tech21 SansAmp PSA 2.0 Owner'S Manual Download Page 9

NOTEWORTHY NOTES 

1)  Special Page Restore. 

You can reset the Special Page Functions and MIDI mapping to their original

factory values, as shipped, without disturbing your stored settings: 

     

•Disconnect the power supply from the PSA.  

     •Turn all pots counter-clockwise to minimum. 

     •Press and hold the Save switch while reconnecting the power supply. The

      display will show “Sr” to represent Special-page reset. 

     •Continue to hold the Save switch for 3 seconds.  

     •When restored, the display will show “01” indicating you’re in Program 01.

     

2)  Factory Preset Reset.

To reset the factory presets only (01-49), follow this procedure: 

     

•Disconnect the power supply from the PSA.  

     •Turn all pots counter-clockwise to minimum. 

     •Press and hold the Up and Down buttons simultaneously while 

      reconnecting the power supply.  The display will show “Fr” to represent 

      Factory reset. 

     •Continue to hold the Up and Down buttons for 3 seconds.  

     •When reset, the display will show “01” indicating you’re in Program 01. 

3) Tech 21 controls are unusually sensitive

and tend to per-

form well beyond what would be considered “normal.” So you need

not set everything at max to get maximum results. For instance, to

brighten your sound, rather than automatically boosting High all the

way up, try cutting back on Low first.

4)  To find the best settings

for interacting with your other gear,

you may need to use radically different settings for each individual way

you use it.  You need not be discouraged or suspect something is wrong

with the unit. If you’ve got your sound, you’ve simply found the right bal-

ance to complement each individual piece of gear.  We recommend you

start with the tone controls at 12 o’clock and cut or boost as necessary. 

5)  Tech 21 pedals have exceptionally low noise levels.

However, they may amplify noise emanating from the input source. To

minimize noise, we recommend active electronic instruments have the

volume set at about 75%.  Since active basses do not lose tone when

the volume isn’t all the way up, this allows some room to go up and

down and keeps your output from being super hot.  If you need to

boost, do so slowly and sparingly.  Also check for pickup interference

by moving your guitar or turning the volume off. Be aware single coil

magnetic pickups are more likely to generate noise.

6)  Zipper noise.

You may notice a minor zipper noise when you

turn the knobs. This is normal when you have digital control of an 

analog circuit.

7)  Daisy chains. 

Be aware daisy chaining may introduce ground

loops, noise, hum, odd artifacts, etc.  We recommend using the pro-

vided power supply or using a power supply with isolated outputs.

8)  Placement notes: 

The PSA can be treated like an amplifier or

pre-amp when it comes to setting up your signal chain:

Place the following effects BEFORE the PSA:

Phaser/Vibe, Overdrive, Wah.

Place the following effects AFTER the PSA:

Delay, EQ, Flanger, Phaser (yes, after is good, too), Pitch Shifter, Reverb.

9)  Buffered bypass 

eliminates the shortcomings associated with

“true bypass” (pops and clicks, and high-end loss when multiple pedals

are connected together), as well as signal loss associated with other

types of switching circuits.

10)  Custom actuators.

All Tech 21 pedals feature smooth, cus-

tom, silent-switching actuators.  

15

16

NOTEWORTHY OPTIONS

To complement your SansAmp PSA 2.0, we recommend the following:

MIDI MOUSE™

For remote switching, the MIDI Mouse is an

exceptionally player-friendly foot controller.

It is battery operable, as well as phantom

power operable via the PSA. Heavy duty and

compact, it fits right into a gig bag.  There are

no banks to change --just scroll up or down

to 128 program locations on any of the 16

MIDI channels. 

Measures 4.5”L x 3.5”W x 1.5”H. 

MIDI MONGOOSE™

Similar in features, capabilities and functionality to the MIDI Mouse, the

expanded footprint has 5 footswitches to can change groupings of pre-

set programs by five or ten at a clip.  You can also access Special Page

functions to set MIDI channel numbers and to set continuous con-

troller channel numbers and calibration. It is also battery and phantom

power operable. Measures 11.5”L x 2.5”W x 1.25”H.

