Thanks Bill - I've added a quote regarding Hoffman's Iron Law for anyone else interested.
That was useful advice - much appreciated.
Hoffman’s Iron Laws of Speaker Building
1) Bass Extension
2) Efficiency
3) Small Enclosure
The law is that you can only have two of these three attributes in speaker building. Ideally we would want all three, we want speakers with good bass, can play really loud, and are small. Unfortunately we cannot have all these.
Typically, if you find small speakers with good bass, they will require a lot of power or won’t get very loud. If you find big speakers with good bass, they won’t require much power. If you find small speakers with no bass, they will not require a lot of power and will get decently loud. All off these are vague statements and basically amount to use common sense; you won’t get a tiny subwoofer unless it has some insane power requirements and you won’t have tiny speakers that rattle the house.
What I'm after - a small cabinet with low power & not a huge bass response for use as a low volume practice amp setup - I understand that I'll have to sacrifice the bass response, but didn't realise that I'd need more power as well. That's useful to know.
So I guess my modified question should be 'can anyone recommend a tiny bass cab (or design for one I could build) with a compromised bass response for low-volume practice? Power require ment as necessary (10w +)'