TOA's versatile IP Series Dual Channel Power Amplifiers offer high quality sound output that is ideally suited for such professional audio system applications as halls, hotel ballrooms and sports stadiums. Specially designed for compact proportions and lighter weight, these pro-use amplifiers feature proven power amplification circuitry that ensures outstanding reliability. When connected to a 4 ohm load, the ruggedly constructed IP-600D delivers 600W of sound output per channel. Stereo, Parallel or Bridged operation can be selected by way of a rear panel-mounted mode selection switch.

Slimly designed for easy installation in standard 19" equipment racks, these 2-unit-high amplifiers feature rugged steel chassis construction and a solid black finish. Their attractive black zinc diecast front panels feature a large, centrally positioned power switch surrounded by recessable input level control knobs. Designed to prevent accidental setting changes, these knobs must first be pressed to raise them above the front panel surface for input level adjustment. LED indicators provide instantly recognizable readout of operating conditions such as signal presence, clipping, protection circuit activation and level control bypass. Quiet, ballbearing-loaded, variable-speed fans ensure efficient cooling. Removable front panel dust filters simplify maintenance. Front panel-mounted carrying handles can be easily detached when installed in door-equipped racks. Optional output transformers are available for high impedance applications.

• Clean, Reliable, Affordable Power you can depend on.
• Compact, Lightweight Design.
• Remarkably Quiet Operation, extremely low noise floor.
• Stereo, Bridged, and Parallel Output Modes - switch-selectable with independent adjustment of each channel in Parallel mode.
• Optional Constant Voltage Transformers available for commercial distributed speaker systems.
• Electronically Balanced Screw-Terminal and ¼" TRS Phone Jack Input Connectors.
• Optional Input Transformer Available - model LT-101.
• Large Dual Screw-Terminal Barrier Strip accepts two sets of #10 AWG speaker cable conductors for each output channel.
• High Quality "Alps" Brand Stepped Attenuators for precise gain adjustments, recessable to prevent accidental setting changes.
• Attenuator Security Covers Included to provide an additional level of security.
• Signal Presence, Peak, Protect, and Attenuator Bypass LED's for instantly recognizable status indication.
• Temperature-controlled, Variable-speed Fan for efficient cooling.
• Removable Front Panel Dust Filters simplify maintenance.
• Advanced Protection Circuitry monitors voltage, current and thermal levels and disables output to minimize potential damage from overloads, short circuit, DC offset or over heating.
• In-rush Current Limiter prevents AC breaker overload during system turn-on of multiple amplifiers.
• Front Rack-Mount Brackets and Rear Rack Supports.
• Detachable Front Handles for mounting in door-equipped racks.
• Two Rack Units to conserve rack space.