Developed as the ceramic version of the P10R, for low-powered studio amps, the C10R is revered for having been the speaker of the Blackface Princeton®, the Princeton Reverb® and many others. The combination of the warm sounding circuit of the Princeton and the bright, colorful tone of the C10R delivers magical tones in any recording session.

Guitarist Description: Colorful bell-like chime which transitions into a gritty response when presented with overdrive distortion.

• Lows: Loose
• Mids: Firm
• Highs: Bright
• Overdrive: Edgy/Crunchy

Product Measurements

Diameter: 10 in.
Voice Coil Diameter: 1 in.
Depth: 3.7125 in.
Outer Diameter: 10.1969 in.
Inner Diameter: 9.0944 in.
Mounting Hole Bolt Circle Diameter: 9.6456 in.
Magnet Assembly Diameter: 3.3858 in.
Mounting Hole Diameter: 0.2559 in.
Nominal Overall Diameter: 259.00 mm
Nominal Voice Coil Diameter: 25.00 mm
Flux Density: 1.00 T
Voice Coil Winding Depth: 8.00 mm
Magnetic Gap Depth: 6.00 mm
Magnet Type: Ferrite
Voice Coil Winding Type: Copper
Voice Coil Former: Kapton
Cone Material: Paper
Surround Material: Integrated Paper
Dust Dome Material: Solid Paper
Basket Material: Pressed Sheet Steel
Surround Treatment: Yes
Voice Coil DC Resistance (Re): 6.70 Ω
Resonance Frequency (ƒS): 96.60 Hz
Mechanical Q Factor (QMS): 9.00
Total Q Factor (QTS): 1.47
Mechanical Moving Mass (MMS): 17.60 g
Mechanical Compliance (CMS): 154.00 µm/N
Force Factor (BxL): 6.42 Wb/m
Equivalent Acoustic Volume (VAS): 23.80 liters
Linear Displacement, maximum (XMAX): 0.80 mm
Reference Efficiency (nO): 1.50 %
Diaphragm Area (SD): 330.10 cm2
Losses Electrical Resistance (RES): 42.00 Ω
Voice Coil Inductance @ 1 kHZ (LE): 0.53 mH
Rated Power: 25.00 W
Musical Power: 50.00 W
Sensitivity @ 1W, 1m: 93.60 dB