Pearl Acoustic Sibelius

frugal-phile™
Joined 2001
Paid Member
Not yet, i keep offering encouragement.

I was trained by the master, probably done way more cones than him.

el70x46.jpg


dave
 
  • Like
Reactions: 1 user
Here some little steps of the progress Sibelius clone.
Very nice, heavy and stiff cabinets. :love::love:
 

Attachments

  • 438102680_10231902742333483_3912099853071991659_n.jpg
    438102680_10231902742333483_3912099853071991659_n.jpg
    230.7 KB · Views: 95
  • 437147543_10231902741973474_5802575002443157519_n.jpg
    437147543_10231902741973474_5802575002443157519_n.jpg
    273 KB · Views: 93
  • 438145721_10231902741733468_1880898361432527327_n.jpg
    438145721_10231902741733468_1880898361432527327_n.jpg
    206.6 KB · Views: 97
  • 439188703_10231902741453461_275203961390186906_n.jpg
    439188703_10231902741453461_275203961390186906_n.jpg
    258.3 KB · Views: 97
  • 437148315_10231902741213455_5151002754420465689_n.jpg
    437148315_10231902741213455_5151002754420465689_n.jpg
    223 KB · Views: 95
  • Like
Reactions: 3 users
frugal-phile™
Joined 2001
Paid Member
They would have to be MUCH bigger boxes.

The SDX7eN are the same size but need a much smaller box. The volume for each SDX7 is somewhere between about 15 litre (sealed), the A12pw really want 35 litres each and best vented.

The A12pw in the big MTM are a tiny bit better voicng match with the A7.3eN, and goes a bit lower.

These fit my room a bit better and are better suited to adding subs.Probaly feathered in at 30-50 Hz.

dave
 
  • Like
Reactions: 1 user
Would anyone on here want either a pair of FHXL's or 10p pencil kits. I had some machined ages ago and just don't have time or space to build them up, and now with the drivers dwindling.

Would let go for beer money, collection only from Bristol.

18mm Birch ply, CNC'd. I think the rebate for the 10p Pensil was 5mm not 10mm but otherwise should be good.
 
  • Like
Reactions: 1 user
I haven not seen a MAOP 10. I am temptedt o do my MAOP 7. They are a tiny bit better than A7.3eN, so i would expect great thing from them.

dave
I picked up (pre-owned) MAOP 7 in "Evansound" slotted cab for TLonken conversion. While sounding exceedingly refined and non-metallic, had less detail and dynamics than, say Michael Audio AlMg cone of the same size. So my plan is to "treat" in every possible way the cheaper driver before doing my Alpair 10.3 at 8X cost or even thinking about MAOP 7 at 13X incl. cab.

Michael Audio (related Hifi Bird, Isred, MKhifi) "drum paper" drivers are my favorite fullrange 4/5/5.5". The experimental metal cone 4" exaggerates paper 4" high-frequency faults (6khz down, 8-9khz hot) but has much better bass (though worse treble extension hence fine detail). Possibly good for some applications like that "stereo console" posted to the photo gallery or maybe uber-omni.

Back to the MAOP 7 -- maybe EQ up 5khz and above 10khz would help a bit.