I doubt you will get much value out of this configuration. Active biamping can be very rewarding with an active crossover and bipassing the passive ones in the speakers. Leaving them in, well all you are doing is combining amps.
Crossover - hard to find for biamping
Interested in biamping a stereo tube amplifier into mid/tweeter drivers, and a solid state Mono block into the bass speakers of a floor speaker.
I probably will need a crossover to adjust levels since i am leaving the internal crossovers inside the main speakers untouched.
Problem is, audio dealers don’t sell crossover Devices and don’t get involved in this area, and there’s very few crossover devices out there.
why is this? It appears not too many people do this sort of thing. Recommendations?
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@emergingsoul Wrote:
See articles below: Mike |
jji666 If the speakers have separate binding posts for low/mid-hi and any jumpers are removed then the amps will not combine. The low amp will drive the woofer via the internal low pass network and the high amp will drive mid/hi via high pass-separate paths. Assuming they are good speakers then a lot of thought and design went into tailoring those internal x-overs for the drivers. Additionally it would be a bit of a project to get inside cabinet and re-solder wiring to by-pass x-overs. The SS low amp will have good low frequency extension and control of woofers and the tube amps will give their tube magic to mid/tweets. |
assuming your speakers are set up for biamping, the internal crossovers will be all you need. as stated above, you'll need volume balancing but if the amp you need to adjust is an integraded, it has volume control. if not, you'll need a passive volume control unit Don't spend a lot of money until you've tried it and liked it. Most people back out of it and go back to a single amp. Jerry |
The biamp ingredients I'm considering are a Conrad Johnson gat2, CJ art150 150 watt per chanel stereo amplifier, mcintosh mc611 600 Watt monos, and b&w 802 d3. I like the idea of what Mcintosh has recently done with the combo ss/tube mono amplifiers. Although the MC 901 they offer, while costly, is too damn big, and probably generates a ton of heat. Basically it's a mono with 600 W solid state combined with a 300 W tube amp. I think the 300 W tube for mid range and tweeters is a bit of an overkill. And I already have their 600 W Monos. |
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