Power Supply Upgrades are a great way to dial in the Maraschino to your system, speaker, and specific power requirements. Customer resonsible for rount trip shipping.  If you have questions please contact us at support@digitalamp.com
 
Note: Single ILM,DTM or STM users please choose "Single Power Supply"
           Dual Mono ILM and DTM users will require  "Dual Power Supplies"
Also: You must have purchased 48V Maraschino amplifiers from
Digital Amplifier Co. in order to be eligible for this upgrade.