Speaker - Celestion, 12", FTR12-3070C, 350W, 8Ω

Speaker - Celestion, 12", FTR12-3070C, 350W, 8Ω image 1
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Speaker - Celestion, 12", FTR12-3070C, 350W, 8Ω image 1Speaker - Celestion, 12", FTR12-3070C, 350W, 8Ω image 2
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Speaker - Celestion, 12", FTR12-3070C, 350W, 8Ω

Note: special order items require additional lead time. See our page on special order items.

Special Order Item

Ferrite magnet cast aluminium chassis driver

  • 12" ferrite mid/bass driver provides 350Wrms (AES standard) power handling and 96dB sensitivity
  • 3" high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss due to thermal compression
  • Low frequency response, down to 40Hz
  • Intelligent heat management in both chassis and magnet assembly design further minimizes distortion
  • Specially treated weather-resistant cone
Item ID:
CelestionCelestion Pro Audio
Magnet Type:
RoHS Compliant
Chassis TypeCast aluminium
Coil MaterialRound copper
Cone MaterialGlass-loaded paper with weather-resistant impregnation
Cut-out Diameter286 mm
D260 mm
Diaphragm/Coil Mass (Mmd)51.59 g
Electrical Q Factor (Qes)0.375
Equivalent Acoustic Volume (VAS)39.57 liters
Force Factor (BxL)18.78 Wb/m
Former MaterialGlass fibre
Frequency Range40 Hz - 4,000 Hz
Gap Depth8 mm
Magnet TypeFerrite
Magnet Weight81 oz.
Maximum Linear Displacement (XMAX)4 mm
Mechanical Compliance (CMS)0.099 mm/N
Mechanical Moving Mass (MMS)58.51 g
Mechanical Q Factor (QMS)2.90
Mechanical Resistance of Driver (Rms)8.374 kg/s
Mounting Hole Bolt Circle Diameter298 mm - 304 mm
Mounting Hole Length7.5 mm
Mounting Hole Width6.5 mm
Mounting Slots8
Nominal Diameter12 in.
Nominal Impedance8 Ω
Overall Depth102 mm
Overall Diameter318 mm
Power Rating350 Wrms
Resonance Frequency (ƒS)66.1 Hz
Sensitivity96 dB
Surround MaterialCloth-sealed
Total Q Factor (QTS)0.332
Voice Coil DC Resistance (Re)5.44Ω
Voice Coil Diameter3 in.
Voice Coil Inductance @ 1 kHZ (LE)1.25 mH
Voice Coil Winding Width16 mm
Packaging Information
Packaging Dimensions14 in. × 14 in. × 8 in.
Weight (Packaging)16 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet174.37 KB
Questions? Contact us at [email protected], or give us a call at 480-296-0890

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