[quote name='dc2009' post='1303123' date='Jul 14 2011, 01:27 AM']Never remember what series these are but they're fairly common on the bay and do the job well: [url="http://cgi.ebay.co.uk/Trace-Elliot-GP7SM-300-Bass-Pre-Amp-Head-Unit-/170666491305?pt=UK_MusicalInstr_Amplifiers_RL&hash=item27bc83fda9"]http://cgi.ebay.co.uk/Trace-Elliot-GP7SM-3...=item27bc83fda9[/url]
a beaten up cab currently at £2 (pickup only)[/quote]
The clue is in the title- it's an SM series, the one which came out after Series 6 Some say the SM / SMX range were the peak, others say it tailed off after Series 6.