Well, you certainly gave me a lot to think about, @Gorch . . .
Thanks and thumbs up, Joe
Well, you certainly gave me a lot to think about, @Gorch . . .
Thanks and thumbs up, Joe
Thank you sir. Mission accomplished.
Fair dinkum mate, how do you know all this stuff.
I can barely her the difference when I turn my tuning knob on my bass let alone all this other stuff.
You explain it so well I almost get it.
Thank you
Thank you. When you hear something you like, you will know it. I had the benefit of playing with lotâs of different people and talking to a lot of sound guys. They were all awesome musicians that had patience with me while I was figuring all this stuff out. Since Iâm a bass player, not a sound engineer, I learned it like a bass player instead of a sound engineer.
Play on different stuff whenever you can. You will learn a lot.
Another thing you can do is talk to the bass players of local bands when they do a gig at some local establishment. They are almost always willing to talk about gear, tone, skills, etc.
@Gorch and @DaveT Thank you both for taking the time youâve put in this thread. This is such great information and itâs really hard to find without knowing exactly what youâre searching for and even then the answers can be very convoluted and subject to large amounts of insistent opinion. Once again, thank you.
@Gorch Considering the examples youâve given, what is fair to expect from a 210 paired with a 115 compared to a 212? It seems like that combination would give you more punch than the 12âs and more âwidthâ (?) for the low B.
@DaveT I did a whole bunch of research into the ICE Power boards a little while back. They have become so prolific, it would be easier to list who doesnât use them than who does. I was really surprised that Mesa Boogie was using them.
What I want is a 500 Watt ICE Power power amp that I can use with whatever pre amp I want. Theyâre out there, if you look hard enough, but they arenât cost efficient at all. It ends up being cheaper to buy a full head.
A few years ago Quilter Labs told someone they were watching the TalkBass forums and were listening to what the people wanted in the way of a stand alone power amp but in the end they put out the Bass Block 800. Itâs supposed to be a great amp head but it wasnât what people were asking for.
@eric.kiser i think you can get the boards at parts-express.com if you donât mind putting it in a box and adding connectors. Last year I ran across a home theater Products company that was just selling an IcePower in a box to run passive subwoofers with an integrated receiver. I canât find it at the moment, but I could dig it out. I would be very surprised if the Quilter unit has Ice since Patâs previous empire was Quilter Sound Company (QSC). Iâd guess he has some amp technology in his pocket. Another good one are the OEM modules in many powered pro PA speakers, the DigiMod from Powersoft. Also top top in quality.
Yeah as I mentioned, for class D amps, in retrospect I am not surprised at all everyone is using the same power amp stage. Due to how they work the power amp stage should ideally have zero contribution to the actual tone of a class D amp (or put another way, unlike the other types of power amps, the only likely tonal contributions of a class D power amp would generally be bad.)
So if someone is making a high quality one, it would make a ton of sense to just buy that and focus on the preamp. This is also probably why so many new small amps have cool additional features in the preamps.
Yeah. Ghent Audio does this.
Oh, no! My bad. I didnât mean to imply that. I am pretty sure the BassBlock 800 power amp was built from the ground up by Pat. I know he did it all in house.
I didnât think you were implying anything. Iâm just flapping my jaw.
I actually tried something similar one time. The results were sub optimal to say the least. It sounded ok to the crowd I guess because nobody said anything. The guitarist and I both noticed that something wasnât right. Things just werenât matching up.
Having said that, there are companies that produce cabinets with mixed drivers. Mesa Boogie comes to mind. Also, there are artists that do it professionally. Victor Wooten comes to mind. In both cases,however, Iâm sure they put a lot more thought into what they were doing than I did. For me, it didnât work so well even though all cabs were the same brand and same series. Not saying itâs not worth experimenting with, I just decided it was too much like work and I didnât want to expend anymore brain waves on it.
Iâd say look around. Play as much different kinds of gear as you can. Go with what brings you ever closer to your ideal tone.
Too late. I expended some brain waves⌠I think if I were able to EQ the cabs separately it would have worked.
@gorch @eric.kiser @DaveT @howard
If I ever break into the big-time, Iâm hiring you guys as my sound consultants. I gave up trying to comprehend any of the information in this thread.
(Now, back to my measly Rumble 100 to practice)
Time well spent! Iâll follow your lead. See you in the big time!
I would take that job in a heartbeat!
Ok so I am enjoying this thread. Very interesting, but I have to be the jerk who points out that (George) Ohmâs law is V=IR for dc or V= I(R+jX) for ac. Voltage equals current times resistance. You were referring to the power equation ; Watts equals volts times amps.
You can also increase your volume by putting cabinet against a wall or in a corner and effectively making room a big cabinet but you would be subject to room dimensions affecting tonal quality.
I apologize for trivial correction but misinformation propagates.
Human hearing is part of the problem. We hear 1kHz much more efficiently than other frequencies. Itâs a bell curve on a logarithmic scale. I was in a recording studio years ago and our instructor was sweeping frequencies and we would drop our raised hand when we couldnât hear it any longer. I got above 19kHz. He told us that the amps were cranked just to put out a miniscule level in a professionally designed room. 20 Hz to 20kHz is normally quoted as range of human hearing. But modern day humans especially come nowhere close in our noisy society. Bass guitar is in a range where we are inefficient in hearing. Thatâs why people refer to feeling the bass as much as hearing it. If interested ask me about 4-6 Hz.
Most manufacturers produce a large selection of rigs in the 400 to 800 watt range. Thatâs because itâs plenty. An extra 100 watts really isnât a big deal at that point. Go for the tone that pleases you. If you do that, you will get much more enjoyment from playing bass.
Play different gear when you get an opportunity. without even trying you will learn what an âAmpegâ sound is, etc.
Just to continue this game, here is the Aguilar Tonehammer 350 and there in the center is our good olâ friend the IcePower 125ASX2 board, the same one as in the Darkglass Microtubes 500. The board on the front is by Aguilar and handles EQ and drive. I think the 12 little screws that held the cover on may have had some light thread locking compound on them to stop them from vibrating out. I may be sorry I did this later.
Hereâs where it gets interesting. I pulled the data sheet on the IcePower 125ASX and it says that it provides 450 Watts âtypicalâ output. Here we have one manufacturer marketing a product with that identical board at 500 Watts (for $600) and the other at 350 Watts (for $579). If you want the 500 Watt version of the Tonehammer the price goes up to $790 and then they have the 700 Watt version for $945. I didnât measure the actual power they are putting out, so I donât know if the power stage is being choked down somehow for the 350, but I doubt it would be.
I wouldnât ding anyone for cheating their spec up to 500 from 450. They could actually get that number depending on how they measure compared to the data sheet; itâs an insignificant increase on the log scale of power and it probably does have that much as peak power above the âtypicalâ rating.
Itâs possible, however, that the Aguilar may be slightly more powerful than itâs rated and if thatâs true a pretty good bargain if you prefer their tone. It could be that Aguilar prefers to rate their product comfortably within the range of the power stage rather than on the edge.
Thereâs an interesting line item on the IcePower spec. It gives 450 Watts when powered by 230 Volts, but for us in the US when powering at 115V the typical power drops to 380 Watts. Soooo, for me, the Tonehammer spec is closer to what Iâm actually getting.