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the Official Ampeg Club Part 5

Question on V-4B speaker outputs, if anyone can help me out. If not, I'll ping Ampeg customer support...

I've got a V-4B en route, and am now looking at my cabinet options. I currently have a Mesa Subway 1x12 (8 Ohm) and Subway 1x15 (8 Ohm). Simple enough - plug each into the 4 Ohm outputs on the head, since it's a 4 Ohm load.

I'm also looking at picking up either a Subway 2x12 or 2x15, but those are both 4 Ohm cabs. I understand that I cannot use an 8 ohm out and a 4 ohm out simultaneously on the V-4B (i.e. plug the 4 ohm 2x15 into a 4 ohm out and the 8 ohm 1x15 into the 8 ohm out). However, the Mesa cabs have both an input and a parallel output on each cab. So, I'm wondering if I can plug the V-4B 2 Ohm output into the 2x15 (4 Ohm) and then run the 2x15's parallel output into the 1x15 (8 Ohm)?

Is there any issue with using the V-4B 2 Ohm power output to run a 2.67 Ohm load?
 
Question on V-4B speaker outputs, if anyone can help me out. If not, I'll ping Ampeg customer support...

I've got a V-4B en route, and am now looking at my cabinet options. I currently have a Mesa Subway 1x12 (8 Ohm) and Subway 1x15 (8 Ohm). Simple enough - plug each into the 4 Ohm outputs on the head, since it's a 4 Ohm load.

I'm also looking at picking up either a Subway 2x12 or 2x15, but those are both 4 Ohm cabs. I understand that I cannot use an 8 ohm out and a 4 ohm out simultaneously on the V-4B (i.e. plug the 4 ohm 2x15 into a 4 ohm out and the 8 ohm 1x15 into the 8 ohm out). However, the Mesa cabs have both an input and a parallel output on each cab. So, I'm wondering if I can plug the V-4B 2 Ohm output into the 2x15 (4 Ohm) and then run the 2x15's parallel output into the 1x15 (8 Ohm)?

Is there any issue with using the V-4B 2 Ohm power output to run a 2.67 Ohm load?
There probably shouldn't be, but it's definitely something you want to try at home before taking it to a gig.
 
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How does one join the Ampeg club? SVT-5 Pro w/ footswitch, 2x810E cabinets, Ampeg OptoComp, Ampeg SCR-DI, and soon the Ampeg Liquifier.
View attachment 3731169

Please tell me you sit on the bed and just decimate yourself by cranking two full stacks 18 inches from your face?
 
Kind of surprised but the SVT-810 cab sounds great with the PF-50T head running it. Hard to believe how much volume you can get out of it. View attachment 3731683View attachment 3731685
That's what I'm running right now. Most of the time I run it with the master at 8 o'clock and the gain at 10 o'clock. I turned the master up about halfway once as an experiment. It was ridiculously loud. I can't imagine a practice situation where I'd need to be louder than that.
 
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It's definite proof that more speakers give you more volume with the same amount of power. It's a great way to get a nice big full sound at a lower volume in a small space. My SVT-CL is just too much power running through it for in my bedroom at home. By the time you get it to a volume that sounds good it has everything in the room rattling but I can get a great sound with the PF50.
 
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Well, the V-4B is my first foray into tube power. I've only had it a few days, but it sounds incredible at home. My setup is a Mesa D-800+ with a Subway 15 and 12. I'll be keeping and using the 800+ still, but the V4B will get as much use if not more.

I know it's been stated ad nauseam, but there's just something about the depth and feel of an all tube head that is different. It's like a 3rd dimension to the notes that is unique compared to SS amps. I also noticed that the V4B is the first head where I've actually felt like rolling the bass off a bit. There's so much depth and body in the lows that it actually sounds more balanced when I back the bass off to 10-11:00. Everything just sounds rich and chewy and thick. It's pretty glorious...

Looking forward to playing at the practice space Monday and running some dirt pedals through it in a jam session.
 
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