cheap surround system

Posted by: Phil Sparks on 21 July 2008

Guys

My main interest is audio, but I do enjoy the big picture experience so we've had a Sony HS10 projector for about 5 years. I use a PC to run it using powerstrip to scale the output to the panel size of the projector. The picture stll seems really good.

I used to think that as long as the stereo was good then I couldn't be bothered with all the extra cables and speakers of a full surround system. At the moment I just feed the PC stereo output into my main Naim rig, the speakers (active Kans) are directly under the screen.

However a couple of times recently I've watched films round at a friends place who has a Yamaha £150 amp and spent about £70 on 5 tiny speakers and a sub, so in total about as much as I've spent on A5 speaker cable! To be honest the sound is much better than mine, and in particular the dialogue is much more intelligble. I'm sure that most of the problem is the crappy sound card in my PC, however I've been wondering whether I should spend a little to at least make the most of my main system.

Two provisos - (i) I really can't justify more than a few hundred quid and (ii) my wife already hates the huge pile of Naim boxes cluttering our nice Victorian lounge so whatever option I look at has to be small ... very small.

My thoughts at the moment. (i) buy a surround amp thing for a few hundred quid - Yamaha and Onkyo seem to get OK reviews on some of the sites and there are models for £200 - £300. Feed the optical output from the PC into this. I've looked for just a surround processor as I have two spare Naits which I could use to provide the power but can't find anything remotely cheap enough (ii) buy 4 of those Monitor Audio R45s little speakers, they're around £70 each, about 10cm cubes, come in nice wood finishes and seem to get more positive reviews than any of the other tiny speakers - also they come from a proper HiFi company, which is always comforting.

Now the first question is how wide do my L & R speakers have to be? At the moment my Kans are at the bottom corners of the screen, so about 6 feet wide - I can't really move them as they're on Sound Org wall stands. Assuming that the AV amp has pre-outs so I can run an output through my main Naim rig (82, 2x250s, active Kans) I could either put two of the R45s next to each other in the middle of the screen to act as a centre speaker. Alternatively I could use the kans as the centre channel and put the R45s further left and right (positioning would be a bit compromised here as they'd be squeezed into corners etc.). The 2nd pair of R45s would do rear channel duties. Of course I know I'll be asble to try out the options but if anyone has any thoughts they'd be gratefully received.

2nd Question - does all this sound remotely sensible? As I said my mate's £200 system sounded more impressive than mine, I'd hope to get something better but there's no way I can stretch to AV2/NSat levels.

3rd Question - big bass has never been a priority (hence active Kans) and initially I'll try without a sub. However if this all worked well and I wanted just a bit more 'oomph' are there any recommendations for a cheap but not awful sub. Again small and a couple of hundred quid level not thousands.

cheers
Phil
Posted on: 21 July 2008 by james n
Phil - in a previous system i used a budget Marantz processor - front channels fed into my main Naim system, centre and surrounds via 2 90.3 amps straight of the processor outputs. Did the job nioely.

I'd be tempted to keep your system as is for the front channels - get a cheap processor / amp (Marantz, Sony etc) - try and go for the 90's rather than the 45 - they really are too small and without a sub very limited. I ran 90's with my n-Vi system as rears and they did a pretty decent job.

James
Posted on: 21 July 2008 by ryan_d
Phil,

you could just get a decent sound card and pc surround speakers- Creative labs do some stonking ones- and just continue as you are.

With films one the most important speakers is the centre which is mostly used for dialogue. With one of these in place your system should be sounding much better.

If you want an amp and are happy with standard (not hd decoding) then any of the yamaha's or sony's are great. you can pick these up for not much more than £100 now. Yamaha do a great set of speakers with active sub for £100 and are what I use for surround duties.

If you go for the amp you can connect it to your naim set and just use it to control the centre, sub and rear and use the naim for front duties.

Hope this helps.

Ryan
Posted on: 21 July 2008 by Phil Sparks
James

thanx for the reply. Was the processor you had actually a processor or did it have an amp inside? I'd prefer a processor so I could use my 2 naits but most of the budget ones seem to have amps included.

May struggle to get the 90s past SWMBO, just hoping that with the Kans working properly they will provide the bulk of the sound and fill in the gaps that the smaller speakers miss.

cheers
Phil
Posted on: 21 July 2008 by james n
Hi Phil.

It had the amps in as well but with Nap 90's so cheap i got a couple of those too which upped performance a bit more.

How about another Kan for the centre - get a Nap 90 to drive it (you can biamp it too if its the bi-wire version) and let the processor drive the rear channels.

James
Posted on: 21 July 2008 by Vaughn3D
I am wondering if the problem could be that your PC is not downmixing the 5.1 channels into 2.0 and you are only hearing the L+R channels without the center. I would suggest borrowing a DVD player and using the analog outputs (stereo) to see if that gives you what you are looking for.
Posted on: 22 July 2008 by garyi
Yamaha e800 go for around 40-80 quid on ebay.

Has 3 power amps for rears and centre, hook it up to your hifi and let the hifi do fronts.

Has DTS and Dolby and is an awesome bargain.
Posted on: 26 July 2008 by Flame
Phil;

I wish you a fun trip into the world of multichannel AV. What I would do is get a budget DVD player plus center speaker (something from yamaha or jamo) and the cheapest Onkyo receiver you can find. All of that shouldn't cost you more than 250-300 Pounds. That will create a very reasonable home theater for you. Whenever you can pay more money you can buy matching rear surrounds. These are normally small in size and can be placed on top of a coffee table. Adding a subwoofer is something that you might consider later and again I suggest that you buy from the same line and model of speakers that you bought your center and surrounds from. Good luck and have fun Smile
Posted on: 27 July 2008 by Kartik
I'm also thinking about a cheap, clutter-free way of getting decent surround sound for my TV.

Has anybody of tried one the many 'soundbar' type products from yamaha/polk audio/samsung/etc that just use one "bar" and DSP technology to create faux surround sound? I believe that some (like the yamaha ysp series) even have the amps/processors built into them so it's all one neat package.
Posted on: 27 July 2008 by Mr Underhill
Phil,

dangerous step!

I would second garyi's rec, I have its predecessor which was my first dangerous step - still use it in a 2nd system.

M
Posted on: 29 July 2008 by GarryM
My experience is that it's better/easier to get a good result using compatible components for AV duties. Trying to mate cheap centre and surround speakers with a full on Naim system didn't work for me (and you've got a higher ranking system than mine).

Can you keep the AV system and the hifi separate? An Onkyo 5 channel amp with 5 matched speakers and a sub will give a smooth, consistent sound which for AV is what I want. It may sound very poor next to your Naim when playing music but for films and TV it will be fine (you will need a sub).