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CARVIN ENGINEERING DATA
CONT.- pedals which usually sound best when used
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between the guitar and INPUT jack.
SIDE PANEL
24. PHONES/CAB VOICED OUT JACK
The side panel PHONES/CAB VOICED OUT uses
Carvin Amp's third generation analog Cabinet Voicing
circuit to emulate the frequency response of a guitar
speaker cabinet. This allows you to perform without
using guitar speakers. The PHONES/CAB VOICED OUT
will drive recording or live mixer inputs, effects and
power amps, and will drive stereo headphones directly.
Before plugging in headphones set the MASTER to a
low level.
HELP SECTION
A) As with any vacuum tubes in a metal chassis, the
Legacy DRIVE chassis will become warm. If the unit is
functioning properly and sounding right this is typically
not a concern.
B) FEEDBACK FROM THE LEAD CHANNEL
The Legacy DRIVE may feedback when the VOLUME,
DRIVE, TREBLE and PRESENCE are turned all the way
up. Like other high-gain tube amps, this is normal. To
help control feedback and noise, reduce the DRIVE or
VOLUME, or move the guitar to the side or away from
the speakers. Sometimes replacing V1 or V2 (12AX7A
tubes) can help reduce feedback.
C) TUBE REPLACEMENT GUIDE
It is not uncommon for tubes to malfunction during
shipping or after a long period of time. The tubes may
need replacing if the sound becomes muddy, dull or
drops out.
1.) Disconnect the AC adapter from the Legacy DRIVE.
- Do not apply power to the unit with the cover
removed!
2.) Remove the chrome nut on the left side for "Phones/
Cab Voiced Out".
RISK OF ELECTRIC SHOCK
This symbol is intended to
alert the user to the presence
of uninsulated "dangerous
voltage" within the product's
enclosure that may be of
sufficient magnitude to
constitute a risk of
electric shock to persons.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
6
PG.
LEGACY DRIVE - PANELS
GETTING STARTED QUICKLY
If you are like most players, you probably
want to plug in and get playing right away.
You can read the rest of the manual later to
learn the finer details.
To get started you will need your
Legacy DRIVE, a proper AC adapter,
an instrument, and a standard guitar
cord.
Turn the MASTER control to "0". Turn
the Volume, Drive, and tone controls
to their center position.
Plug in your instrument at the rear INPUT
jack. If you are using an amp with guitar
speakers, plug in to the rear OUTPUT jack.
If you are listening with amplified full-range
speakers or headphones plug into the side
PHONES/CAB VOICED OUT jack.
Now plug in the AC apapter to the rear
POWER jack, then plug it into the proper AC
voltage. Allow 30 seconds for the tubes to
warm up.
Set the left ON/BYPASS footswitch to light
the red "ON" LED near the MASTER. The right
footswitch selects CLEAN or DRIVE channels.
The center footswitch selects more GAIN for
the DRIVE channel.
Turn up the MASTER slightly and adjust each
channel VOLUME. Adjust the DRIVE and tone
controls and you're ready to go.
If you experience problems, first check all
connections and settings. If you still feel your
preamp is malfunctioning, contact Carvin.
Tubes can be damaged in shipping.
1. "VAI" SYMBOL - COLOR CHANGE
Steve Vai's trademark "VAI" hieroglyph symbol will glow different colors
to indicate which mode the Legacy DRIVE is in. Green is for CLEAN, red
is for DRIVE and amber-yellow is for GAIN in DRIVE mode.
2. FOOTSWITCHES
The LEFT footswitch is for ON/BYPASS switching.
The CENTER footswitch is for GAIN mode, adding to the DRIVE channel.
The RIGHT footswitch chooses between the DRIVE or CLEAN channel.
The LED's next to the volume controls indicate which channel is active,
and will also be shown by the color of the "VAI" symbol.
When using the rear FOOTSWITCH or BYPASS jacks, first set these
footswitches to the DRIVE, GAIN and ON positions.
