The 4-channel power amplifiers are designed for commercial and industrial public address applications. The amplifier delivers 60W per channel.Balanced line inputs by phone jack, 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

• 60W 4-channel power amplifier with XLR balanced input lines for the four channels on rear panel.
• Volume control and power-on switch on the front.
• Control indicators: power supply, signal, clip and overtemperature protection
• Output: 100V, 70V and 4-16 Ohm
• 2U 19″ rack mount.
• Power supply: 230V/50Hz