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TC Electronics RH450 Quasi-Wattage Ratings Discussion Thread

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Headroom. It's the reason people have home stereo receivers that are hundreds of watts per channel for a tiny room, as opposed to have few watts and massive compression put on it. It sounds different, and some of us definitely appreciate that...

So the comparative significance of wattage, independent of loudness, is that different wattage ratings on equally loud amps can tell you which amp will provide a greater potential for unused power? :confused:
 
What I really don't get about this whole thing, is the fact that if the RH450 was really a 450watt RMS amp, I can bet it would have really knocked your socks off, instead of shortchanging with a 230 watt RMS amp, although it does a more than adequate with that. But yes, lying is lying and that is clear. I will continue to use mine.....as far as the amp, I still feel the same before I knew about the real power rating, for it is a good head for a small rig plus the tuner is accurate, the compression is better than most offered (built in) and the tube tone is somewhat usable.

Hell, I ran the pre section ("Insert pre" in the back, out to a mackie 1400i) through a power amp at a gig last weekend and It sounded friggin' awesome! I highly recommend if you need more power, use a power amp with it, works very well.

Is it buyer's remorse? Not totally, but TC needs to learn how to market their specs a little more accurately, or they will find some folks not trusting them on other things, just not a good path to choose for business.

Very much where I am.

I just don't get the impression that TCE is going to straighten out. I wonder if there's a slight cultural gap/skew.
 
It's a great amp. Really cool technology. And it's not like they're the only maker pulling this crap.

It's time consumers demand FTC, EIA, or EIAJ ratings.

Pro FOH engineers do. Home theater does also. It's not a big enough market for government to step in.

A big thanks to BGM for publishing the honest ratings.

TC should shell out some coupons for their other products to people who bought the amp. At least a paid subscription to BGM.
 
So the comparative significance of wattage, independent of loudness, is that different wattage ratings on equally loud amps can tell you which amp will provide a greater potential for unused power? :confused:

The problem is that "loudness" is totally subjective and dependent on psychological and circumstantial factors, while wattage is an objective quantity.

So if they wanted to make a lot of big claims about the amp's loudness, that would be perfectly fine. Making claims about wattage that are not true, is not OK at all.

Is wattage more important than loudness? Probably not, in many cases. But knowing the facts about the wattage is important when making other educated decisions, as part of the larger picture--and if the information we're given is false, then that screws us up.
 
Jarrett said:
I like the amp, hate the lie. Pretty separate for me. Had they not lied, I would be planning on keeping the amp indefinitely. But since they did lie, I am going to use the amp until I find a suitable replacement. As soon as I can find a good sounding 500 watt, 5 lb amp that has a built in tuner, the RH750 is history.

Or just sell it now, buy a tuner and an amp and get on with your life. Sheesh!
 
I would say that it's important to distinguish between loudness and apparent loudness. The TC is not actually delivering the same SPL as an amp of twice the wattage without the ingenious limiter. It's delivering a squashed signal that sounds as loud but also sounds squashed.

This is not a "loud" or "not loud" situation. It's a "loud with a particular tone" or "loud without a particular tone."

The TC450 appears to be loud if you happen to enjoy your tone phenomenally squashed (and chopped off at the high end). If you want to be loud but not heavily compressed (as some players want) this head does not deliver the goods.

So it doesn't deliver "loud but uncompressed" like any other amp that's accurately rated at ~500 watts will.
 
It's a great amp. Really cool technology. And it's not like they're the only maker pulling this crap.

It's time consumers demand FTC, EIA, or EIAJ ratings.

This.

I'm not a particular fan of the RH450, but let's be fair: Power ratings on MI amps have historically always been exaggerated. Accurate numbers with all relevant contextual information (ie; XXX watts continuous at YY% distortion between 20Hz and 20KHZ) are a fairly recent development, and still pretty rare.

In fact, in the context of "brochure-speak", TC's specs on the RH450 are pretty conservative, since they're within 3dB of actual.

Besides, here's an interesting thought: Given that the 236-watt RH450 is as loud as it is, what does that say about the Behringer BX4500H, Eden WTX260, Fender Bassman TV, Markbass LM250, etc.?
 
