• 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.

SVT-II sound

If it is the SVT II that you like, chances are that you will end up with one either directly or after a few almost SVT II's which will cost you more in the long run.

If you found what you like get it. BTW, my SVT II is the bees knees. I'll be throwing it in a rolling rack as soon as possible.
 
So what exactly are the differences in an SVT II pro vs non-pro? I assume tone, but why? More/less tubes-different circuit? And when were the non-pros made?

Thanks,

FF
The only current thing ampeg have that id think is similar is the SVT-VR.

The SVT-II was made between about 1987/1988 (maybe they only started in 1989) and the mid/early 90's.

The amplifier is totally different. The preamp has only 3 12AX7 tubes and there are 2 12AU7s and a 12AX7 in the driver section, with 6 6550/KT88s in the power section.

You just need to look at the front panel to see the differences with the 2-Pro, no drive control, just a volume (like the original SVTs), 7-Band graphic EQ instead of a 9-band. No mute, no tuner out, no active/passive switch (altho the"bright" input is padded and the "normal" isnt). The SVT-II is heavier than the SVT 2PRo (85 lbs vs 70 lbs). There is no effects loop (but you do have pre out and power in). There are only jack outs, no Speakons like the current SVT-2 Pros and no Banana jacks like the earlier ones. There is also no power tube protection circuit like in the Pros.

But, the sound, the sound is spectacular IMO. It makes the 2-Pro sound really thin and less desirable in comparison. People seem to think its a bit of a one trick pony, i disagree, it can be used in any situation and the tone can be varied quite widely. Its also one hell of a reliable amp!

To the original poster. They arent really "that" heavy and if thats what you want, save up ;) . There are definatly deals to be had on these, i managed to get mine for £500, which is a steal over here :D
 
You just need to look at the front panel to see the differences with the 2-Pro, no drive control, just a volume (like the original SVTs), 7-Band graphic EQ instead of a 9-band. No mute, no tuner out, no active/passive switch (altho the"bright" input is padded and the "normal" isnt). The SVT-II is heavier than the SVT 2PRo (85 lbs vs 70 lbs). There is no effects loop (but you do have pre out and power in). There are only jack outs, no Speakons like the current SVT-2 Pros and no Banana jacks like the earlier ones. There is also no power tube protection circuit like in the Pros.
Just to clarify (since this information was helpful but worded potentially in a confusing way).

SVT-II does not have a separate gain/drive control, mute, tuner out, active/passive switch. The Pro does.

There is no "effects loop" although mine has a "power amp in" and "out" that allows me to run rack equipment before the power amp.
To the original poster. They arent really "that" heavy and if thats what you want, save up ;) . There are definatly deals to be had on these, i managed to get mine for £500, which is a steal over here :D
They are heavy. Especially when racked. They are also expensive. I've put more into retubing and fixing heat damage over the six or seven years I've owned it than most people put into purchasing a new head. That said, I can't say I've played through anything that's come close to it in terms of the tone I'm looking for.
 
Just to clarify (since this information was helpful but worded potentially in a confusing way).

SVT-II does not have a separate gain/drive control, mute, tuner out, active/passive switch. The Pro does.

There is no "effects loop" although mine has a "power amp in" and "out" that allows me to run rack equipment before the power amp.

They are heavy. Especially when racked. They are also expensive. I've put more into retubing and fixing heat damage over the six or seven years I've owned it than most people put into purchasing a new head. That said, I can't say I've played through anything that's come close to it in terms of the tone I'm looking for.
My appologies, i was half awake when i posted that, im glad someone understood!
 
Thank you Mohawk for clarifying the differences. The SVT II sounds like it is a single channel SVT vintage with 7-band EQ in a rackmount package. I would definitely like to hear one.
Pretty much spot on :)

Brothernewt has A/D'd his SVT-II to a vintage SVT (or SVT-VR, i can never remember, either way, near enough the same thing), and he found them to sound almost identical with very little tweaking of the EQ.
 
I LOVE the tone of my SVT II. It's like an original, blue face SVT with an EQ that boosts it. So, like the cliche' goes, it's an SVT classic on steroids. Mine is a 1989.

In 'Blue Book of Guitar Amplifiers' by Zachary R. Fjestad it says:
"SVT II-300w, rack mount, similar to original model SVT in circuitry, includes a footswitchable 6-band equalizer(the 7th slider is for volume), mfg.1989-1994."
The modern Ampegs of the St. Louis Music era were all made after 1985. The amps made since 1988 have a 10-digit serial number which is encoded for model, country, date, and year. The serial number can be broken down as follows:

Digits 1, 2, 3 = Model

Digit 4 = Country Code where:
U = U.K.
D = domestic U.S.
W = worldwide
Y = Europe

Digit 5 = Year where:
A = 1988
B = 1989
C = 1990, etc.

Digit 6 = Month where:
1 through 9 = January through September
0 = October
A = November
B = December

Digits 7, 8, 9, 10 = serial number
 

Attachments

  • Dave_BlackFlag.jpg
    Dave_BlackFlag.jpg
    57.7 KB · Views: 187
As someone who sold an SVT2 for weight reasons the short answer to this question is.....no. I spent a few years trying to geth THAT sound and tried all the usual - GK, other Ampeg, Sansamp... The trouble is, once you have experienced an SVT2 all else is an imposter. That said , the closest I have come is a Mesa 400+ driving both inputs, preamps up and with its graphic boosted at 250hz. I think only valves can sound like valves, and after a while the pain diminishes and I can live quite comfortably with the (considerably more versatile) Mesa 400+. But writing about it is bringing back the GAS....