James Loudspeaker M1000 User Manual
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M1000: 1000W DSP SUBWOOFER 4/8 OHM and 70V AMPLIFIER
SPECIFICATIONS
GENERAL FEATURES
- High Efficiency, Class D, 1000W RMS (4 ohms) output stage
- DSP signal control for precise adjustment and configuration of the audio signal
- 16x2 character LCD display
- 5 button user interface
- left/right XLR Balanced inputs, RCA unbalanced inputs, and high level binding post inputs for integration
into all systems
- 1 set 5-way binding posts for speaker output connection.
- left/right RCA unbalanced “loop-though” outputs for connecting additional amplifiers and electronics
- 12V trigger input
- 115/230V switchable power supply
- Lock-out mode to prevent accidental changes to settings
- Ability to save 3 separate set-up configurations to memory
DSP FEATURES
Volume:
Adjustable, 0 to -79dB in 44 steps
Subsonic Filter:
Adjustable 24dB/Octave 16-40 Hz, 1 Hz increments
Crossover Frequency:
Adjustable 40-160Hz, 1 Hz increments
Crossover Slopes:
Adjustable 12dB-36dB/octave, 6 dB increments
User EQ:
9 independent third-octave frequencies (20 Hz -125 Hz)
with +/-6dB range in 0.5 dB increments
4 factory Preset EQ settings:
Application dependent
Phase:
Adjustable 0-315 degrees, 45 degree increments
Mode:
Sub (crossover) or LFE
Display Mode:
display on, or off after 30 sends of inactivity
Memories:
3 configuration memories for settings.
SPECIFICATIONS
Nominal Power output (4 ohms):
1000WRMS <1% THD
Typical Power Output (4 ohms):
1080WRMS <1% THD
THD @1000W (4 ohms)
0.07%
THD @1W (4 ohms)
0.08%
Frequency Response
Sub mode:
10-160 Hz (subsonic and crossover adjustable)
LFE mode:
10- 2 kHz (Subsonic adjustable)
S/N ratio:
100dB Sub/ 90dB LFE
Output Noise:
1.5mV Sub/ 2mV LFE
Input Sensitivity (for 1000W out)
RCA
In:
220
mV
XLR
In:
220
mV
High Level In:
2.6V
Line out:
200mV (approx 0 dB gain)
Auto-on Sensitivity:
3.2 mV
Auto-off time:
Adjustable 5 - 30 mins, 5 mins steps
12V trigger:
6V DC @ 2ma minimum required to trigger
Dimensions (Height):
4” (101.5mm) with feet, 3.5” (89 mm) without feet
(Width):
19” (483 mm) with rack ears, 16.75” (425.5 mm) without rack rears
(Depth):
14.25”
(368.5
mm)
Net Weight:
26.5 lbs (12 kg)
Shipping Weight:
34 lbs (15.5 kg)
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Standby Power:
<0.5W
Power Requirements:
115V/15A max or 230V/7.5V max
Limiter:
Up to 12dB of power reduction in 1dB steps
Delay:
Up to 30 msecs of delay (in selectable msecs, feet or meter units)