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  1. Alan March

    P801 Power Amp

    Price is $2100 USD per amp. https://marchaudio.com/product/p801-mono-block-power-amplifier/ We will be releasing full amp tested data at a later date, but from the module datasheet. From my post above its shown that we have achieved a 116dB THD + N (SINAD) with our new "Ultra Buffer" at 5...
  2. Alan March

    P801 Power Amp

    Hi @Arcturus A 4 volt rms input signal with an amplifier overall gain of 23dB will deliver 798 watts into a 4 ohm load. Enough gain to drive to the rated 1% THD figure and giving a small amount of lattitude for the 0.1% THD output power. About 3.9 volts input will acheive 750 watts. Not all...
  3. Alan March

    Sointuva AWG photos

    Hi @killitmore Yes it will be happening. The pair we will use for this are currently at Australian HiFi magazine for review. This pair will make it to Erin sometime after that has been done. Before then we will have independent Klippel test data from Warkwyn in the US which we will update the...
  4. Alan March

    P801 Power Amp

    I wrote above about the SINAD figure for the P801 being higher than indicated in the measurement. This being due to our signal generator source, although excellent (<1uV 20Hz to 20kHz), being too noisy. The P801, with 23dB of gain, is essentially amplifying the noise that is present in the...
  5. Alan March

    Is there a pre-amplifier(control) on the horizon?

    Hi @Howard R Just a few more minor details to take care if before we release the pre1, plus we are waiting for the remote control units to finish manufacture. Shouldn't be long. Regards Alan
  6. Alan March

    Sydney HiFi Show

    Packed listening sessions at the show and lots of great feedback from visitors :)
  7. Alan March

    Sydney HiFi Show

    Getting everything ready for opening tomorrow.
  8. Alan March

    Pre 1 preamp vs Topping Pre90

    This is indeed correct and exactly how I set up my system. I only have one source, a DAC fed by Roon software, which directly drives the power amps. Volume can be controlled by the DAC or Roon software. At the end of the day, whilst good pre amps are audibly transparent, they can only add...
  9. Alan March

    Pre 1 preamp vs Topping Pre90

    Surprisingly many pre amps have rather mediocre performance. However, the Pre90 is very good, probably one of the better performers out there. In terms of fundamental noise and distortion performance, our Pre1 is a little better. It's also a different beast to the pre90 The Pre90 only has one...
  10. Alan March

    P801 Power Amp

    Another thing to note about the P801 is that we use a custom power supply to ensure the amplifier delivers its full output power and performs to the highest levels with minimum noise and distortion. The PSU is a new design that has 2 quadrant operation and active synchronous rectification...
  11. Alan March

    P801 Power Amp

    Hi everyone We are releasing our new flagship monoblock at the Australian HiFi Show in a few weeks time. Just thought I would share a little test data. Below is a plot of the P801 running at 5 watts as you would typically see on sites such as ASR. Distortion levels beat anything I have seen...
  12. Alan March

    Australian HiFi Show and New Products

    March 2024 Newsletter Lots of exciting news this month! We will be exhibiting at the Australian HiFi show in Sydney 5th to 7th April. You will be able to experience our products and we will be unveiling and demonstrating our new Pre1 pre amplifier and flagship P801 power amplifier...
  13. Alan March

    Looking for Brutal Feedback on My System...

    Hi Peter and thanks for your questions. The CA amps aren't bad at all, but technically they are not in the same league as our Purifi based amps. The technical improvements certainly do relate to improvements in sound quality. The P422 will drive your speakers extremely well and get the best...
  14. Alan March

    Rumoured lower power amps

    Hi Keith It's both, I missed a vital "and" with my typo 😀
  15. Alan March

    Is there a pre-amplifier(control) on the horizon?

    Hi. Sorry, not in this pre amp, just MM.
  16. Alan March

    Rumoured lower power amps

    Hi Sam Yes it's in progress, but we're are concentrating on finishing off our new flagship power amp pre amp. Both to be ready for the Sydney hifi show in April. As such the low power amp won't be ready for a few months. It will be around 15 watts but importantly extremely low noise and...
  17. Alan March

    Is there a pre-amplifier(control) on the horizon?

    Hi @Brookes Sorry, I completely missed your last message. Releasing at the Sydney HiFi show in April. https://www.whathifi.com/news/australian-hi-fi-show-sydney-2024-dates-venue-and-ticket-info
  18. Alan March

    Flash Sale 15% Off Site Wide

    Flash Sale 15% Off Site Wide 15% Off! Storewide sale. Just use Feb15% discount code at checkout. ENDS 29th FEB marchaudio.com
  19. Alan March

    Is there a pre-amplifier(control) on the horizon?

    Hi Gregor Sorry, no we won't be implementing Dirac on our products. Alan
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