Celestion TFX0412 8 Ohm 4″ 100W Coaxial Loudspeaker

Celestion TFX0412 8 Ohm 4″ 100W Coaxial Loudspeaker

• Ferrite magnet assembly acts as common motor for both LF and HF
• Rear-mounted compression driver with polyimide diaphragm delivers HF signal
• Ferrite magnet assembly acts as a common motor for both low and high frequency coils
• Demodulation ring for reduced distortion
• Waterproof cone coating
• 80° nominal HF coverage

General Specifications:

Nominal diameter 100mm / 4in
Power rating 100W
Continuous power rating 200W
Rated impedance 8Ω
Sensitivity 86dB
Frequency range 90-4500Hz
Chassis type Pressed steel
Magnet type Ferrite
Voice coil diameter 32mm / 1.25in
Voice coil material Copper clad aluminium
Former material Polyimide
Cone material Reinforced cellulose, waterproof coating
Surround material Elastomer
Suspension Single
Gap height (Hg) 6mm / 0.24in
VC winding height (Hvc) 11mm / 0.43in

Small Signal Parameters:

Sd 56.75cm2 / 8.79in2
Fs 95Hz
Mms 5.8g / 0.204oz
Qms 5.184
Qes 0.665
Qts 0.589
Re 5.6Ω
Vas 2.18l / 0.077ft3
BI 5.4Tm
Cms 0.478mm/N
Rms 0.674kg/s
Le (at 1kHz) 0.34mH
Xmax 4mm / 0.16in

General Specifications: HF

Power rating 15W
Continuous power rating 30W
Rated impedance 8Ω
Sensitivity 107dB
Frequency range 2200-20,000Hz
Recommended min. crossover 12dB/oct 2500Hz
Voice coil diameter 25mm / 1in
Magnet type Ferrite, common motor
Diaphragm material Polyimide
Surround material Polyimide

Mounting Information:

Overall diameter 126mm / 4.96in
Overall depth 74.2mm / 2.9in
Cut-out diameter 102mm / 4.02in
Mounting hole dimensions 5x7mm / 0.2×0.28in
Number of mounting holes 4
Mounting hole PCD 114.4mm / 4.5in
Unit weight 0.6kg / 1.3lb

Key Features: 

• Silk dome tweeter
• Integrated HF waveguide
• 100° nominal HF coverage
• Ideal for Hifi and home cinema speaker designs and near field PA installations
• Superb in Bass Guitar cabinets for clear midrange and hf applications.

The TFX0412 features 1.25” diameter LF and 1” diameter HF copper clad aluminum voice coils powered by a common magnet motor assembly, where the same magnet is used for both the LF and HF elements. This enables the voice coils and hence the acoustic centres of the two transducers to be brought as close together as possible, delivering further improvements in signal coherence and time alignment, for a more natural sounding audio reproduction. With the delivery of both low and high frequency signals from the same chassis, the TFX0412 offers a combined frequency response of 90 Hz to 20,000 Hz (a crossover is required.)

The single magnet assembly also offers the advantages of a lighter weight, and a more compact profile compared to more conventional dual motor coaxial designs, enabling the speaker to be used in applications where space is at a premium.

The TFX0412, features a polyimide film HF diaphragm, enabling it to provide greater high frequency power handling. Celestion’s next-generation Sound Castle™ soft clamping assembly decreases operational stress on the diaphragm, for further reduced distortion and even greater reliability of performance.

Also included is a demodulation ring that minimises the effects of power compression, as well as substantially reducing the harmonic and intermodulation distortion that is commonly associated with voice coil displacement.

Developed at the Celestion Headquarters in Ipswich, UK, the new TFX0412 driver emphasizes the company’s continued commitment to delivering a wide range of high-quality solutions for sound reinforcement applications that demand a full-range point source solution. It further underscores the company as the world’s number one supplier of branded coaxial transducers.

Why Choose Lean Business Audio?

50 years of experience of designing, building and supplying Home, Car and Professional Audio.

Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare

Low Worldwide shipping rates.
Free Delivery on selected brands with the UK.
Price matching.

For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk