Any thoughts on passive v. active speakers?

Im considering Dynaudio xeo4 and Focus 200 XD as pretty much complete system and any insights would be greatly appreciated. Wish I could go to RMAF :-(

I've yet to see an active speaker do what mine do. Which is to say my speakers go down to 20Hz and yet are very easy to drive (98 db 1 watt/1 meter) and are very detailed (employing field coil drivers, which are to the dynamic cone world what ESLs are to the planar world).

Are there any actives that go to 20Hz properly?

While many transistor advocates say their amps are neutral, I've yet to hear one that does not impart a coloration- that of brightness and hardness. OTOH, I don't really go for that 2nd harmonic that tubes are known for and while it may come as a surprise to some, tube equipment does not have to have high distortion or even the second harmonic- that is all in the design. I say this simply as I have yet to see an active that uses a tube amp built-in.

I'm having a lot of fun wiring speakers together. I have two in series and one running in parralel per channel on one amp at 12 Ohms - all PASSIVE.

The sum sounds more than the parts, if you align things right. I have my cabinets mostly laid on their sides closer to ear level and stacked up in walls of sound.

You could scale this up and the sound would just get bigger and sound better wouldn't it, as long as you kept the load reasonable.

You could scale this up and the sound would just get bigger and sound better wouldn't it, as long as you kept the load reasonable.

No, I don't think so, Roger. The problem that would arise is that the same sound would be arriving at the listener's ears at multiple times, due to the different path lengths to the various speakers, and probably also due to different signal delays within the speakers and their crossover networks. That will degrade the sound as a result of what are known as comb filtering effects.

Regards,
-- Al

Almarg, let the man have his fun!

The Braun L200 is plentiful on the used market. I recommend you get a minimum of six (6) pairs (or more) and stack them on their sides such that the tweeters are vertically aligned. You will have a DIY line array. You will have to experiment with whether the tweeters are inside or outside aligned. You could even turn one the L200 pair backwards to generate some rear ambiance soundfield. Wire it up appropriately and run them with the Atmasphere and you will be in audio heaven with a unique system with a capital U. I'm dead serious.

Atmasphere, why don't you build an active system? Team up with someone like CAR and come out with a fully integrated bi/tri-amped, all analog system. Can you imagine the glow coming off six of your mono amps? The price tag would breach $100k, but I think in today's market that could be a positive selling point. Have it go head to head with an MBL or Focal/Naim systems.