Our sales counter is still closed to the public but however you can still order for curb side pick up. PLEASE NOTE: Inventory quantities listed on this site are not accurate, call/email for details.

Beyma - 12BR70 - 12" Pro Driver - 8 ohm

Details
Additional Information

● 125 WRMS power handling
● Sensitivity: 93 dB @ 1 W @ 1 m
● 2” copper voice coil
● Extended controlled displacement: Xmax ± 8 mm
● Low resonance for low frequency extension
● Flat frequency response and low distortion
● Rubber surround
● Die cast aluminium basket
● Ferrite magnet

Specifications
Power Capacity	125W RMS
Nominal diameter	300 mm 12 in
Nominal impedance	8 Ohm
Minimum impedance	6.6 ohm
Program power	250 W AES
Sensitivity	93 dB 1 W @ 1m @ 2Π
Frequency range	25-4000 Hz
Recommended enclosure volume	50 / 120 l 1.77 / 4.24 ft.³
Voice coil diameter	52 mm/2"
BL factor	12.1 N / A
Moving mass	0.074 kg
Winding length	19 mm
Air gap height	7 mm
Xdamage pp	25 mm
Overall diameter	312 mm/12,3 in
Bolt circle diameter	294,5 mm/11,6 in
Baffle cutout diameter:	278 mm/10,9 in
Depth	134 mm/5,3 in
Thiele Small Parameters
Fs	31 Hz
Re	5.6 ohm
Qms	4.44
Qes	0.56
Qts	0.50
Vas	142 l
Cms	345 µm / N
Rms	3.3 kg / s
Efficiency %	0.76
Sd	0.054 m²
Xmax	8mm
Vd	340 cm³
Le @1 kHz	0.85 mH
Construction
Net weight	3.6 kg 7.92 lb
Total weight	64.1 kg 9.04lb
Magnet	Ferrite

Beyma - 12BR70 - 12" Pro Driver - 8 ohm

Specifications

Thiele Small Parameters

Construction

Account sign-in