Using a mono speaker instead of stereo?


So I’m going to build a new speaker soon and have been pondering just building a single speaker and mixing stereo music down to mono.

There are many practical benefits to this.

Obviously it would be half the price (or twice the budget) and half the labour.

Using any stereo receiver you will have 2 channels at your disposable for one speaker and this has a bunch of uses.

The 2 channels can be used to provide an active or digital crossover for a 2 way and reap all the benefits , even for a 3 way the woofer to mid crossover can still be done digitally or actively, where the biggest and most expensive components would be normally be required for a passive crossover.


With 2 channels you can also bridge the channels and have double the power available to a mono speaker with passive crossover, while providing a balanced load to the amp.

Ok, you get a lot of benefits but it comes at the cost of stereo... but is this really all bad?

The real reason I’m considering a mono build is that when I was building my last stereo speakers I was testing and fine tuning the crossover using a single speaker, after some time I had it dialed in and it sounded really fantastic, I went ahead and built the same crossover for the other speaker.
Upon listening to them in stereo, the ’magic’ I was hearing when tuning the single speaker wasnt fully there in stereo, the single had much purer tone and cleaner image, but obviously did not have big, wide sound you get with stereo...

Large portion of sounds in stereo music are really just monoaural with different degrees of panning, for reproducing any of these sounds a stereo speaker is actually inferior to mono since 2 speakers will never be perfectly matched. 2 speakers will play it louder and that’s all.

I’m pretty close to moving ahead with a mono build but it is pretty much unheard of.... anyone have any thoughts on it?

suix6

Showing 1 response by pryso

Some years ago I read an article about small bars or tea rooms in Japan which included quality mono audio systems.  Typically they had SET tube amplification with a single cabinet horn or other HE design speaker and vintage idler-drive turntables, such as Garrard.  Source material was either vinyl or tape.  This was more recent than the mid-80s so into the digital era.  Still, from this article, these small, commercial bars/rooms were very popular.

This is not to suggest any of us should throw out half of our systems, but there are many who still do appreciate quality mono playback.