Biamping 101


Oh, the pain of being a "newby". I hear arguments for biamping and biwiring, but I question how benieficial - and how safe - the methods are over just buying higher-quality equipment.

I own a Hafler DH-500 amp, and will probably acquire another one in a few days unless someone here gives me a great reason not to - and am considering biamping a used set of PSB Stratus Goldi's or Thiel 2.3's.

I've read some postings about using external crossovers to biamp; are there recommendations on a specific crossover to use?

Also, how do I get the signal from the receiver/preamp to two different amps for the mains? I guess an overview of how the wiring should go would be quite helpful.

Thanks for entertaining and educating the newby.

HC
aggielaw

Showing 2 responses by clueless

Hi:

I suggest you look before you leap.

>>I question how beneficial ... the methods are over just buying higher-quality equipment.

Well, why go out and buy a second amp if you do not have a clear idea of what it will do for you and how it works? Sounds potentially costly to me.

Both approaches have their place and are valid in themselves. Bi-amping, in particular, offers advatages that cannot be had by upgrading. IMHO, bi-amping is far more beneficial tha bi-wiring.

However, in some situations I think it would just be better to get better equipment rather than bi-amping. I'm not familiar with your stuff so I can't speak to your situation.

>>I question how safe - the methods are

They are safe.

>>I've read some postings about using external crossovers to biamp

In order to bi-amp properly you really need an external xo and you need to disconnect part of the passive xo in your speakers (usually bass to mid networks/ high remains). This is one of the main advantages of bi-amping - putting an active filter in the small signal area of your system instead of a passive filter between the power amp's op stage and your speakers.

There are any number that work and you do not have to get fancy.

>>I own a Hafler DH-500 amp, and will probably acquire another one in a few days unless someone here gives me a great reason not to

My suggestion would be to have a clear undestanding of what you want to do BEFORE you go out and spend money. Saves time, effort and cash.

>>I guess an overview of how the wiring should go would be quite helpful.

Again, my advice is have a clear understanding of these things before committing yourself in one direction. Some of the nicest sounding systems I have heard have been bi-amped but some of the worst sounding have been too!

Rather that reinvent the wheel here I suggest you read this link a few times so you understand its basic points prior to your purchase.http://sound.westhost.com/bi-amp.htm

Good luck!
Sincerely
I remain,