![](/images/new-backgrounds/1257902/2579023x1.webp)
MD Powered Series
12" Loudspeaker Specifications
| |||||
|
|
|
|
| |
Configuration | 12" |
|
|
| |
|
|
|
|
|
|
Transducers |
|
|
|
|
|
12" transducer with 4" | 12" transducer with 4" | 12" transducer with 4" | 12" transducer with 4" | 12" transducer with 4" | |
| voice coil, ferrite magnet | voice coil, ferrite magnet | voice coil, ferrite magnet | voice coil, ferrite magnet | voice coil, ferrite magnet |
60° x 40° rotatable horn | 60° x 60° horn with 1.4" | 90° x 40° rotatable horn | 90° x 60° rotatable horn | 120° x 40° rotatable horn | |
| with 1.4" exit dia., 2.5" | exit dia., 2.5" voice coil, | with 1.4" exit dia., 2.5" | with 1.4" exit dia., 2.5" | with 1.4" exit dia., 2.5" |
| voice coil, neodymium | neodymium magnet | voice coil, neodymium | voice coil, neodymium | voice coil, neodymium |
| magnet |
| magnet | magnet | magnet |
|
|
|
|
|
|
Frequency Response (±3dB)1 | 55 Hz - 17.5 kHz | 55 Hz - 17.5 kHz | 55 Hz - 19.5 kHz | 55 Hz - 16.5 kHz | 55 Hz - 19 kHz |
Frequency Range | 50 Hz - 18 kHz | 50 Hz - 19.5 kHz | 50 Hz - 20 kHz | 50 Hz - 19.5 kHz | 50 Hz - 20 kHz |
Maximum Output |
|
|
|
|
|
Continuous 2 | 129 dB | 127 dB | 128 dB | 125 dB | 126 dB |
Peak 3 | 139 dB | 137 dB | 138 dB | 135 dB | 137 dB |
Nominal Coverage | 60° x 40° rotatable | 60° x 60° | 90° x 40° rotatable | 90° x 60° rotatable | 120° x 40° rotatable |
Amplifier Module |
|
|
|
|
|
Power Output 5 | LF: 800 W / HF: 200 W |
|
|
|
|
Input Sensitivity | 1.2 Vrms (+4 dBu) |
|
|
|
|
|
|
|
|
|
|
Input Clipping | 7.5 Vrms (+19.5 dBu) |
|
|
|
|
|
|
|
|
|
|
Input Impedance | 20k ohms |
|
|
|
|
|
|
|
|
| |
Input Connector | Balanced XLR female (Pin 1: Earth, Pin 2: +, Pin 3: |
|
|
| |
|
|
|
|
| |
Output | XLR male wired in parallel with input |
|
|
| |
|
|
|
| ||
AC Power Connector | Neutrik® Powercon (10' (3 m) #18 AWG 120V North American cordset) |
|
| ||
Controls | Gain control, 100 Hz |
|
|
| |
|
|
|
| ||
Indicators | Clip/Limit (red LED) / Signal (green LED) / AC Power (blue LED) |
|
| ||
|
|
|
|
| |
Protection | Thermal limiting, on/off muting, AC inrush current limiting |
|
|
| |
|
|
|
|
| |
Operating Voltages | Available in 120V or 230V versions (+15% |
|
|
| |
|
|
|
|
|
|
AC Power Requirements 6 |
|
|
|
|
|
Pink Noise | Idle < 0.5 A (< 100 BTU waste heat) / 1/8 power 2.5 A (570 BTU waste heat) / 1/3 power 5.0 A (1380 BTU waste heat) |
| |||
(6 dB crest factor) | Full Power 15.0 A (4010 BTU waste heat) |
|
|
| |
Typical Program Material | 2.5 A (570 BTU waste heat) |
|
|
|
|
at Full Power |
|
|
|
|
|
|
|
|
|
|
|
Enclosure |
|
|
|
|
|
Suspension Points | 15 |
|
| ||
|
|
|
| ||
Finish | Wear resistant textured paint. Available in black and white (handles on black only) |
|
| ||
|
|
|
|
| |
Grille |
|
|
| ||
|
|
|
|
| |
Dimensions (HWD) | 35" x 20.5" x 18" (889 mm x 521 mm x 457 mm) |
|
|
| |
|
|
|
|
|
|
Weight | 88 lbs (40 kg) |
|
|
|
|
|
|
|
|
|
|
All amplifiers are FCC class B (conducted and radiated emissions), UL/CE listed
1)Free Field Response (4pi)
2)Calculated based on sensitivity and continuous amplifier power at onset of limiting
3)Calculated based on sensitivity of transducers and peak output capability of amplifier
4)Coverage: Included angle between
5)Amplifier Power: The maximum sustained power at less than 1% clipping, averaged over the intended frequency range
6)Current values are for 120V, for 230V operation divide by 2
Specifications subject to change without notice.