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Title: | GUITARnotes - Where Every Note has Emotion |
Notice: | Discussion of the finer stringed instruments |
Moderator: | KDX200::COOPER |
|
Created: | Thu Aug 14 1986 |
Last Modified: | Fri Jun 06 1997 |
Last Successful Update: | Fri Jun 06 1997 |
Number of topics: | 3280 |
Total number of notes: | 61432 |
3116.0. "Tech 21 XXL" by RICKS::CALCAGNI (salsa shark) Tue Sep 19 1995 09:58
For years there have been distortion and overdrive pedals appearing in the
market that claimed to give you a "stack-in-the-box". Finally, I think,
someone's actually done it. The Tech 21 XXL has been getting rave reviews
in the press, sometimes from unlikely sources. Both Vintage Guitar and 20th
Century liked it a lot and I don't think I've ever seen 20th Century even
mention a pedal before. Guitar Shop called it possibly the best tube
simulation pedal ever built! Yow, sounds like it's worth a look.
Tech 21 are the same people who do the SansAmp boxes. The XXL is an overdrive
pedal with four controls: level, tone, warp, and drive. The warp control
is supposed to be what's new about this guy; it changes the odd/even harmonic
ratio of the signal. I tried one a few weeks ago at Daddy's and hated it;
buzzy, trashy, not at all what I was expecting. Also, the warp control seemed
to have no effect. What was all the fuss about?
After hearing more hype, I went back to take another look. This is time I
read the manual, proceeded slowly and got better results. The XXL is somewhat
touchy and the controls don't quite work the way you expect them too; as a
result, it's easy to get bad sounds out of it. One key seems to be the use
of the tone control. I found pretty much anything past mid-way (12 oclock)
unusuable, but depending on the amp settings and the guitar there seemed to
be a sweet spot somewhere between 8 and 12 oclock. Once I got the tone
control dialed in, things started to happen.
First off, there's a lot of gain in the unit. At the lowest drive setting,
it's like a 100w Plexi stack opened up (think Angus tone on "Back in Black");
from there, you move gradually into over-the-top high gain mode. The unit
does this stuff well, but I couldn't get that Fender-just-starting-to-break-up
kinda tone. One thing I noticed was that even with lots of gain, the signal
stayed big in the low end; very nice.
The warp control is subtle but cool. There's a marked midpoint setting
(actually around 11 oclock) that's recommended for rhythm playing. Turning
counter-clockwise from there increases the ratio of even-order harmonics;
the extreme setting is like a cranked AC30. Going the other direction
increases the ratio of odd-order harmonics, supposedly sounding more like
a wide-open Deluxe. The effect of this knob is very subtle and you won't
hear anything major happening at first, but the more you play around at
different settings the more their individual character comes through. The
pedal "plays" differently at various warp settings, like several different
amps.
In fact, there's something very interesting happening in this box. The unit
seems to modify the harmonic content real-time in relation to the attack and
decay of the note and seems to accurately mimic the way real amps behave.
Put simply, this pedal "feels" more like a real, cranked, wide-open and
screaming tube amplifier than anything else I've ever tried. I'll plug into
my Super Champ at ultra-low volume, dial up a little grit with the mid-boost,
kick in the XXL, and with my kids asleep in the next room I'll be rock'in the
Fillmore. As another example, if you play power chords through a blackface
Deluxe or Super that's really opened up, it'll do something I call a "bark".
I've never heard a pedal do this, until now. It's uncanny, and in fact a
little unnerving to hear something sound and play that way without the usual
high volume.
If you go check one of these out, I suggest you take your time and experiment.
A good idea is to look at the recommended settings and start from there.
Like I said, my first experience just plugging in and turning knobs was
very disappointing. It seems to be a sensitive unit, but the effort is
rewarded. Getting the tone control dialed in just right seems to be critical.
One of the reviews claimed that when you get the unit home and try it on your
own, familiar equipment it seems to work even better; I can attest to this
myself. The pedal is very responsive to touch and seems to magnify all the
things you already like about your rig. The most telling thing I can say is
that when I plug into the XXL I almost can't put the guitar down. It's
downright seductive.
Oh yeah, it cost me $100. So far, I'd say money well spent.
/rick
T.R | Title | User | Personal Name | Date | Lines |
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3116.1 | | KDX200::COOPER | RuffRuff - BowWow! | Tue Sep 19 1995 12:38 | 14 |
| Seems to me that the "Fender just starting to break up" tone is
the worlds HARDEST tone to dial-in without using a twin on ten.
I've yet to see a box (regardless of cost) that'll do it... Not
even my beloved Marshall rig will... You either end up with too
much distortion, or a thin sound. :-(
Another one thats TOUGH to get is the "Clean Marshall" - which isn't
quite clean... Ya know? The edge of disaster is ALWAYS a bear to
get (fender or marshall).
Sometimes, ya just gotta have a toob amp to do it. Trick is, can you
LIVE without that one sound?
|
3116.2 | and I want it NOW!!!!!!!!!!!!!!!!!! | CITYFS::KNIGHTP | | Tue Sep 19 1995 22:25 | 7 |
| So....can you DI this thing?
