Phormula KS-Pro Audio Knock Detection Tool | Professional Det Cans Alternative
Hear engine knock while tuning. The Phormula KS-Pro is an amplified audio knock detection tool for dyno operators, professional tuners and experienced DIY calibrators. It is Phormula's electronic alternative to mechanical “det cans,” with clear sound, volume control and quick setup.
KS-Pro features
- High quality audio amplifier for knock listening during mapping
- Bosch wideband knock sensor and shielded 3 metre sensor cable
- Ruggedised protective carry case for workshop use
- Standard 2.5 mm audio socket for a compatible headset or earpiece
- Can work alone or connect to a KS-3 or KS-4 with the appropriate interface kit
What's included: KS-Pro audio unit, Bosch knock sensor, sensor cable and carry case. Phormula headphones are a separate accessory. Confirm your headset connector and the current kit contents before ordering.
Best for: listening for knock during ignition, boost and fuel calibration. Audio needs careful interpretation alongside AFR, temperature, load and other engine data. Review the manufacturer's KS-Pro information for setup and compatibility.
Want audio plus a live display and 0–5 V logging? See the Professional Tuning Solution. Read why real knock detection matters or compare all Phormula tools. EDO Performance stocks Phormula in the USA and ships worldwide.