Features:

• Compact size, rock-solid aluminum enclosure
• 4 independent relay-based True Bypass audio loops
• Switchable high-quality input buffer to prevent high-frequency loss
• Mute/Tuner function with independent tuner output
• SW A/B function for switching amplification channels
• 2 switching modes:
- Direct mode for instant access
- Preset mode with 12 programmable presets for different combinations
• Low switching noise
• 9VDC power supply