POWER ENGINE DEUCE DELUXE

The Power Engine Deuce

Deluxe, for guitar and bass, is

a powerful, lightweight solu-

tion for amplifying any direct

recording device or pre-amp

–analog or digital, tube or

solid state– from any manu-

facturer.  You can take your

SansAmp/Fly Rig

®

or preamp

gizmo du jour, with all those

great direct sounds you’ve

spent so much time creating

out to a gig and simply plug

into the Power Engine Deuce

Deluxe. You’ll get all your per-

sonal settings with volume

and without any coloration of

the tone. So there’s no need

to labor over readjusting all

your parameters that would otherwise be necessary with a conven-

tional amp. Up to 200 Watts; on-board EQ; defeatable tweeter. 1x12

cabinet measures 17.75”L x 14”W x 18.25”H.

Note: the SansAmp PSA 2.0 is also compatible with the previous ver-

sion, the Power Engine 60.

Summary of Contents for SansAmp PSA 2.0

Page 1: ...evision reception which can be determined by turning the equipment off and on the user is encouraged to try to cor rect the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dea...

Page 2: ...ches to any instrument Live the SansAmp PSA 2 0 can be used as a pre amp direct into a power amp with guitar or bass speaker cabinets as a monster direct box to a P A system or both simultaneously and as an outboard processor Additionally the PSA 2 0 features a Perform ance Mode which turns it into a 3 channel stompbox The SansAmp PSA includes MIDI capability for calling up programs and storing pr...

Page 3: ...Run the 1 4 Output of the PSA directly into the power amp input a k a effects return if applicable of an amp This will bypass the tone coloring pre amp section of the amp rig As a Stomp Box Run the 1 4 Output into the front input of an amp For best results keep the PSA Level close to unity gain so you have the same volume coming from your speaker monitor whether the pedal is active or in bypass Th...

Page 4: ...nic content and pick attack Decreasing from the center point warms up brittle single coil pickups DRIVE Like the volume control on a non master volume tube amp Drive increases the amount of power amp distortion In live applications we recommend using less Drive than when direct recording This compensates for the natural sustain achieved at high volumes LOW AND HIGH Active shelving EQs cut or boost...

Page 5: ...or theTrim the SansAmp PSA will go into edit mode and un lock whichever control you turn The circuitry will then revert to the actual value of that control s position vs the stored value allowing you to edit the sound to your liking When you turn unlock a control from the set ting that s stored in the memory one of the dig its in the LED numerical display will blink the other will dim Note When yo...

Page 6: ...ands as well as MIDI Map and Program dumps NOTE Pins 1 and 3 of the MIDI jack are set up to output 10V DC phantom power to our MIDI Mouse and MIDI Mongoose footcontrollers see Noteworthy Options on page 16 SPEAKER SIMULATION Speaker simulation is an integral part of the SansAmp circuitry It is de signed for a smooth even response as would be achieved by a multiply miked cabinet without the peaks v...

Page 7: ... or 02 to Protect Level Desired Push the Save Switch Again Digits Blink Display Flashes 00 Upon Return to Special Page Function Digits Stop Blinking Upon Return to Program 00 Special Page Function 2 Define MIDI Mapping This function defines internal MIDI mapping That is it tells your SansAmp PSA which program to call up when a MIDI Program Change command comes in For example if your MIDI footcontr...

Page 8: ...Save Switch Select 00 or 01 for Desired Mode Push the Save Switch Again Digits Blink Display Flashes 00 Upon Return to Special Page Function Digits Stop Blinking Upon Return to Program 00 Special Page Function 5 MIDI Channel Select This function sets the MIDI channel on which the SansAmp PSA receives MIDI data It can be set to Omni receive on any or all channels or specific channels 1 through 16 P...

Page 9: ...n you have digital control of an analog circuit 7 Daisy chains Be aware daisy chaining may introduce ground loops noise hum odd artifacts etc We recommend using the pro vided power supply or using a power supply with isolated outputs 8 Placement notes The PSA can be treated like an amplifier or pre amp when it comes to setting up your signal chain Place the following effects BEFORE the PSA Phaser ...

Page 10: ...___ ___________ _____________________________ ___________ _____________________________ ___________ _____________________________ ___________ _____________________________ ___________ _____________________________ ___________ _____________________________ ___________ _____________________________ ___________ _____________________________ ___________ _____________________________ ___________ ______...

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