Hello
I made some very special Motors (and 2 subs) for an SPL application several years ago. All of the stock sub and motor parts were new and machined for this app. The design required a lot of extra steel and a huge shorting ring to be added to the stock motor parts so I machined several extra pieces to make 4 motors. (* the 2 I have here had extra special attention over the other 2 that have been sold, they have a little more force, though it doesn't matter because they all 4 have more force than any other motor I know of)
Here is the extra stuff that's been done to the motors:
machined a bigger diameter and longer solid low carbon pole
cut off the T and machined the backplate for a press
machined a smaller diameter steel ring to press inside the topplate gap
machined an alum core to take up the inside of the motor
machined copper rings to fit on top and bottom of the alum (*never got put in..)
added an extra .75 magnet slug
engraved the logo my bro drew on the back of the pole
used a super tweaky edge wound underhung coil in the protos
The sub and top assy are new and have never been played other than the 1 watt from Praxis for measurement. (they are Single 3ohm) The only issue at all is the Top Assy has had the dust cap dented, I pushed it back out but it should be reinforced or replaced to assure no issues.
I'll offer either the Complete 12" Sub or the Motor and Top Assy (together) for a sale or trade.
I'd like to trade for a mint condition (old style) SounDigital SD3000 or SD5000 or a CA Handgun (cash either way depending)
I'd sell for $1100
Serious Interests Only Please
I couldn't take any good pics so I just took a bunch:
The Sub
I made some very special Motors (and 2 subs) for an SPL application several years ago. All of the stock sub and motor parts were new and machined for this app. The design required a lot of extra steel and a huge shorting ring to be added to the stock motor parts so I machined several extra pieces to make 4 motors. (* the 2 I have here had extra special attention over the other 2 that have been sold, they have a little more force, though it doesn't matter because they all 4 have more force than any other motor I know of)
Here is the extra stuff that's been done to the motors:
machined a bigger diameter and longer solid low carbon pole
cut off the T and machined the backplate for a press
machined a smaller diameter steel ring to press inside the topplate gap
machined an alum core to take up the inside of the motor
machined copper rings to fit on top and bottom of the alum (*never got put in..)
added an extra .75 magnet slug
engraved the logo my bro drew on the back of the pole
used a super tweaky edge wound underhung coil in the protos
The sub and top assy are new and have never been played other than the 1 watt from Praxis for measurement. (they are Single 3ohm) The only issue at all is the Top Assy has had the dust cap dented, I pushed it back out but it should be reinforced or replaced to assure no issues.
I'll offer either the Complete 12" Sub or the Motor and Top Assy (together) for a sale or trade.
I'd like to trade for a mint condition (old style) SounDigital SD3000 or SD5000 or a CA Handgun (cash either way depending)
I'd sell for $1100
Serious Interests Only Please
I couldn't take any good pics so I just took a bunch:
The Sub
j/k
