Caution : Ensure the total nominal impedance load matches the rear panel guidelines (typically keeping total load at or above 4 Ohms). Connecting too many speakers in a parallel chain can drop impedance, overheating the amplifier circuit. Step 3: Zeroing the Board
Understanding the hardware is the first step to mastering the manual. The QM4 is a rugged, compact unit often sold as a bundle with speakers. : 100 Watts at 4 ohms. Channels : 4 individual input channels.
: Controls how much of that specific channel's signal is routed to the internal spring reverb tank. 2. Master Output Section
1 x Balanced XLR (Microphone) and 1 x 1/4-inch TRS/TS (Instrument/Line Level).
: If the LED doesn't light up, ensure the power adapter is securely connected to both the wall and the receiver. PROFESSIONAL WIRELESS MICROPHONE SYSTEM MANUAL
For any specific operational questions, connection issues, or troubleshooting not covered here, the most reliable source of information is the , which should have been included with your amplifier. If you have lost your copy, we recommend you:
Audio Choice Qm4 Manual |top| (LATEST · 2026)
Caution : Ensure the total nominal impedance load matches the rear panel guidelines (typically keeping total load at or above 4 Ohms). Connecting too many speakers in a parallel chain can drop impedance, overheating the amplifier circuit. Step 3: Zeroing the Board
Understanding the hardware is the first step to mastering the manual. The QM4 is a rugged, compact unit often sold as a bundle with speakers. : 100 Watts at 4 ohms. Channels : 4 individual input channels. audio choice qm4 manual
: Controls how much of that specific channel's signal is routed to the internal spring reverb tank. 2. Master Output Section Caution : Ensure the total nominal impedance load
1 x Balanced XLR (Microphone) and 1 x 1/4-inch TRS/TS (Instrument/Line Level). The QM4 is a rugged, compact unit often
: If the LED doesn't light up, ensure the power adapter is securely connected to both the wall and the receiver. PROFESSIONAL WIRELESS MICROPHONE SYSTEM MANUAL
For any specific operational questions, connection issues, or troubleshooting not covered here, the most reliable source of information is the , which should have been included with your amplifier. If you have lost your copy, we recommend you: