Features

X-treme midrange performance is what PRV Audio’s 12MR1200X is all about. Thanks to its high 101.5 dB Sensitivity, this 12″ professional midrange driver is perfect for filling in the vocal range in the largest SPL systems.

X Series is dedicated to delivering extreme midrange performance, capable of high output and high power handling, while delivering a smooth vocal response. Available in 10” – 10MR1200X

• 1200 Watts RMS continuous program power rating makes high acoustical output
• Ventilated voice coil gap reduces power compression for its 3″ copper voice coil wound on glass fiber former for hi-temp performance, 8 Ohm
• Detailed vocal response and pristine instrument sound reproduction
• Excellent performance in compact enclosures, and custom doors
• 101.5 dB – High efficiency, you do not need a lot of power to achieve extreme SPL levels

A coated woven surround offers smooth, precise geometry during hard play. The light weight cone provides excellent response up to 4 kHz, taking performance to the next level with high output levels over +130dB between 260 to 3,800Hz.

Everything about this speaker has been designed to achieve consistent high output levels, when driven to its limit, allowing you to achieve high output sound at low distortion for the best possible listening experience.

12MR1200X 12″ Midrange is built to perform vocals with punchy midbass, a great option for custom Chuchero® speaker box and custom door panels, where weight and performance needs to have the perfect balance.

This high output speaker features an extensive basket venting system that ensures optimal cooling for its 3” voice coil with copper wire, to achieve its 1200 Watts of power handling.

The 3″ inside/outside copper voice coil is wrapped on a glass fiber former for heat resistance and high efficiency, bringing out fine details in audio and reproducing them accurately at concert-level volume.

This midrange incorporates a high temperature flat copper wire voice coil, and a symmetrical inductance profile. Its 14 mm winding length also ensures high heat dissipation and high sensitivity, even on high power, and with minimum distortion.

PRV 12″ Midrange Speaker 12MR1200X 1200 Watts / 8 Ohm – High Output 3” Voice Coil PRO Audio Loudspeaker

4 Speakers – 1x QS5000 at 2 Ohm, 4 speakers in parallel
8 Speakers – 1x QS9000 at 1 Ohm, 8 speakers in parallel

Recommended HPF using PRV Digital Signal Processor DSP when using up to 1200 Watts RMS musical power ( without clipping )

• 140 Hz at 12 dB per octave filter Crossover / BT12
• 125 Hz at 18 dB per octave filter Crossover / BT18

If you have compression drivers on your system the recommended LPF is 3,800 at 18 dB per octave filter Crossover / BT18 but you may set it lower to blend in better depending on the other components in your system, or you may not use a LPF at low power to take advantage of its high frequency response.

GENERAL SPECIFICATIONS

Nominal Diameter	12″ (305 mm)
Nominal impedance	8 Ohm
Nominal Power Handling*	600 Watts
Continuous Program Power (RMS)**	1200 Watts
Max Peak Power***	2400 Watts
Sensitivity 2.83V at 1m	101.5 dB
Recommended Hi Pass Crossover For Full Power Handling	140 Hz 12db Per Octave Crossover
Frequency Response	70 – 6,500 Hz
Voice Coil Diameter	3″ (76 mm)
Voice Coil Wire	Copper
Voice Coil Winding Depth	14.0 mm
Former Material	Glass fiber
Magnetic Gap Depth	10.0 mm
Frame Material	Die Cast Aluminum

  ^{*Nominal power handling is defined as the maximum RMS power that the speaker can handle in a 2-hour test with a pink noise with 6dB of crest factor and a bandpass filter with 12db/oct tuned in its usable frequency range. **Continuous Program Power (RMS) is the maximum power that the speaker can handle considering a regular musical program using our recommended filters, this power can be used to define the optimum amplifier power to avoid a clean signal without clipping or saturation. ***Max Peak Power is the maximum power operation for the speaker, this power is allowed just for a few fractions of a second, usually found just on the peaks of the music. Keeping this power for a little longer timer will damage the speaker.}

THIELE-SMALL PARAMETERS

Equivalent Volume	Vas	71.8 l
Excursion (mathematical)***	Xmax	4.50 mm
Free Air Resonance	Fs	52.5 Hz
Mechanical Factor	Qms	8.56
Electrical Factor	Qes	0.21
Total Factor	Qts	0.21
Cone Area	Sd	552 cm²
Mechanical Mass	Mms	54.3 g
Bl Factor	Bl	22.0 Tm
Dc Resistance	Re	5.8 Ohm
Inductance	Le	0.23 mH at 1 kHz
Mechanical Mass Without Air	Mmd	47.0 g
Mechanical Compliance	Cms	0.169 mm/N

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

EXTRA INFO

Overall Diameter	12.44″ (316 mm
Front Mount Baffle Cutout	11.20″ (284.5 mm)
Mounting Depth	4.80″ (122 mm)
Overall Depth	5.43″ (138 mm)
Net Weight	20.65 Lbs (9.36 kg)
Shipping Weight	22.40 Lbs (10.16 kg)
Carton Dimensions W x L x H	13.38″ x 13.38″ x 6.50″ (340 x 340 x 165 mm)

Recone Kit for 12MR1200X Loudspeaker