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  1. M

    Extron XPA 1002 Plus Amplifier Review

    I bought a couple on Extron XPA1002, but one seems to be NOT working. After I plug it in, I get both clipping red leds turned on and, obviously, nothing happends when I send signal. I dissasembled it and everything looks OK without anything burned. Any recommendations? Cheers.
  2. M

    12 in 8 out DSP for USD$40?

    I'm posting this to get you opinion on my latest findings. Maybe someone already knew this, but I did not and it seems a very nice device for a really nice price. After looking to Amir's review for the EXTRON XPA1002 amplifier I started looking other EXTRON devices, and found several at a...
  3. M

    Any info/opinion on Polk TL1, TL2 or TL3 satellite speakers?

    Thank for you for your review! It would be great if someone could send @amirm a TL1 and a TL2 for review! I'm pretty sure they measure well (for their size and with the obvious limitations) and are a great option for small rooms or as an alternative to soundbars. I am not located in the US...
  4. M

    Any reason NOT to use rg59 for rca interconnects?

    I think balanced cables is good for RCA interconnects. I use the mesh shield as ground, and both conductors as (+). Normally, balanced cables are very flexible.
  5. M

    Dayton4 - DIY Low Budget/Good Sound Small 2 Ways - With CNC Enclosure

    Very nice!! Looking forward to your sounding impressions!! Also, just to ask... it seems that you modified the baffle's width... that supposedly change the BSC or not?
  6. M

    AsciLab C5B Review.

    Great speaker and great review! I'm kind of late to the party, but @Nuyes what kind of equipment do you use for measurements? I can see they are very closely matched to the NFS. Regarding the tweeter... is this the SB Acoustics (Sinar Baja from Indonesia) ceramic SB26? What a great performer...
  7. M

    Small 2-way speakers with linear on-axis and power response characteristics (Scan Speak and SB Acoustics drivers). H&V off-axis measurements included

    No expert here, but I think that would mean less diffraction and slightly smoother highs... Heismann Acoustics have some writings about baffle diffraction.
  8. M

    Small 2-way speakers with linear on-axis and power response characteristics (Scan Speak and SB Acoustics drivers). H&V off-axis measurements included

    Hi all! If these speakers are used in a 5.1 HT setup with 3 sealed SW crossed around 80-100Hz... would you recommend going with a sealed alignment? Or that would require a re-work on the XO circuit? @XMechanik thank you again for sharing, and also want to ask if you consider this design a...
  9. M

    Extron XPA 1002 Plus Amplifier Review

    I reply to myself. Attached is the amps manual.
  10. M

    Extron XPA 1002 Plus Amplifier Review

    Hi! Could you please detail a little more how the volume know works? If I have -let say- 8 XPA1002 amps, can I control de volume on all 8 withe a single know?
  11. M

    Any info/opinion on Polk TL1, TL2 or TL3 satellite speakers?

    Where are you crossing the Milleniaone?? Also, do you have some measurements?
  12. M

    Sigma ADAU1701 Review (DSP Board)

    Right now I am not running the ADAU1701, but I've used it with the PCM5102 DAC from Aliexpress to get 2 extra outputs (2in6out). Even thou I am a beginner user, getting it setup was quite simple.
  13. M

    Any info/opinion on Polk TL1, TL2 or TL3 satellite speakers?

    Thanks for your reply! I will check the models you point. Whats your impression on the KEF HTS series? I think a COAX speaker would be good for my purpose.
  14. M

    Sigma ADAU1701 Review (DSP Board)

    I have used external DACS with the DSP with good subjective results.
  15. M

    Any info/opinion on Polk TL1, TL2 or TL3 satellite speakers?

    I agree with you. Subwoofer is a must; in fact I have 3x 10" sealed SW for that duty. I will take a look on the other satellites you mention. I think my limit is a 4" mid, bigger than that there are tons of good choices, active or passive... but 4" or lower is quite limited.
  16. M

    What budget speakers you like to see reviewed?

    Fluid Audio FX50 was reviewed here in ASR. https://www.audiosciencereview.com/forum/index.php?threads/fluid-audio-fx50-review-active-speaker.19881/ Manofacturare says: We have listened to the constructive feedback from our customers and implemented a few improvements to the FX series. The...
  17. M

    Any info/opinion on Polk TL1, TL2 or TL3 satellite speakers?

    Other alternatives I found are: KEF HTS1001 (Coax 3") and HTS2001 (Coax 4") series Klipsch Quintet V (4") Klipsch Quintet III (3.5") Klipsch Reference Theatre Pack (succeeds the Quintet series) B&W M-1 (4") Revel M8 I am looking for good directivity and good performance above 150-200Hz, with...
  18. M

    Any info/opinion on Polk TL1, TL2 or TL3 satellite speakers?

    I am looking for a cheap 5.1 small speakers for a room in my house. There are not many alternatives this size (CA Minx, SVS Satellite, MA Radius??) and none have complete specs and measurements (only the Monolith Satellite THX which was properly reviewed). I bumped into the Polks. In paper they...
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