For sale: Markbass F-1 micro amp. 500w @4ohms or 300w @8ohms. I bought it here on TB a couple years ago and has been a faithful little amp all the way. I did not receive the original box or packing but I'm quite an expert and packing and shipping. I've always used a laptop bag which works perfectly but I'm keeping that for my other amps. Works great, no issues. Has a couple scratches that were there when I received the amp. $375.00 shipped CONUS only. thanks for looking.