LF Pressed Chassis / Ferrite

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TF0818

TF0818
TF0818

Features

  • 8" driver providing 94dB sensitivity and 100Wrms (AES standard) power handling
  • 1.75" high temperature copper voice coil wound on polyimide former for increased reliability
  • Achieves optimal performance in compact enclosures
  • Exceptional performance through bass and mid-range
  • Ideal for 2-way systems

8Ω Frequency Response

Product Graph
  1. 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.
  2. Measured on axis at 1W, 1m in 2π anechoic environment.
  3. Xmax derived from: (voice coil winding width-gap depth)/2.

General Specifications

Nominal diameter
203mm/8in
Power rating1
100Wrms
Nominal impedance
Sensitivity2
94dB
Frequency range
70-6000Hz
Voice coil diameter
45mm/1.75in
Chassis type
Pressed steel
Magnet type
Ferrite
Magnet weight
0.88kg/31oz
Coil material
Round copper
Former material
Polyimide
Cone material
Kevlar loaded paper
Surround material
Cloth-sealed
Suspension
Single
Xmax3
3.5mm/0.14in
Gap depth
6mm/0.24in
Voice coil winding width
13mm/0.51in

Small Signal Parameters

D
0.17m/6.69in
Fs
95Hz
Mms
17.53g/0.62oz
Mmd
15.60g/0.55oz
Qms
3.83
Qes
0.50
Qts
0.44
Re
6.40Ω
Vas
12.6lt/0.44ft3
BI
11.36Tm
Cms
0.17mm/N
Rms
2.62kg/s
Le (at 1kHz)
0.75mH

Mounting Information

Diameter
208mm/8.19in
Overall depth
99mm/3.54in
Cut-out diameter
183mm/7.20in
Mounting slot dimensions
9.5mm x 5.5mm/0.37in x 0.22in
Number of mounting slots
4
Mounting PCD range
195-199mm/7.68-7.83in
Unit weight
2.3kg/5.1lb

Packed Dimensions & Weight

Single pack size W x D x H
230mm x 230mm x 110mm
/9.1in x 9.1in x 4.3in
Single pack weight
3kg/6.6lb
Multipack (140) size W x D x H
1070mmx850mmx860mm
/42.1in x 33.5in x 33.9in
Multipack (140) weight
435kg/959lb