12″ Beyma LOUDSPEAKER CMV3 8 OH
Key Features
● High power handling: 640 W program power
● 2,5” CCAW wire voice coil
● High sensitivity: 96,5 dB (1W / 1m)
● Very linear extended response and low distortion
● Treated double roll cloth surround
● Weatherproof membrane
● Optimized pressed steel frame
● Ferrite magnet
● Designed for bass and midbass applications in small vented cabinets
Teirautis telefonu
+37069873838
darius@combo.lt
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Technical specifications
Power capacity 320 W AES
Nominal diameter 300 mm 12 in
Nominal impedance 8 Ohm
Minimum impedance 7.5 ohm
Program power 640 W
Sensitivity 96.5 dB 1 W @ 1 m @ ZN
Frequency range 50-6000 Hz
Recommended enclosure volume 55 l
Voice coil diameter 63.5 mm 2.5 in
BL factor 12.3 N/A
Moving mass 0.044 kg
Winding length 17 mm
Air gap height 7 mm
Xdamage pp 29 mm
Parameters Thiele & Small
Fs 52 Hz
Re 6.1 ohm
Qms 10.6
Qes 0.58
Qts 0.55
Vas 85 l
Cms 214 µm / N
Rms 1.3 kg / s
Efficiency % 2
Sd 0.053 m²
Xmax 7 mm
Vd 371 cm³
Le @1 kHz 0.89 mH
Construction details
Depth 130 mm 5.12 in
Net weight 4.6 kg 10.14 lb
Total weight 5.3 kg 11.69 lb
Magnet Ferrite
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