Here are my TecAmp cabs, one M212 and one L410. Both really great cabs with incredible clarity, punch and fullness when given let's say an EBMM Stingray, and still capable of nice warm mellow tones when handling a P-bass with flats. They both handle low B's effortlessly as well. I run the M212 (left in the pic below) with my trusty EBS HD350 head which is fed by an Ampeg SVT-IIp preamp (lovely!). Just got the L410, which will be a perfect match for my 1300W LabGruppen Lab1000 power amp, this also fed by an Ampeg SVT-IIp. The only slight negative I can think of is that the L410 is somewhat bulky (at least the trunk of my car gets pretty full) compared to the M212, but weight wise they are both easily manageable.