Well, today I did some non-scientific testing just to get an idea of the sound when both the T7Vs and the A130s are sent a flat audio signal, and then EQ’d to my preference. I played a few different selections, like “Gangsta’s Paradise”, which like I said has an excessive amount of bass, the second half of Foo Fighter’s “But Here We Are”, and now I’m playing some Michael Giacchino, who not only is one of favorite composers, but like I mentioned has the best sound engineers.
I had a feeling that the problem with the T7Vs wasn’t the woofer or the acoustics of the cabinet, but the preamp in them. Because even with the +2 dB switch on, any instrument I would play in Cubase that had anything below 200 Hz would almost disappear. If any of you have Arturia’s CS-80 or Moog’s Mariana, you know those can produce a sick amount of bass. Mariana is mostly a bass synth. Before I got the T7Vs and I mixed with either of the two options I mentioned, either one had a crazy bass when using either of those synths. It went down a really low end.
As for the JBL A130s, I changed the configuration in the receiver to just stereo, and set the sound to Pure Direct, which turns off every single sound manipulation, total straight signal.
So I played all three, still listening to Michael Giacchino, and my take is that when the T7Vs are fed a high quality signal, they can sound really good, and produce a very adequate bass for a 7” woofer. The ribbon tweeters also produce very nice and clear highs. In fact, when sent an EQ’d signal, the T7Vs sound better than the JBLs, with a caveat.
Like I said, this is not a scientific test. I’m not plugging these speakers back and forth. The audio interface has two XLR outputs, and four RCA unbalanced outputs. The RCA ones are set to the highest level but the XLR outputs can be controlled from the interface. So I have the XLR ones going to the T7Vs and the RCA ones going to the Pioneer receiver. So I’m not doing a perfect comparison, but disabling any sound processing in the receiver and setting it to stereo is a fair comparison, especially when the JBLs are currently sitting right on top of the T7Vs, so when I sit between them, I get the same staging with both.
Now, the predicament in this. It’s obvious to me that with the flat EQ in these I can’t mix very well, because I would artificially make all the high frequencies higher so I can hear some detail, and bump the bass quite a lot. I mean, this is the EQ curve I used for the Coolio song:
And this is the one for the Foo Fighters songs:
But if I mix so that to me it sounds like that (which is my normal), then when I export it and put it on CD, Blu-ray, media server, whatever, it’s going to sound horrible, because it’s going to be basically the same EQ curve twice. I could put an extra EQ filter in the Cubase final output just for monitoring and disable before export I guess. I just with that the T7Vs had an app or setting to change their internal curve, because they are excellent speakers, but too flat for my taste.
So, after watching more videos on this topic I ended up ordering two of these:
They have a small LCD screen in the back with a wheel that allows you to switch between different EQ curves, which is a great feature.
But, just in case I also ordered this guy:
So I’ll decide between the T7Vs and the RP8G5, and uncle Jeff will happily take back the pair I don’t want.



