8 results
Nominal diameter
SensitivitySPL1W
dB

Thiele & Small parameters

Resonance frequencyfS
Hz
Mechanical quality factorQMS
Electrical quality factorQES
Total quality factorQTS

Large signal parameters

Maximum linear excursionxmax
mm
Air volume displaced at xmaxVD
cm³
Program powerPmax
W

Voice Coil & Magnet

Nominal impedanceZ
Ω
DC resistanceRE
Ω
Force factorBl
N/A
Motor constantBl/√RE
N/√W
InductanceLE
mH
VC Diameter
mm

Diaphragm

Effective diameter
mm
Effective areaSD
cm²
Moving massMMS
g

Suspensions

StiffnessKMS
N/mm
ComplianceCMS
µm/N
Equivalent volume to CMSVAS
L
Mechanical resistanceRMS
N·s/m

Dimensions

Overall size
mm
Baffle cutout diameter
mm
Overall depth
mm
Mounting depth
mm
Volume occupied
L
Net weight
kg
Focal Sub P 30 FSE Shallow subwoofer

Focal Sub P 30 FSE

4 Ω
12 Shallow subwoofer
fS30 Hz
SD510 cm²
QTS1.10
xmax11 mm
SPL1W84 dB
Bl/√RE5.7
Pmax600 W
Focal Sub P 25 FSE Subwoofer

Focal Sub P 25 FSE

4 Ω
10 Subwoofer
fS30 Hz
SD346 cm²
QTS0.78
xmax11 mm
SPL1W81 dB
Bl/√RE6.26
Pmax560 W
Focal Sub P 20 FSE Subwoofer

Focal Sub P 20 FSE

4 Ω
8 Subwoofer
fS35 Hz
SD213 cm²
QTS1.30
xmax11 mm
SPL1W78.1 dB
Bl/√RE4.25
Pmax400 W
Focal Sub 12 Slim Subwoofer

Focal Sub 12 Slim

4 Ω
12 Subwoofer
fS24 Hz
SD471 cm²
QTS0.69
SPL1W83.3 dB
Bl/√RE6.43
Pmax560 W
Focal Sub 10 Slim Subwoofer

Focal Sub 10 Slim

4 Ω
10 Subwoofer
fS25 Hz
SD314 cm²
QTS0.64
SPL1W81 dB
Bl/√RE5.81
Pmax460 W
HELIX IK S8 Shallow subwoofer

HELIX IK S8

2 x 2 Ω
8 Shallow subwoofer
fS43 Hz
SD222 cm²
QTS0.51
xmax6 mm
SPL1W84.1 dB
Bl/√RE6.27
Pmax600 W
HELIX IK S12 Shallow subwoofer

HELIX IK S12

2 x 2 Ω
12 Shallow subwoofer
fS36 Hz
SD523 cm²
QTS0.48
xmax8 mm
SPL1W86.8 dB
Bl/√RE9.77
Pmax600 W
HELIX IK S10-SVC2 Shallow subwoofer

HELIX IK S10-SVC2

2 Ω
10 Shallow subwoofer
fS37 Hz
SD353 cm²
QTS0.51
xmax6 mm
SPL1W86 dB
Bl/√RE7.14
Pmax600 W