The 7-way Male - Female PSU lead to connect the MPS6 PSU to the V6 or to daisy-chain the V6 to any of its accessories (crossfader/isolator) were produced in 3 lengths:

3m length:
A&H Part No. 002-583 [CABLE ASSY DC 7PIN M-F 3M(PSU-MIXER)]  
- used for following PSUs: MPS14 / RPS14 / MPS6

500mm length:
A&H Part No. 003-202 [CABLE ASSY DC XONE:V6 7-7P M-F]  
- supplied with V6 Xfader and EQ Isolator

750mm length:
A&H Part No. 002-584 [CABLE ASSY DC 7PIN M-M (SHORT PSU INTERLINK)
- shorter PSU connection or longer connection from V6 to X-fader

 
Please note the Xone VF-1 is powered by a standard mains IEC lead

For pricing and availability please contact your dealer, local A&H distributor.