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Lead image

Sound bar vs. 3.1 home theater

Why I traded in my old sound bar for a receiver and speakers

If you’re browsing our web site, chances are you appreciate great audio. But that doesn’t mean you have the desire (or the living room real estate) for a big home theater system.

A sound bar can be a good option in those situations — that’s why I bought my Yamaha digital sound projector from Crutchfield in 2011. It was a huge improvement over my TV’s speakers, and its sixteen built-in beam drivers made movies come alive. It kept me happy for a really long time.

Working at Crutchfield this past year, I’ve had regular opportunities to hear some really fantastic speakers. Unsurprisingly, this has basically ruined me. As much as I loved my sound bar, I realized that its slim cabinet couldn’t do justice to my music collection. It wasn’t giving me chills like the speakers I’d been hearing in those regular demos and trainings at work.

I wanted a system that would give me those chills with music, but could still produce big sound on movie nights. And I wanted all that without dedicating my whole living room to speakers. That was a tall order. Fortunately, I’m surrounded by experts who were happy to help.

A 3.1 system that suits my space and style

3.1 diagram

My left, right, and center channel speakers are powered by a receiver. The subwoofer is also connected, but it has a built-in amplifier of its own.

For music, I only really needed a great pair of speakers and a receiver to power them. But I knew I also wanted the depth that a subwoofer adds to music (and the boom it adds to action flicks). And I wanted a center channel speaker for TV and movies so I wouldn’t miss a word of dialogue.

ML speaker

My LX16s are getting a boost from a pair of IsoAcoustics monitor stands.

My show-stopping left and right channel speakers

I don’t have the floor space for tower speakers, but I have plenty of room on either side of my TV for a pair of bookshelf speakers. That narrowed my search, but still left almost too many good options. So I spoke to co-workers from all over the building and got some recommendations for great-sounding speakers, from budget-friendly all the way to break the bank.

But when I heard the MartinLogan Motion LX16s during a demo, I fell a little bit in love. It doesn’t hurt that they are very well-reviewed and have a lot of fans here at HQ. Admittedly, I was also charmed by their stunning cherry finish. They look and sound so good on the IsoAcoustics speaker stands I borrowed from work that I’ll probably pick up stands of my own when I finally have to return these.

The LX16 speakers are no longer available, but the Motion 15i is an excellent alternative.

ML Motion 8 center channel

The Motion 8 center channel is just the right height to sit below my wall-mounted TV.

A sleek, voice-matched center channel speaker

Our huge selection of center channel speakers was a bit overwhelming. It helped to limit my search to MartinLogan speakers so that my front soundstage is voice-matched. I briefly considered splurging on the Motion 30 because of the great reviews and the matching cherry finish. But it was just a little too big and boxy for me (and also more than I wanted to spend).

A co-worker suggested I check out the Motion 8, a popular partner to the LX16s. It doesn’t have their glossy red finish, but I appreciate that it’s sleek and unobtrusive. Plus my wall-mounted TV clears the top of it on the rare occasions that I pull it away from the wall and angle it one way or another.

The Motion 8 is now discontinued, so consider the updated Motion 8i if you want a compact MartinLogan center channel speaker.

Klipsch R-112SW sub

The all-important .1!

Seriously boosted bass

I needed a sub to round out the low end in both music and movies. Usually when I’m shopping for something, I search by top-rated products, and this was no exception. The Klipsch R-112SW was at the top of the heap based on reviews by our customers. All those raves were good enough for me. Well, that and I’m a sucker for that gorgeous spun-copper woofer.

I shared my choice with a fellow writer and it turned out he had the same sub. He said “that sub will change your life.” Spoiler alert: he wasn’t wrong.

The R-120SW and the SPL-120 are two current alternatives to my older 12" Klipsch subwoofer.

Marantz NR1608 receiver

This slimline receiver tucked right into my cabinet with room to spare for ventilation.

