Len Rabinowitz
New member
I know what you mean also. More broadly then just the amp, I have never quite gotten any recording I have ever made to sound quite right to me, and certainly they have never sounded quite like I hear them in my head.
Thanks for the confirmation. I even pictured using a 335 in the scenario I was describingLen Rabinowitz":20ej136h said:Channel 2 absolutely RIPS for old style blues/rock and roll stuff! I set the gain up to about 2 o'clock, plug in my 335, and go!
bruce egnater":dlh7f3k7 said:Since channels 1 and 2 are very much alike aside from the gain difference, why not use the contour and other controls to get a totally different sound on one channel? Using the contour on with humbucking pickups can give a really nice, prisitine clean (almost acoustic) tone by removing the inherent midrange in the HB pickups.
Its not really an issue. Just because I might not use it in this situation doesnt mean I wont use it in another. I wasnt discounting its use out right. Just in this bands situation. I also do some more classic rock, blues gigs where that channel might be just the thing and I find myself wondering what to do with ch4/od2 and ch1/cl1. Its alright . It will all be there when I need/want it.Len Rabinowitz":dlh7f3k7 said:Definitely use the capabilities of the amp. They are there for a reason! I still use the suggested settings in the manual. I like a lot of them- You might want to try them out.
Bruce's suggestion has helped me with my 2 humbucker 2 single coil channels idea. I would have said the 1 and 2 were totally different, but I guess I can't argue with Bruce!
Just an update after 3 1/2 months.rizla":1ibnwlq4 said:quick review so far. Ive only mucked around with it for a couple of hours.
Channel 1: Great clean channel. Loves strats and single coils. Hum buckers sound great also. Bright and punchy. Good solid feel to it. I prefer the classic mode and have spent most of my time there. It immediately grabbed my attention.
Channel 2: Still playing with this channel. Its the least obvious of the 4. Its not hard to find good sounds in it. Just slightly harder to figure out what gain level I want it set at compared to the others and what songs I would use it for.
Channel 3: Yahoo... This is a fun channel in either mode. I love it. Gain dialed down and a strat is great. Gain dialed up with a Les Paul is a big slab of goofy yehaa. Its a bit tighter than I thought it was going to be after reading some review's. Tight enough for me anyway.
Channel 4: I'm guessing I will use this as a solo channel of ch3. I'm sure there are other ways to use it though.
I seem to like the classic mode on all four channels. I dont at this point have to much use for the contour button and dial. Its there, I will probably use it at some stage.
The amp seems to want to be played at reasonable levels. It would be a frustrating amp to own if you could only use it at polite conversational levels. Its sweet spots fall in line with the levels created by a stick hitting a snare. This suits my needs.
I like the reverb. I just use a touch. It sounds good on this amp.
I spent a little time with the power options. Its quite useful but I will leave it all on 100w. I like 100w.
Cant fault it yet. Its fun getting to know it. Its not hard to get a good sound out of it.
Today I ran it at the same time as my Mesa LS. That was pretty awesome. Big. Smile inducing. Love to do a gig with that combination.
I checked the bias it was down around 102mv so I played around with it for a while and settled on 130 for now. Adjusting it made quite a difference. Not as ratty sounding. Bigger? more open?
Anyway, annoyed I had to wait so long but happy its here and glad I like it.
The weight(60lb's) doesn't bother me. Cant see the big deal. Grow a set.
I will update the review as I go. This is only first impressions.
Len,Len Rabinowitz":2r9vxf49 said:I still find mine really enjoyable to work with. I think the Tourmaster is the ultimate Tweaker! You should use the contour controls and the power grid. A lot of flexibility there.
I was curious about one thing. On the Tourmaster, the power grid is more of a subtle tone control. It doesn't really affect the volume output much.
When I was playing a Mesa Transatlantic, I was switiching it from 5 to 15 to 25 watts and really heard a difference. 25 watts was a lot louder.
Why do you think that difference happens? What is the design difference?
So yeah, at the levels I was using it at it probably didnt make a difference It was still loud enough to have a good sound but not so loud i was going to annoy the neighbors.There is some confusion about the relationship between watts and volume (loudness). There is much discussion about how this many dB is twice as loud as that many and that many dB is double the power and blah blah…… lot’s of techie rambling but no real world explanations. I’ll try. Let’s say you have a guitar amp with a knob to adjust the power (watts). Now say this amp is 20 watts at its maximum power setting and 1 watt at the lowest knob position. It would be reasonable to assume that 20 watts should be loud enough to play with the band and 1 watt would be whisper volume. Anyone who has had the opportunity to test this theory has found quite the contrary. 20 watts through a reasonably efficient speaker is quite loud. 1 watt through the same speaker is also quite loud. What’s up with that? Have you ever seen the specs for a 12” speaker?
