Celestion TF0615 6" Low Frequency Speaker - 8 ohm

• Nominal diameter : 152mm / 6in
• Power rating : 100W
• Continuous power rating : 200W
• EIA power rating : 150W
• Rated impedance : 8Ω
• Sensitivity : 95dB
• Frequency range : 85-6000Hz
• Chassis type : Pressed steel
• Magnet type : Ferrite
• Voice coil diameter : 38mm / 1.5in
• Voice coil material : Round copper
• Former material : Polyimide
• Cone material : Kevlar loaded paper
• Surround material : Cloth-sealed
• Suspension : Single
• Gap height (Hg) : 6mm / 0.24in
• VC winding height (Hvc) : 6.5mm / 0.26in

Parameters

• Sd : 153.94cm2 / 23.86in2
• Fs : 104.70Hz
• Mms : 12.09g / 0.43oz
• Qms : 3.949
• Qes : 0.719
• Qts : 0.608
• Re : 7.08Ω
• Vas : 6.41l / 0.23ft3
• BI : 8.85Tm
• Cms : 0.19mm/N
• Le (at 1kHz) : 0.47mH
• Xmax : 1.75mm / 0.07in

Mounting Information

• Overall diameter : 178mm / 7.01in
• Overall depth : 74mm / 2.9in
• Cut-out diameter : 147mm / 5.79in
• Mounting hole dimensions : 4.3mm / 0.17in Ø
• Number of mounting holes : 4
• Mounting hole PCD : 168.5mm / 6.63in
• Power rating : Tested for two hours using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance. Loudspeaker tested in free air.
• Continuous power rating : Defined as 3dB greater than the AES rating.
• Sensitivity : Measured on axis at 1W, 1m in 2π anechoic environment.
• Parameters : Measured after unit subjected to pre-conditioning signal.
• Xmax : 0.5(Hvc-Hg) + 0.25Hg