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In stock


Sonance PS-C63RT 6.5" In-Ceiling Speaker offers selectable impedance options and high-quality components for exceptional sound performance. With a one-piece bezel-less grille and optional square grille adapter, it ensures seamless integration and customization, making it perfect for various commercial and residential installations.
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Selectable impedance options (70V/100V/8 Ohm) for flexible installation configurations.

One-piece bezel-less grille with optional square grille adapter for seamless integration and customization.

High-excursion 6.5” polypropylene woofer delivers exceptional low bass extension, surpassing many competitive 8″ products.

Pivoting chambered 1” soft dome tweeter ensures accurate coverage adjustment, even in challenging speaker positioning scenarios.

Sealed metal enclosure with integrated cable and conduit clamping for enhanced durability and installation flexibility.

Removable Euroblock connector with loop-through and swing-open connector cover for easy connectivity and maintenance.

Certified for UL 1480, UL 2043, NFPA 90A, and NFPA 70 for reliable performance and safety compliance.


Frequency Range (-10dB) 49Hz – 25kHz
Frequency Range (-3dB) 65Hz – 20kHz
Power Capacity 120 Watts Continuous Program Power | 60 Watts Continuous Pink Noise
Nominal Sensitivity 91dB
Nominal Coverage Angle 120 degrees conical coverage
Directivity Factor (Q) 6.5
Directivity (DI) 7.9dB
Rated Maximum SPL 108dB @ 1 meter (3.3 feet) average, 116dB peak
Rated Impedance 8 Ohms nominal, 6 Ohms minimum
Transformer Taps 60W, 30W, 15W (7.5W 70V)
Crossover Point 2750Hz
Overall Dimension 9.13” Diameter x 8.86” Depth (232mm x 225mm)
Cut Out Dimension 8.25” Diameter (210mm)
Net Weight 9.38lbs (4.25kg) each
Shipping Weight 32.36 lbs (14.68kg) pair
Unit of Measure Pair (Single units upon request)
Grille Supplied with bezel-less white grille. Optional black grille, or square adapter with black or white grille
LF Driver 6.5” (165mm) Polypropylene Cone, Butyl Rubber Surround
HF Driver 1” (25mm) Cloth Dome, Pivoting, Ferrofluid cooled
Input Connector Four pin Euroblock with loop output connections
Knockout One, side mounted .75”
Safety Agency UL 1480, UL 2043, NFPA 90A, NFPA 70
Maximum Ceiling Thickness 1.732” (44mm)
Suspension Points One, on top surface
Included Accessories Bracket/Tile Bridge

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