Overall Diameter	310	mm
Mounting Bolt Circle Diameter	292	mm
Number and Size of Bolts	8	M6
Baffle Cutout Diameter	280	mm front mount
Baffle Cutout Diameter	281	mm rear mount
Depth	145	mm below front flange
Depth	159	mm total depth
Weight	9.9	Kg.

On axis response curve representative of a typical production unit

Fs	53	Hz
Re	5.0	ohms
Qa	4.90
Qe	0.25
Qt	0.24
Vas	80	litres
Xmax	4.0	mm
Sd	480	cm2
Vd	191	cm3
Le	0.95	mH

APPLICATION:

 

BASS MIDRANGE LOUDSPEAKER 310mm (12")
Upper Bass-Midrange in PA and Satellite Systems

FEATURES: The RV3153 is a unique loudspeaker. It features two cooling systems. In addition to the conventional rear vented magnet it uses the patented, front mounted, Radial chassis which acts as a giant heatsink. This keeps voice coil and magnet temperatures exceptionally low resulting in superb reliability, almost 3dB less power compression and tight, clean bass even after prolonged operation at maximum power. The RV3153 has a symmetrical field magnet for absolute linearity and transient control on high power peak inputs. It's smooth, extended midband response rolls off at 24dB/octave enabling simple crossover design. This unit is balanced for use in efficient, compact satellite systems where midrange clarity and projection are critical. It is an ideal complement to subwoofers using the R3823 or RV4504.

SPECIFICATIONS:

 

Nominal Diameter	310	mm
Power Capacity	400	watts
Sensitivity	98.5	dB/watt/m
Frequency Range	50-3000	Hz
Impedance	4/8/16	ohms
Bl Factor	15.5	N/A
Voice Coil Diameter	75	mm
Voice Coil Material		Copper
Maximum Excursion	28	mm (before damage)
Magnet Assembly Weight	8.1	Kg
Effective Moving Mass	0.037	Kg
Compliance	0.00025	M/N
Volume displaced by unit	3	litres
Connection		Metal push terminals
Chassis		Painted Diecast Aluminium