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What amp is the most like the SVT4pro

Wow thank you all so much for your input. Did not expect people to comment this much as I’m a new year still and not everyone really uses this I feel like. But yeah whichever amp I get if it’s SVT4pro or B4R or whatever else it’s gotta handle my Ampeg SVT18 and SVT212(classic grill). That’s what’s important too. And for me it is the weight even though I have help. Aka why I mention the B4R which is 43Ibs.
 
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I’m very happy with my SVT 7 pro and my Quilter BB800. I’m sure the new Quilter 803 is a good choice, too. The Ampeg sounds like an Ampeg, obviously. It’s not exactly small but it’s not heavy. It’s a proper amp and is a joy to use. I also have a Quilter BB800 as a backup amp, for which it’s probably too good. Its sound is a bit rough around the edges but it is a great product. I’m sure the new Quilter 803 is a fantastic product.
 
I also have a Quilter BB800 as a backup amp, for which it’s probably too good. Its sound is a bit rough around the edges but it is a great product. I’m sure the new Quilter 803 is a fantastic product.
Are you willing to expand on your comment that your Quilter 800 is a bit 'rough around the edges'? I am curious what you are hearing. Thanks.
 
Are you willing to expand on your comment that your Quilter 800 is a bit 'rough around the edges'? I am curious what you are hearing. Thanks.
It’s hard for me to describe it to be honest. It lacks a bit of finesse in its tone. It’s not unpleasant, but could be sweeter. There are definitely better preamps out there for me. The drive/slight breakup from the higher gain settings is pretty clanky, but just in a different way to the Ampeg’s. It’s its own thing, and I do like it, but the goal of the thread was to find an SVT 4 replacement. The BB800 isn’t it, although the power output is not far off- it’s very impressive.
 
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BB800 with an aftermarket pedal EQ can get close to a 4 Pro.
Dark Glass Harmonic Booster gets the clean Ampeg tone. I would think the Master Effects 300 would cover it nicely.
FWIW, I never liked my old 7 Pro and didn't think it sounded all that Ampegy compared to the 4 Pro or SVT.
We all hear it differently.
 
I have II-Pro from 1998. I think the 4pro and 2 pro use the same preamp, but the II-Pro is 6 6550s for power vs solid state for the 4 Pro. I had a 4 pro before getting the 2 pro.

I want a lighter travel rig my self in the near future that is better sounding than my current travel rig a TC electronics BG250(I bought it because its super light). But sounds like poopie compared to my svt-2 pro and 810(OBVIOUSLY)

So also interested in what people like that is new and light, Mesa Subway, Darkglass come to mind.
 
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So also interested in what people like that is new and light, Mesa Subway, Darkglass come to mind.
The 7 pro. Everytime I convinced myself I was going to buy an all tube Ampeg I brought my 7 pro to compare it against the all tube Ampeg amp .

I ended up keeping my 7 pro. It sounded the same for the tone I am after and no maintenance, way more power, in a way lighter package.
 
I've been using an SVT 4 Pro for a couple of years and I also have an SVT II non pro. I used to have a PF800 and an SVT 7 Pro, and recently I bought an Aguilar Tone Hammer and a Mesa WD800.
All of the above are great amps and they all do a great job punching trough a loud rock band. The main difference to me, is the amount of "sag" or how "soft" they feel.
The 4 Pro has that unmistakable transistor ”push” and is not as ”glassy” as the SVT II. The 7 Pro is somewhere inbetween, it’s ”firmer” than the SVT II and a bit ”saggier” than the 4 Pro. The PF800 is close to the SVT 7 Pro, but I prefer the 7 Pro.
The Mesa has the Power Amp Damping that can take it from the softer SVT 7 Pro territory to the full transistor push of the SVT 4 Pro. The Aggie is the softest of the lot, very "tubey".
I haven't tried the new Ampeg Venture series.
If weight is a concern, I would replace the SVT 4 Pro with the Mesa WD800. If the Ampeg tone is more important than weight/size, I would go for the SVT 7 Pro.
 
I've been using an SVT 4 Pro for a couple of years and I also have an SVT II non pro. I used to have a PF800 and an SVT 7 Pro, and recently I bought an Aguilar Tone Hammer and a Mesa WD800.
All of the above are great amps and they all do a great job punching trough a loud rock band. The main difference to me, is the amount of "sag" or how "soft" they feel.
The 4 Pro has that unmistakable transistor ”push” and is not as ”glassy” as the SVT II. The 7 Pro is somewhere inbetween, it’s ”firmer” than the SVT II and a bit ”saggier” than the 4 Pro. The PF800 is close to the SVT 7 Pro, but I prefer the 7 Pro.
The Mesa has the Power Amp Damping that can take it from the softer SVT 7 Pro territory to the full transistor push of the SVT 4 Pro. The Aggie is the softest of the lot, very "tubey".
I haven't tried the new Ampeg Venture series.
If weight is a concern, I would replace the SVT 4 Pro with the Mesa WD800. If the Ampeg tone is more important than weight/size, I would go for the SVT 7 Pro.
I think your review is very accurate. I share your feeling about the differences between the 4 and 7 pro.
 
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The 4 Pro has that unmistakable transistor ”push” and is not as ”glassy” as the SVT II.
Well put. I've played through a 4 for a v long time and must agree. The Ampeg SVT 4 Pro definitely has that transistor "push". I can't compare it to the 2 or 7 but can confirm that there is no sag or warmth from the power section of a 4. When bridged it can push those transistors into your brain.
 
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