Dynacord AM12
Active stage monitor with 12" driver
Product descriptionThe AM12 is an active 2-way loudspeaker system that has been designed for use in stage-monitoring or general sound reinforcement applications. The multitude of connection and setting facilities (MIC, LINE, and AUX) allows using the AM12 in many creative ways. You can use the AM12 as on-stage monitor speaker, small PA system or even for sound reinforcement during presentations and similar events. Employing only quality speaker components and a sophisticated modern power amplifier design, the AM12 generates outstandingly high sound pressure level offering maximum sound performance. The integrated high-efficiency power amps provide 300W/4ohms for the Lo range channel and 60W/8ohms for the Hi range channel, supplying sufficient output power and reliable operation for all your sound reinforcement applications. The Extension Speaker Speakon-type connector allows connecting an additional passive monitor, like the M12 or an external subwoofer and using the integrated Acoustic Processing Section provides all the controls you need to adjust the AM12’s sound to individual applications or acoustic conditions. |
SpecificationsFullrange Amplifier Minimum Load Impedance, External Speaker
8 ohms
Maximum Midband Output Power, THD=1%
300W (1kHz)
Rated Output Power, THD<0.2%
250W (100Hz - 20kHz)
Max. Output Power, Dynamic-Headroom, IHF-A
450W
Maximum RMS Voltage Swing, THD=1%
46.8V (1kHz)
THD at rated output power, MBW=80kHz
< 0.1% (1kHz)
IMD-SMPTE, 60 Hz, 7 kHz
< 0.2%
DIM30, 3.15 kHz, 15 kHz
< 0.1%
Frequency Response, -1dB, ref. 1 kHz
30Hz - 30kHz
Power Bandwith, THD=1%, half power
14Hz - 20kHz
Slew Rate
24V/µs
Signal to Noise Ratio, A-weighted
104 dB
SPECIFICATIONS
High Frequency Amplifier
Maximum Midband Output Power, THD=1%
50W (10kHz)
Rated Output Power, THD<0.2%
40W (3kHz - 20kHz)
Max. Output Power, Dynamic-Headroom, IHF-A
60W
Maximum RMS Voltage Swing, THD=1%
23.3V (10kHz)
THD at rated output power, MBW=80kHz
< 0.1% (10kHz)
Frequency Response, -1dB, ref. 1 kHz
12.5kHz - 57kHz
Power Bandwith, THD=1%, half power
2kHz - 68kHz
Slew Rate
17V/µs
Signal to Noise Ratio, A-weighted
105dB
SPECIFICATIONS
Fullrange Amplifier, High Frequency Amplifier
Power Consumption, at 1/8 maximum output power @ 4ohms
170W
Input Sensitivity, at rated output power @ 1 kHz
MIC: - 34dBu, LINE : 0 dBu, AUX: -3dBu
Input Impedance, 20Hz ... 20 kHz, balanced
MIC: 1.3kohms, LINE: >10kohms, AUX: 8kohms (unbalanced)
Phantom Power
24V dc
Power Requirements
230V, 50Hz
Protection
Audio limiters, High temperature, DC, HF, Back-EMF, Peak current limiters, Inrush current limiters, Turn-on delay, speaker protection
Cooling
convection cooled
Safety Class
I
Dimensions (W x H x D), mm
530.5 x 355 x 344
Weight 21kg
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The Martin Audio LE1200 is an ultra-compact, high performance stage monitor which combines maximum enclosure volume with optimum presentation angle in a low profile, contemporary design. It features a high-specification 12" (300mm) low frequency drive unit and a 1.4" (35mm) exit compression driver mounted on a differential dispersion horn. Differential dispersion technology increases the area over which a constant SPL and consistent frequency response is maintained at ear height, enabling the artist to move around more freely.