anyone using yamaha's spx1000?

[Brad Knox <B.Knox@latrobe.edu.au>]

hi all, 

recently spotted a cheap spx1000 (with no manual)... seems to have the 
typical
10 billion effects---one was called "freeze" which i guess is a looper (the
parameters went record-overdub-etc) the delay time for that went up to 
5400ms
but i saw some things go up to ungodly times---the hall reverb decay went 
up
to 240 seconds (a pretty big hall one would reckon)...

anyone out there use/know of this device? i cant get that much info off
yamaha's site... is 5.4secs the max? (even so it still would be pretty 
useable)

cheers, brad