IMHO, the amp is not the issue. Most modern day amps produce 20 hz to 20,000 hz frequency range. The low B sting is 31 hz, so the amp covers that.
It's the cab that is the issue! Many bass cabs can't even produce a flat response (+ or - 0 db), open E string of 41 hz let alone the open B.
It's the cab that is the issue! Many bass cabs can't even produce a flat response (+ or - 0 db), open E string of 41 hz let alone the open B.