T 200 4 OHM

20 cm (8") woofer with red foam surround, coated cone, magnet vent and extended rear pole plate. High power handling and excellent price/performance ratio.

Recommended cabinets:

20 l ; 1x BR 19.24 (length 12 cm)

30 l ; 1x BR 15.34

50 l ; 1x BR 15.34 (length 10 cm)

No longer available.

Technical Data

Rated power
80 W
Maximum power
120 W
Nominal impedance Z
4 Ohm
Frequency response
fu–7500 Hz
(fu: Lower cut-off frequency depending on cabinet)
.
Mean sound pressure level
87 dB (1 W/1 m)
Excursion limit
20 mm
Resonance frequency fs
43 Hz
Magnetic induction
1.0 T
Magnetic flux
660 µWb
Height of front pole-plate
6 mm
Voice coil diameter
35 mm
Height of winding
12 mm
Cutout diameter
183 mm
Net weight
1.2 kg
D.C. resistance Rdc
3.6 Ohm
Mechanical Q factor Qms
3.51
Electrical Q factor Qes
0.69
Total Q factor Qts
0.58
Equivalent volume Vas
49 l
Effective piston area Sd
211 cm²
Dynamically moved mass Mms
18 g
Force factor Bxl
5.0 T m
Inductance of the voice coil L
0.6 mH
Frequency- and impedance response