DESCRIPTION
Reference Series - (REF) 
A High End low frequency transducer, the B2 Audio Reference 12 offers outstanding performance in both compact sealed and ported enclosures. With FS as low as 20 Hz, you will never wonder if you can reproduce the accurate scene with all details included. The Reference Series has a 3″ voice coil in a dual 4 ohm configuration. Such an ohm load will offer less stress which again increases the sound reproduction. This subwoofer is meant to true audiophiles seeking elite acoustics with a Sweet Like Danish touch. 
Reference Manual
	
		
			
			
Specifications:
			
			
			
REF12
			
		
		
			
 
			
 
		
		
			
			
Frequency Response:
			
			
			
10 Hz ~ 500 Hz
			
		
		
			
			
Sensitivity:
			
			
			
95.47 dB
			
		
		
			
			
Nominal Impedance:
			
			
			
Dual 4 Ohm
			
		
		
			
			
DC Resistance (RE):
			
			
			
3.2 Ohm
			
		
		
			
			
Resonance Frequency (FS):
			
			
			
20.4 Hz
			
		
		
			
			
Power Handling:
			
			
			
600 Watts
			
		
		
			
			
QMS:
			
			
			
3.52 (Parallel)
			
		
		
			
			
QES:
			
			
			
0.22
			
		
		
			
			
QTS: 
			
			
			
0.2
			
		
		
			
			
VAS:
			
			
			
114.3 L
			
		
		
			
			
CMS:
			
			
			
310 um/N
			
		
		
			
			
MMS:
			
			
			
198.4 g
			
		
		
			
			
Voice Coil Diameter:
			
			
			
3"
			
		
		
			
			
BL:
			
			
			
115.6 (BL²/RE)
			
		
		
			
			
Magnet Weight:
			
			
			
156 Oz
			
		
		
			
			
XMAX:
			
			
			
18 mm
			
		
		
			
			
Displacement:
			
			
			
5.16 L / 0.182 cu.ft