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  1. robertospeed

    Definitive Demand D11 Speaker Review

    Hi everyone , unfortunately with a change with my shopkeeper I only have these 2 choices: DEFINITIVE TECHNOLOGY DEMAND 11 or JBL L52 CLASSIC. Unfortunately I can't go and listen to them , because the store is too far , and I don't have any store nearby , and I have no chance to go and listen to...
  2. robertospeed

    Aiyima A07 Max - Aiyima's new TPA3255 amplifier with mono/stereo output

    So , Aiyima told me to make the connection like this , from the toggle below of A07 MAX set it to mono , then you need a preamplifier , or a DAC that acts as a preamplifier , and then control the volume only from the preamplifier , look at the picture:
  3. robertospeed

    Aiyima A07 Max - Aiyima's new TPA3255 amplifier with mono/stereo output

    You can activate subtitles from YouTube in your language
  4. robertospeed

    Aiyima A07 Max - Aiyima's new TPA3255 amplifier with mono/stereo output

    This image I made it , and Aiyima told me it is right , then I don't know because I should have another A07 to do the test and see if it works right
  5. robertospeed

    Aiyima A07 Max - Aiyima's new TPA3255 amplifier with mono/stereo output

    But in this way though you would have to use the DAC as a preamplifier and raise and lower the volume from the DAC , it is not exactly BTL like this , in the figure I made it would be in BTL and the volume should be raised from only one A07 MAX amplifier , anyway there is to inquire better with...
  6. robertospeed

    New Aiyima 3255 Amplifier | A07 v2 ??

    Video Photo https://ibb.co/MGVJpdH https://ibb.co/PFtzxDZ https://ibb.co/xLfDVCs https://ibb.co/0qfjpyQ https://ibb.co/T86wzv8 https://ibb.co/Sx0QdsR https://ibb.co/QnT5Fcj https://ibb.co/xzB4xFd https://ibb.co/23zdhNH https://ibb.co/z22yGTm https://ibb.co/0fWK5CX https://ibb.co/PjqgdtM...
  7. robertospeed

    Aiyima A07 Max - Aiyima's new TPA3255 amplifier with mono/stereo output

    Maybe in BTL mode it connects like this , but I'm not very sure , I would have to get more information with Aiyima and buy another A07 MAX to do the testing
  8. robertospeed

    Aiyima A07 Max - Aiyima's new TPA3255 amplifier with mono/stereo output

    The supplied 36v 6a power supply is more than good, I also have another good 48v 7.3a power supply, the power doesn't change and so I recommend using the original 36v 6a power supply, with 48v 7.3a power supply it just gets hot, as you said and as I said in my video, A07 Max sounds cleaner and...
  9. robertospeed

    AIYIMA A07 TPA3255 Review (Amplifier)

    This is the new Aiyima A07 Max This is the photo of the interior, it mounts better materials, has a better and more refined sound than the old A07. Aiyima A07 Max Link: https://www.aiyima.com/products/aiyima-a07-max?variant=46847926731028 The volume control potentiometer uses the Taper A da...
  10. robertospeed

    AIYIMA A07 TPA3255 Review (Amplifier)

    https://www.audiophonics.fr/fr/alimentations-hifi/adaptateur-secteur-alimentation-100-240v-ac-vers-48v-7a-dc-p-14749.html
  11. robertospeed

    Fosi Audio BT20A Pro Amplifier Review

    Fosi Audio BT20A Pro with power supply 48V 7.3A
  12. robertospeed

    TOPPING MX3s

    Video YouTube Topping MX3s:
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