Sold FS/FT: PDX 1.600, DIYMA12 x 4.

[egoaudio 10+ year member]

PDX has been sold!

I have 4 DIYMA 12's that I recently purchased. All have been opened but only 2 have been auditioned. I have treated them all with much TLC. they are very nice sounding woofers I just realize that I am more of a bass head than a pure SQ guy so I may get rid of all of them depending on demand.

Looking for $100 + shipping each firm.

pics:

Best regards,

Erik

Click to read more...

 

[egoaudio 10+ year member]

They are single 4 ohm.

Features:

* Heavy 12 spoke cast aluminum basket.

* Massive 3”x 2” 4 layer copper voice coil wound on a black aluminum former for high thermal powerhandling.

* Custom machined aluminum ring and thick pole sleeve for ultra low driver inductance and inductance related distortion.

* Dual spider design improves mechanical powerhandling and stability.

* Sewn-in tinsel leads prevents dreaded “tinsel lead slap” noise.

* Ventilation beneath the spider and through the large pole vent maximizes voice coil cooling.

* Durable, long lasting rubber surround.

* Removable one piece rubber gasket provides an air tight seal for mounting.

* White anodized aluminum cone.

* Spring loaded terminals for easy connection.

* Attractive multi-magnet motor

* Extremely low distortion and BL compression

Specs:

* Acceptable enclosure size: .25 to 1.5cft sealed box (larger enclosures INCREASE powerhandling)

* Acceptable amplifer power range: 200 to 1000 watts per sub

* Recommended for typical SQ use: 1cft + 300 watt amplifier power

* Single 4 ohm voice coil

* QTS: .354

* FS: 25hz

* VAS: 41.7 L

* RE: 3.6 Ohm

* BL: 22

* SPL: 84.3 dbwm

* Le: 1.3mh

* Xmax: 23mm 1 way (71% bl, 25% cms)

* Xmech: 64mm peak to peak

* Weight: 37 lbs

* Cutout diameter: 28cm

* Mounting depth: 16cm

* Driver volume: .15 cft

 

[Gville 10+ year member]

Thx for specs...Are they for sealed only applications?

 

[egoaudio 10+ year member]

no, not by any means. I tested them in sealed and in a passive radiator enclosure and they perform well in both. I prefer the extra output of the PR enclosure, still has plenty of SQ. I tuned at 25hz, 30hz, 32hz and 35hz and all sounded nice. they all sound nice. personally for music (in car) they are best at around 30 - 35. Very accurate woofers though.

EGO

 

[Gville 10+ year member]

Sent you a PM