12MR2000
-
- 12″ Midrange – 8 Ohm
- Ferrite Magnet
- 97 dB – 2000 Watts
$189.91
In stock
PRICE FOR SINGLE UNIT
Features
Features
- Nominal Impedance: 8 Ohm
- Nominal Power Handling: 1000 Watts
- Continuous Program Power (RMS): 2000 Watts
- Sensitivity (1W/1m): 97 dB
- Voice Coil Diameter: 4″
Technical Details
GENERAL SPECIFICATIONS
Nominal Diameter | 12″ (305 mm) |
Nominal impedance | 8 Ohm |
Nominal Power Handling* | 1000 Watts |
Continuous Program Power (RMS)** | 2000 Watts |
Max Peak Power*** | 4000 Watts |
Sensitivity 2.83V at 1m | 97 dB |
Recommended Hi Pass Crossover For Full Power Handling |
145 Hz 12db Per Octave Crossover |
Frequency Response | 72 – 5,000 Hz |
Voice Coil Diameter | 4″ (101 mm) |
Voice Coil Wire | CCAW |
Voice Coil Winding Depth | 17.0 mm |
Former Material | Aluminum |
Magnetic Gap Depth | 7.5 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 | 52.52 l |
Excursion (mathematical)*** | Xmax | 6.62 mm |
Free Air Resonance | Fs | 57.23 Hz |
Mechanical Factor | Qms | 23.84 |
Electrical Factor | Qes | 0.34 |
Total Factor | Qts | 0.33 |
Cone Area | Sd | 573 cm² |
Mechanical Mass | Mms | 67.39 g |
Bl Factor | Bl | 21.25 Tm |
Dc Resistance | Re | 6.3 Ohms |
Inductance | Le | 0.83 mH at 1 kHz |
Mechanical Mass Without Air | Mmd | 59.64 g |
Mechanical Compliance | Cms | 0.114 mm/N |
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4
EXTRA INFO
Overall Diameter | 12.32” (313 mm) |
Front Mount Baffle Cutout | 11.12” (282.5 mm) |
Mounting Depth | 5.47” (139 mm) |
Overall Depth | 5.91” (150 mm) |
Net Weight | 23.04 Lbs (10.45 kg) |
Shipping Weight | 24.92 Lbs (11.30 kg) |
Carton Dimensions W x L x H | 14.37” x 14.37” x 8.07” (365 x 365 x 205 mm) |
Repair Parts
Recone Kit for 12MR2000 Loudspeaker