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KNOWLEDGE BASE.
Tube technology, connections and recording. Answers and practical tips to help you get more from CHUCK.

Which speaker cabinet can I connect to CHUCK?
CHUCK's SPEAKER output delivers up to 25 watts into 4 ohms. You can connect passive guitar cabinets of 4, 8 or 16 ohms — the total impedance must not drop below 4 ohms.
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Connecting CHUCK to a guitar amp, power amp or PA
CHUCK fits into a range of setups. The key is using the right output: SPEAKER for a passive cabinet, OUT 1 or OUT 2 for PA, power amp, interface and amp inputs.
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What is CHUCK's measured latency?
CHUCK's core signal path has a measured latency of just 0.86 milliseconds. Even with the Wah and IR Loader active, the total internal delay stays very low.
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Why does CHUCK generate around 250 volts internally?
CHUCK runs on 24 volts but internally generates around 250 volts of plate voltage for its real tube preamp. This high voltage is not present at any jack.
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