Jensen Vintage Ceramic C12Q
8Ω
16ΩGuitar Speaker
Nominal diameter | 12″ / 306 mm |
Resonance | 87.5 Hz |
Q factor | 2.23 |
Sensitivity | 97.3 dB |
Linear excursion | ± 1.5 mm |
Program Power | 70 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 97.3dB
Thiele & Small parameters
- Resonance frequency (free air) fS 87.5Hz
- Mechanical quality factor QMS 12.95
- Electrical quality factor QES 2.69
- Total quality factor QTS 2.23
Large signal parameters
- Maximum linear excursion xmax 1.5mm
- Air volume displaced at xmax VD 74cm³
- Power handling P 35W
- Program power Pmax 70W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.0Ω
- Inductance (1kHz) LE 0.63mH
- VC Diameter 32mm
- Winding height HVC 9mm
- Winding material Copper
- Former material Epotex
Magnet
- Flux density B 0.92T
- Force factor Bl 6.03N/A
- Motor constant Bl/√RE 2.46N/√W
- Air gap height HAG 6mm
- Weight 0.426kg
- Material Ferrite
Diaphragm
- Effective diameter 250mm
- Effective area SD 491cm²
- Moving mass MMS 29.7g
- Moving mass (without air load) MMD 21.9g
- Material Paper
Suspensions
- Stiffness KMS 9.01N/mm
- Compliance CMS 111µm/N
- Equivalent volume to the compliance VAS 38L
- Mechanical resistance RMS 1.26N·s/m
- Surround material Integrated Paper
Dimensions
- Nominal diameter 12″
- 306mm
- Overall diameter 306mm
- Volume occupied by the driver (estimated) 0.74L
- Net weight 1.8kg
- Frame material Pressed Sheet
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Export this driver to a simulation software:
Closed Box Simulator·





