TOA A-906MK2 UL 8-Channel Modular Mixer and Amplifier, 60W

The A-906MK2 Mixer Power Amplifier controls and mixes up to eight independent input signals. The Mixer Power Amplifier delivers up to 60watts of output power. Optional plug-in modules are available for use with mixer power amplifier to provide versatility for a wide range of operating applications.

The TOA 900 Series are widely recognized as the industry standard in installed sound system amplification. When reliability and performance are critical - such as in paging and music distribution for airport, hospital, and industrial sound systems - you can count on the TOA 900 Series to perform consistently, day-in and day-out. The 60W A-906MK2 is engineered for high performance with wide frequency response, very low noise and distortion, and excellent output regulation. Eight module slots allow you to easily configure custom configurations choosing from over fifty TOA plug-in modules with an extensive array of features and connector types.

You can increase the input capacity by connecting a second mixer or mixer / amplifier to the rear-panel Bridge In / Out jack. Outputs include transformer isolated 25V, 70V and 8Ω plus a direct low-impedance mode if non-transformer operation is required. Multiple paging priorities are easily configured using optional mute-type modules activated by external switch-closure or mute-send modules. Pre-Out/Power-In jacks allow connection of external signal processing between the mixer and amplifier sections. Other features include protection circuitry, auxiliary output, bass/treble controls and remote master volume terminals. The 900 Series Mixer / Amplifiers are UL and cUL Listed and carry a five-year warranty.

Includes:

• Volume control cover (YA-920) x4

Features

• Modular 8-channel mixer / amplifier for paging, background / foreground music distribution, and music / messaging on hold
• Wide frequency response, very low noise and distortion, and excellent output regulation
• 60W
• 8 slots accept any combination of TOA plug-in modules
• 25V, 70V, and 8Ω transformer-isolated speaker outputs

Specifications:

• Type: 8-channel mixer power amplifier
• Power Requirement: AC mains, 120V, 60Hz
• Power Consumption: 100W
• Output Power: 60W RMS
• Power Band Width:
  • (D) 20 〜 20,000Hz, 0.5% THD
  • (T) 50 〜 20,000Hz, 0.5% THD
• Frequency Response
  • (D) 20 〜 20,000Hz, ±1dB
  • (T) 20 〜 15,000Hz, ±1dB, (T) 20 〜 20,000Hz, +1dB, -3dB
• T.H.D: 0.02% @ 1kHz, rated output
• Inputs:
  • Eight Input Ports: Each port accepts any input modules.
  • One Bridging Input / Output
  • Input Sensitivity / Impedance Input Port #1 to #8: 100mV / 10kΩ
  • Bridging Input/Output: 100mV / 3.3kΩ
• Preamp OUT / Power Amp IN:1000mV into 600Ω / 1000mV, 10kΩ
• Outputs:
  • (T)=Transformer: 8Ω, 25 and 70 volts, balanced, Main
  • (D)=Direct Main: 4Ω, unbalanced
  • Aux : 10kΩ, 1V
• Output Regulation (1kHz)
  • (D) Less than 0.5dB, no load to full load
  • (T) Less than 1.0dB, no load to full load
• S/N Ratio: (Band Pass 20 〜 20,000Hz) Tone defeat switch on Master volume min : 90dB
• Master volume max: 77dB
• Power amplifier only: 105dB
• Tone Controls Bass: ±10dB @ 100Hz, Treble : ±10dB @ 10kHz
• Controls: 8 Input gain control, 1 Master gain control, 1 Bass control, 1 Treble control, 1 Power ON/OFF switch, 1 Tone defeat switch, 1 Low-Cut switch (60Hz, 6dB / octave)
• Indicators: 1 Power LED, 1 Protect LED, 1 Signal LED, 1 Normal LED, 1 Peak LED
• Protection: Self-protection, with AC fuse (inside)
• Connectors: Input No.1 to No.8 : Card-edge connector, Bridging, Mixer preamp. output, Power amp. input, Aux output: RCA phono jack, Output: Screw-terminal strip, Mute, Remote VR : Screw-terminal strip
• AC outlet : 3-pin grounding type
• AC power cord/plug : SJT, 3-prong type
• Temperature Range: -10℃ 〜 +60℃ (12°F 〜 140°F)
• Finish: Black
• Dimensions (W×H×D): 420 (16.54") × 99.1 (3.90") × 358mm (14.09")
• Weights: 9.6kgs (21.16lbs)