A space-saving receiver

The receiver that’s running this whole show has to fit inside my grandfather’s old media cabinet because I love it. This is part nostalgia, part “it really ties the room together.” Happily, there are some excellent “slimline” models that are made for tight spaces. The Marantz NR1608 is a perfect fit.

Another big reason I chose it over the other available models was that I wanted seven channels. While I’m only doing 3.1 channels now, I liked the idea of allowing myself room for future expansion. Later on I can add rear surrounds and a second wired zone for music, without buying a new receiver.

First impressions

When I first set up the system, I only had the bookshelf speakers connected to the receiver. They looked beautiful, which was important to me, as they are prominently displayed in my living room. Music sounded noticeably better, but it was lacking on the low end. And TV shows just did not sound as good as they did on my old Yamaha sound bar. My regrets evaporated when I added a center channel and a subwoofer.

Cinema sound

The movie Dunkirk begins in stark silence. I could hear the subtle crackle of paper in a soldier’s hand when he reached up to grab a falling leaflet. The squeak of a water faucet and the clunk of his helmet on the ground were almost startling in the silence. I was transported.

The system handled the big stuff, too. I had to lower the volume a bit because the crack of gunfire startled my dogs. And while the rumble I got during the bombings wasn’t as intense as when I saw this in the theater, it was a pretty big improvement over the sub that came with my sound bar.

The magic of music

After I set up the system, I asked friends, family, and co-workers to send me their favorite speaker-testing songs. I got a whole range of artists to try out, including some I’d never heard before and ended up loving. A particular standout was “Draw Your Swords” by Angus and Julia Stone which has a lovely, dynamic blend of softness and intensity.

I created a Spotify playlist with their suggestions, and I was pleased that the Marantz receiver had lots of connectivity options for streaming it. I chose to use my Sonos Connect, hooked up to the receiver via optical cable.

The LX16 bookshelf speakers sounded pretty great with most genres I tried, though I think MartinLogan’s Folded Motion™ tweeter especially shines on female vocalists (“Diamonds and Rust“ by Joan Baez gave me particular chills).

But when I added my Klipsch sub to the system, music definitely sounded more complete. If you want to hear a real difference, try “Radioactive” by Imagine Dragons with and without a sub. There’s no comparison.

My stereo music test wouldn’t have been complete without taking my new TEAC TN-400S turntable for a spin. Timing worked out well as my dogs recently discovered the joys of vinyl — chewing on, rather than listening to — so I had a stack of records to check for damage anyway. I was pleased to discover most of the actual LPs were undamaged, and they sounded great on the new system.

TEAC TN-400S turntable

This beautiful turntable is breathing new life into my old record collection (plus the gorgeous cherry finish really complements my new speakers).

Since publication of this article, TEAC discontinued this turntable. You can view our available turntable options here.

The takeaway

I started this journey looking to improve the sound of music in my living room while maintaining the good movie sound I got from my sound bar. I didn’t realize until after I tested my new 3.1 system that it would improve my movie nights, too.

The drivers on my old Yamaha sound projector were designed to create room-filling surround effects by bouncing sound off walls. It did this with ease in the smaller, more closed-off living room of my old house. But I think it struggled in the wider, open floor plan of my new house. And while the passive sub that came with my sound bar tucked nicely onto a shelf, it lacked the “oomph” of a bigger, powered sub. That simple upgrade massively improved both music and movie sound.

My new 3.1 system doesn’t give me surround sound, but I am enjoying the fuller front soundstage I get with these quality speakers. Plus, my receiver leaves plenty of room for expansion (up to 7.2 channels).

I’m really pleased with my movie-night audio quality after adding the center channel and sub to my stereo system, but my favorite part of this whole process has been listening to and discussing music with my favorite people, both near and far. It’s been a joy.

Emily and dog

Find the right gear for you

A sound bar can be an excellent option for greatly improved sound with a small footprint, but it’s not the only one. You can have a 3.1 system without sacrificing a lot of floor space, especially if you opt for a nice pair of bookshelf speakers. If you’re still on the fence about what type of system would work best in your space, read our small home theater ideas article. And then give our advisors a call at 1-800-555-7088.

