Fishman, who make that particular amp, have a pickup range called Rare Earth which was actually designed by high-end guitar maker Mike Vanden based here in Scotland. His guitars are quite beautiful, some of which can be seen here
http://www.vanden.co.uk
The workshop tour on the website is quite interesting and check out those prices for a laugh (£1 = $1.7US = $2.3AUS = $2CAN)