TF0815RE
8-inch pressed steel chassis, ferrite magnet mid/bass driver
OEM Only
Specifications
200W
Continuous power rating
92.5dB
Sensitivity
1.5in
Voice coil diameter
Nominal diameter
200mm / 8in
Power rating
100W
Continuous power rating
200W
Rated impedance
8Ω
Sensitivity
92.5dB
Frequency range
60-6000Hz
Chassis type
Pressed steel
Magnet type
Ferrite
Magnet weight
0.82kg / 29oz
Voice coil diameter
38mm / 1.5in
Voice coil material
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)
13.5mm / 0.53
Parameters
Sd
226.98cm2/35.18in2
Fs
64.8Hz
Mms
19.88g/0.7oz
Qms
2.989
Qes
0.648
Qts
0.533
Re
6.34Ω
Vas
22.13l/0.78ft3
BI
8.894Tm
Cms
0.304mm/N
Rms
2.707kg/s
Le (at 1kHz)
0.643mH
Xmax
5.25mm / 0.21in
Mounting Information
Overall diameter
223.4mm / 8.8in
Overall depth
84.2mm / 3.3in
Cut-out diameter
182mm / 7.17in
Mounting hole dimensions
7.5x5.5mm / 0.3x0.22in
Number of mounting holes
4
Mounting hole PCD
211.5mm / 8.33in
Unit weight
1.92kg / 4.23lb
Packed Dimensions & Weight
Multi pack qty
140
Multi pack size W x D x H
1080mm x 980mm x 800mm / 42.5in x 38.6in x 31.5in
Multi pack weight
315kg / 695lb
Frequency Response and Impedance Curves
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) + 0.25*Hg
