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www.beyma.com
KEY FEATURES
● High power handling: 1000 W program power
● 2,5” copper wire voice coil
● Beyma’s Malt Cross® ultimate Cooling System
● Low power compression losses
● High sensitivity: 96 dB
● Optimized pressed steel frame
● FEA optimized magnetic circuit
● Designed with MMSS technology for high control, linearity
and low harmonic distortion. LSI optimized parameters
● Waterproof cone with treatment for both sides of the cone
● Optimized for 2 or 3 way PA systems and line arrays for
ultimate professional applications
10MCS500
LOW FREQUENCY TRANSDUCER
Preliminary Data Sheet
TECHNICAL SPECIFICATIONS
Nominal diameter
Rated impedance
Minimum impedance
Power capacity*
Program power
Sensitivity
96 dB 1W / 1m @ ZN
Frequency range
Voice coil diameter
Bl factor
Moving mass
Voice coil length
Air gap height
X
damage
(peak to peak)
THIELE-SMALL PARAMETERS**
Resonant frequency, f
D.C. Voice coil resistance, R
Mechanical Quality Factor, Q
Electrical Quality Factor, Q
Total Quality Factor, Q
Equivalent Air Volume to Cms, V
Mechanical Compliance, C
Mechanical Resistance, R
Efficiency, η0
Effective Surface Area, S
Maximum Displacement, X
Displacement Volume, V
Voice Coil Inductance, Le @ 1 kHz
s
e
ms
es
ts
as
ms
ms
d
***
max
d
250 mm 10 in
8 Ω
7,1 Ω
500 W
AES
1.000 W
65 - 5.000 Hz
63,5 mm 2,5 in
17,9 N/A
0,048 kg
19,5 mm
10 mm
40 mm
65 Hz
5,4 Ω
5,9
0,34
0,32
21,5 l
124 µm / N
3,3 kg / s
1,7 %
0,038 m
7,5 mm
285 cm
1 mH
MOUNTING INFORMATION
Overall diameter
Bolt circle diameter
Baffle cutout diameter:
- Front mount
Depth
Net weight
Shipping weight
254 mm 10 in
241 mm 9,49 in
230 mm 9,05 in
124 mm 4,88 in
5,7 kg 12,56 lb
6,1 kg 13,45 lb
FREE AIR IMPEDANCE CURVE
[Ω]
[Hz]
FREQUENCY RESPONSE & DISTORTION
2
3
[dB]
Notes:
* The power capaticty 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 X
is calculated as (Lvc - Hag)/2 + (Hag/3,5), where Lvc is the voice coil length and Hag is the air gap
max
height.
[Hz]
Note: On axis frequency response measured with loudspeaker
standing on infinite baffle in anechoic chamber, 1W @ 1m
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