Zanimive zvočne enote

[softspeaker]

Zahvaljujoč Kevin Lee-ju, sem ravnokar dobil par teh visokotoncev, bom poročal o karakteristikah:

http://www.haihuang-audio.com/english/a ... n_2560.htm

http://www.hifisound.de/oxid/oxid.php/s ... 9.03179566

http://www.hifisound.de/oxid/oxid.php/s ... IR-MOTION/

[softspeaker]

http://www.hs-devices.com/

AMT2510C Air Motion Tweeter
Air Motion Transformer
Silver/Gold lead in wire
Specially damped chamber
Neodymium magnet system
Minimum crossover 2000Hz
150mm Round or 100 x 130mm Rectangle
Black or Silver Face Plates

[softspeaker]

Zgoraj omenjeni Aurum Cantus AST 2560 sem na hitro izmeril pod šlampastimi pogoji, pa vendar.
Moral bi z njim nekaj narediti, pa še ne vem kaj...

[jernejc]

Miro, mene zanima nekaj podobnega za v moj OB. razmišljal sem tudi o mundorfu.
Nimam še izbranega tviterja, ki bi šel skupaj z mid Audax PR 170M0 s pasivno kretnico. Ostalo pod 500 Hz bo aktivno filtrirano in gnano.
Imaš kaj izkušenj z dotičnim audaxom?

LP Jernej

[softspeaker]

AMTji so zelo zanimivi za OB/dipol varijante, ker so zadaj odprti in omogočajo zvočniku dipolno sevalno karakteristiko čez cel spekter, jaz imam doma AC amteje, ki se v Nemčiji prodajajo pod imenom Harwood:

http://www.hifisound.de/oxid/oxid.php/s ... IR-MOTION/

Mundorf oziroma Holographic Sound Devices je tudi super izbira, mislim pa da moraš sneti pokrov, da mu omogočiš dipolno sevanje, no big deal.

Audaxa nisem probal, sem pa pogledal karakteristike in vidim, da boš moral rezati pri največ 2.5 kHz, ker pri 3 kilo ima že neko močnejšo rezonanco.

Drugače pa so AMT visokotonci po resoluciji seveda daleč pred vsemi kalotarji, edino vertikalna sevalna karakteristika je bolj omejena in je dobro visokotonec pozicionirati v višini ušes ali pa oči, he he...

[softspeaker]

Aha, od Axiomedia so mi poslali neke cene za nove TB driverje, recimo zelo zanimiv 5" driver:

Price for W5-1880 is €78.58/pc



http://www.tb-speaker.com/detail/1230_04/w5-1880.htm


We will receive soon only some models of this family of speakers.

You can see in our website http://www.axiomedia.it all the items we have available stock

and on the NEWS, you can see the new soon arrival.

Some of these new items are already booked by other DIY customers that made payment in advance

and they are waiting for drivers that will arrive on October.

Actually we have only 4pcs left for W5-1880, so I suggest you to book as soon as possible.

Price for W5-1880 is €78.58/pc

We don’t have available W5-1685 and it will not arrive in short time.

We will have W4-1720 and W6-1721.

W6-1721 is almost all sold out and only 2pcs left.

W6-1916 will be available on end of October and price is €113.84/pc

We will have available also W6-1914S, price is €90.33/pc.



More specifications are available in our website http://www.axiomedia.it

and I suggest you to follow us in our website as we are restyling it and many other news will come soon.

We have also some kit issue in some Italian Audio Magazine.

You can also check these kits if you like.

Best Regards,

Jack Ballo

http://www.axiomedia.eu

phone +39-349-3147786

[romas]

A je možna taka razlika v ceni?
http://oaudio.de/Loudspeaker-chassis/NEW-SPEAKERS/Tang-BandW5-1880::772.html

[softspeaker]

Očitno je, na žalost. Ta driver mi je ful zanimiv, sicer je FR, ampak brez whizzer cone, jaz bi ga sicer porabil v kombinaciji s kakim amt tviterjem ali čemerkoli drugim, pri čemer bi XO lahko bil prvega reda.

[romas]

Kakšna bi blia frekvenca reza v takem primeru, verjetno precej višja si mislim.

[softspeaker]

Res je, v tem primeru bi lahko vse skupaj rezal poljubno, če bi uporabil kakšen mali ribbon tweeter, potem celo med 6 in 10 kHz, ayde tu nekje, lahko pa sevedatudi standardno, med 2 in 4 kHz, vsekakor 1. red.