From the TOA 900 series of mixer/amplifiers, the A-906MK2 is a customizable unit ideal for background music, paging, on-hold messages, and other applications in hospitals, airports, schools, and other similar venues. The A-906MK2 is designed for high performance with a low self-noise, a wide frequency response, and excellent output regulation. This 60W unit features 8 input channels that accept any combination of TOA's plug-in modules for ultimate customizability. The front panel features a master volume control and individual channel volume controls as well as bass and treble controls.
From the TOA 900 series of mixer/amplifiers, the A-906MK2 is a customizable unit ideal for background music, paging, on-hold messages, and other applications in hospitals, airports, schools, and other similar venues. The A-906MK2 is designed for high performance with a low self-noise, a wide frequency response, and excellent output regulation. This 60W unit features 8 input channels that accept any combination of TOA's plug-in modules for ultimate customizability. The front panel features a master volume control and individual channel volume controls as well as bass and treble controls.
Input capacity may be increased by connecting another mixer or mixer/amplifier to the bridge in/out jack. The unit features transformer-isolated outputs, and a direct output mode if non-transformer operation is desired.
Modular Input Design
Eight expansion input slots house modules that provide line or microphone level connections.
25 and 70 Volt Operation
The mixer/amplifier is capable of 70V operation, suitable for long speaker runs throughout offices, airports, hospitals, restaurants, etc.
Paging Priority Modes
A Dual Mute Bus permits multiple levels of paging priority, using optional mute-type modules.
External Mute Terminals
Accommodate external mute switchers for remote mute operation.
Remote Master Volume Terminals
Enable remote master volume control.
Low-Cut Filter
A master low-cut filter switch eliminates low-frequency noise and rumble.
Auxiliary Output
The auxiliary output accommodates an external recording device, mixer, and more.
Insert Jacks
Insert jacks accommodate outboard signal processing.
Delayed Power Up
A power up delay feature protects the outputs and connected speakers from damage caused by surges during abrupt amplifier power up.
Toa Electronics A-906MK2 Specs
Key Specs
| Number of Channels | 8 |
| Amplifier Power Rating | 60 W |
| Audio I/O | 1x RCA Unbalanced Aux Output |
| Digital Audio I/O | No |
| Network I/O | No |
| USB I/O | No |
Amplifier
| Form Factor/Type | Tabletop (Rack-Mountable with Optional Hardware) |
| Number of Channels | 8 |
| Amplifier Power Rating | 60 W |
Performance
| Protections | Overload, Power-On Delay, Short Circuit, Thermal |
| Frequency Response | 20 Hz to 20 kHz |
| Input Sensitivity | Bridging: 100 mV |
| I/O Impedance | Bridging Input: 3.3 Kilohms |
| SNR | 105 dB (Power Amp Only) |
| THD | 0.02% |
Signal Processing
| EQ | 2-Band |
| Filters | High-Pass |
Connectivity
| Audio I/O | 1x RCA Unbalanced Aux Output |
| Digital Audio I/O | No |
| Network I/O | No |
| Other I/O | 1x RCA Bridging In/Out |
| Speaker Outputs | 1x Barrier Strip Balanced 8-Ohm/25 V/70 V 1x Barrier Strip Unbalanced 4-Ohm |
| Number of Module Slots | 8 |
| USB I/O | No |
| Media/Memory Card Slot | No |
Power
| AC Input Power | 120 VAC, 50 / 60 Hz |
| Power Consumption | 100 W |
| AC Outlet | 120 VAC / 500 W Max Load / 4 A Max Draw (Unswitched) |
Physical
| Display & Indicators | 1x LED (Signal) 1x LED (Status) 1x LED (Protect) |
| Operating Temperature | 12 to 140°F / -11 to 60°C |
| Dimensions | 16.5 x 3.9 x 14.1" / 419.0 x 99.0 x 358.0 mm |
| Weight | 21.2 lb / 9.6 kg |
Packaging Info
| Package Weight | 28.85 lb |
| Box Dimensions (LxWxH) | 22.5 x 19 x 7" |
In the Box
- Toa Electronics A-906MK2 60W 8-Channel Modular Mixer/Amplifier
- 5-Year Manufacturer Warranty
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