In the process I used AI for setting suggestions. "We" also came up with an interesting experiment
using the Roland JC-40 FX loop to divert the modulation Loop 2 of the Swiss Things through.
Dare I try it? I fear awful oscillation (which might be cool, who knows. . . .)
Guitar Rig Strategy & Signal Chain Blueprint
A summary of the recent configuration notes for the Xotic EP Booster, Wampler Mini Ego, Chase Bliss CLEAN, Strymon Volante, and Roland JC-40 setup.
1. Xotic EP Booster Internal DIP Switches
To capture the vintage Echoplex Maestro EP-3 preamp tone:
* Switch 1 (+3dB Boost): OFF (Down) - Keeps baseline at unity gain to match original EP-3 behavior.
* Switch 2 (Bright Switch): OFF (Down) - Tames clinical highs and accentuates natural warmth/low-mid fatness.
* External Gain Knob: Set fully counter-clockwise (at zero) to act strictly as a tone-sweetening preamp wrapper.
2. Front-End Chain (Before EQD Swiss Things)
Designed to shape guitar dynamics and prime the signal before entering the main loop controller:
1. Guitar ➔ Wampler Mini Ego Compressor
* Settings: Volume at Unity (~10-11 o'clock), Sustain at 12 o'clock, Blend at 11 o'clock (parallel compression preserves pick attack), Attack & Tone toggles UP (Bright/Fast) to maintain articulation before entering the warm preamps.
2. Xotic EP Booster (Always-on, Vintage Setting)
3. Chase Bliss Condor mkII (Gain/EQ)
* Settings: Kept clean for now. Use Bass at ~11 o'clock if the low-mids get too boomy, give a gentle push around 800Hz–1kHz for mid-forward tape playback character, and use LPF if modulation gets piercing.
4. EQD Swiss Things INPUT
3. EarthQuaker Devices Swiss Things Loops
- Loop 1 (Unbuffered / Dirt): Wampler Tumnus ➔ Chase Bliss Wombtone ➔ EQD The Depths
- Loop 2 (Buffered / Ambient): Chase Bliss Mood mkII ➔ Chase Bliss Onward
4. The FX Loop "Dual Echoplex" Mono-to-Stereo Routing
An experimental configuration mapping the Roland JC-40 FX Loop into a self-contained studio mastering line:
1. JC-40 FX Loop SEND (Mono) ➔ Long guitar cable running up to the Xotic EP Booster (on top of the amp).
2. Xotic EP Booster Output ➔ Short patch cable to MXR Booster Mini (on top of the amp).
* MXR Internal Trimpot: Dialed back to 25%–30% (9 o'clock) to blend subtle Echoplex saturation without heavy distortion. External Volume at unity (~8-9 o'clock).
3. MXR Booster Mini Output ➔ Long guitar cable dropping back down to the Chase Bliss CLEAN Compressor Mono Input (on the floor board).
4. Chase Bliss CLEAN Stereo Output ➔ Short TRS-to-dual-TS Y-cable (Stereo Insert Cable).
* Setting: Flip MISO (Mono In, Stereo Out) dip switch ON.
5. Strymon Volante Stereo Inputs (L/R) (Sound on Sound Mode)
* Setting: Wear and Mechanics knobs at ~1 o'clock to introduce authentic tape degradation into the SOS layers.
6. Source Audio Ventris Stereo Inputs (L/R) (Or interchangeable stereo reverb like the EQD Avalanche Run)
7. JC-40 FX Loop RETURNS (L and R)
5. Amp Settings & Emergency Taming Checklist
- JC-40 Switches: Set FX loop to SERIES. Turn the amp's front-panel Bright switch OFF.
- If it howls or oscillates:
- Pull the external volume of the MXR Booster Mini back to 8 o'clock.
- Flip the JC-40 loop level switch from -10dBm to +4dBm for more headroom.
- Lower the input gain/ratio on the Chase Bliss CLEAN to let the dual compressors breathe.