Actually, based on TC's own post, that is exactly what's going on with this head, and there is no point in pretending otherwise.

I like compression (surprise surprise) and I have no problem with an amp being designed to cleverly use compression to emulate a tube amp. In fact I like that idea. So I have zero criticism of the effect, or the idea behind the design. But all it is is a carefully-modeled compression.

Deal with it.

Now, I happen to hold a strong grudge against TC for other past offenses to my sense of right and wrong, but that's a whole 'nother thread from a couple of years ago. :)

Who makes a nice multi-band [rack] compressor?
 
I would say that it's important to distinguish between loudness and apparent loudness. The TC is not actually delivering the same SPL as an amp of twice the wattage without the ingenious limiter. It's delivering a squashed signal that sounds as loud but also sounds squashed.

This is not a "loud" or "not loud" situation. It's a "loud with a particular tone" or "loud without a particular tone."

The TC450 appears to be loud if you happen to enjoy your tone phenomenally squashed (and chopped off at the high end). If you want to be loud but not heavily compressed (as some players want) this head does not deliver the goods.

So it doesn't deliver "loud but uncompressed" like any other amp that's accurately rated at ~500 watts will.

BINGO!
 
Who makes a nice multi-band [rack] compressor?
Weeellll... Not as easy to answer as you might hope. The first thing I should clarify is that there is almost certainly more to the TC "tube amp compression" model than just multi-band processing--so I would not necessarily assume that multi-band comps in general will sound/act similar to the TC model.

The rack dual-band comp that has the most popularity and history of use by bassists is the (discontinued) Rane DC-24. It's a great unit, rock solid reliable, with very clean sound. You can still find them on Ebay and in the classifieds fairly regularly.

My personal favorite dual-band units are pedals, made by FEA.

For other options, check out the list at the bottom of this article: Dual band compression
 
... although i'm not unhappy with the classic 450, i may steer away from another tce product for the foreseeable future.

Even with all the marketing issues, I still like my RH750 (RH393), the way it sounds, the features and all that. I'm going to keep it. However I did return a Blacksmith I ordered. Didn't even plug it in, just turned around and gave it back. I really want to know what the real specs are at the price point TC is asking for the Blacksmith. I know the quasi-watts are 1600, but what is it really in RMS?
 
This.

I'm not a particular fan of the RH450, but let's be fair: Power ratings on MI amps have historically always been exaggerated. Accurate numbers with all relevant contextual information (ie; XXX watts continuous at YY% distortion between 20Hz and 20KHZ) are a fairly recent development, and still pretty rare.

In fact, in the context of "brochure-speak", TC's specs on the RH450 are pretty conservative, since they're within 3dB of actual.

Besides, here's an interesting thought: Given that the 236-watt RH450 is as loud as it is, what does that say about the Behringer BX4500H, Eden WTX260, Fender Bassman TV, Markbass LM250, etc.?
It says these amps don't have built in compression and peak limiting that you can't turn off to make their wattage sound like more than it is.

And no, power amp specs haven't always been notoriously overrated. Sure, there are a few examples of it from time to time, but you'd be surprised how many companies are honest about their heads' wattage specs.
 
Headroom. It's the reason people have home stereo receivers that are hundreds of watts per channel for a tiny room, as opposed to have few watts and massive compression put on it. It sounds different, and some of us definitely appreciate that...
I wonder if the bass or anything else, during the recording, mixing and mastering process, you listen to through this stereo has been run through a compressor;)
Every gig you go to with a half decent PA/engineer. Guess what they sound engineer is running the bass through?
 
I wonder if the bass or anything else, during the recording, mixing and mastering process, you listen to through this stereo has been run through a compressor;)
Every gig you go to with a half decent PA/engineer. Guess what they sound engineer is running the bass through?
That doesn't mean I want to hear it in my rig. Nor do I want the hosue to squash my signal and eliminate all the peaks. I just want them to do what they need to protect their speakers and then stop.
 
Although I'm pissed about being deceived, I have to admit that the Exige's 218hp gave me everything I expected when I thought it was 450hp. The fact that it's only 218hp doesn't change that it beat a 450hp car.

Think of how badly it would've beat that other car if it actually met specs though. No amount of rationalization is going to change that. One could also argue that you just don't expect enough.
 
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