12LX60V2

12LX60V2
LOW FREQUENCY TRANSDUCER
LX60V2 series
KEY FEATURES
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High power handling: 700 w AES
High sensitivity: 96 dB
FEA optimized magnetic circuit
Designed with MMSS technology for high control, linearity and
low harmonic distortion
CONEX spider for higher resistance and consistency
Waterproof treatment for both sides of the cone
4" DUO double layer inner/outer voice coil
Extended controlled displacement: Xmax ± 9 mm
Massive mechanical displacement capability: Xdamage ± 58mm
DIMENSION DRAWINGS
TECHNICAL SPECIFICATIONS
Nominal diameter
Rated impedance
Minimum impedance
Power capacity*
Program power
Sensitivity
Frequency range
Recom. enclosure vol.
Voice coil diameter
Magnetic assembly weight
BL factor
Moving mass
Voice coil length
Air gap height
X damage (peak to peak)
300mm. 12 in.
8 ohms
7.1 ohms
700 w AES
1400 w
96 dB 2.83v @ 1m @ 2π
35 - 2000 Hz
12 / 60 l 0.7 / 2.24 ft.3
100 mm. 4 in.
9 kg. 19.84 lb.
20 N / A
0.102 kg.
20 mm
10 mm
58 mm
MOUNTING INFORMATION
49 Hz
5.1 ohms
15.3
0.4
0.38
43l
99 µm / N
2.1 kg / s
1.21
0.055 m2
9 mm
500 cm3
2.1 mH
312 mm. 12.28 in.
298 mm. 11.73 in.
283 mm.
280 mm.
123 mm.
5,5 l.
9.7kg.
10.4 kg.
11.14 in.
11.02 in.
4.84 in.
0.14 ft.3
21.39 lb.
22.92 lb.
Notes:
*The power capacity is determined according to AES2-1984 (r2003) standard.
Program power is defined as the transducer’s ability to handle normal music program material.
**T-S parameters are measured after an exercise period using a preconditioning power test.
The measurements are carried out with a velocity-current laser transducer and will reflect the long
term parameters (once the loudspeaker has been working for a short period of time).
***The Xmax is calculated as (Lvc - Hag)/2 + Hag/3.5, where Lvc is the voice coil length and Hag is
the air gap height.
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Resonant frequency, fs
D.C. Voice coil resistance, Re
Mechanical Quality Factor, Qms
Electrical Quality Factor, Qes
Total Quality Factor, Qts
Equivalent Air Volume to Cms, Vas
Mechanical Compliance, Cms
Mechanical Resistance, Rms
Efficiency, ηo (%)
Effective Surface Area, Sd (m2)
Maximum Displacement, Xmax***
Displacement Volume, Vd
Voice Coil Inductance, Le @ Zmin
Overall diameter
Bolt circle diameter
Baffle cutout diameter:
- Front mount
- Rear mount
Depth
Volume displaced by driver
Net weight
Shipping weight
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THIELE-SMALL PARAMETERS**
12LX60V2
LOW FREQUENCY TRANSDUCER
LX60V2 series
POWER COMPRESSION LOSSES
FREE AIR IMPEDANCE CURVE
5
4
dB
3
2
1
0
100
300
500
700
Power (W)
Note: Power Compression Losses were calculated after 5 minutes period applying a pink noise
signal filtered between 50 and 500 Hz.
FREQUENCY RESPONSE AND DISTORTION
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Polígono Industrial Moncada II · C/. Pont Sec, 1c · 46113 MONCADA - Valencia (Spain)
· Tel. ( 34 ) 96 130 13 75 · Fax ( 34 ) 96 130 15 07 · http://www.beyma.com · E-mail: [email protected] ·
0310
Note: on axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber, 2.83V @ 1m.