MCRU + LOngdog Audio are the UK’s leading supplier and designers of fully regulated linear power supplies with 1000’s sold. Our power supplies have been awarded the top accolade by most of the UK’s leading hi-fi magazines with many stating they are game changing designs.
Feeding your equipment with the supplied switch mode power supply injects interference into your entire hifi system through the mains supply, removing the SMPS for a fully regulated design gives your equipment the purest and cleanest power possible and results in often startling improvements in sound quality, proven by existing customer / user feedback.
The Martin Logan Classic ESL9 requires DC voltage to power it, you will need 2 power supplies one for each loudspeaker.
The power supplies are plug and play designs, simply attach the supplied power cord after you have plugged the power supply in, we provide the supply with a power cord which you can up-grade at any time, 100 | 120 | 235 | 240V all available, we ship worldwide and include a power supply mains plug to sit your country in the box (UK, EU, USA, AUS).