The 4 channel power amplifiers are designed for commercial and industrial public address applications. With four separate amplifier in a single chassis and rated power ranges from 60W, 120W and 240W per channel which provides a wide selection to meet different size sound system needs. The amplifier is design of rack mount type and AIS - A60, AIS - A120 are in 2U height while AIS - A240 is in 3U height. Balanced line inputs by XLR types, 70V, 100V and 4-16ohm speaker outputs for each channel by phoenix types are convenient for installation when selection different speaker matching. Master volume controls for each control are included. Complete protection includes over heat, over load, clip & short circuit. Indications for power, signal, peak and protection.

KEY FEATURES:

• 4 separate amplifier into one chassis
• Rack mount amplifier in 2U and 3U types
• Rated power from 60W, 120W to 240W per channel
• 70V, 100V and 4-16ohm speaker outputs for each channel by phoenix types
• Isolated transformer for human safety operation
• Balanced XLR type line input for each channel
• Reliable protection of over heat, over load, clip & short circuit
• Indications for power, signal, peak, and protection
• Excellent device of radiator cooling fanner that ensures working effectively