Custom Length Grilles Available L75i

Custom Length Available L75 & L75m

Anodized trim bezels L75 & L75m


More Features

Full Range Loudspeaker

48” Planar magnetic Driver

(4) High operating woofers

Outboard Active Crossover

DSP Required

2-CH’s of Amplification Required 


Architectural design with Custom in Mind
Slim and elegant in design, the In-Wall Sage L75i slim grill can be painted to blends nicely into a your décor or select the ultimate Custom Size Grill to match any design element.

Eliminate floor and ceiling reflection
The Line Source design eliminates floor and ceiling reflection while distributing sound levels uniformly across the width of any room.

Big bass in small boxes
Featuring Sage Series dynamic woofers that are more than twice as powerful as typical woofers for great bass without huge, ugly boxes that are difficult to place.

Power over Distance
Line Source provides a much better power constituency than point source. This is great benefit when designing entertain net space in large modern open floor living space as well as multi tiers theaters.


Frequency response 40Hz - 20kHz ± 2dB relative to the target curve
Frequency response, 30° off horizontal axis 40Hz - 18kHz ± 2dB relative to the target curve
Impedance, planar section 4.5 ohms
Impedance, woofer section 3 ohms
Sensitivity, planar section 95 dB / 2.83 V / 1m
Sensitivity,woofer section 91 dB / 2.83 V / 1m
Shipping weight 65 lbs. (29 kg)
Dimensions HxWxD 76.54” x 8.22” x 3.8” (194.1cm x 20.5cm x 9.6cm)