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Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)


  • UP-OCC Cabling
  • 4mm Sq (11AWG) wire
  • Furutech Mains Plug
  • SR Black 13A Fuse
  • Neotech UP-OCC IEC
  • Acoustic Braiding
  • WA Quantum Chip


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The MCRU No.70 is part of our new “7 series” range of cables. The best performance guaranteed or your money back.

The No.70 uses the very best components that we know of, based on over 30 years trialling power leads in a variety of high end equipment. Everything that can be done to produce the best performance we can achive is what the “7 series” cables is about.

MCRU have always known that ohno continuous cast copper is the best copper for conducting electricity and remains the default metal for the best conductivity (silver is better but is too soft and too expensive). The No.70 uses UP-OCC cabling with a massive 4mm sq (11AWG) conductor size for optimum transfer of current.

Terminated with the Furutech FI-1363 gold plated cryo treated mains plug and a synergistic research quantum BLACK 13A fuse, finally the superb Neotech UP-OCC IEC connector which is a perfect match for the cable.

WA Quantum cable chip fitted as well as our special acoustic braiding to absorb resonances rounds of a truly staggering specification for a mains lead.

1.2 metres long as standard, longer length on request.

Additional Info

Additional information

Weight 1 kg

Reviews (1)

1 review for MCRU NO.70 MAINS POWER LEAD

  1. Rated 5 out of 5

    pduckworth (verified owner)

    This mains cable is exceptional. I needed two cables with a high guage as these are powering two 300W amps in a pair of semi active speakers, the bass part being active. I had tried a number of cables including Naim Powerlines, Hi Diamonds, Shunyata Alpha and Andromeda and none of them differed from stock chord in having any impact on the bass these amplifiers delivered. The only cable that did was a £3300 Shunyata top of the range cable. So I knew there was a cable which could make a difference. MCRU had a money-back guarantee so I thought I would ask David if he had anything which could help. He suggested the no.70 as being of a sufficiently high guage to have an effect on the demanding draw of the amps. Boy was he right! These beasts are amazing. The bass from the speakers has become so much more defined, tighter and more musical. Wonderful stuff indeed. Thank you MCRU for a spectacular cable.

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