4-string · Neck-through
Mayones Cali: the most compact model in the range, a short-scale, travel-friendly mini bass in 4- and 5-string. Neck-through (some bolt-on) swamp ash body, ebony board, Mayones Velvetrone or Aguilar DCB pickups. The current Cali 5 headlines the Musashi Nitoryu preamp with a built-in headphone amp, aux input and USB-C rechargeable electronics. Custom-order boutique instrument, made in Poland.
| Construction | Neck-through |
| Strings | 4 |
| Body | Swamp ash with flame maple, walnut or eye poplar top |
| Neck | Wenge or maple |
| Fingerboard | Ebony (maple/birdseye options) |
| Neck Pickup | Mayones Velvetrone Noble Split Coil or Aguilar DCB soapbar |
| Bridge Pickup | Mayones Velvetrone or Aguilar DCB soapbar |
| Controls | Mayones Musashi Nitoryu 3-band preamp (headphone amp, aux-in, USB-C) or Aguilar OBP-3 |
| Made In | Poland |
Artists documented playing the Mayones Cali: Mariusz Duda, Nate Navarro, Nathan Navarro.