Invisible Series




PS-C83RWT
Professional Series
The Sonance PS-C83RWT in-ceiling woofer features a bezel-less magnetic grille, optional square adapter, and an ultra-high-excursion 8" woofer for powerful bass. Its sealed metal enclosure includes cable clamping, a removable Euroblock connector, and seismic attachment. UL 1480 and UL 2043 certified, it ensures safety and reliable bass augmentation.
Key Features
- Class-leading sensitivity & sonic performance
- Exceptional off-axis response
- Heavy duty voice coil for longevity and reliability
- Full-fidelity transformer for uncompromised tonality
- Consistent voicing across product range
- Bezel-less design for clean and minimalistic aesthetic
- Optional black grilles in round or square
- Magnetic grille retention for fast installation and removal
- Finger-adjustable selector tap
- One-step simplified painting process
Specifications
SKU | Color
40133 (White)
LF Driver
8" (203mm) Polypropylene Cone, Butyl Rubber Surround
Frequency Response (+/- 10db)
32Hz – 300Hz
Frequency Response (+/- 3db)
50Hz – 150Hz
Power Handling (RMS)
300W program, 150W pink noise
Sensitivity
89dB (2.83V/1m)
Rated Maximum SPL
110dB @ 1 meter (3.3 feet, 116dB peak
Nominal Impedance (Ohms)
8 Ohms
Transformer Taps
70 V / 100 V: 120W, 60W and 30W 70 V: 15W
Dimensions (Diameter x D)
11.06" x 9.84" (280.92mm x 249.94mm)
Cut-Out Dimensions (Diameter)
10.125" (257.18mm)
Knockout
One, Side mounted 0.75" (19mm)
Weight
14.95 lbs. (6.78kg)
Grille
One Piece Paintable Grille with Magnetic Retention
Input Connector
Four pin, Euroblock with loop output connections
Certifications
UL 1480; UL 2043; NFPA 90A; NFPA 70
Suspension Points
One, on top surface