Hughes & kettner stompman
Has bypassable fx Loop
Can be used as a power Amp only(great for multi effects units like boss gt1000, line 6 pod go ect.
fits on pedal bored easily.
Can be very loud sounds great.
Up to 50 watts depending on impedance
Quick search on you rube will show you everything you need to know
$200
Located in thamesford
Possible delivery within reason