  • Joey from Cambridge, UK

    Posted on 1/1/2022

    Are there any AV receivers with virtual surround? Would love a real 3.1ch setup with virtual DTS:X/Dolby Atmos. It would be way more efficient than a similarly priced soundbar.

    Commenter image

    Emily S. from Crutchfield

    on 1/5/2022

    Hi Joey! My Marantz receiver (featured in this article) simulates a multi-dimensional soundstage using DTS Virtual:X. It sounds great. That model is now discontinued, but here's a list of current receivers that offer that feature as well as Dolby Atmos Height Virtualization. Hope that helps!

  • james cerano from waterford

    Posted on 11/28/2020

    Does anyone make a 3.1 only channel stereo receiver? or do I have to use a 5.1, 5.2, 7.1...etc. I currently have a dated Sony surround receiver that is so damn confusing to set up...(and I am an EE!), that I can't figure out how to configure it to produce clean, non prologic audio that will send signals to only left, right center and powered sub while maintaining full control over Bass Treble Mid equalization.

    Commenter image

    Emily S. from Crutchfield

    on 12/2/2020

    Hi James! I don't think I've seen a home theater receiver with fewer than 5.1 channels. And I must admit that my receiver was chosen largely for its height (or lack thereof). But give us a call when you're ready to swap out that Sony, I'm sure one of our Advisors can hook you up with one that fits your needs. Thanks for the note!
  • TDKinDallas from Richardson

    Posted on 11/15/2020

    Love the article. I started with 3.1 and a year later, finally decided to go with in-ceiling for the surrounds. The way my living room is, I couldn't put in-wall and regular speakers would have to have been put in strange places. I was also afraid that the height and direction of in-ceiling speakers would be strange or off putting, but instead it is incredible. With my next receiver, I am thinking about adding Atmos functionality to add the height speakers to the front stage. Have a great day!

    Commenter image

    Emily S. from Crutchfield

    on 12/2/2020

    That's awesome TDKinDallas! Thanks for the note, and I hope you have a lovely day!
  • Felix from Hamburg

    Posted on 11/8/2020

    Hi Emily, Thanks for the cool article. This reassures my idea of installing a 3.1 setup at my parent's place who are complaining about unintelligible dialogue from their budget Samsung soundbar. What's your experience with controlling such a setup? I see in the photos you are using a Logitech Harmony remote? I was wondering how good the CEC control between TV and AVR would work, but I can't seem to find any meaningful case studies. Have you experimented with CEC control before using the Harmony? Best regards from Hamburg, Germany Felix

    Commenter image

    Emily S. from Crutchfield

    on 11/12/2020

    Hello from afar Felix! I honestly did get a bit frustrated having to use several different remotes (TV, receiver, cable) to turn everything on and get it on the right input. I think CEC worked for some things, but the Logitech Harmony just makes it so much easier (so much so that when my foster dog chewed it up, I only lasted a couple weeks before I bough another one!). I would say see how CEC works for your install, with the Logitech option as a backup plan! Thanks so much for the note, and good luck with the setup at your parent's place!
  • Gabriel Hernandez from Castle Rock

    Posted on 9/26/2020

    This should be embraced by everyone as a solid approach to better music and TV/movies than most any soundbar (and I've owned my share of excellent soundbars). As an A/V integrator I promoted this arrangement for the past 15 years, especially because most family rooms are not conducive to proper surround reproduction. Two years ago I experimented with 3.1.2 (after finding a white paper from Dolby on the merits of Atmos in compact environments), and it changed everything - radically. Using Atmos-enabled speakers with a 3.1 setup created a smooth wall of sound at the front of the room with depth into the room for movies that definitely enhanced our movies. Everyone who sits through a movie or a demo in my family room is utterly blown away by the soundstage and awed that what they are hearing is coming from a system with no surround channel. So try that next! You'll thank me.

