2 Channel Subwoofer connection


Hello, I am seeking advice for a Subwoofer connection.  My system consist of a Rotel RCD 1570, Jolida JD 202 Integrated Tube Amplifier and a pair of Bowers & Wilkins 705. This set up is just for music listening.
I like how much detail I get from the music with these 705, the only problems is that my loft is an open space with high ceilings, therefore, the bass is not very strong. I thought I could add a Subwoofer. The issue is that my integrated amplifier doesn't provide a Subwoofer out. The only option will be to run speaker wire from the integrated into the Subwoofer's speaker level inputs, then connect the 705s to the subwoofer's out (As pictured in the diagram)

 https://cloudflare.crutchfieldonline.com/ImageBank/v20160824170200/ImageHandler/scale/978/978/core/l...

However, as I've never attempted this connection, I am concerned this could degrade the audio signal, would the sound quality be affected due all these extra wiring and having the signal go through the subwoofer and then to the 705 monitors?
I've looked into the Bowers & Wilkins ASW750  but this doesn't come with sub's level inputs. I am considering the ASW300 instead. Any advice will be much appreciated.
Thanks,

Joseph







mamifero

Showing 2 responses by gakman

Hi mamifero,
Looking at a picture of your amps back I see you only have speaker level outs, that certainly limits your options. I think for the best sound you should keep your speakers connected directly to the amp.

I don't know your budget but using say an REL subwoofer with good speaker level inputs and running  separate speaker cables to the sub you would probably achieve your best overall sound quality.

Good luck,
Gary
Joseph,
as I mentioned in my earlier response you should keep your main speakers connected  to your amp as you have them, then run a second set of speaker wires to the REL subwoofer. You will get the best sound reproduction keeping your main speakers connected directly then add the sub, you will need to spend some time setting up the sub, crossover frequency and level matching.

Some time and patience will have you very happy with the great bass added to your existing system.

Gary