Product Overview
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 P-906MK2 (60W) Single Channel Power Amplifier is engineered for high performance with wide frequency response, very low noise and distortion, and excellent output regulation. A single module slot allows you to easily configure custom configurations using TOA plug-in modules with an extensive array of features and connector types. Outputs include transformer isolated 25V, 70V and 8Ω plus a direct low-impedance mode if non-transformer operation is required.
Other features include a direct input, selectable input sensitivity, low-cut switch and protection circuitry.
The 900 Series Power Amplifiers are UL and cUL Listed and carry a five-year warranty.
Features:
- Modular Single Channel Power Amplifiers for paging, background / foreground music distribution and music / messaging-on-hold
- Engineered for High Performance with wide frequency response, very low noise and distortion, and excellent output regulation
- Input Module Slot accepts most TOA plug-in modules for custom system configurations
- 25V, 70V and 8Ω Transformer-Isolated Speaker Outputs with screw terminal connector and protective cover plate
- Direct Low-Impedance Output Mode bypasses output transformer
- Direct Input for connecting an external mixer or other source
- Selectable Input Sensitivity to accommodate high or low input levels
- Master Volume Control
- Low Cut Switch to limit low frequency response.
- 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
- Over-current and Thermal Protection Circuitry prevents potential damage from overload, short-circuit, or overheating
- Volume Control Security Knob Included
- Optional Rack-Mount Kits
- UL / cUL Listed
- Five-Year Warranty
Specifications:
- Type: 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: 0.01% @ 1kHz, rated output
- Inputs:
- One Input Port : Port accepts any input module expect T—01.
- One Direct Input: >36 (Use of direct input prohibits use of modular input port.)
- Input Sensitivity / Impedance:
- Input Port : 100mV or 1000mV (switchable / 10kΩ
- Direct Input : 100 mV or 1000 mV (switchable) /10kΩ
- Outputs:
- (T) = Transformer
- (D) = Direct
- Main (T) : 8Ω, 25 and 70 volts, balanced
- Main (D) : 4Ω, unbalanced
- 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)
- Input level switch in 0dBV (1000mV) position: 108dB
- Input level switch in -20dBV (100mV) position: 90dB
- Controls
- 1 Input gain control
- 1 Input level switch
- 1 Power ON/OFF switch
- 1 Low—Cut switch
- 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: Card—edge connector and screw—terminal strip
- Output: Screw—terminal strip
- AC outlet: 3—pin grounding type
- AC power cord/plug: SJT, 3—prong type
- Temperature Range: -10°C ~ +60°C (12°F ~ 140°F)
- Finish: Black
- Dimensions (WxHxD) 420mm (16.54") X 99.1mm (3.90”) X 358mm (14.09")
- Weight: 9.1kgs (20.06lbs.)