TW030TU03

30 mm voice coil design for high sensitivity and high power handling.

Black anodized machined alu housing.

Low resonance.

Graphene reinforced textile dome.

Copper-clad magnet center pole


	Machined alu housing Dual neodymium magnets Vented through to a damped rear chamber Optimized light-weight dome Vented voice coil former Copper-clad aluminium voice coil wire Built-in cavities under dome/edge Flexible voice coil lead wires 200 mm wires attached

Nominal impedance	4	ohm
Recommended frequency range	2 - 30	kHz
Sensitivity, 2.83V/1m (average SPL in range 2 - 20 kHz)	92.5	dB
Power handling, long term, IEC 268-5, 2.5 kHz@12dB/oct.	80	W
Voice coil resistance, RDC	3.4	ohm
Effective radiating area, Sd	11.5	sq.cm
Resonance frequency (free air, no baffle), Fs	725	Hz
Moving mass, incl. air (free air, no baffle), Mms	0.43	g
Force factor, Bxl	2.0	N/A
Equivalent air volume, Vas	21	ml
Mechanical Q, Qms	2.7	-
Electrical Q, Qes	1.67	-
Total Q, Qts	1.03	-
Theoretical linear motor stroke, Xmax	+/-0.6	mm


	Downloads SPL and impedance response curves as text files

TW030TU03 on-axis SPL response

TW030TU03 impedance response


	Important! Please observe that these text files for download are actual measurements of the drivers measured in an “infinite” baffle, without any enclosure. Measuring the drivers in a finite baffle (like the baffle of most speaker cabinets) or in any size of enclosure will lead to different response curves.


	PACKAGING AND ORDERING INFORMATION

Part no. TW030TU03-01:

One piece, retail packaging (packaged one pair per box)


	Latest update: July 27, 2024

MORE INFO

Complete specification