• TalkBass has been independent since 1998. Add your voice.
    Create a free account to reply to discussions, view embedded media, and browse with fewer display ads.
    Join freeLog in
    Want zero display ads or expanded classifieds tools? Compare plans.

Tech 21 GED 2112 Sansamp Demo + Thoughts

Hi, Mike! I just bought new speaker cables, so I'm finally going to get to hear how the 2112 sounds.:hyper::bassist:

I'll be running it through a Crest CA9 stereo power amp; "Deep" channel into one channel of the Crest, "Drive" channel into the other channel of the Crest.

I'll be using my Mesa PH212 cabinets; one for the "Deep", the other for the "Drive". I'm also going to try my Bergantino HT210 and HT115 cabinets, and maybe just for giggles, I'll run all 4 cabinets, - just to see if the neighbors will call the Cops on me! :D

I'll post back on my thoughts. It might be a day or so, though. I have a "Honey-Do" list from Hades. (Hey, "By-Tor and the Snow-Dog" reference! :D )

I'm especially excited to try the 2112 because I've never ran a separate "Clean" and "Dirty" setup.

TTYS!

Well, I didn't get a chance to hook everything up; I had to go back to work earlier than I expected due to a scheduling snafu with another driver.:meh:

But rest assured, I'll be firing this bad-boy up when I get back home! I will post back when I do.
 
Hey Arthur, Yeah, I’ll look forward to that. If the P bass in your bio pic is the same one you are going to run through it, we even use the same bass. My P Bass is a “74” original Lake Placid blue one and is a rare one that actually has a factory installed Jazz neck on it with the white binding. Back in “74” few bassists realized it, but you could special order a P bass that way although it took a long time to finally get it. I modded the pickup to some Duncan quarter pounders, a Hipshot Kickass bridge and a Kellingsound wiring harness. (Still have all the original stuff). I’ll let you know as well how my cab experiments go too.
 
  • Like
Reactions: Arthur U. Poon
Hey Arthur, Yeah, I’ll look forward to that. If the P bass in your bio pic is the same one you are going to run through it, we even use the same bass. My P Bass is a “74” original Lake Placid blue one and is a rare one that actually has a factory installed Jazz neck on it with the white binding. Back in “74” few bassists realized it, but you could special order a P bass that way although it took a long time to finally get it. I modded the pickup to some Duncan quarter pounders, a Hipshot Kickass bridge and a Kellingsound wiring harness. (Still have all the original stuff). I’ll let you know as well how my cab experiments go too.

Actually, the avatar picture is the late, great John Wetton, one of my biggest heroes, but I am a huge P-Bass fan! I'll definitely plug my P-Bass in, it's an '02 or '03 American Standard model, with a Nordstrand NP4 pickup, which is a really nice sounding vintage-style pickup.
 
  • Like
Reactions: son_of_mogh
Hey there,
What a great thread! I am currently awaiting this pre and stumbled across this thread. I’m running your basic config so I’ll do the Tie mod for sure.

Quick question: I do have a pedal board I use (for just a couple of effects on select tunes. Some delay, Mutron, blah X3)
I use the send/receive to place it on my current amp. I assume(grr, there’s that word again!) I should use send/receive on the pre now as the output from the pre will hit the return on my amp?

Everyone still happy with their choice using the 2112? I think I can almost hear the UPS guy around the corner...
Thanks in advance
 
  • Like
Reactions: Arthur U. Poon
I have some extended time off planned before this Christmas and through New Year's. I have all the necessary cables, and I most definitely will be trying it out, into my Crest CA9 and Powerhouse 212 cabinets. I've also bought additional speakon speaker cables to add my Bergantino cabinets to the mix.

Think: "Back to the Future" the scene where Marty plugs his guitar into the mammoth speaker at Doc Brown's lab. :woot: :bassist:
 
I love Geddy to pieces. He is a supernatural phenomenon of talent: but he's not slugging it out in multiple bands dragging one rig to one show, and a completely different rig to another -- so his "specifications" might not fit the common man.

Geddy was one of my biggest influences on bass when I was a young guy, but I'm not trying to duplicate his sound with my GED-2112. I'm hoping I can get the sound I have in my head, running separate deep, clean-ish lows through one channel and crunchy mids through another channel of my stereo power amp, running separate speaker cabinets.

Hopefully this experiment pans out for me. I do have a good hunch that it will.
 
Geddy was one of my biggest influences on bass when I was a young guy, but I'm not trying to duplicate his sound with my GED-2112. I'm hoping I can get the sound I have in my head, running separate deep, clean-ish lows through one channel and crunchy mids through another channel of my stereo power amp, running separate speaker cabinets.

