Have you looked at the new Trace gear?
The 1048H (horn (600 watt 8 ohm)) or1518 (500 watt 4ohm) speaker?
Doesn't the V6 have a switch on the back for 4ohm/8ohm?
The V8 does.
Team Trace Elliot #174, AH1200SM, AH400SMX, 2x 1518T, 2x 1048H
SPECTOR® Owners Club #210 Admin, USA NS-2J, NS-2A Black, NS-2A Flamed Cherry Burst, Ian Hill SIG Euro4LX