Specific antibodies for any area of expertise. This unit was originally paired with 2-10" enclosures
You spoke, we listened. Check out our latest releases! Lower the individual channel volume knobs and rely
Troubleshooting tips that will assist you with successful IHC staining.
This unit was originally paired with 2-10" enclosures featuring performance-rated horn tweeters. Ensure your speakers match the 100W output to avoid damage. QM4 AND QS4 Instruction Manual - TDK Product Center
: If the output sounds fuzzy or square-waved, the 100W threshold is being exceeded. Lower the individual channel volume knobs and rely more on the Master Volume control to clean up the internal gain staging.
Operating legacy powered mixers requires a strict order of operations to protect your speakers and ensure clear audio conversion. 1. Connecting Your Passive Speakers
If you're unable to find the manual or need further assistance, you can contact Audio Choice support directly for help. They may be able to provide you with a copy of the manual or offer additional guidance on using the QM4.
Here are a few tips and tricks to keep in mind when manual linking your Audio Choice QM4:
If a microphone sounds muffled, boost the high frequency slightly to increase vocal clarity.
Audio Interface Configuration & I/O Setup
is not currently available through official manufacturer archives, this unit is a legacy 100W 4-channel powered PA mixer often found on secondary markets like Key Specifications & Features
Designed for ease of transport to and from events.
