Radial Engineering Ltd.
JDX™ Direct-Drive™ User Guide
2
FEATURES
1.
INPUT:
¼” input for the guitar or bass.
2.
OUT:
¼”
‘amp tone’ output used to feed a processor or second
amp.
3.
XLR OUTPUT:
Balanced mic level output used to feed the PA
system or recorder.
4.
THRU:
Used to feed the on-stage amplifier.
5.
TUNER:
Hi-Z always-on output used to connect an electronic
tuner.
6.
9VDC:
Standard Boss-style power supply connection.
7.
POLARITY:
Toggles pin-2 and pin-3 on the XLR out to phase-
align your amp with the stage monitors.
8.
GROUND:
Lifts pin-1 on the balanced XLR output to help
reduce hum and buzz caused by ground loops.
9.
AMPLIFIER:
Selects between COMBO, STACK and JDX for
distinctive amp tones.
10.
PRESENCE:
2-position switch with bypass and on for extra
sparkle on the STACK & COMBO settings.
11.
POWER:
LED lets you know the Direct-Drive is ready and on.
1
2
3
4
5
6
7
9
8
10
11
