Celestion FTR18-4080F FTR Aluminum Ferrite Speaker (600 Watts, 18")
No longer available at zZounds
Produce quality sound with this low-frequency speaker. Its smart chassis design dissipates heat and reduces acoustic distortion.
Overview
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 have set the standard for high power handling with minimal thermal compression, and low acoustic and harmonic distortion.
Features
# 600 Watts RMS continuous power handling (measured to AES Standard)
# Flexirol technology for greater excursion control
# Saturated gap technology for lower harmonic distortion
# Extremely low frequency response, down to 30Hz
# Smart chassis design minimizes acoustic distortion
# Specially treated weather-resistant cone
Features
# 600 Watts RMS continuous power handling (measured to AES Standard)
# Flexirol technology for greater excursion control
# Saturated gap technology for lower harmonic distortion
# Extremely low frequency response, down to 30Hz
# Smart chassis design minimizes acoustic distortion
# Specially treated weather-resistant cone
Specs
General specifications
Nominal diameter (mm/in): 457/18
Power Rating (AES, W rms): 600
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): 30-3000
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): 158.22/5.58
Mmd (g/oz): 136.61/4.82
Mair -
Qms: 5.24
Qes: 0.32
Qts: 0.30
Re (Ohm): 5.31
Vas (lt/ft3): 271.99/9.6
BI (Tm): 23.31
Cms (mm/N): 0.15
Rms (kg/s): 6.21
Le (mH): 1.46
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): 9.7/21.4
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): 11.5/25.4
Nominal diameter (mm/in): 457/18
Power Rating (AES, W rms): 600
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): 30-3000
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): 158.22/5.58
Mmd (g/oz): 136.61/4.82
Mair -
Qms: 5.24
Qes: 0.32
Qts: 0.30
Re (Ohm): 5.31
Vas (lt/ft3): 271.99/9.6
BI (Tm): 23.31
Cms (mm/N): 0.15
Rms (kg/s): 6.21
Le (mH): 1.46
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): 9.7/21.4
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): 11.5/25.4
Documents and Manuals
For support or warranty questions, please contact the manufacturer:
Phone: 800-996-8637
Web: https://celestion.com/about-us/contact-us/
Phone: 800-996-8637
Web: https://celestion.com/about-us/contact-us/
No longer available at zZounds
In most cases, a product is unavailable because it has been discontinued by the manufacturer
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