Controls
- Drive (Up/Down)
- selects direction of filter sweep : upwards or downwards.
- Norm/Boost
- Normal mode allows setting the Gain control without changing the output volume.
- Peak (Q on the Mini Q-Tron)
- Determines frequency peak of filter. Makes more "effected sound" when turned up more.
- Gain
- Functions as both a volume control and a filter sensitivity control in boost mode. In normal mode it acts only as a filter sensitivity control, unlike the Mutron-III which also changes the unit's output volume.
- Range (Hi/Lo)
- Emphasizes vowel like sounds in low position, overtones in high position.
- Mode (LP/BP/HP/Mix)
- Select the filter used by the effect: Lowpass, Bandpass, Highpass or a mix of Bandpass with dry unprocessed sound.
- Response (Slow/Fast)
- Selects either a slow, smooth, vowel-like attack or the fast, snappy response of the original Q-Tron.
Information
Electro-Harmonix
Improve your Groove. The phattest, funkiest envelope filter ever made! Switchable Boost and Filter modes allow for an unlimited supply of new auto-wah effects that drip with attitude. Increased frequency response and improved signal-to-noise ratio make the Q-Tron perfect for use with any instrument. Bootsy Collins and George Clinton already have theirs. How about you?
Reviews
myFXDB user reviews
1 review, average score of
| Date | User | Version | Score | Positive | Negative |
|---|---|---|---|---|---|
| 2015-08-23 | Arielabe | 8/10 | The big daddy of filter pedals | Every single bass player on the planet owns one...I'm actually getting a bit sick of hearing them TBH |

