3 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
Reckhorn D-250 Subwoofer

Reckhorn D-250

4 Ω
10 Subwoofer
fS22 Hz
SD330 cm²
QTS0.33
xmax13 mm
SPL1W86.1 dB
Bl/√RE5.83
Reckhorn D-200 Subwoofer

Reckhorn D-200

4 Ω
8 Subwoofer
fS29.3 Hz
SD214 cm²
QTS0.30
xmax8 mm
SPL1W85.8 dB
Bl/√RE5.8
Pmax200 W
Reckhorn D-165i Subwoofer

Reckhorn D-165i

4 Ω
6.5 Subwoofer
fS28 Hz
SD132 cm²
QTS0.30
SPL1W83 dB
Bl/√RE4.94
Pmax160 W