Australian Monitor HA4 4-Channel Stereo Headphone Amplifier

The HA4 Headphone Amplifier from Australian Monitor provides high-quality audio in a compact and durable package. The metal enclosure offers a 1/4" stereo input, and 4 1/4" headphone jacks. Each of the 4 output channels has its own volume control, so listeners can set their preferred loudness without affecting others. The unit operates on 12VDC power.