A version of this originally posted in the
TC Electronic RH450, RS210, RS212 Review Thread (Part VI) http://www.talkbass.com/forum/f15/t...read-part-vi-759129/index38.html#post11318468, but thought would be good to post here as this is the RH750 thread.
Greetings Talkbass-ians,
A few months ago I posted on this thread I bought the TC Electronics RH750 along with a TC RS212
http://www.talkbass.com/forum/f15/tc-electronic-rh750-753829/index14.html#post11055749. After A/B the RS212 with a fEARful 15/6/1 at Ron Anchak's shop I sent the RS212 back and ordered a 15/6/1 from Ron. Actually ordered two, one for SoCal, one for Vegas, reverse baffled so I could use them together if needed.
Summary on the fEARful, awesome cab. Can read more about it here:
http://www.talkbass.com/forum/f15/fearful-part-twelve-12-a-790568/index11.html#post11287501
Now back to the RH750...
I had considered many different amps, Genz Benz, Carvin, Crown amp with a Yamaha PB-1 preamp or maybe a Sansamp RPM, TC Electronics, and other usual suspects. The first thing that really got me looking seriously was the preset functionality. The second was TubeTone. I already have a Sansamp for tube emulation that I like, but having Tube emulation built into the amp was of great interest. Then all the rest in no particular order, SpectraComp, TweeterTone, Semi-Parametric EQ, etc. What I saw in this amp was the potential of what I used to have in 8U of rack for 20 years replaced with a 10 pound package.
After ordering the fEARful I was still within the 30 days to return the RH750. I chose not to. I really dig the tones I get from this amp with the fEARful cabinet. Preset 1 is clean, preset 2 a bit of mid boost a bit of treble cut and enough TubeTone to get some grit, preset 3 is 'my bass is very very angry' level of Tubetone and adding a bit more treble. I mostly play on preset 2 with each of my basses.
At Ron Anchak's shop we tested out the RH750 with a db and voltage meter. I didn't drive it too hard as the drivers were new and want to let them settle in before putting volume to '11.' We were getting 120db at 3 feet using about 165 watts at 8 ohms. I don't specifically remember where the master volume was but it was way below 12 o'clock probably somewhere around 9 o'clock. But that can vary depending on the input gain one uses. I don't remember where that was either. Not a scientific test.
What I do remember is thinking, this setup is plenty for what I need. I wasn't taxing the amp and was getting a good amount of SPL out of it. In my other posts I state that this gets as loud as a single cab configuration I would need. And it still has room left over. Reality is I probably could have gotten away with a 12/6/1. But with the 15/6/1 I don't think I will have any cab-GAS for the next 27 years of playing.
When I ordered the fEARful, still within my time to return the RH750 I closely looked at the Carvin BX1500. On paper the specs bridged at 8 and 4 ohms match well with the capabilities of the 15/6/1. I've heard good things about the BX1500. My place in Socal is about 5 miles from the Carvin shop so I went over there and tested their amps. They know me there as I have ordered 2 basses from them in the past and stop by every now and then to see what they have in the showroom. I took the RH750 to the Carvin showroom and A/B the BX1500 and the RH750 against some of their cabs. I waited until there were no other customers in the showroom when I did the A/B. I also took the sansamp in and tried that out with their amps. I have to say the guys at the Carvin showroom are really cool.
I mention this because if I did not have the RH750, I would more than likely have the Carvin BX1500 and use the sansamp for tube emulation. I chose the RH750 over the Carvin, not because the Carvin (it's a great amp), but because I liked the tube emulation of the RH750 over the sansamp (I know, I'm ducking to avoid bricks being thrown at me now
If I was in a watts-game, I would have chosen the Carvin. It's a great amp. More watts for less money than the RH750. Definitely a great deal. For me I was in the sound-game. I preferred the tube-y sound of the RH750 over the tube-y sound of the sansamp. That being said had I never heard the RH750 I would be perfectly happy with the sound of the Sansamp. Actually I still like the sansamp, just like the RH750 better.