    Commenter image

    Emily S. from Crutchfield

    on 10/5/2020

    Thanks for the note, Gabriel!
  • Rosh

    Posted on 5/14/2020

    Hi, firstly thanks for letting me live with my 3.1 setup. I have an Onkyo 5.1 amp whose original speakers I've discarded, and am using this amp with 3 speakers Polk RTI-A3 and centre channel CSI-A4. I was just wondering if I could use the spare rear amp capacity to inout my front L/R speakers and create biamp effect. Would you recommend this? Thanks.

    Commenter image

    Emily S. from Crutchfield

    on 6/1/2020

    Happy to help, Rosh! I love my 3.1 setup, too. As far as bi-amping goes, I definitely recommend giving it a shot if you can. It looks like your speakers are capable of it, but I'm not sure your receiver would be. I think you usually need at least a 7-channel receiver in order to get assignable channels. Check out my colleague Kramer Crane's Bi-amping article for more info! Good luck!
  • Steve from Virginia Beach

    Posted on 4/12/2020

    can anyone tell me who makes the media cabinet in the photos?

    Commenter image

    Emily S. from Crutchfield

    on 4/13/2020

    Hi Steve! That was actually my grandfather's cabinet. I suspect he got it at Scan, which was a furniture shop in the DC area for a long time. We do carry some furniture of a similar shape. Someone in the comments also mentioned LaDiff as a good spot in Richmond to try. Or since going places and doing things is not so easy these days, try searching "Scandinavian Furniture" to see if you can get something similar shipped to you. Good luck, and thanks for the comment! My Grandad would definitely have gotten a kick out of all the love that old piece of furniture is getting.
  • Gary Long from 3125 Toffen

    Posted on 3/5/2020

    Hi Emily, I've come to this thread rather late, but I too would like to put together a 3.1 setup (great article by the way). My question is: when you want to listen to just news or talk shows on TV, is it possible to pass the audio through just the center speaker? In other words, use it as you would a soundbar. Of course, I would want to use all three speakers for movies and music.

    Commenter image

    Emily S. from Crutchfield

    on 3/5/2020

    Welcome Gary! I'm not sure there is an easy way to completely turn off the left and right front speakers. However, when you watch news, talk shows, etc., nearly all of the audio will be coming through the center channel anyway. My Marantz receiver lets me bump up the volume on the center channel so that I can hear dialogue better, too.


    If you want to check the capabilities of a potential receiver, we have a digital version of the manual available on nearly every product page. And, of course, feel free to get in touch with us if you have any more questions.


    Thanks for the note!

  • Thoms from Rocklin

    Posted on 1/15/2020

    I live in open floorplan. Tried doing the 5.1 and the rear speakers just kind hang around the back area. (ugly) Tried the 3.1 and ditched the rears. Sound is still great. Don't miss the rear channels at all. I did this about 3 years ago. Front. Infinity Kappa 8.1 Center Kappa Video. Sub Polk 10". Rotel Pre/pro with 5 channel power amp. Using the spare channels to biamp the 8.1's.

    Commenter image

    Emily S. from Crutchfield

    on 1/16/2020

    That sounds like a great system! I recently upgraded my LX16s to the 35XTs, and I have them bi-amped. I was pondering using the smaller LX16s as rear speakers, but I am worried about the added bulk as well. Thanks for the note, Thoms!
  • Dean from Portland

    Posted on 11/13/2019

    Emily are you aware of anyone making a self powered 3.1 system where the center channel contains the primary electronics (like a soundbar), along with wireless left, right, and subwoofer speakers? Basically a hybrid system that doesn't require an AV receiver, yet has the advantages of four separate speakers (size, separation, etc.) over the small drivers with limited separation of soundbars.

    Commenter image

    Emily S. from Crutchfield

    on 11/14/2019

    That's a great question, Dean! We do actually have a system that does that. The Harman Kardon Citation Bar can act as a center channel when you add a pair of Citation Towers. You can also add a wireless sub and surround speakers.


    I hope that helps! Feel free to get in touch if you have any more questions.