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Brand
ATOHMAcoustic EleganceAudesAurum CantusB&C SpeakerBMSBRAXBeymaBlack HydraCT SoundsCelestionCerwin VegaCiareD.A.S. AudioDB DriveDayton AudioEASTECHESXETONEighteen SoundEminenceFaitalPROFaneFi Car AudioFocalFostexFountekGRSGoldwoodHELIXHertzJL AudioJensenKICKERKICXKartesianLaVoceLowtherMATCHMD LabMONACORMTX AudioMicro-PrecisionMorelObertonP.AudioPRV AudioPUNKTKILDEPeerlessPioneerPowerBassPrecision DevicesPrideRCFRadianReckhornRockford FosgateSB AcousticsSEASSICASUPRAVOXScan-SpeakSkar AudioTang BandVISATONVOLTWVLWavecoraccutonmivoc
Type
SubwooferWooferMid BassMid-rangeFull-rangeCoaxial2 Way2 Way Kit3 WayBass Guitar SpeakerGuitar SpeakerLow frequencyMiniatureShallow SubwooferShallow WooferShallow Mid-WooferTriaxial
Available on
Amazon.comParts Express
•
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
MTX Audio RT15-04 Subwoofer
MTX Audio  RT15-044 Ω
15″Subwoofer
fS
20 Hz
SD
829 cm²
20 - 200 Hz
QTS
0.48
xmax
16.0 mm
SPL1W
87 dB
Bl/√RE
8.01
Pmax
900 W
Dayton Audio DC380-8 Woofer
Dayton Audio  DC380-88 Ω
15″Woofer
fS
19 Hz
SD
835 cm²
20 - 1500 Hz
QTS
0.30
xmax
4.4 mm
SPL1W
90 dB
Bl/√RE
8.06
Pmax
200 W