12" MIDRANGE LOUDSPEAKER

12MR800A

Out of stock

12″ Mid Range – 8 Ohms
Ferrite Magnet
101 dB – 800 Watts

This product is discontinued
and no longer available.

SKU: 12MR800A Category: Discontinued Items

Features

PRV Audio’s Alto Series loudspeakers were carefully crafted to reproduce a natural, smooth sound while remaining dynamic.
To get superior fidelity, the special composite cone is built with non-pressed paper for a reduced break-up, delivering a smooth frequency response and a low moving mass, increasing the efficiency of the speaker.

Highlights

Nominal Impedance: 8 Ohms
Rated AES Power Handling (RMS): 400 Watts
Program Power: 800 Watts
Sensitivity (1W/1m): 101 dB
Voice Coil Diameter: 3″

Technical Details

GENERAL SPECIFICATIONS

Nominal Diameter	12″ (310 mm)
Nominal impedance	8 Ohms
Rated AES Power Handling (RMS)	400 Watts
Program Power	800 Watts
Sensitivity 2.83V at 1m	101 dB
Recommended Hi Pass Crossover For Full Power Handling	140 Hz 12db Per Octave Crossover
Frequency Range	95 – 6,000 Hz
Voice Coil Diameter	3″ (76 mm)
Voice Coil Wire	CCAW
Voice Coil Winding Depth	15.0 mm
Former Material	Glass Fiber
Magnetic Gap Depth	6.95 mm
Frame Material	Die Cast Aluminum

THIELE-SMALL PARAMETERS

Equivalent Volume	Vas	28.19 l
Excursion (mathematical)***	Xmax	5.76 mm
Free Air Resonance	Fs	84.56 Hz
Mechanical Factor	Qms	13.04
Electrical Factor	Qes	0.55
Total Factor	Qts	0.53
Cone Area	Sd	573 cm²
Mechanical Mass	Mms	56.18 g
Bl Factor	Bl	16.67 Tm
Dc Resistance	Re	5.1 Ohms
Inductance	Le	0.19 mH at 1 kHz
Mechanical Mass Without Air	Mmd	48.42 g
Mechanical Compliance	Cms	0.061 mm/N

***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4

EXTRA INFO

Overall Diameter	12.44” (316 mm)
Front Mount Baffle Cutout	11.10” ( 282 mm)
Mounting Depth	5.02” (127.5 mm)
Overall Depth	5.46” (138.8 mm)
Net Weight	17.48 Lbs (7.93 kg)
Shipping Weight	19.69 Lbs (8.93 kg)
Carton Dimensions W x L x H	14.57” x 14.57” x 7.28” (370 x 370 x 185 mm)