Description
Features Include
- 12" Neodymium mid/bass driver provides 250Wrms (AES standard) power handling and 97dB sensitivity
- 2.5" high temperature copper voice coil wound on polyimide for increased reliability
- Features compact and lightweight Neodymium magnet assembly
- Smart use of venting and specially designed heatsink for reduced thermal compression
- Effective flux management enables increased sensitivity
General Specifications
Nominal diameter: 305mm/12in
Power rating: 250Wrms
Continuous power rating: 500W
Sensitivity: 99dB
EIA power rating: 400W
Nominal impedance: 8Ω
Frequency range: 50-4,000Hz
Voice coil diameter: 64mm/2.5in
Chassis type: Pressed steel
Magnet type: Neodymium
Coil material: Round copper
Former material: Polyimide
Cone material: Kevlar loaded paper
Surround material: Cloth-sealed
Suspension: Single
Xmax: 2.5mm/0.099in
Gap depth: 8mm/0.32in
Voice coil winding width: 13mm/0.51in
Small Signal Parameters4
D: 0.26m/10.24in
Fs: 61.4Hz
Mms: 42.12g/1.49oz
Qms: 3.118
Qes: 0.339
Mmd: 44.23g/1.74oz
Qts: 0.306
Re: 5.2Ω
Vas: 63.69lt/2.25ft3
BI: 15.79Tm
Cms: 0.16mm/N
Rms: 5.21kg/s
Le (at 1kHz): 0.65mH
Mounting Information
Overall diameter: 309mm/12.17in
Overall depth: 132mm/5.20in
Cut-out diameter: 283mm/11.14in
Mounting slot dimensions: Ø7.9mm/0.31in
Number of mounting slots: 4
Mounting PCD range: 297mm/11.69in
Unit weight: 2.0kg/4.4lb