REFERENCE: HIWATT SE4122 (4X12 CAB) - 1975 - 150W
Used with a 50W amp Hiwatt or Orange OR120 head

1 - How long? 18 months

Spcificits: -
You should know that the SE4122 is the version Guitar / Bass when the 4123 silent for the guitar (by Thor). HP 50W with a bigger magnet = + bass but the treble can be a little less bright? - I know it can withstand a head Hiwatt200W background ...
Nothing to fear for the volume and life!
All in fos at: http://mhuss.com/Hiwatt/cats.html

My first 4x12 - a monster and his weight!
and all those who have tried it with a Peavey Marchemal or told me he had a fucking sound! not that poue Hiwatt amps ...

I pay 450 .. c I think a pretty good deal for the United States are found up to 1500USD!

5 - I Rasht undoubtedly one .. but it is really too heavy! and better practice to have a car load ...

Notes:
Sound: 9
lots of bass - prcis - both for its clean and saturbr /> trsractif
Quality: 10
10-1 tank! Hiwatt what!