Eminence Delta 15 same as Delta 15A?

Garland

Just ordered Delta 15A's for my Theater 4 Pi's. Are these the same drivers as the specified Delta 15's? These are from Parts Express.
Thanks!
Garland

Follow Ups:

Re: Eminence Delta 15 same as Delta 15A? - Colin Fritzke 11:36:02 12/12/01 (5)
- Re: Eminence Delta 15 same as Delta 15A? - Luxmanlover 15:00:20 12/12/01 (4)
  - Re: Eminence Delta 15 same as Delta 15A? - Wayne Parham 15:14:48 12/12/01 (3)
    - Re: Can of Worms, or, what the heck did I do? - Till E. 16:44:07 12/12/01 (2)
      - Delta and Delta LF have Steel Basket, Pro is Aluminum (nt) - Till. E. 16:59:55 12/12/01 (1)
        
        Woofer for Theater four π loudspeakers - Wayne Parham 18:41:04 12/12/01 (0)