Tectonic TEBM54C30-8F

8Ω F

Full-range

Nominal size	3x3″ / 72x72 mm
Resonance	125 Hz
Q factor	0.41
Sensitivity	85.2 dB
Linear excursion	± 2.8 mm
Program Power	40 W

Tectonic TEBM54C30-8F Full-range

Specifications

Sensitivity (1W, 1m, infinite baffle) SPL1W 85.2dB
Frequency response 120 - 40000Hz

Thiele & Small parameters

Resonance frequency (free air) fS 125Hz
Mechanical quality factor QMS 4.49
Electrical quality factor QES 0.46
Total quality factor QTS 0.41

Large signal parameters

Maximum linear excursion xmax 2.8mm
Maximum excursion before damage xlim 4.6mm
Air volume displaced at xmax VD 7.1cm³
Power handling P 20W
Program power Pmax 40W

Voice Coil

Nominal impedance Z 8Ω
DC resistance RE 7.7Ω
Inductance (1kHz) LE 0.07mH
VC Diameter 38.6mm

Magnet

Force factor Bl 6.3N/A
Motor constant Bl/√RE 2.27N/√W

Diaphragm

Effective diameter 57mm
Effective area SD 25.5cm²
Moving mass MMS 3g
Moving mass (without air load) MMD 2.9g

Suspensions

Stiffness KMS 1.96N/mm
Compliance CMS 510µm/N
Equivalent volume to the compliance VAS 0.47L
Mechanical resistance RMS 0.54N·s/m

Dimensions

Nominal size 3 x 3″
72 x 72mm
Overall size 72 x 72mm
Baffle cutout diameter 70mm
Overall depth 35mm
Volume occupied by the driver 0.06L
Net weight 0.265kg

Tectonic TEBM54C30-8F SPL & Impedance

Tectonic TEBM54C30-8F Dimensions

Export this driver to a simulation software:

Closed Box Simulator·

Similar speaker drivers to Tectonic TEBM54C30-8F

FaitalPRO 2FE22 8Ω Full-range

FaitalPRO 2FE22 8Ω 8 Ω
2.5″ Full-range
fS	125 Hz
SD	20.1 cm²
125 - 20000 Hz
QTS	0.38
xmax	2.9 mm
SPL1W	85.7 dB
Bl/√RE	2.04
Pmax	50 W

Tectonic TEBM54C30-8 Full-range

Tectonic TEBM54C30-8 8 Ω
3 x 3″ Full-range
fS	150 Hz
SD	25.5 cm²
150 - 40000 Hz
QTS	0.48
xmax	2.8 mm
SPL1W	85.5 dB
Bl/√RE	2.34
Pmax	60 W

HELIX P 3M Mid-range

HELIX P 3M 4 Ω
3″ Mid-range
fS	130 Hz
SD	30 cm²
400 - 5000 Hz
QTS	0.45
xmax	2 mm
SPL1W	85.2 dB
Bl/√RE	2.42
Pmax	150 W