3. ON LED (RED) and BYPASS MODE
The LEFT footswitch is for ON/BYPASS switching. When the red LED is
ON the preamp is active. When the LED is OFF the unit is in BYPASS
mode, and the signal is unaffected from the INPUT to OUTPUT jacks.
In BYPASS the PHONES/CAB VOICED OUT jack will include guitar
speaker emulation, but is otherwise unaffected. Select ON or BYPASS
from the left footswitch or the the rear BYPASS jack.
4. MASTER
DO NOT OPEN
Set the MASTER control for overall volume at the OUTPUT and
This symbol is intended to
PHONES/CAB VOICED OUT jacks.
alert the user to the presence
of important operating and
maintenance (servicing)
instructions in the literature
accompanying the appliance.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL! CAUTION
THIS UNIT CONTAINS HIGH
VOLTAGE INSIDE!
VLD1
1
SIDE
24
PANEL
18
3
4
2
3.) Remove the 4 screws on each side, and the 6 bottom
19
REAR PANEL
screws.
4.) Remove the bottom cover to view the two 12AX7
tubes.
5.) Carefully remove the old tubes with circular motion.
*If you can see
cracks in the glass or feel the tube coming apart as you
move it, there
may be broken glass. Use a thick towel or thick gloves
CLEAN CHANNEL
to remove the tube.
The Clean channel gives you crisp, clean playing with high headroom and
6.) Check the replacement tubes for damage to the
no breakup. Thanks to special mud-cutting circuits that work between the
glass and carefully
frequencies of 500 and 700 Hz, your guitar tones will be full and vibrant
5. CLEAN CHANNEL INDICATOR
straighten any bent pins if needed.
The green LED will indicate the CLEAN channel is selected (right foot
7.) Carefully insert the new tubes.
switch).
8.) Place the bottom cover back on the unit and screw
6. VOLUME
in all screws.
This control sets the CLEAN channel volume. If you hear any distortion
lower this VOLUME and raise the MASTER which also affects output.
9.) Install the chrome nut and washer on the side jack.
7. 8. 9. BASS, MID & TREBLE CONTROLS
Done.
You can start at 5 on the dial for each of the tone controls. However
these settings do not represent a normalized (flat) sound. You need to
set them where they sound best! Some musicians like to reduce the
IMPORTANT! FOR YOUR PROTECTION, PLEASE READ THE FOLLOWING:
MID for deeper bass and crisper highs. If your sound is too bright with
WATER AND MOISTURE: Appliance should not be used near water (near a bathtub,
washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc).
single coil pickups, you may want to keep the PRESENCE switch off.
Care should be taken so that objects do not fall and liquids are not spilled into the
10. PRESENCE SWITCH (Clean channel)
enclosure through openings.
For added clarity, the PRESENCE switch increases only the highes
POWER SOURCES: The appliance should be connected to a power supply only of the
guitar harmonics in the 8-10k Hz range which is ideal for brightening up
type
described in the operating instructions or as marked on the unit.
dual coil neck pickups.
GROUNDING OR POLARIZATION: Precautions should be taken so that the grounding or
polarization means of an appliance is not defeated.
POWER CORD PROTECTION: Power supply cords should be routed so that they are
not likely to be walked on or pinched by items placed upon or against them, paying
particular attention to cords at plugs, convenience receptacles, and the point where
they exit from the appliance.
SERVICING: The user should not attempt to service the unit beyond that described in
the operating instructions. All other servicing should be referred to qualified service
personnel.
FUSING: If your unit is equipped with a fuse receptacle, replace only with the same
type fuse. Refer to replacement text on the unit for correct fuse type.
MAINTAINING YOUR EQUIPMENT:
The outer surface of your unit can be wiped with a dry or slightly damp cloth in order
to remove dust and bring back the new look. Avoid spilling liquids or allowing any
other foreign matter inside the unit. As with all pro gear, avoid prolonged use in caustic
environments (salt air). When used in such an environment, be sure the equipment is
adequately protected.
SERVICE:
In the USA, visit our website: www.carvinaudio.com . Outside the USA: contact your
dealer.
STEVE VAI LEGACY DRIVE
TOP PANEL
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