C128Be Highlights
-
1-inch (25mm) Beryllium dome tweeter with dual-neodymium magnets and acoustic lens waveguide
-
8-inch (200mm) Deep Ceramic Composite (DCC) Aluminum Cone Woofer
-
High-Order Crossover Design
-
Zero-bezel magnetically attached and paintable grille
-
Cat Claw Mounting System for Wallboard or optional Backbox installations
-
Mounting depth fits within as little as 6-inch-deep ceiling stud bays
-
Acoustically tuned wooden backbox (sold separately) delivers optimum performance and minimizes room-to-room sound transfer
General Specifications
Model | C128Be |
---|---|
Description | 8" (200mm) 2-way In-ceiling Loudspeaker |
High Frequency Transducer | 1" (25mm) Beryllium dome with dual neodymium-magnets and acoustic lens waveguide |
Low Frequency Transducer | 8" (200mm) Deep Ceramic Composite (DCC) Aluminum Cone Woofer |
Recommended Amplifier Power (RMS) | 50-150 Watts @ 4 ohms |
Frequency Response (-6dB on-axis) | 46-40 kHz |
Sensitivity (2.83V@1m) | 88 dB |
Maximum SPL | 107 dB |
Impedance (Nominal / Minimum) | 6 Ohms / 4 ohms |
Crossover Frequency | 2100 Hz |
Crossover Type / Slope | 3rd order |
Input Type | Gold-plated Spring-Loaded Binding Posts |
Mounting Type | Revel Cat Claw Mounting System |
Compatible Wall Thickness Range | Min 0.4" (10mm) / Max 1.0" (25mm) |
Cutout Dimension(s) | Ø 9.5" (242mm) |
Mounting Depth | 5.1" (129.6mm) |
Enclosure Volume Range | 672 in3 (11L) to 1345 in3 (22L) |
Net Dimensions with grille (HxWxD) | Ø 10.8" x 5.3" (Ø 274.5mm x 134.7mm) |
Net Weight (Speaker + Grille) | 8.6 lb (3.9kg) |
Shipping Dimensions (HxWxD) | 15.2" x 15.2" x 9.3" (385mm x 385mm x 237mm) |
Shipping Weight | 12.1 lb (5.5kg) |
Packed As (Each / Pair) | Each |
UPC Code | 050667380151 |
EAN Code | 1200130003615 |
Optional Accessory 1 Specifications (Sold Separately)
Model | C128BEBB (Sold Separately) |
---|---|
Description | C128Be In-ceiling Back-box |
Input Type | Gold-plated Spring-Loaded Binding Posts |
Compatible Wall Thickness Range | Min 0.4" (10mm) / Max 0.6" (16mm) |
Enclosure Volume (Cubic Inch / Liters) | 695.1 in3 (11.4L) |
Net Dimensions (HxWxD) | 14.2" x 14.2" x 5.4" (360mm x 360mm x 138mm) |
Net Weight | 8.8 lb (4.0kg) |
Shipping Dimensions (HxWxD) | 19.7" x 19.6" x 11.6" (501mm x 497mm x 295mm) |
Shipping Weight | 15.1 lb (6.8kg) |
Packed As (Each / Pair) | Each |
UPC Code | 050667380199 |
EAN Code | 1200130003653 |
Optional Accessory 2 Specifications (Sold Separately)
Model | CB8 (Sold Separately) |
---|---|
Description | C128Be Pre-Construction Bracket |
Packed As (Each / Pair) | Each |
Documents & Downloads
The latest owner's manuals, quick start guides, and documents.