Search results

  1. A

    Low distortion drivers for sub-bass in shallow sealed cabinets

    There is also this guy from FaitalPRO which looks interesting (93,5dB max SPL at 20Hz and 119mm mounting depth): https://loudspeakerdatabase.com/Faital/10RS430_8%CE%A9
  2. A

    Low distortion drivers for sub-bass in shallow sealed cabinets

    Interesting. What is the volume of the box with RedCatts? Is it the same as that of SB's?
  3. A

    Low distortion drivers for sub-bass in shallow sealed cabinets

    In the thread mentioned in the original message they state that SB woofer is not really better than the Dayton. Lavoce "conventional" - inexpensive - range also looks interesting. Lavoce also has a shallow (83mm mounting depth) SSF102.40. There is also SSF102.50L (127mm), looking better with...
  4. A

    DIY Omni Dodecahedron Speaker

    Well, you have much more options with almost arbitrary number of drivers : https://en.wikipedia.org/wiki/Semiregular_polyhedron
  5. A

    "Micro Bamboo Project" : 3E Audio 260-2-29A Stereo amplifier + Micro-Audio PSU

    Hi Treborha, I was wondering what volume control/RC unit you use in your amplifier? ----------------------------- Cześć Treborha, Zastanawiałem się, jaki moduł regulacji głośności/zdalnego sterowania jest używany w twoim wzmacniaczu? Sorry, this is deepl translation...
  6. A

    Review of Anaview ALC0100-2300 amp module with integrated power supply

    Well, when I look at the distortion curves at 20 and 100Hz, although they are steepest starting at 45W, they cross the 0.1% level exactly (or very close) at 50W. I used the modules together with 2 ALC180-2300 to build 4ch amplifiers to drive Lxmini some time ago. Have not tried them yet, in a...
  7. A

    Review of Anaview ALC0100-2300 amp module with integrated power supply

    Very well done review (as usual, I should say)! I would like to ask you 2-3 questions related to your test. You used a balanced input connection, it might be interesting to see what happens when you use an unbalanced connection. The question has to do with a rather special ground, which is...
  8. A

    Found a TPA3255 4 channel module on AliExpress

    I am using mine with the SMPS600RS by Connex and Minidsp 4x10hd (balanced outputs) in aluminium enclosure. Looks I had quite a bit of chance--people are complaining of the hiss comming from the minidsp.
  9. A

    Found a TPA3255 4 channel module on AliExpress

    FWIW, I use 3e-audio 4ch board with 2 Peerless OX20SC02-08 (86dB sensitivity), no hiss even when I put my ears to the driver. Well, maybe a very tiny bit...
  10. A

    Found a TPA3255 4 channel module on AliExpress

    Do you mean that in 4ch configuration the output is not bridged? It is a completely different story then---this would be 60W/4ohms or 30w/8ohms. I am quite a bit surprised though: I understand that the document http://www.3e-audio.com/wp-content/uploads/2018/07/DS_EAUMT-0100-4-A_Rev1.0.pdf...
  11. A

    Found a TPA3255 4 channel module on AliExpress

    PS: they put 50v capacitors on the board. Meaning that the max secure voltage will be ~40-42V. This still would be enough for ~160-200w/4ohms and 80-100w/8ohms per ch.
  12. A

    Found a TPA3255 4 channel module on AliExpress

    Great! I would be very interested to see what comes out of it. I have bought three TPA3251 4ch modules by 3e-audio https://www.3e-audio.com/amplifier-kits/tpa3251-4ch-100w/ 4 years ago. They work flawlessly ever since. Unfortunately, 3e-audio stopped making those boards, so I was tempted to buy...
  13. A

    Tone control

    I am not sure if my question fits this thread (the name looks OK), but I have a different but somewhat similar need: I am looking for a tone control for my stereo installation which consists of minidsp 4x10hd used for input selection, volume control and active filtering, and multi-channel power...
  14. A

    Issues with 3e Audio TP3255

    I second: SMPS by connexelectronics.com seem to be of good quality. I have built a 12ch amplifier using three 4-ch TPA3251 modules from 3e-Audio withConnex SMPS800RS supply (32V) 3 y. a.. It works just fine ever since--no noise, no other problem.
  15. A

    Compact balanced connectors

    Thanks! Sure, will do some experimenting. Tying the shield of the balanced cable to the chassis seems to be the best practice. Now, this is not really related to the topic, but I noticed that on some pictures in the teardown thread that the metal tip of the xlr is tied to the shield of the...
  16. A

    Compact balanced connectors

    Thanks. Indeed, I am wondering if I need multiple ground wires on the MiniDSP side. Would it be OK if I just connect the (25-th) ground wire with the amplifier box?
  17. A

    Compact balanced connectors

    I have horrid memories of russian-built (soviet era) din plugs. It sounds, they were not much better on the other side of the wall;-)
  18. A

    Compact balanced connectors

    Yep, they have all kinds of things on the well-known site...
  19. A

    Compact balanced connectors

    When using DB-25 (or DB-37), could I just use a ribbon cable inside the enclosure?
Back
Top Bottom