About: http://webisa.webdatacommons.org/189570333

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Line 6 M9 meets your requirements, except for the power supply thing, which I do not know if you can or not.But the modulation effects are excellent, and you can run 3 instances at a time and in any order.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com