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Celestion FTR1-3070C8OHM Magnet Cast Aluminium Chassis Driver for Speaker System
Glass loaded paper cone with weather-resistant impregnation
Airflow vented magnet assembly for dynamic heat dispersion
Features
- 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
Specifications
Nominal Diameter: 305mm/12in
Nominal Power Rating: 350W
Continuous Power Rating: 700W
Sensitivity: 96dB
Rated Impedance: 8Ω
Frequency Range: 40Hz-4000Hz
Voice coil diameter (mm): 75mm
Voice coil diameter (in): 3in
Chassis Type: Cast aluminium
Magnet Type: Ferrite
Magnet Weight: 2.3kg/81oz
Voice coil material: Round copper
Former Material: Glass fibre
Cone material: Glass loaded paper (weather-resistant)
Surround Material: Cloth-sealed
Suspension: Single
Xmax: 3mm/0.12in
Gap Depth: 10mm/0.4in
Voice coil winding width: 16mm/0.63in
Small Signal Parameters
Sd: 530.93cm2/82.29in2
Fs: 65.10Hz
Mms: 54.61g/1.93oz
Qms: 2.804
Qes: 0.362
Qts: 0.321
Re: 5.59Ω
Vas: 43.70L/1.54ft3
BI: 18.58Tm
Cms: 0.11mm/N
Rms: 7.96kg/s
Le (at 1kHz): 1.09mH
Mounting Information
Mounting slot dimensions: 10mm x 7mm/0.39in x 0.27in Ø
Mounting slot PCD: 298mm-304mm/11.7in-12.0in
Number of mounting slots: 8
Overall Depth: 102mm/4.02in
Overall Diameter (mm): 318mm
Overall Diameter (in): 12.5in
Cut-out diameter: 286mm/11.26in
Unit Weight: 6.3kg/13.9lb
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Echotone Music LLC is an experienced long time E-commerce Audio & Musical instrument dealer since 1998. We take pride in selling quality gear for musicians, sound engineers, production companies and broadcast applications.
Shipping --Items are well packed and shipped USPS, UPS or Pallet Freight Service. Items purchased on Friday may not ship until Monday or until the projected processing period. We are working hard to get your unit Built ( if needed), processed and shipped.
Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided, otherwise customer pays for return shipping costs.
Returned items must be sealed/unopened in original, brand-new condition, showing no signs of wear or use such as mount marks, plug marks, scratches, scuffs, dings or scrapes, screw mount marks or collateral material damage.. Items must also include all original packaging, manuals, warrantees & accessories or your return may be subject to a return handling charge.
Refunds or for the Item cost only. If the item was listed as free shipping then the cost of the shipment will be deducted from the units original cost. Gear returned with out all its original packaging, warranty cards and accessories or that shows signs of wear from use, will be subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new.
The following products cannot be returned - Clearance items, Custom Builds, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, strings, reeds, computers, tubes, earbuds, earplugs, recorders, harmonicas, raw-frame speakers, drumheads, drumsticks, turntable cartridges, fog fluids, clothing/footwear, cleaners, polishes & polishing cloths, software/soundware, books, CDs, DVD's, vinyl records, and videos.
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