The versatile BOGEN WV250 - WALL MOUNT POWER VECTOR MODULAR INPUT AMPLIFIER 250 WATT with 2 Wall Mounting Options 8 Module Bays 4 Priority Levels Motorized Volume Control, 11-Segment LED Output Level Meter. Modules are available for signal processing and inputs such as: balanced and unbalanced inputs; stereo or mono; telephone systems/PBXs; transformer-isolated; microphones; tone generator; and bridging. The Power Vector automatically senses each module and inserts it into the signal path. A 5-position barrier strip allows for 4/8ohm or 25/70V output loads. Wall mounting is simplified with flush and surface options (sold separately) while a thermally controlled 3-speed fan will keep your amp operating at full power. When you need an amplifier with flexibility and reliability, the Wall Mount Power Vector WV250 is the obvious choice. 

• 8 module bays for inputs and outputs
• Each input has an independent volume control 
• 4 levels of priority between modules 
• 125Hz Lo-cut filter for module 6
  11-segment LED output level meter monitors the output level of the power amplifier with a peak and average meter switch 
• Grounded, un-switched AC convenience receptacle with a 500W maximum capacity provided for external equipment
  The remote volume control panel can operate motorized volume control (RVCP sold separately)