Celestion FTR18-4080FD FTR Aluminum Ferrite Speaker (1000 Watts, 18")

Upgrade your sound with this high-quality, low-frequency speaker. It features double suspension, a smart chassis layout, and high-temperature voice coils.

Celestion FTR Series drivers feature advanced, high-temperature voice coils and smart chassis design for maximum heat dissipation with reduced reflections back on the cone. Similarly innovative magnet topology floods the gap around the pole piece, limiting the interference from transient flux. The result is a cost-effective range of high-value 12, 15 and 18 inch cast- frame low frequency drivers that set the standards for high power handling with minimal thermal compression, and low acoustic and harmonic distortion.

Features:

- 1000 Watts RMS continuous power handling (AES Standard)
- Flexirol technology for greater excursion control
- Double suspension for exceptional linearity at the highest excursions
- Saturated gap technology for lower harmonic distortion
- Extremely low frequency response, down to 30Hz
- Smart chassis design minimizes acoustic distortion

General specifications
- Nominal diameter (mm/in): 457/18
- Power Rating (AES, W rms): 1000
- Nominal impedance (Ohm): 8
- Voice coil diameter (mm/in): 100/4
- Magnet type: Ferrite
- Magnet weight (kg/oz): 3.1/110
- Chassis type: Cast aluminum
- Sensitivity (dB): 97
- Frequency range (Hz): 30-2500
- Coil material: Round copper
- Former material: Glass fibre
- Cone material: Glass loaded paper with weather resistant impregnation
- Surround material: Cloth-sealed
- Suspension: Single
- Xmax (mm/in): 6.0/0.24
- Gap depth (mm/in): 10.0/0.39
- Voice coil winding width (mm/in): 22.0/0.87

Small Signal Parameters
- D (m/in): 0.38/14.96
- Fs (Hz): 32.7
- Mmt (g/oz): 172.42/6.08
- Mmd (g/oz): 150.81/5.32
- Mair - Qms: 4.33, Qes: 0.29, Qts: 0.27
- Re (Ohm): 5.39
- Vas (lt/ft3): 395.56/13.96
- BI (Tm): 22.88
- Cms (mm/N): 0.22
- Rms (kg/s): 6.506
- Le (mH): 1.41

Mounting Information
- Overall diameter (mm/in): 462/18.19
- Overall depth (mm/in): 205/8.07
- Cut-out diameter (mm/in): 416/16.38
- Mounting slot dimensions (mm/in): 7 x 10/0.28 x 0.39
- Number of mounting slots: 8
- Mounting slot PCD range (mm/in): 429-440/16.89-17.32
- Unit weight (kg/lb): 9.8/21.6

Packed Dimensions and Weight
- Single pack size W x D x H (mm/in): 500 x 500 x 240/19.7 x 19.7 x 9.4
- Single pack weight (kg/lb): 11.6/25.6
Dimensions and Weight in Packaging
8 Ohms
Shipping Weight: 26.75 lbs
Shipping Dimensions: 20 x 20 x 10 in
Manufacturer Part Number (MPN): T5460

For support or warranty questions, please contact the manufacturer:
Phone: 800-996-8637
Web: https://celestion.com/about-us/contact-us/

Reviewers gave this product an overall rating of 5 out of 5 stars. (2 ratings)
Submitted September 14, 2021 by James Crouse in Frenchcreek, WV
"Replacement subs"
Overall: 5 out of 5 stars
Verified Customer zZounds has verified that this reviewer made a purchase from us.
These drivers sound very Good , seem to handle the power very good putting 1200 watts thru them ,they have more low end than the factory drivers in my peavey sp 118’s they were not any slouches and stood up for 5 years ! Time will tell about there durability!
Musical Background:
40 years sound man
Musical Style:
Rock,country and bluegrass
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