The Spark app includes three built-in wah effects that work with Spark, Spark 2, Spark MINI, Spark GO, Spark LIVE, and Spark EDGE:
| Wah effect | Tier required |
|---|---|
| Cry Wah | Free |
| Auto Wah | Standard |
| Wah HD | Professional |
All three are found under the PITCH / FILTER category in the Spark app's effect picker.
Discontinued expansion
The Experience Jimi Hendrix™ expansion (which included the J.H. Legendary Wah) was officially discontinued on April 30, 2026 and is no longer available for purchase. Customers who already owned it can continue to use it in the Spark app.
Using an external wah pedal
If you'd like to control the wah effect with a physical pedal, see: Wah & Volume Pedal Setup with Spark Control X.
See also
- Effects List — full matrix of every effect by tier