Sage C38i


C20 Audiophile Top 25 of All Time AwardSound Image Award

Point Source In-Wall/Ceiling Loudspeaker

The Sage C38i offers the ultimate high-end audiophile loudspeaker in a slim and stylish design that fully integrates into any home. Perfectly suited for home theater and media rooms, C38i produces the highest level of sonic refinement and performance available from an in-wall speaker. The Sage C38i includes a large 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.

Architectural Design with Custom in Mind

Slim and elegant in design, the free-standing Sage C38i can be made to blend nicely into your décor through our optional custom colors, lengths, and finishes.

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.

Key Features


Highly Detailed & Dynamic
(1) MTM Planar Magnetic Driver
Covers 5 Octaves of Clarity
Light Weight Film PEEK
FAST Acceleration

Available as On-Wall C38m
Available as Free-Standing C38
In-Wall / On-Wall / Free-Standing
Can be Mixed and Matched
Custom Colors Available C38 & C38m
Custom Length Grilles Available C38i
Custom Length C38 & C38m
Anodized Trim Bezels C38 & C38m

Full Range Loudspeaker
(4) High Operating Woofers
Outboard Active Crossover
DSP Required
2-CH’s of Amplification Required


Frequency Response40Hz – 20kHz ± 2dB relative to the target curve
Frequency Response, 30° Off Horizontal Axis40Hz – 18kHz ± 2dB relative to the target curve
Impedance, Planar Section3 ohms
Impedance, Woofer Section3 ohms
Sensitivity, Planar Section90 dB / 2.83 V / 1m
Sensitivity, Woofer Section91 dB / 2.83 V / 1m
Shipping Weight37 lbs. (17 kg)
Dimensions HxWxD8.22” x 34.73” x 3.8” (20.5cm x 87.9cm x 9.6cm)



C38i UniGrip Installation Video

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C38i Owner’s Manual

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C38i Drawing (PDF)

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C38i Drawing (DWG)

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C38i Data Sheet

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Uni-Grip Mounting Info Sheet

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