Last evening practice against a guitar, drums, vocal, in or practice space which has 10ft ceilings and is about 40x80 in size, concrete floors/ wood rafters.
Fired up the SVTCL 1/2 hour before we got started. Used My Spector NS-2 (drop D tune) and Music man Stingray 5 for the session. Running the SVTCL flat for the first song (For the Love of Money - ala BulletBoys version) Spector in hand all controls flat, SVTCL with master at 12 noon/ gain at 11
o'clock. From the first note, Ampeg ..Ampeg..Ampeg. In a band mix this cabinet made my 1999 CL sound better..and by better it seem to have more mids/ upper mids running flat then with my old 8x10 (2004 version-MDF construction.) I didn't find myself knob twisting for mids/ upper mids, or trying to cut unpleasantness out of the cabinet. Low mids were equivalent of someone dropping a concrete block on your chest from 20 feet. I wanted nothing more then maybe a little bass boost from the Spector...perfection. Went to the Stingray for an original tune and the 8x10 never flinched when hit with low B's (fast and moderate finger attacks). Again, the cabinet made each bass sound as it should and not a muddled mess when riding the low notes. Great practice session and everyone agreed that they could hear how hard I was working on my bass runs. A few comments were also made about how clear the mistakes sounded too
Last night when I got the rig home, I wanted to run a few more tests to see/hear just what the cabinet could handle. Oh yes, moving this cabinet is not as fearsome as those MDF cabinets. I did notice that Ampeg trimmed the weight of this beast down from 165 to 135 (on the digital bathroom scale) While it's still an 8x10, the 30 pound weight loss is very noticeable to this 47 year old geezer. Easy load into my Rav4..wheel, tilt, push. No lifting. Yeah..Yeah, still gotta lug the SVTCL, I will do so til I die. I'm sure the Hover-Round folks will make me an attachment to carry the CL when my time comes.
Running this cabinet test using my arsenal basses, I wanted to see just where the cabinet stared to whimper, shinned, and what it was lacking. For a sealed cabinet a weak point could be when the lows are boosted (abnormally). I used the SVTCL and also hooked up my Shuttle 6.0 Max. The Heritage 8x10 ate it up. Very similar low threshold as the Bergantino 6x10, which I used to own. Throughout the test I noticed the 8x10 does have that Ampeg "tone color" if you will. I do remember the Berg being a bit more hi-fi. However, I like the Ampeg "color" in this cabinet and it is conducive to being able to do a somewhat clean tone well too. This is coming from a guy who also uses two Genz Benz 112T Neo's.
I really liked the Shuttle Max into the 8x10. The cabinet responds very well to the GB Shuttle complex equalization circuits. A nice surprise as my old 8x10 just seemed to be lacking upper mids or "sheen" when boosted. The Heritage seems to have more in the upper registers and more so when upper mids/ highs are boosted. A very nice surprise! (Wow did those DR LowRiders go zing!)
Ampeg did their homework on this one. Not only did they answer the USA..USA chant, they gave us a winner to boot! Tone, construction, and looks (sparkly grill cloth ooooohhhh

) ....real tough tolex!!!

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In my previous post there was a comment about price of this cabinet. Yes, I got a great deal from Bass Central on this cabinet shipped to my door (I don't want to disclose the price as Beaver is a friend and I don't want to get him in any trouble with his suppliers.) However, the Ampeg's construction and components are on par in comparison with a competitively priced Bergantino NV610 (which is going for 1199.00). As for me, I feel that the Ampeg cabinet fits my tonal goals a bit better (has 2 more 10's than the Berg up where it counts!)
The final factor is finding equipment that works for the application. For me in rock, blues, and country genres, you can't beat the Heritage 8x10 with a CL on top. In the end I find it was worth the money spent on a high quality cabinet that should retain a good portion of it's value in the used/ collectors market.
Disclaimer: Tone is subjective, just like volume. Do your homework when it comes to buying gear...believe what you hear.