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Back Panel Features; Headphone Jack - Peavey KB/A 100 Operating Manual

Keyboard / acoustic amplifier

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Back Panel:
"a
KB/A
100
A PRODUCT OF PEAVEY ELECTRONICS CORP.
KEYDOARD/ATOUSTIC
MERIDIAN MS.
MADE IN U.S.A.
iisa
cee
BACK PANEL FEATURES
LINE CORD — 120 V products only (19)
For your safety, we have incorporated a 3-wire line (mains) cable with proper grounding facilities.
A
It is not advisable to remove the ground pin under any circumstances. If it is necessary to use
the equipment without proper grounding facilities, suitable grounding adapters should be used.
Less noise and greatly reduced shock hazard exists when the unit is operated with the proper
grounded receptacies.
HEADPHONE JACK (20)
A stereo jack is provided in order to allow the signal to flow to each side of any stereo headset. When a
stereo headset is plugged in, the internal speaker is automatically turned off so that a totally private re-
hearsal situation can be accomplished.
Note: The headphone system will not work with headsets that have a mono phone plug.
PREAMP OUT/POWER AMP IN JACKS (21)
These jacks are provided for in-line patching of effects devices. To patch an effects unit, connect the Preamp
Output to the input of the device. Next, connect the output of the device to the Power Amp Input (high-quality
shielded cables must be used for these connections). The Preamp Output can also be used to route the
amplified signal to a mixing console, tape recorder, etc. Connect the Preamp Output, using a shielded cable,
to an input of the tape recorder, mixer, etc. This patch does not affect the operation of the amplifier.
Note: The preamp output level is approximately 1 volt RMS and is of relatively low impedance (600 ohms).
Any effects device used in this effects loop must be capable of receiving 1 volt input and providing 1 volt
output in order to properly drive the power amp. The Power Amp Input has an internal switch which discon-
nects the internal preamp.
REVERB SWITCH JACK (22)
For connection of a footswitch (optional) and is used to activate/defeat reverb.
CHANNEL TWO MUTE (23)
For connection of a footswitch (optional) and is used to activate/defeat the mute on Channel Two.

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