Celestion TF 1230S 8ohm 12″ PA Speaker Celestion replacement speaker for Mackie SRM450

Celestion TF1230S 8ohm 12″ PA Speaker Celestion

Celestion replacement speaker for Mackie SRM450 as well as other 12″ speaker designs

General Specifications:

• Nominal diameter 12”, 305 mm
• Power rating 300 W (rms)
• Nominal impedance 8Ω
• Sensitivity 96 dB
• Frequency range 50-4000 Hz
• Voice coil diameter 3”, 75 mm
• Chassis type Pressed steel
• Magnet type Ferrite
• Magnet weight 60 oz, 1.7 kg
• Coil material Edgewound copper clad aluminium
• Former material Polyimide
• Cone material Kevlar loaded paper
• Surround material Cloth-sealed
• Suspension Single
• Xmax 0.18”, 4.5 mm
• Gap depth 0.31”, 8 mm
• Voice coil winding width 0.67”, 17 mm

Small Signal Parameters:

• D 10.24”, 0.26 mm
• Fs 58.5 Hz
• Mms 1.75 oz, 49.92 g
• Qms 3.154
• Qes 0.492
• Qts 0.426
• Re 5.81Ω
• Vas 59.15lt / 2.09 ft
• BI 14.71Tm
• Cms 0.148 mm/N
• Rms 5.82 kg/s
• Le (at 1 kHz) 1.05 mH

Mounting Information:

• Overall diameter 12.5”, 317.5 mm
• Overall depth 5.43”, 137 mm
• Cut-out diameter 11.14”, 283 mm
• Mounting slot dimensions 0.51 x 0.26”, 13 x 6.6 mm
• Number of mounting slots 8 Mounting
• PCD range 11.77”,299 mm
• Unit weight 9.5 lb, 4.3 kg

Key Features:

• 600 W continuous power handling and 97dB sensitivity.
• Tough 12″ ferrite bass/mid loudspeaker with Kevlar loaded cone.
• Optimised magnet assembly delivers impressive power to weight ratio.
• 3″ high temperature edgewound copper clad aluminium voice coil wound on glass fibre former for enhanced reliability.
• Double roll surround provides exceptional linearity at extremes of cone excursion
• Robust steel chassis for maximum energy transfer.
• Ideal for two-way systems.

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