J D 7™ I N J E C T O R G U I TA R D I S T R I B U T I O N
Order No. R800 7000
Patent No. 6,005,950
Features
• 100% discreet Class-A circuit for best sound
• Jensen transformer isolation eliminates noise
• Equipped with re-amping inputs and outputs
• Built-in direct box with Jensen transformer
Applications
• Allows one guitar to drive up to 7 amps!
• Lets you layer amps & effects for new sounds
• Works with guitars, keyboards and basses
• Can be used live or in the studio
Cool Factors
• Circuit has been optimized for guitars
• Drag Control retains the guitar’s natural feel
• Easy-to-use front panel controls
• 3 year transferable warranty
DRAG CONTROL introduces
natural loading that occurs
between guitar & amplifi er.
TWO INPUTS with
CLIP LED let you toggle
between two guitars for
quick change over.
The Radial JD7 Injector is a guitar signal distribution system that allows control over as
many as seven amplifi ers from one guitar. The JD7 is optimized to ensure the true
natural tone and feel of the guitar is maintained while eliminating noise caused by
ground loops.
The JD7 achieves amazing performance by combining a 100% discreet Class-A signal
path (no op-amps!) with Jensen audio transformers. Natural tone is maintained with
Drag™ Control, a load correction circuit that re-introduces the natural relationship
between guitar and amplifi er that is lost when the signal is buffered. The JD7 is so
natural, it ‘feels’ like you are plugged directly into your amplifi er!
For the studio, the JD7 is fully equipped with balanced i/o connections for re-amping.
This allows a dry track to be recorded and then sent back through the JD7 to amplifi ers
and effect pedals allowing tonal changes after the performance has been recorded.
The Radial JD7 Injector is a creative musical tool that allows you to combine and mix
the sound of various amplifi ers and effect pedals to create completely new sounds.
OUTPUT #1 primary output
should always be connected
for proper grounding.
XLR CONNECTORS have
ground lifts to eliminate hum
caused by ground loops.
-8dB PAD on input-2 for
high output instruments like
keyboards & active basses.
R a d i a l S m a r t S h e e t
ON-OFF SWITCH
with LED indicator
on each output.
GROUND LIFT
stops hum caused
by ground loops.
VARIABLE INPUT level
control adjusts level from
a pre-recorded track.
WELDED 14 gauge steel
frame with baked enamel
fi nish for maximum durability.
ON/OFF switch for
the effects loop on
outputs 5 and 6.
POLARITY REVERSE
to phase correct amps
& effects pedals.
BALANCED DI OUTPUT is
used to send a dry track to
the recorder for re-amping.
15VDC power supply
connection with
innovative cable lock.
SIX JENSEN TRANSFORMERS
for optimum sound quality while
eliminating ground loops!
R a d i a l E n g i n e e r i n g L t d . · T el: 604-942-1001 · Fax: 604-942-1010 · www. r ad i a l e n g . c o m · e m a i l i n f o @ r a d i a l e n g . c o m
R a d i a l S m a r t S h e e t © 2 0 0 6 S u b j e c t t o c h a n g e w i t h o u t n o t i c e .
EFFECTS LOOPS on channels 5 & 6 are equipped with
separate send & return jacks.
CLASS-A CIRCUIT
100% discrete for the
most natural tone.
BALANCED XLR input for re-amping
allows dry tracks to be sent through the
JD7 to feed several amps or effects.
MILITARY-GRADE PC board
with steel stand-offs for years
of trouble-free performance.
HIGH CYCLE SWITCHES are
rated for 20,000 operations.
OUTPUT 7 DIRECT
typically used for a guitar
tuner and is always on.