THANK YOU!
For purchasing a Morley® pedal.
Please take a few minutes to familiarize yourself with the
features of your new pedal. With common sense handling,
it should last for years. We know you will appreciate the
rugged construction of your Morley®. Most of all, we hope
you enjoy using it as much as we enjoyed building it.
CONTROLS
The Crystal Chorus has two controls: DEPTH & RATE.
Understanding these controls will help you to get the
sound you are looking for.
The DEPTH control adjusts the amount of Chorus present
in the mix. When the stereo output is used it will also
enhance the stereo spectrum between the two amplifiers.
Refer to the sample settings section of this manual for
hints. Keep in mind that your overall sound is a product of
your guitar, amp, pickups, effects, cables, strings and of
course - playing style.
The RATE control alters the speed of the chorus oscillation.
You will notice that LED blinks in real time with the rate
that is set. Again, refer to the sample settings section of this
manual for hints.
CONNECTIONS
IN: Input jack. Plug instrument into this jack using 1/4”
guitar cable.
OUT: Connect amplifier to this jack using a 1/4” guitar
cable.
STEREO OUT: Connect a second amplifier to this jack for
stereo chorus.
9V: Connect Morley 9 volt regulated AC adapter to this
jack.
NOTE: You’ll find your cord fits very tightly into our input
and output jacks. The tight fits helps prevent the cord from
becoming accidentally unplugged from the pedal. Make
sure the cords are completely plugged in for best results.
AC ADAPTER
Use only Morley’s 9-volt regulated adapters. Using a non-
regulated adapter could cause a low frequency hum in
your amplifier.
BATTERY
The CRYSTAL CHORUS is designed to use one 9 volt
battery when not using an adapter. We suggest you use a
good quality alkaline battery.
Your pedal is designed for long battery life. To prolong
battery life, unplug your cord completely from the input
jack when not using the pedal. When the pedal is not used
for extended periods, we recommend you remove the
battery from the pedal or replace it every six month to
prevent leakage problems.
BATTERY REPLACEMENT
When the battery becomes weak, the overall chorus effect
will become weak and your signal may become slightly
distorted.
Remove the battery door located on the bottom of the
pedal. (a short cord is attached to the door to help prevent
loss. Once the door is off, the old battery can be removed
from the battery snap and a new battery plugged in. Make
sure the polarity (+/-) is correct before inserting the new
battery.
When you replace the battery door , you will notice it fits
very tightly against the battery. This prevents the battery
from rattling inside the pedal.
WARRANTY
All Morley® pedals are warranted for two years from date
of purchase. To obtain warranty service call
1-800-639-4668.
SPECIFICATIONS
POWER: 9 Volt Battery
CURRENT DRAW: 13 mA @ 9 VDC
WEIGHT: 1.2 lb./ .55 kg
INDICATOR: Chorus effect on or Bypassed / indicates rate
setting
185 Detroit Street, Cary, IL 60013
Phone:(847) 639-4646 Fax: (847) 639-4723
www.morleypedals.com
