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MA7 Interconnect Pair - 144 SSI Wires

Customer Reviews

Please note that there might be a slight variation in the physical flatness of the cable over those shown in the photos due to design improvements that we have implemented.

"I hooked them up yesterday and the improvement was dramatic! I replaced my existing cables from preamp to amp with the MA7 RCA audio cable. I was floored! I was expecting some improvements, but, not as substantial as this. I heard a wider and taller soundstage, incredible expansion of midrange. The highs and lows were more precise and there was a massive improvement of what I will call a 3 dimensional aspect with this RCA audio cable." - John Z 

The MA7 RCA audio cable is among the best RCA audio cable that you will find. XLR cable version is also available. Like all our audio cables, the MA7 are the best XLR & RCA cables for any line level application. Please find all the details below through the information tabs provided.

Learn More about our SSI Cable Technology.
  • The MA7 RCA audio cable interconnects contain 144 runs of SSI Technology wire per channel. The balanced version has an extra leg. As you move up the line, more runs are introduced, providing higher and higher resolution.

    The MA7 RCA audio cable and XLR audio cables are excellent for any line level application. Examples are from a phono preamp to preamp, CD player to preamp or integrated amp, preamp to power amp, etc. The MA7 cannot be used on a  turntable. Please see our phono cable series for that application.

    The cable is flexible and easy to manage as well as having a low noise floor with excellent RFI rejection.

    What cables to get? Our Buyers Guide can help you choose the perfect cable level for your system.
  • SSI Technology stands for "Solid core, Small gauge, Individually insulated" wires, which is at the heart of our design.

    Morrow Audio cables differ in three major areas of design from other popular cables. Our proprietary award winning technology removes major distortions that are common in most other cable designs. Learn More
  • The termination options are Standard RCA (gold plated), KLE Copper Harmony RCA, KLE Pure Harmony RCA (silver), XLR Balanced Male and XLR Balanced Female (silver coated connectors). You can order them in any configuration through the drop downs provided.

    The Harmony RCA's offer another level of refinement, continuing our SSI Technology all the way through the connector. You can expect a 5% improvement over the standard RCA's.

    The RCA audio cable has 2 conductors inside the cable. The XLR balanced cable has three conductors in the cable: two signals wires plus a separate ground wire. The two signal wires reference to ground and are therefore "balanced", cancelling out noise. Balanced cables, when used with true balanced equipment are said to offer a lower noise floor.
  • You will find great enjoyment and improvements right out of the box. Our cables however take around 400 hours to fully break in. You can speed this process up with our optional break-in service.

    If you decide to do this yourself, a cable owners manual is always provided with your order which explains what you will hear during the breakin process.
  • Total combined SSI wire gauge: 19 gauge/ each positive and negative leg. Capacitance per foot: .11 nF
  • The return period begins when you receive the cables. See Policy