190 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
Eighteen Sound 15NTLS3500 Subwoofer

Eighteen Sound 15NTLS3500

8 Ω
15 Subwoofer
fS28 Hz
SD881 cm²
30 - 2000 Hz
QTS0.42
xmax15.3 mm
SPL1W89.7 dB
Bl/√RE9.47
Pmax1900 W
Eighteen Sound 21NLW4100 Subwoofer

Eighteen Sound 21NLW4100

4 Ω
21 Subwoofer
fS34 Hz
SD1661 cm²
32 - 300 Hz
QTS0.40
xmax15.2 mm
SPL1W94.4 dB
Bl/√RE14.1
Pmax3000 W
Eighteen Sound 8NTLS2000 Subwoofer

Eighteen Sound 8NTLS2000

8 Ω
8 Subwoofer
fS40 Hz
SD227 cm²
45 - 1200 Hz
QTS0.19
xmax7.4 mm
SPL1W91.2 dB
Bl/√RE7.4
Pmax700 W
Eighteen Sound 6NTLW2000 Woofer

Eighteen Sound 6NTLW2000

8 Ω
6.5 Woofer
fS86 Hz
SD133 cm²
75 - 8000 Hz
QTS0.35
xmax4.9 mm
SPL1W90.5 dB
Bl/√RE5.14
Pmax600 W
Eighteen Sound 6M44 Mid-range

Eighteen Sound 6M44

8 Ω
6.5 Mid-range
fS102 Hz
SD132 cm²
140 - 7000 Hz
QTS0.29
xmax2.3 mm
SPL1W92.9 dB
Bl/√RE5.82
Pmax350 W
Eighteen Sound 21LW2600 Subwoofer

Eighteen Sound 21LW2600

8 Ω
21 Subwoofer
fS27 Hz
SD1660 cm²
35 - 1400 Hz
QTS0.33
xmax14.6 mm
SPL1W94.4 dB
Bl/√RE14.3
Pmax3200 W
Eighteen Sound 18iDSDS Subwoofer

Eighteen Sound 18iDSDS

2 Ω
18 Subwoofer
fS29 Hz
SD1225 cm²
29 - 1000 Hz
QTS0.17
xmax18 mm
SPL1W94.4 dB
Bl/√RE21.4
Pmax3600 W
Eighteen Sound 18iD200 Subwoofer

Eighteen Sound 18iD200

2 Ω
18 Subwoofer
fS29 Hz
SD1225 cm²
29 - 1000 Hz
QTS0.17
xmax18 mm
SPL1W94.4 dB
Bl/√RE21.4
Pmax3600 W
Eighteen Sound 18NLW4100 Subwoofer

Eighteen Sound 18NLW4100

4 Ω
18 Subwoofer
fS29 Hz
SD1225 cm²
30 - 800 Hz
QTS0.27
xmax15 mm
SPL1W94 dB
Bl/√RE14.4
Pmax3000 W
Eighteen Sound 18NLS4000 Subwoofer

Eighteen Sound 18NLS4000

4 Ω
18 Subwoofer
fS27 Hz
SD1225 cm²
28 - 500 Hz
QTS0.35
xmax22.3 mm
SPL1W91.4 dB
Bl/√RE14.2
Pmax2400 W
Eighteen Sound 18LW2600 Subwoofer

Eighteen Sound 18LW2600

4 Ω
18 Subwoofer
fS30 Hz
SD1225 cm²
30 - 800 Hz
QTS0.28
xmax14 mm
SPL1W93.5 dB
Bl/√RE14.5
Pmax3000 W