I need something that sounds like a fender twin and Marshall stack
(with someone who knows what they're doin twiddlin the knobs)
and plugs straight into the desk.
P.K.
|
3116.3 | | PIET01::DESROCHERS | psdv.pko.dec.com/tomd/home.html | Wed Sep 20 1995 06:53 | 19 |
|
I picked up the tri-o.d. about a month ago and had similar
first impressions. I can't remember the wording but the
treble and bass controls aren't what you think (active maybe?).
Like the warp control, to my ears anything over 12 doesn't
sound right. I was ready to take it back. Then I put the
bass on 9 o'clock and treble on 11 or so and it was a whole
new deal.
The 3 modes are tweed, british and california.
I didn't try the warp pedal since I wanted a few sounds.
But if you'd like to bring it over and hear it thru my
Blues DeVille, Rick...
Tom
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3116.4 | | RICKS::CALCAGNI | salsa shark | Wed Sep 20 1995 09:21 | 14 |
| re .2
I don't think you want to go direct with the XXL, that's not what it's
designed for. It seems to work best as the front end for some other
processing and/or an amp. For direct work, you'd probably want to
check out one of the SansAmp boxes; these usually have some circuitry
for speaker emulation.
re Tom
I'll be right over, fire up the hibachi :-)
/rick
|
3116.5 | | DABEAN::REAUME | vintage racker | Wed Sep 20 1995 09:59 | 7 |
|
You might want to check out the new RFX (Rolls) Soundwave pedal.
In addition to the regular controls it has a toggle speaker selection
for 10", 12", and 15" speakers. I think it lists for ~$150.
The other cool thing this thing has is two switches (set one for
crunch and one for lead probably). Try one if you can find one!
|
3116.6 | | PIET01::DESROCHERS | psdv.pko.dec.com/tomd/home.html | Thu Sep 21 1995 06:32 | 17 |
|
Rick stopped by last night and we a/b'd the pedals. The XXL is
definitely fatter but can't quite get the bite of the tri-o.d.
I'll let Rick describe what the XXL does to a note though. It's
very expressive!!
Then we put the XXL in front of the tri-o.d. and I was in heaven
playing over Black Magic Woman and Cause We Ended as Lovers. Both
tunes change volume throughout and it was great to hear them
when the guitar volume cranked.
Great choice, Rick - it's on my list!
Tom
|
3116.7 | awe sum | RICKS::CALCAGNI | salsa shark | Thu Sep 21 1995 09:24 | 24 |
| I was listening to Tom play "Cause We've Ended..." and was struck by
how he was able to make the guitar "talk". It was Tom that was doing it,
but the XXL seemed to enhance the guitar's response to that kind of
touch. He'd hang onto a long sustained bend, and that one note would
tell a whole story.
Interestingly, the settings on the XXL that seemed to work best for
Tom's rig were quite different from the ones that work best on mine.
It reinforces the idea that the unit is very interactive with it's
surroundings and needs to be tuned for different setups. It's like
another instrument.
Trying the XXL with and next to the Tri-O.D. also cleared something up
for me. I had wondered if the XXL was just a SansAmp with different
packaging/controls; that's clearly not the case. Each unit has it's
own unique sound and could do things the other couldn't. Also, the
Tri-O.D. didn't have the touch-responsiveness the XXL had. They worked
very well together, with the XXL fronting the other. Tom has a British
stack sound in the Tri he really likes; with the XXL kicked in and at
minimum drive, we could get it slightly fatter and with all that cool
talkiness.
/rick
|
3116.8 | xxl thoughts... | AIAG::WISNER | pentium is the opium of the masses, the blind will follow like sheep | Thu Sep 28 1995 12:28 | 29 |
|
I ran out and bought one of these after reading the earlier notes.
So far I like it a lot. I already had two other distortion devices,
the distorted channel built into my Randall amp and a Chandler Tube
Driver (12ax7 deal).
The Chandler breaks up my sound. It sounds cool, but with a band I
was getting totally lost in the mix. The only way to moderate the
amount of distortion is with the volume knob on my guitar (reducing
the overdrive), or play very lightly.
The Randall amp has ok distortion but adds to much amp hum. Actually,
it sounds very harsh.
The XXL sounds better than my other two alternatives. The best thing
about it is that it doesn't decimate my tone when I turn it on.
I play mostly rythm guitar - we're trying to get a Sonic Youth type
sound -- which is a dirty mess with lots of atmosphere.
I *guess* the Warp knob changes the character of the sound. I'm
still not sure if it's really doing something or if it's a
placebo effect.
Oh, I've also started producing distortion by
overdriving the pre-amp on my (transistor) Randall (clean channel).
It's a warm and gurgling sort of distortion.
With all these choices I find I prefer my new XXL in almost
all cases.
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3116.9 | | PIET01::DESROCHERS | psdv.pko.dec.com/tomd/home.html | Mon Oct 16 1995 13:21 | 14 |
|
Well, I broke down and got one on Saturday. Like Rick has said,
it can be very subtle. But what hit me the most was that it
made my playing more musical and vocal-like than ever before.
It makes you hold onto notes forever!!
It's weird that something on first listen ain't a big deal but
makes that much of a difference musically.
I'm struggling for words here - but I'm keepin' it!
Tom
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