Effect to make e-cello sound full

[holmer]

@Uncle E and everybody

I'm not sure if I understand the whole Tonex concept, are there amps with more distant mics somewhere?
Roomy sounds?

[Uncle E]

Page 24 of the manual tells you how to access the Alternative Parameters and add reverb:

The alternative parameters are accessible by pressing the ALT button (the ALT led and micro knobs start blinking) and rotating the 3 micro knobs and the main knob:

• Gain (main knob)
Adjusts the Tone Model’s input gain.
Use this parameter to saturate more or less your Tone Model.
• Noise-gate
Adjust the noise-gate threshold.
• Compressor
Adjusts the compressor’s threshold.
• Reverb
Adjusts the reverb’s mix.

[holmer]

Alright, that actually worked pretty well.
Ended up with that standard Ampeg-like bass amp, some room reverb and that's it.
Thanks everybody.