Bogen Communications M450
Power Amp, Stereo 450W/Ch @ 4-Ohms, 300W/Ch @ 8-Ohms, 900W @ 70V mono

OUR PART #  M450


Bogen's M-Class series is designed for reliability, flexibility, and power, and features three modes of operation: Stereo, 70V Mono, or Dual Mono; and 2 modular input bays for a variety of prioritized input types. Additional features include Bogen's patented Back-Slope circuitry for regulating the proper amount of AC energy from the amplifier's power toroid, an energy-saving Sleep Mode, and support for up to two input modules with up to two priority settings with the ability to add other modules as needed.

Bogen M450 Features:

  • 3 modes of operation to choose from - Stereo, Dual Mono, or 70V Mono
  • Low noise, low distortion, and high slew rate
  • Flexible modular input capability (2 module capacity)
  • Professional, dual-channel (balanced or unbalanced), high-impedance input module with gain selection included
  • 3 selectable low-frequency, roll-off choices
  • 2x1 mixer function when in mono modes
  • Insert connections for outboard equipment (in mono modes)
  • Post- and Pre-EQ Output Feeds (summed mono out in stereo mode)
  • DC, overload, short circuit, and thermal protection circuits Clip limiting circuits for speaker protection
  • Power-saving Sleep Mode for intermittent use applications
  • Status, Signal, and Clip/Limit indicators
  • Back-Slope AC voltage stabilization for dependable performance over varying AC line voltages
  • Heavy-gauge steel chassis with cast aluminum front panel
  • Recessed volume control knobs with snap-on protective cover
  • Mounts in 2 rack spaces (3-1/2") directly stackable without need for extra space above or below
  • 2 independent, continuously variable, cooling fans for dependable and quiet operation
  • Easily removable front fan grilles with filters
  • Stable into 2-ohm loads

Bogen M450 Specifications:

  • Power Output:
    • 70V Mono: 900W @ 5.5 ohms
    • 4-ohm: 450W perchannel
    • 8-ohm: 300W per channel
  • Input Sensitivity: 1.010V for 450W @ 4 ohms
  • S/N Ratio (20K BW): 106 dB ref. 8 ohms, F.P.
  • Class of Operation: H
  • Product Weight: 44 lbs
  • Connectors:
    • Power: 15A line cord
    • Input: 2 new Bogen std. 12-pin connector modules/RCA input
    • Output: 5-pin "touch-proof" Barrier Strip, RCAPre- & Post-EQ Output
  • Power Bandwidth: 20-40kHz .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: 20-20kHz +/-0.25dB
  • Output Regulation:
    • 1kHz Direct: 0.5dB @ 8 ohms
    • 1kHz Bridged: 1.5dB @70V
  • Inputs (Plug-in modules): Electronically balanced, high-impedance module standard, other modular input types available
  • AC Input Voltage Range: 95-130V AC, 60Hz
  • Maximum AC Current: 15A
  • Indicators: Status (On/Protect/Sleep), Clip/Limit, Signal
  • Temperature Range: 15 to 105 degrees F
  • Cooling: Forced Air Variable Speed Fan
  • Dimensions (W x H x D): 17" x 3 1/2" x 16"
  • Protection: RF, DC, Low-frequency, Thermal, Low-Impedance,Circuit-Breaker, Short Circuit
  • Special Features: Sleep Mode, Back-Slode regulation, Stereo, Dual Mono, 70V Mono Operation, Toroidal Power Transformer
Mic Input Module, XLR
Bogen Communications MIC2X Mic Input Module, XLR
Electronic-balanced, low-impedance microphone input module.Bogen Communications MIC2X Features:Gain/Trim controlHi-Cut/Lo-Cut controlsVoice Enhancement controlNoise gate w/Threshold controlLimiter w/Threshold control24V Phantom powerMute ...
Transformer-Balanced Microphone Input Module with Screw Terminals
Bogen Communications MIC1S Transformer-Balanced Microphone Input Module with Screw Terminals
Bogen's MIC1S is a transformer-balanced, low-impedance microphone input module.Bogen Communications MIC1S Features:Gain/Trim control Bass & Treble controls Noise gate with Threshold & Duration control Limiter with Threshold ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
XLR Balanced Mic Input Module
Bogen Communications MIC1X XLR Balanced Mic Input Module
The MIC1X is a transformer-balanced, low-impedance microphone input module.Microphone Input Module (MIC1X): The MIC1X module has a transformer-isolated, balanced input with XLR connector. It interfaces with low-impedance dynamic ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Generator Module, 4-Tone
Bogen Communications TNG1S Generator Module, 4-Tone
The Bogen Communications TNG1S is a multiple tone generator input module. Bogen Communications TNG1S Features:Select 4 of 8 tones to triggerBurst/steady, slow whoop, siren, mechanical bell, Klaxon, night ringer, double chime, ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Loop-Start/Ground-Start Trunk/Paging Interface, Screw Terminal
Bogen Communications TEL1S Loop-Start/Ground-Start Trunk/Paging Interface, Screw Terminal
Telephone interface input module. Bogen Communication's Telephone Input Module (TEL1S) has a transformer-isolated, balanced input and configuration jumpers that allow it to interface with both wet and dry loop telephone systems. In the dry ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Mic Input Module, screw terminals
Bogen Communications MIC2S Mic Input Module, screw terminals
Electronic-balanced, low-impedance microphone input module.Bogen Communications MIC2S Features:Gain/Trim controlHi-Cut/Lo-Cut controlsVoice Enhancement controlNoise gate w/Threshold controlLimiter w/Threshold control24V Phantom powerMute ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Unbalanced Stereo Input Module, RCA
Bogen Communications SAX1R Unbalanced Stereo Input Module, RCA
Unbalanced stereo input module.Stereo Aux Input Module (SAX1R): The SAX1R module is a stereo, high-impedance, unbalanced input module. It has two RCA jacks for its input connectors, and a gain/trim control that allows the gain to be ...