A typical guitar speaker will produce about 95 to 100dB at 1 meter (about 3.3ft) with 1 watt of input power. Now put 2 or 4 of that same speaker in a cabinet and the output is even higher. What this is saying is that even with a mere 1 watt of power, that speaker will put out the volume about equal to a person yelling. Obviously not “TV watching” volume. To obtain that whisper volume, you might need as little as 1/10 of a watt but…….at that low a volume, most guitar speakers start to sound terrible. In addition, there is a phenomenon that occurs with human hearing that is documented by Fletcher and Munson (two really smart guys) that graphs the way we hear things at different volumes. Look it up on the internet. The Fletcher/Munson curves show how our ears, at lower volumes, are less responsive to low and high frequencies. That means the quieter you play, the more we tend to want to boost the bass and treble to compensate for our own hearing. Ever seen the “loudness” contour switch on a home stereo? That is what the switch does. It boosts the treble and bass to make it sound better quiet. On a guitar amp you often find knobs for boosting the low and high end in the power amp section.
Typically these controls are called Presence for the high end boost and Resonance or Depth or Density (Egnater) for the low end. At low volumes you typically turn those controls up but the louder you play, the more you find you need to turn them down. Fletcher/Munson again.
Because we make guitar amps with variable power (Rebel) and switchable power (Tourmaster and Modular), we get inquires about this all the time. Often players will use one of our amps and it appears that the power cut feature doesn’t do much. Please allow me to explain.
Let’s say you are playing an amp at home or in a music store at relatively low volume. Recall what was said earlier about how little power it really takes to get a fairly loud volume. If you’re playing quiet, you might be using even less than 1 watt to obtain the loudness you’re at. If you have a chance, try this on a Rebel. Play fairly quiet and turn the WATTS knob from 20 watts to 1 watt. What do you hear? Very little change! Why? Because at that volume you probably are not even using up 1 watt let alone 20 watts. Sort of like driving a car at 5MPH. It doesn’t matter if the engine is a 100HP or 500HP, you are still only going 5MPH and using very little HP to maintain that speed. Same with your amp. To cruise along at low volume requires very little power (watts). Having the extra horsepower (watts) doesn’t make the amp louder when you play at low to medium volume.
Now try this with your Rebel. Set the power to 20 watts, turn the master full up and turn up the gain knob until you start to hear some distortion. It will be loud. While you’re playing turn the WATTS knob down. You will clearly hear and feel the way less power creates a spongier, lower volume tone. Some players are saying the knob isn’t really cutting the power but is reducing the headroom. Call it what you will, the result of reducing power is more of a “feel thing” than a volume thing. Ultimately the idea is to set it to where you like the sound and be happy…..play your guitar.
While we’re on the subject of the Rebel, there has been some talk about how, when panning from the 6V6 tubes to the EL84 tubes, the tone difference is not what some expected. It is believed that by simply changing power tubes you can make a Fender (6L6 power tubes) sound like a Marshall (EL34 power tubes) or a Vox (EL84 power tubes). What you are hearing in the Rebel when you go from 6V6 to EL84 is the real difference in the sound of those two types of tubes. It may not be quite as dramatic as many believe but that is the reality of it. The tonal difference between various types of tubes is more subtle than many believe. A few people have even been disappointed when using the TUBE MIX features because their expectations of what should happen were really not based in fact. The intangible characteristic is the change in “feel” between different types of tubes. These subtle differences do become more apparent at higher volume when the power tubes are “pushed” a little more into overloading. What you are hearing in the Rebel is “the truth” about power tubes.
rizla":2k5ovxt0 said:Len,Len Rabinowitz":2k5ovxt0 said:I still find mine really enjoyable to work with. I think the Tourmaster is the ultimate Tweaker! You should use the contour controls and the power grid. A lot of flexibility there.
I was curious about one thing. On the Tourmaster, the power grid is more of a subtle tone control. It doesn't really affect the volume output much.
When I was playing a Mesa Transatlantic, I was switiching it from 5 to 15 to 25 watts and really heard a difference. 25 watts was a lot louder.
Why do you think that difference happens? What is the design difference?
I was tweaking the TM side by side with a Modern Vintage and JCM Slash trying to cop some of the sounds from those amps...not too hard really. I took your advice and thought I would try the power grid. I got to be honest, I didn't notice any real difference in volume, power amp clipping or much else. maybe a little....I think.......not really sure....... not really noticeable. Might be too subtle for me to notice or the power grid doesn't actually work on mine.. My Mesa LS has 10/50/100 watts and there is at least some difference between the different wattage's. Volume and less head room as you set down the wattage. The JCM Slash also has a Hi/Low power switch and again, the difference is noticeable.
I wasn't trying this out at usual volumes I run the amp at. A bit quieter than normal. I was at home with it so I couldn't try it at a good level. Maybe that had something to do with it . But even still, the Mesa LS when run through the different watts did clearly react differently to each flick of the switch and so did the JCM Slash at that same volume level.
One thing I did try was THD Yellow jackets in the TM. That had a significant impact. Not sure If I liked it but at least I could tell that something had changed. I did make the amp creamier on ch3 and ch2 did break up a bit smoother and sooner.
Other than all that, I cant answer your question I dont think my power grid works Sounds great on 100w anyway.