Hopefully this experiment pans out for me. I do have a good hunch that it will.

I’m thinking about using the Eden Stack in my avatar and adding another WT 400 with it , or maybe just using the Hartke next to it . I also have a couple of neo cab set ups to experiment with. I’m with you on “ That “ sound. I’m going for a Geddy meets Geezer sound that I can “picture “ in my head .
 
I’m thinking about using the Eden Stack in my avatar and adding another WT 400 with it , or maybe just using the Hartke next to it . I also have a couple of neo cab set ups to experiment with. I’m with you on “ That “ sound. I’m going for a Geddy meets Geezer sound that I can “picture “ in my head .

Geezer meets Geddy should be a great sound!

I'm searching for John Paul Jones meets Jack Bruce with some John Wetton thrown in!
 
Geezer meets Geddy should be a great sound!

I'm searching for John Paul Jones meets Jack Bruce with some John Wetton thrown in!
Here is what I have settled on ....for now :-)
IMG_1963.JPG
 
  • Like
Reactions: Arthur U. Poon
I'fd be curious if anyone has settings that they especially like? I'm gonna go crazy working on knobs and tubes as we say. I'll always get my own but I love to see what folks are using for their sound. Its inspirational!


I've finally hooked mine up, and it's my first time running separate clean and dirty signals simultaneously. I'm just scratching the surface, but I can already tell this is going to be fantastic when I start playing live with my band.


When I stumble across some memorable settings I'll post them here.

FWIW, my main bass is a 6-string with Bartolini deep tone quad coil pickups with an onboard Aguilar OBP-3 preamp, which I run pretty much flat, other than a tiny boost to my mids and I ever-so-slightly favor my bridge pickup. This bass is strung with GHS Pressurewounds, and my tonal goal with it is a thick low end, with boosted low mids, slightly boosted mids, and just enough high end for definition. As I previously posted, I'd say my sound has been greatly influenced by Jack Bruce, JPJ, and John Wetton.

More to come........
 
If i were to connect both outputs from the GED to a Crown XLi 1500 (or a similar power amp) running in mono bridge mode, could I get both the Drive and Deep sections running through a single cab?
 
If i were to connect both outputs from the GED to a Crown XLi 1500 (or a similar power amp) running in mono bridge mode, could I get both the Drive and Deep sections running through a single cab?

I've never run an amp in mono bridge mode, so I might be incorrect on this, but I don't think so - I think that would be the equivalent of trying to get both channels with a Y-connector.

The way to do it would be to either flip the internal jumper on the GED-2112 so that both outputs get blended - then take either output of the GED and put it into your power amp.

Alternatively you can blend both outputs on the GED with an external 1/4" patch cable (the method I use since I don't otherwise use the effects loop and typically run both channels to separate amps/cabs) - run the "Deep" output into the "Effects Return" with the "50/50" switch engaged and use the output of the "Drive" channel as your main out. Master Volume is now the output level of the "Drive" channel and the output level of the "Deep" channel functions as a blend of the two channels.

John
 
MixBlender-large.jpg
I have been using the Radial Mix-Blender to combine the two 1/4" output signals from the Ged-2112 for a single amp and cabinet instead of changing the jumper. Do you think I lose tone with this? I use the effects loop of the Mix-Blender for a couple pedals as well. You can control the level of each input signal (Deep and Drive) from the pedal as well.
This does what the Ged-2112 should have done with the push of a button (or with a minor operation to switch the jumper.)...to combine the two preamps to one output.
 
Last edited:
Before the Ged-2112 came out, I was using an Avalon U5 and a Tech 21 RPM. These two preamps are essentially what the Ged-2112 are mimicking. The Drive section of the Ged-2112 is the RPM and the Deep section is the Avalon U5. When using this with a single power amp and cabinet, I had to use an Axess electronics BS-2, which is essentially the opposite of a Radial Mix Blender (one input and two outputs as opposed to two inputs and one output...and another Rush toy), to allow me to plug one bass into both preamps (Axess BS-2) and output those two preamps into one signal (the Radial Mix-Blender) for one power amp and cabinet.
 
  • Like
Reactions: Arthur U. Poon
The Drive section of the Ged-2112 is the RPM and the Deep section is the Avalon U5

The Drive section is the RPM. The Deep channel was not voiced to replace the Avalon. The Deep Channel was voiced to Geddy's specs. They were always experimenting with different gear and he had stopped using the Avalon before he worked with us on his signature preamp.