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MAX250 |
MAX500 |
MAX860 |
MAX1500 |
MAX2500 |
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Continuous average output power RMS per channel (both channels driven Stereo mode) |
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8 ohms EIA 1kHz 0.1%THD |
60W |
90W |
200W |
280W |
500W |
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4 ohms EIA 1kHz 0.1%THD |
80W |
120W |
300W |
450W |
750W |
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2 ohms EIA 1kHz 1%THD |
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480W |
720W |
1100W |
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Bridge Mono Mode |
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8 ohms EIA 1kHz 0.1%THD |
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600W |
900W |
1500W |
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4 ohms EIA 1kHz 1%THD |
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880W |
1320W |
2200W |
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Audio Specs |
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Output Circuitry |
Class H BiPolar |
Class H BiPolar |
Class H BiPolar |
Class H BiPolar |
Class H BiPolar |
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Input sensitivity @ 8ohms |
1.23V (+4dBu) |
1.23V (+4dBu) |
1.23V (+4dBu) |
1.23V (+4dBu) |
1.23V (+4dBu) |
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Distortion(SMPTE-IM) |
<0.01% |
<0.01% |
<0.01% |
<0.01% |
<0.02% |
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Signal to Noise (unweighted 20Hz-20KHz
below rated output) |
103 dB |
+0/-1dB; -3dB points: 5Hz-50KHz |
+0/-1dB; -3dB points: 5Hz-50KHz |
+0/-1dB; -3dB points: 5Hz-50KHz |
+0/-1dB; -3dB points: 5Hz-50KHz |
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Damping Factor |
>300 @ 8ohms |
>300 @ 8ohms |
>300 @ 8ohms |
>300 @ 8ohms |
>300 @ 8ohms |
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Frequency Response |
20 Hz-20KHz +0/-1dB -3dB points: 5Hz-50KHz |
20 Hz-20KHz +0/-1dB -3dB points: 5Hz-50KHz |
20 Hz-20KHz +0/-1dB -3dB points: 5Hz-50KHz |
20 Hz-20KHz +0/-1dB -3dB points: 5Hz-50KHz |
20 Hz-20KHz +0/-1dB -3dB points: 5Hz-50KHz |
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Input Impedance |
20 K ohms balanced / 10 K ohms unbalanced |
20 K ohms balanced / 10 K ohms unbalanced |
20 K ohms balanced / 10 K ohms unbalanced |
20 K ohms balanced / 10 K ohms unbalanced |
20 K ohms balanced / 10 K ohms unbalanced |
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Cooling |
Convection |
Convection |
Continous auto variable-speed fans front-to-rear air flow |
Continous auto variable-speed fans front-to-rear air flow |
Continous auto variable-speed fans front-to-rear air flow |
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Connectors (each channel) |
Input: XLR & 1/4" TRS; Output: 5-way binding posts |
Input: XLR & 1/4" TRS; Output: 5-way binding posts |
Input: XLR & 1/4" TRS; Output: Speakon and binding posts |
Input: XLR & 1/4" TRS; Output: Speakon and binding posts |
Input: XLR & 1/4" TRS; Output: Speakon and binding posts |
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Indicators |
Power: Blue LED; Signal: Green LED; Clip: Red LED |
Power: Blue LED; Signal: Green LED; Clip: Red LED Protect: Yellow LED |
Power: Blue LED; Signal: Green LED; Clip: Red LED |
Power: Blue LED; Signal: Green LED; Clip: Red LED Protect: Yellow LED |
Power: Blue LED; Signal: Green LED; Clip: Red LED Protect: Yellow LED |
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Controls |
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Front panel |
CH1 & CH2 GAIN knobs with 41 detents |
CH1 & CH2 GAIN knobs with 41 detents |
CH1 & CH2 GAIN knobs with 41 detents |
CH1 & CH2 GAIN knobs with 41 detents |
CH1 & CH2 GAIN knobs with 41 detents |
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Rear panel |
Slide switches: : Parallel/Stereo; Grounding / Floating |
Slide switches: : Parallel/Stereo; Grounding / Floating |
Slide switches: Limiter On/Off; Operation mode: Parallel/Stereo/Bridge Mono; Grounding/Floating; Selectable low cut filter at 30Hz and 50Hz |
Slide switches: Limiter On/Off; Operation mode: Parallel/Stereo/Bridge Mono; Grounding/Floating; Selectable low cut filter at 30Hz and 50Hz |
Slide switches: Limiter On/Off; Operation mode: Parallel/Stereo/Bridge Mono; Grounding/Floating; Selectable low cut filter at 30Hz and 50Hz |
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Protection Circuitry |
Short circuit / thermal / subsonic / RF protection / Output DC offset / Power on-off muting |
Short circuit / thermal / subsonic / RF protection / Output DC offset / Power on-off muting |
Short circuit / thermal / subsonic / RF protection / Output DC offset / Power on-off muting |
Short circuit / thermal / subsonic / RF protection / Output DC offset / Power on-off muting |
Short circuit / thermal / subsonic / RF protection / Output DC offset / Power on-off muting |
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Gain |
41x (30dB) |
41x (30dB) |
32x (30dB) |
40x (32dB) |
50x (34dB) |
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Power Requirement |
Multi voltage currently set to 240V~ 50 Hz |
Multi voltage currently set to 240V~ 50 Hz |
Multi voltage currently set to 240V~ 50 Hz |
Multi voltage currently set to 240V~ 50 Hz |
Multi voltage currently set to 240V~ 50 Hz |
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Dimensions (WxHxD) |
483 x 44 x 250 mm (19"x1.73"x5.62") |
483 x 44 x 340 mm (19" x 1.73" x 7.65") |
483 x 88 x 415 mm (19"x3.46"x15.9") |
483 x 88 x 415 mm (19"x3.46"x15.9") |
483 x 88 x 415 mm (19"x3.46"x15.9") |
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Net Weight |
6.7 kg (14.8 lbs) |
7.85 kg (17.3 lbs) |
15 kg (33 lbs) |
16 kg (35.2 lbs) |
18 kg (39.6 lbs) |