Tempest Subwoofer

[Fleabor]

Hello
Question if I take my 15" Tempest 8 ohm Dual voice coils .
When I wire the sub in parallel then I run my Nady xa-900 amp in bridged mono does the sub see that its a 4ohm load .
The amp is rated at 900W @ 4
Thanks

 

[454Casull]

Yes, running the coils in parallel will result in half the impedance.

 

[Fleabor]

Well then I am stuck on how I wire up my Nady xa-900 amp and where to connect the speaker wire to what bining posts..

Yes, running the coils in parallel will result in half the impedance.

 

[Raoul]

Here is a link describing options for wiring a dual coil sub:


JL Audio - Car Audio Systems

 

[epa]

Well then I am stuck on how I wire up my Nady xa-900 amp and where to connect the speaker wire to what bining posts..

usually ch1 plus = plus ,ch 2 plus = minus
if the amp has a bridge switch it should be on that,if not ypu should reverse polarety on the second channel.
a manual would be helpful

 

[GM]

Googling: http://www.retrevo.com/d/df/XAserie...690720&ts=1287760735337&rk=0.4570296687429566