Please call for availability.
Input Module Stereo Balance
Bogen Communications BAL2S Input Module Stereo Balance
Input Modules for use with M300/450/600 and V35/V60/V150/V250 Model Amplifiers.Balanced Input Module (BAL2S): The BAL2S input module is a stereo, high-impedance, electronically balanced input module. It's mutable by higher priority modules ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Unbalanced mono/aux Input Module, RCA
Bogen Communications MAX1R Unbalanced mono/aux Input Module, RCA
The Bogen Communications MAX1R is an unbalanced mono input module. Bogen Communications MAX1R Features:Gain/Trim controlBass & Treble controlsGate feature mutes lower priority modulesMute send & receiveVariable ducking level ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
1 Pair of Rear Rack Support Brackets for M-Class , Black Max Amplifiers
Bogen Communications RPK86 1 Pair of Rear Rack Support Brackets for M-Class , Black Max Amplifiers
The Bogen RPK86 is a pair of rear rack support brackets for use with their M-Class or Black Max amplifiers.

Usually ships in 7-14 business days.
Need it sooner? Call us!

Bogen Communications M450
Power Amp, Stereo 450W/Ch @ 4-Ohms, 300W/Ch @ 8-Ohms, 900W @ 70V mono

OUR PART #  M450

Product Information:

Bogen's M-Class series is designed for reliability, flexibility, and power, and features three modes of operation: Stereo, 70V Mono, or Dual Mono; and 2 modular input bays for a variety of prioritized input types. Additional features include Bogen's patented Back-Slope circuitry for regulating the proper amount of AC energy from the amplifier's power toroid, an energy-saving Sleep Mode, and support for up to two input modules with up to two priority settings with the ability to add other modules as needed.

Bogen M450 Features:

  • 3 modes of operation to choose from - Stereo, Dual Mono, or 70V Mono
  • Low noise, low distortion, and high slew rate
  • Flexible modular input capability (2 module capacity)
  • Professional, dual-channel (balanced or unbalanced), high-impedance input module with gain selection included
  • 3 selectable low-frequency, roll-off choices
  • 2x1 mixer function when in mono modes
  • Insert connections for outboard equipment (in mono modes)
  • Post- and Pre-EQ Output Feeds (summed mono out in stereo mode)
  • DC, overload, short circuit, and thermal protection circuits Clip limiting circuits for speaker protection
  • Power-saving Sleep Mode for intermittent use applications
  • Status, Signal, and Clip/Limit indicators
  • Back-Slope AC voltage stabilization for dependable performance over varying AC line voltages
  • Heavy-gauge steel chassis with cast aluminum front panel
  • Recessed volume control knobs with snap-on protective cover
  • Mounts in 2 rack spaces (3-1/2") directly stackable without need for extra space above or below
  • 2 independent, continuously variable, cooling fans for dependable and quiet operation
  • Easily removable front fan grilles with filters
  • Stable into 2-ohm loads

Bogen M450 Specifications:

  • Power Output:
    • 70V Mono: 900W @ 5.5 ohms
    • 4-ohm: 450W perchannel
    • 8-ohm: 300W per channel
  • Input Sensitivity: 1.010V for 450W @ 4 ohms
  • S/N Ratio (20K BW): 106 dB ref. 8 ohms, F.P.
  • Class of Operation: H
  • Product Weight: 44 lbs
  • Connectors:
    • Power: 15A line cord
    • Input: 2 new Bogen std. 12-pin connector modules/RCA input
    • Output: 5-pin "touch-proof" Barrier Strip, RCAPre- & Post-EQ Output
  • Power Bandwidth: 20-40kHz .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: 20-20kHz +/-0.25dB
  • Output Regulation:
    • 1kHz Direct: 0.5dB @ 8 ohms
    • 1kHz Bridged: 1.5dB @70V
  • Inputs (Plug-in modules): Electronically balanced, high-impedance module standard, other modular input types available
  • AC Input Voltage Range: 95-130V AC, 60Hz
  • Maximum AC Current: 15A
  • Indicators: Status (On/Protect/Sleep), Clip/Limit, Signal
  • Temperature Range: 15 to 105 degrees F
  • Cooling: Forced Air Variable Speed Fan
  • Dimensions (W x H x D): 17" x 3 1/2" x 16"
  • Protection: RF, DC, Low-frequency, Thermal, Low-Impedance,Circuit-Breaker, Short Circuit
  • Special Features: Sleep Mode, Back-Slode regulation, Stereo, Dual Mono, 70V Mono Operation, Toroidal Power Transformer
Mic Input Module, XLR
Bogen Communications MIC2X Mic Input Module, XLR
Electronic-balanced, low-impedance microphone input module.Bogen Communications MIC2X Features:Gain/Trim controlHi-Cut/Lo-Cut controlsVoice Enhancement controlNoise gate w/Threshold controlLimiter w/Threshold control24V Phantom powerMute ...
Transformer-Balanced Microphone Input Module with Screw Terminals
Bogen Communications MIC1S Transformer-Balanced Microphone Input Module with Screw Terminals
Bogen's MIC1S is a transformer-balanced, low-impedance microphone input module.Bogen Communications MIC1S Features:Gain/Trim control Bass & Treble controls Noise gate with Threshold & Duration control Limiter with Threshold ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
XLR Balanced Mic Input Module
Bogen Communications MIC1X XLR Balanced Mic Input Module
The MIC1X is a transformer-balanced, low-impedance microphone input module.Microphone Input Module (MIC1X): The MIC1X module has a transformer-isolated, balanced input with XLR connector. It interfaces with low-impedance dynamic ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Generator Module, 4-Tone
Bogen Communications TNG1S Generator Module, 4-Tone
The Bogen Communications TNG1S is a multiple tone generator input module. Bogen Communications TNG1S Features:Select 4 of 8 tones to triggerBurst/steady, slow whoop, siren, mechanical bell, Klaxon, night ringer, double chime, ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Loop-Start/Ground-Start Trunk/Paging Interface, Screw Terminal
Bogen Communications TEL1S Loop-Start/Ground-Start Trunk/Paging Interface, Screw Terminal
Telephone interface input module. Bogen Communication's Telephone Input Module (TEL1S) has a transformer-isolated, balanced input and configuration jumpers that allow it to interface with both wet and dry loop telephone systems. In the dry ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Mic Input Module, screw terminals
Bogen Communications MIC2S Mic Input Module, screw terminals
Electronic-balanced, low-impedance microphone input module.Bogen Communications MIC2S Features:Gain/Trim controlHi-Cut/Lo-Cut controlsVoice Enhancement controlNoise gate w/Threshold controlLimiter w/Threshold control24V Phantom powerMute ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Unbalanced Stereo Input Module, RCA
Bogen Communications SAX1R Unbalanced Stereo Input Module, RCA
Unbalanced stereo input module.Stereo Aux Input Module (SAX1R): The SAX1R module is a stereo, high-impedance, unbalanced input module. It has two RCA jacks for its input connectors, and a gain/trim control that allows the gain to be ...

Please call for availability.
Input Module Stereo Balance
Bogen Communications BAL2S Input Module Stereo Balance
Input Modules for use with M300/450/600 and V35/V60/V150/V250 Model Amplifiers.Balanced Input Module (BAL2S): The BAL2S input module is a stereo, high-impedance, electronically balanced input module. It's mutable by higher priority modules ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Unbalanced mono/aux Input Module, RCA
Bogen Communications MAX1R Unbalanced mono/aux Input Module, RCA
The Bogen Communications MAX1R is an unbalanced mono input module. Bogen Communications MAX1R Features:Gain/Trim controlBass & Treble controlsGate feature mutes lower priority modulesMute send & receiveVariable ducking level ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
1 Pair of Rear Rack Support Brackets for M-Class , Black Max Amplifiers
Bogen Communications RPK86 1 Pair of Rear Rack Support Brackets for M-Class , Black Max Amplifiers
The Bogen RPK86 is a pair of rear rack support brackets for use with their M-Class or Black Max amplifiers.

Usually ships in 7-14 business days.
Need it sooner? Call us!
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