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-When going direct into a mixer/recorder, work with the input trim control on

the mixer and be sure not to overload its input.

SPEAKER SIMULATOR

The 

Speaker Simulator

is engaged at all times. It shapes the sound to match the

particular cabinet of the amp type selected. It is specifically designed for a smooth,
even response as would be achieved by a multiple-miked cabinet, without peaks,
valleys, and notches associated with single miking.Therefore, it will not adversely
affect or interfere with the sound of your own guitar speaker cabinet.

When you disengage all 3 channels, the 

Speaker Simulator

remains active, as does

the 

Master Output Section

.The switching sequence then becomes 

Speaker Simulator

- Bypass,

Speaker Simulator

- Bypass, etc. This feature is useful to:

Record direct

with a pre-amp, fuzz box or any other stomp

boxes in your collection that could use some warming up.

Warm up

your favorite fuzz boxes in live performances, as well.

Use as a clean boost

into the input of a tube amp.

Suggested Initial Set-Up:

Turn all channels off.Turn the master 

Volume

to maxi-

mum. Set 

Bass

and 

Treble

at 1 o’clock. Adjust to taste.

SIGNAL LEVEL TO INPUT

The TRI-O.D. is designed to accommodate instrument level signals to the 

Input

,

such as the output of a guitar, the output of a pre-amp, the output of distortion
pedals, etc. Signal level to 

Input

should be close to that of a standard electric guitar

(approx -10dB / 250mV). NOTE: Using hot pickups will increase the gain structure
of the TRI-O.D. For best results, use single coil pickups with 

Channel 1

(

Tweed

) and

double coil pickups with 

Channels 2

and 

3

(

California

and 

British

).

REMEMBER THIS WARNING:

DO NOT run the speaker output of 

any

amp directly into the TRI-O.D.

Severe damage to the amp and/or the TRI-O.D. may result.

PLACEMENT ORDER OF OTHER EFFECTS

Place the following effects 

BEFORE

the TRI-O.D.:

Wah-Wah, Pre-Amp, Compressor, Fuzz Box, Envelope Follower.

Place the following effects 

AFTER

the TRI-O.D.:

Chorus, Delay, EQ, Pitch Shifter, Reverb.

POWER REQUIREMENTS

*

Utilizes standard 9V alkaline battery (not included).To install, simply 

remove back plate. (NOTE: The 

Input

activates battery.To conserve

energy, unplug when not in use.) Power Consumption: approx. 10mA.

*

USE 

DC

POWER SUPPLY ONLY! 

Failure to do so may damage 

the unit and void warranty. DC Power Supply Specifications:

-9V DC regulated or unregulated, 100mA minimum;
-2.1mm female plug, center negative (-).

WARNINGS:

* Attempting to repair unit is not recommended and may void warranty.
* Missing or altered serial numbers automatically void warranty. For your

own protection, be sure serial number labels on the unit’s back plate and
exterior box are intact.

ONE YEAR LIMITED WARRANTY. PROOF OF PURCHASE
REQUIRED.

Manufacturer warrants unit to be free from defects in materials

and workmanship for one (1) year from date of purchase.This warranty does not
include damage resulting from accident, misuse, abuse, alteration, or incorrect cur-
rent or voltage. If unit becomes defective within warranty period,Tech 21 will
elect to repair or replace it free of charge. After warranty expires,Tech 21 will
repair defective unit for a fee.

ALL REPAIRS

for residents of U.S. and Canada: Call Tech 21 for 

Return

Authorization Number

. Manufacturer will 

not

accept packages without prior

authorization, pre-paid freight (UPS preferred) and proper insurance.

FOR PERSONAL ASSISTANCE & SERVICE:

Contact Tech 21, Inc., any weekday from 10:00 AM to 6:00 PM, EST.

MADE IN THE U.S.A.

T E C H   2 1 .   N Y C

333 West 52nd Street, NY, New York  10019
212-315-1116 / Fax: 212-315-0825 / www.tech21nyc.com

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