Eminence LEGEND 1258
Guitar Speaker
12″ / 305 mm
Nominal diameter
94 Hz
Resonance
0.99
Q factor
96 dB
Sensitivity
± 0.48 mm
Linear excursion
150 W
Program Power
.jpg)
.jpg)
.jpg)
Available on (affiliate links)
Amazon.com
$$$
Parts Express
$$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.8
dB
Frequency response
80 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
94.0
Hz
Mechanical quality factor
QMS
6.15
Electrical quality factor
QES
1.18
Total quality factor
QTS
0.99
Large signal parameters
Maximum linear excursion
xmax
0.48
mm
Air volume displaced at xmax
VD
24
cm³
Power handling
P
75
W
Program power
Pmax
150
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
7.4
Ω
Inductance (1kHz)
LE
0.7
mH
VC Diameter
38
mm
Winding material
Copper
Former material
Polyimide
Magnet
Force factor
Bl
10.9
N/A
Motor constant
Bl/√RE
4.0
N/√W
Air gap height
HAG
7.9
mm
Weight
0.964
kg
Material
Ferrite
Diaphragm
Effective diameter
254
mm
Effective area
SD
507
cm²
Moving mass
MMS
32
g
Moving mass (without air load)
MMD
23.9
g
Material
Paper
Suspensions
Stiffness
KMS
11.11
N/mm
Compliance
CMS
90
µm/N
Equivalent volume to the compliance
VAS
32.5
L
Mechanical resistance
RMS
3.07
N·s/m
Surround material
Paper
Dimensions
Nominal diameter
12
″
305
mm
Overall diameter
306
mm
Baffle cutout diameter
281
mm
Overall depth
125
mm
Volume occupied by the driver
1.96
L
Net weight
3.54
kg
Frame material
Pressed steel
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar speaker drivers to Eminence LEGEND 1258
.png.webp)
.jpg.webp)
10″Guitar Speaker
fS
97 Hz
SD
345 cm²
100 - 5000 Hz
QTS
1.13
xmax
0.1 mm
SPL1W
96 dB
Bl/√RE
2.92
Pmax
150 W
.png.webp)