Sharing a subwoofer between a Stereo and HT combination.


Looking to improve my Stereo playback in a limited space apartment.

Presently have a Denon AVR X3700H and I use it for Stereo in Pure Direct Mode for Stereo, and in a 5.1 configuration for HT.

Would like to improve the Stereo playback, and considering options.

1. Add a better stereo amplifier for just the Front L/R speakers.

2. Add a better Integrated with HT bypass for Stereo to the existing.

3. Add a Preamplifier with HT bypass and a Stereo amplifier to the existing.

Option 1 is obviously the simplest, and is the easiest starting point. Would use the existing pre of the AVR, and the bass management of the AVR and sub. Disadvantages are that the Pre is not the best and sub integration with the FRONT L/R with the separate amp likely not balanced at all volume levels in both stereo and HT modes.

Options 2 and 3 can provide better Stereo, but I am having trouble sorting out how the subwoofer integration will work for the Home Theater configuration.

Has anyone worked thru this and have any suggestions for subwoofer integration? Best Stereo integration, and reasonable HT integration at various volume levels. 60db to 80db average.

At the moment I am favoring Rouge Audio and Hegel as the component items for the Stereo system, either as integrated or separates. Would also consider Parasound and Anthem.  The Hegel integrated would require an additional unity gain pre to provide all the inputs I would ultimately like to accommodate.

Heard the Hegel H390 at my local dealer, and was blown away by the sound. Not sure I can afford to go that route, but am considering the Hegel H190 with the hope of the same sound. Adding a unity gain pre to get more inputs is a complication. As a result would consider the Hegel P20 and H20 to get the Hegel sound with separates.

Could not hear the Rogue Audio components in a similar configuration in the same room, but considering the Rogue Audio Pharaoh as an integrated, or the RP-1 and Hydra as separates. Maybe all the way to the RP-5 and Dragon as separates. Heard the Rogue Audio Sphinx V3 versus the Hegel H95, and liked the Rogue better with the same speakers (Revel Concerta2 M16). Also heard the Rogue Pharaoh with a Rogue pre, but a different configuration, speakers, and room, with different input, but liked the sound.

Have not heard comparable Parasound or Anthem configurations. Have an Anthem AVX 510 that was replace by the Denon when it went in for a repair. Like it’s sound, and used it as a test of the pre outs from the Denon into the Anthem for stereo, and that led to more exploration. I know, no amplifier ins on the Anthem, so not a sustainable configuration, but gave me ideas. The Anthem is outdated for video, so haven’t put it back in the main system. Looked at the Anthem STR integrated, but the HT bypass also shuts off the subwoofer integration. That is largely what led me to the issue of subwoofer integration with a multi use set up.

As I understand at the moment, it would seem that the best integration of the subwoofer would be to connect the subwoofer to line level outputs of the stereo system, and optimize the subwoofer there. Set the HT as a 5.0 and make sure the fronts are set as full range to use the Stereo as the front L/R with HT bypass.

Any hints or tips welcome. Note: I do not have the space for 2 separate listening environments, and do not foresee that in my remaining lifetime. If you look at some of what I have listed here, the price range goes from $2k up to $8-10K, so consider that a range. Tube pre OK, but not sure I am ready for all tube amp. Present speakers not optimal for tube. May update speakers, but will likely still be bookshelf’s as the space and room layout cause more issues with full range floor standers. Only path I would see to tube amps would be to go to single driver full range speakers.

budjoe

Showing 1 response by frl

My 3.1 mixed setup has been rock solid for the past three years.

- Denon 4700x running in pre-amp mode

- 3 channel power amp (ATI 523NC)

- Parasound P6 for front channels on the bypass input. Sub out from Denon to the Sub Bypass input. Sub Bypass is a great feature, it operates the same as the L/R bypass with sub output and crossover/level management controlled by the P6 for stereo inputs and by the AVR for HT play via bypass input. One note on the P6, the internal DAC isn’t great and I experienced great improvement inserting a separate DAC.

All components are in a console and controlled by universal remote. I only need to get up to change the CD.

Running a separate Pre was critical for my use case, because I like to watch sports on mute and play the stereo at the same time.