7 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
ATOHM LD230CR08M Woofer

ATOHM LD230CR08M

8 Ω
10 Woofer
fS22.8 Hz
SD255 cm²
QTS0.33
xmax10 mm
SPL1W81.5 dB
Bl/√RE7.65
Pmax600 W
ATOHM LD230CR08 Woofer

ATOHM LD230CR08

8 Ω
10 Woofer
fS32.5 Hz
SD255 cm²
QTS0.27
xmax10 mm
SPL1W87.4 dB
Bl/√RE7.65
Pmax600 W
ATOHM LD230CR04 Woofer

ATOHM LD230CR04

4 Ω
10 Woofer
fS31.2 Hz
SD255 cm²
QTS0.24
xmax10 mm
SPL1W87.5 dB
Bl/√RE7.96
Pmax600 W
ATOHM LD180CR04 Mid Bass

ATOHM LD180CR04

4 Ω
8 Mid Bass
fS46 Hz
SD160 cm²
QTS0.32
xmax7.5 mm
SPL1W89.5 dB
Bl/√RE3.79
Pmax300 W
ATOHM LD165CR08 Mid Bass

ATOHM LD165CR08

8 Ω
6.5 Mid Bass
fS43 Hz
SD120 cm²
QTS0.45
xmax5.5 mm
SPL1W85.4 dB
Bl/√RE3.52
Pmax300 W
ATOHM LD130CR08 Mid Bass

ATOHM LD130CR08

8 Ω
5 Mid Bass
fS44 Hz
SD86.6 cm²
QTS0.69
xmax4.5 mm
SPL1W83 dB
Bl/√RE2.05
Pmax150 W
ATOHM LD130CR04 Mid Bass

ATOHM LD130CR04

4 Ω
5 Mid Bass
fS47 Hz
SD86.6 cm²
QTS0.66
xmax4.5 mm
SPL1W83.4 dB
Bl/√RE2.3
Pmax150 W