Hello
I am thinking of making a LaScala two ways with a Faital-pro HF200-8 +TD460N or a Faital-pro HF140-8+LTH142, combined with
this Beyma 12BR70-8 in the bass bin ! OK it is just a 12", if it has to be scaled down, lets do it.
Could this be done ? I have no simulation tools nor talent for doing it.
TECHNICAL SPECIFICATIONS Beyma 12BR70-8
Power capacity 125 W RMS
Nominal diameter 300 mm 12 in
Nominal impedance 8 ohm
Minimum impedance 6.6 ohm
Program power 250 W
Sensitivity 93 dB 1 W @ 1m @ 2Π
Frequency range 25-4000 Hz
Recommended enclosure volume 50 / 120 l 1.77 / 4.24 ft³
Voice coil diameter 52 mm 2 in
BL factor 12.1 N/A
Moving mass 0.074
Winding length 19 mm
Air gap height 7 mm
Xdamage pp 25 mm
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 8 mm
Vd 340 cm³
Le @1 kHz 0.85 mH
CONSTRUCTIVE DETAILS
Net weight 3.6 kg 7.92 lb
Total weight 4.1 kg 9.04 lb
Magnet Ferrite
Thanks