Specifications
15
* Both channels driven at nominal line voltage 120V AC, 60 Hz.
** Requires 20A, NEMA 5-20R Type Receptacle.
Technical Specifications M600 M450 M300
Power Output
70V Mono
4-ohm
8-ohm
1200W @ 4 ohms
600W per channel*
400W per channel*
900W @ 5.5 ohms
450W per channel*
300W per channel*
600W @ 8 ohms
300W per channel*
200W per channel*
Input Sensitivity
At Backplane Connector or using
Standard Input Module (incl.)
(Module has Gain of 1)
1.161V for 600W @ 4 ohms 1.010V for 450W @ 4 ohms
0.840V for 300W @ 4 ohms
S/N Ratio (20K BW)
109 dB ref. 8 ohms, F.P. 106 dB ref. 8 ohms, F.P. 103 dB ref. 8 ohms, F.P.
Class of Operation H H AB
Product Weight 46 lb. 44 lb.
41 lb.
Connectors: Power
Input
Output
20A line cord** 15A line cord 15A line cord
Dependent on modules installed (stereo, high-impedance balanced input module w/screw terminals included) /RCA (Mono/70V mode, unbalanced)
5-pin "touch-proof" Barrier Strip, RCA Pre- & Post-EQ Output
Power Bandwidth 20 Hz to 40 kHz .5% THD
THD @ 1 kHz rated power
less than .02%
Load Impedance 4-8 ohms, 70V
Minimum Load Impedance (Stereo) 3.2 ohms
Frequency Response @ 1 watt
20 Hz to 20 kHz +/- 0.25 dB
Output Regulation, 1 kHz direct
1 kHz bridged
0.5 dB @ 8 ohms
1.5 dB @ 70V
Inputs (Plug-in modules) Electronically balanced, high-impedance module standard, other modular input types available
AC Input Voltage Range
95 to 130VAC, 60 Hz
Maximum AC Current 20A**
15A 12A
Indicators Status (On/Protect/Sleep), Clip/Limit, Signal
Cooling Forced Air Variable Speed Fan
Physical Dimensions (W x H x D)
17" X 3-1/2" x 18-1/2" (not including brackets)
Protection RF, DC, Low-frequency, Thermal, Low-Impedance, Circuit-Breaker, Short Circuit
Special Features
Sleep Mode, Back-Slope regulation, Stereo, Dual Mono, 70V Mono Operation, Toroidal Power Transformer
Approvals
Thermal Emissions 1913 BTU/hr. 1537 BTU/hr. 1195 BTU/hr.
Listed to UL Standard 60065 for U.S. and Canada
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