Feature

●Engineered for High Performance with wide frequency response, very low noise and distortion, and excellent output regulation
●Eight Module Slots accept any combination of TOA plug-in modules for custom system configurations
●Balanced, Transformer-Isolated Output with selectable impedance, screw terminal connector and protective cover plate
●Dual Mute Bus permits multiple levels of paging priority using optional mute-type modules
●Over-current and Thermal Protection Circuitry prevents potential damage from overload, short-circuit or overheating


Description

TOA M-900MK2 Modular 8-Channel Mixer/Pre-Amplifier For Paging, Background/Foreground Music Distribution and Music/Messaging-on-hold; Individual Channel and Master Volume Controls

Key Features

• Proven TOA Quality and Reliability
• External Mute Terminals for activating mute function with external switchclosure
• Remote Master Volume Terminals for control with an external 10k ohm linear-taper potentiometer
• Individual Channel and Master Volume Controls
• Bass/Treble Tone Controls with tone defeat switch
• Auxiliary Output for connecting an external mixer or recording device
• Bridging Input/Output for input expansion or recording device
• Normal, Clip, Power, Protect, and Signal Indicators provide unit status
• Rear Panel AC Convenience Outlet for powering external equipment
• Turn-On Delay disconnects output during power-up
• Volume Control Security Knobs Included (4)
• Optional Rack-Mount Kit
• UL/cUL Listed

Specifications

• Output Power: +4dBm, +20dBm
• Power Bandwidth: 30 - 20kHz, +20dBm 0.5% THD/250 - 20kHz, +18dBm 0.5% THD
• Frequency Response: 20 - 20kHz, ±1dB
• Total Harmonic Distortion: 0.01% at 1kHz, rated output
• Inputs: 8 input ports, 1 Bridging Input/Output
• Input Sensitivity & Impedance: Input port #1 to #8: 100mV / 10kΩ, Bridging Input/Output: 100mV / 3.3kΩ
• Outputs Main: Balanced, 150/600Ω; Aux: Unbalanced, 10kΩ, 0dBm
• Output Regulation: Less than 1.5dB, no load to full load
• Dynamic Range: Min. 90dB, Max. 77dB
• Tone Controls: Bass: ±10dB at 100Hz; Treble: ±10dB at 10kHz
• Protection: Self-protection, with internal AC fuses
• Power Consumption: 18W
• Temperature Range: 12°F to 140°F
• Dimensions: 16.5"x3.9"x12.1"
• Weight: 11.7 lbs