MA-01 Flexible amplifier

(7 customer reviews)

From: £566.02 UK VAT added in cart

Our fully configurable multi-channel Ncore MA-01 amplifiers are built around your choice of Hypex NC***MP modules offering 4 different power outputs across 7 different modules. You can use the configurator below to  configure your Hypex N-core amplifier for your needs. ​This can be a stereo or mono amp as well as a peerless multi channel AV power amplifier. They also make an ideal base for active speakers like Linkwitz 521‘s or any of your DIY active speaker projects.

Description

Our fully configurable multi-channel Ncore MA-01 amplifiers are built around your choice of Hypex NC***MP modules offering 4 different power outputs across 7 different modules. You can use the configurator below to  configure your Hypex N-core amplifier for your needs. ​This can be a stereo or mono amp as well as a peerless multi channel AV power amplifier. They also make an ideal base for active speakers like Linkwitz 521‘s or any of your DIY active speaker projects.

  • up to 8 channel – choose from NC122MP, NC250MP, NC252MP, NC500MP, NC502MP and NC100HF Hypex Ncore modules
  • Fully balanced and single ended operation
  • No switches in the signal path
  • AES-48  compliant
  • 12V trigger
  • 47K Ohms Input Impedance, low output impedance
  • S/N Ratio 118dB – this is based on measurement of individual modules
  • THD 0.0015
  • 26dB Voltage Gain (except the NC100HF module which is 20dB
  • Overall case size – Width 450 mm, Height 90 mm, Depth 350 mm
  • Single button interface function control and warning
  • Microprocessor controlled
  • Muted start-up process
  • DC detection and protection from DC produced during catastrophic amp failure
  • DC connected inputs (make sure you have no DC on the inputs)
  • Clip indication
  • Active temperature control and indication
  • Industry standard Multi function Neutrik connectors which can take and XLR or 1/4 Jack connector for balanced or single ended connection
  • Custom made Audiophile quality CMC speaker connectors or Neutrik speakon connectors
  • Gold PCB traces
  • Gold plated internal connectors
  • No silly marketing foo to confuse you
  • 230V and 110V operation via the IEC connector as standard

See this page for a full description of the MA-01, you can find info about the development of the amplifier, the Kickstarter campaign that bought it to life, frequently asked questions, CE marking, full specifications, downloads etc.

Additional information

Weight 10 kg
Dimensions 50 × 50 × 25 cm

7 reviews for MA-01 Flexible amplifier

  1. Ian Matthews

    I ordered the MA-01 with 2 x NC250MP boards at the start of the Kickstarter campaign. Communication was excellent and it arrived safely and is exactly as described. Build quality is very good, especially for an amp at this relatively low price.
    Yes there are other companies offering a similar build with these Hypex cards but if you read the description you will see several features such as overheat protection with built in fans (no noise) and clipping indication.
    Sound quality is excellent and I have no hesitation in recommending this purchase.

    • admin

      Hi Ian, many thanks for your positive comments, especially the part about what we do differently from similar products out there.

  2. colin

    I backed Stefan in his kickstarter campaign, and ordered a 6 channel tiered amp for active speaker duties. It comprises of 2x500wpc, 2×250 and 2×125 . I have owned it for 3 months now, so think I can safely say it is the best amp I have ever owned. It is neutral, and has a very clean sound, but with great authority, and the most glorious bass. As has been stated above it has some extras, for speaker protection, and if you are worried about the fans, mine have still yet to come on. It has performed faultlessly so far, and I cannot praise it enough.

    • admin

      Hi Colin, many thanks for the positive comments about the sound you are getting. You would have to be trying pretty hard to get those fans to come on by which time it would be pretty loud! I did a show recently where I purposely set the firmware to leave them on permanently so I could see if anyone noticed even at relatively low levels. Nobody did, they run very quietly and are and are completely isolated electronically from the rest of the electronics. I’m glad you are enjoying them and look forward to hearing your speakers at the next WAM show.

  3. Jim Walsh (verified owner)

    I am no audiophile but I am very happy with the sound from my 2 channel amp from KJF audio.
    I have 2 x nc500 modules.

    It is partnered with an Arcam FMJ250. The sound is very “transparent” and allows me to fully enjoy my music at decent volumes without any distortion. I will be placing another order soon for a multi channel power amp for my cinema room.

    • admin

      Hi Jim, I’m glad you are enjoying it and I look forward to building your multi channel one as well.

  4. Charles

    6 channels from 3 nc502mp modules sounds fantastic. Company had good communications and process went smoothly. Shipping to the US was no problem. Happy customer.

  5. Chris

    Stefan was a pleasure to work with and the MA-01 exceeded my expectations. Build quality, fit and finish, sound quality and feature set are what you would expect from an amplifier costing 2-3x more. He completed the build ahead of schedule and shipped to the US with no problems. Strongly recommended!

    • admin

      Thanks Chris, I am very glad you are enjoying it. Yet another USA based happy customer.

  6. Gareth Cutting (verified owner)

    A very happy MA-01 customer here. I had been a supporter conceptually since the early days but finally bought my amp a couple of weeks back. Due to a problem (not down to Stefan I might add) the amp needed some attention and Stefan’s support on the phone, email and then in person resolved the issue to my complete satisfaction. Great amp and even better customer support. Thanks Stefan and looking forward to taking it to active status!

    • admin

      Thanks for this Gareth, I’m glad you had a good experience with the support I offer.

      Stefan

  7. Johan Grundstrom

    I have had my two MA-01’s with 15 channels of NC25xMP amplification between them for over 18 months so I guess now is a good time to write a review. These are paired with a Monolith HTP-1 and they are a perfect match. If I mute the HTP-1 and crank up the volume there is no background noise or hiss of any kind. With the HTP-1 unmuted the sound is a pure pleasure. The built in fans have come on a few times after some extended movie watching sessions in a warm room so I’m glad they are there. The fans are silent running so the only time you can notice them is after the end credits.

    I am glad that I went for some custom laser etched front panels for these, it made them look really professional and well worth the extra cost. I will probably add some more matching MA-01’s fitted with bridged NC502MP modules for subwoofer duty in the future.

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