Double sets of speaker binding posts on Krell ?


I bought a Krell FPB300 amp recently,unfortunately without manual.

What are double sets(TWO pairs) of speaker binding posts for? Bi-wire?

If so,I can use TWO PAIRS of speaker cables ,connected to EACH PAIR of binding posts,for driving LOW and MID-HIGH
respectively?
Or,I should buy ONE PAIR of bi-wired speaker cables,just connecting to ONE PAIR of binding posts on Krell?

Probably simple question for you experienced Krell users.
Thank you in advance!
antikaudio
Krell amps have plenty of juice and seem to like bi-wiring. When I bi-wired my B&W's and used both sets of binding posts, it seemed like the amp took better control of the speakers. Of course, B&W recommends bi-wiring, so your mileage may vary. I would definitely experiment if I were you. You won't hurt the amp.
Yes - the dual sets of output terminals are connected in
parallel to the SAME output transistors in the amp.

The dual sets of output terminals are for ease in bi-wiring.

Krell has made the bi-wiring easier for you. Not every
speaker cable is available as a bi-wire set with a single
pair of connectors at the amp end and a dual pair at the
speaker end.

If your favorite cables are not available in biwire - it's
often tricky trying to get two spade lugs on a single amp
terminal. Krell gives you a terminal for each spade.

You also have the flexibility to use different cable runs
for high and low frequency if you so desire.

Krell gives you a lot of flexibility for the cost of an
extra set of amp terminals.

Dr. Gregory Greenman