Compare Yamaha True X Surround 90A vs Klipsch Flexus Core 100

An HDMI cable is not included, which feels stingy for such an expensive system. Buyers should plan to supply their own high-speed cable.

The package includes the needed connection cables, which one owner specifically praised as part of a well-thought-out unboxing.

Spotify Connect worked comfortably and stably in direct use. It provides a dependable route for music without navigating MusicCast’s native service interface.

Spotify Connect is unavailable, which frustrated reviewers who prefer direct high-quality streaming instead of routing music over Bluetooth.

Network streaming proved stable in direct testing, including Spotify Connect and Roon use. No recurring Wi-Fi playback failures were reported in the scored listening tests.

Wi-Fi streaming is the clearest feature omission. AirPlay, Google Cast, Spotify Connect, and multi-room streaming are repeatedly missed, although one reviewer considered the omission acceptable at this price.

AirPlay 2 integration is straightforward and works within a solid wireless streaming setup. Apple users can send music directly to the bar without relying solely on MusicCast.

AirPlay is not available, and reviewers who rely on ecosystem or multi-room streaming consistently treated that omission as a drawback.

Gaming is not a strength because the HDMI input lacks 4K/120 and VRR. The system can still handle console audio through a TV/eARC path, but buyers prioritizing next-gen passthrough should look elsewhere.

Gaming performance impressed in a PS5 test, with precise positional cues and minimal lag helping off-screen effects feel easier to locate.

Format support is exceptionally broad, including Dolby Atmos, DTS:X, and the unusual addition of Auro-3D. Several tests singled out Auro-3D and high-resolution playback as differentiating strengths.

Dolby Atmos support is useful, but the lack of DTS support is a meaningful limitation for buyers with Blu-ray libraries that use the format.

The soundstage is repeatedly described as tall, deep, and expansive, with the beam array adding convincing vertical scale. Manual beam tuning and room geometry can determine how far that height reaches into the seating area.

Vertical soundstage height is limited. Reviewers repeatedly heard only a minimal sense of overhead movement from the virtualized Atmos presentation.

After setup, the system has proven highly dependable in extended use. Wireless surrounds stayed synchronized without lag or dropouts, with early pairing hiccups being the main exception.

Long-term reliability is the most serious concern in customer feedback. Some reviewers describe set-it-and-forget-it operation, but others report remote failures, Bluetooth breakdowns, frozen controls, and units failing within a year.

Atmos height is one of the system’s signature strengths, often producing sharply localized overhead effects and convincing vertical scale. Results depend on room geometry, and several tests found the height bubble subtler than top rivals because the rears lack up-firing drivers.

The Core 100 decodes Atmos but lacks dedicated up-firing height drivers, so convincing vertical effects are not its norm. One retailer demo heard impressive overhead cues, but most expert testing found height modest or absent.

The included remote is consistently easy to understand, with direct sound-mode and level controls and a solid tactile feel. One test noted the lack of backlighting, but day-to-day operation remains straightforward.

Remote experiences are sharply mixed. The included remote feels comfortable and premium to some reviewers, but pairing failures, replacement shortages, third-party remote incompatibility, and outright remote failures are recurring customer complaints.

The beam system creates convincing perceived elevation and can steer the overhead focus by changing beam angle. When room conditions cooperate, effects clearly move upward rather than merely widening the front stage.

Perceived elevation varies dramatically: most expert testing found weak or minimal overhead effects, while one demo reported convincing sounds from above.

Video passthrough handles 4K plus Dolby Vision and HDR10+, which covers most film sources. The ceiling is 60Hz rather than 4K/120, limiting its appeal for high-refresh gaming.

The Core 100 is not a good fit for setups that depend on HDMI video passthrough through an AV receiver; one owner had to rewire the system entirely.

Value is the system’s toughest sell: most price-focused tests consider $3,499 far too high versus strong Samsung, JBL, Sonos, and other alternatives. A few saw the complete wireless package or regional pricing as worthwhile, but the consensus remains that performance does not fully erase the premium.

Value is a major strength, especially for buyers prioritizing bass, clarity, and a compact single-bar setup under premium-brand pricing. A handful of reliability failures turn that equation upside down for affected owners.

Once connected, the wireless links between bar, subwoofer, and surrounds are exceptionally stable. Extended tests reported no dropouts or lag after initial registration issues were resolved.

Klipsch’s expansion link can be very stable, but compatibility is not universal. Some owners needed extra modules or wiring, and early peripheral glitches were reported.

Fine detail is a standout strength, from subtle movie effects to layered vocals and synth textures. The system consistently exposes information that can be masked on lesser soundbars.

Fine detail is one of the more variable parts of the sound. Some material comes through crisp and well resolved, while other reviews cite dull percussion, missing high-frequency texture, or generally limited nuance.

Surround:AI, MusicCast, Auro-3D processing, and multiroom integration give the system unusually deep smart-audio capability. Surround:AI often improves placement and scale, though the broader control experience can feel fragmented across app and TV menus.

The smart-control experience is capable but incomplete. Mode switching can be smooth, yet the bar lacks automatic music-mode switching and broader smart-home integration found on some rivals.

HDMI ARC/eARC setup can require manual intervention because HDMI control was disabled by default in multiple tests. That creates unnecessary first-use friction even though the connection works once configured.

HDMI ARC/eARC is generally easy and convenient once established, often enabling single-remote control. A few owners experienced handshake failures or dropouts after initially successful setup.

Spatial placement is usually precise, with effects mapped accurately and instruments separated cleanly. One critical test found strict stereo too center-weighted, so two-channel imaging is not flawless in every mode.

Stereo width can be impressive for such a narrow bar, but imaging precision is inconsistent. Multiple reviewers heard effects as overly localized, choppy, or difficult to place accurately, while a few praised the wider-than-expected stage.

The main bar and full package are heavy enough to make handling inconvenient, with several testers recommending or needing a second person. The substantial build feels premium, but portability is not a strength.

The bar is compact but heavier than its footprint suggests because of its substantial construction. Some owners view that heft as reassuring, while others flag it as a mounting consideration.

Room fit is mixed: the bar is low enough for most TVs and some found the sub compact or easy to place, but other units were described as massive, deep, or condo-unfriendly. Tight rooms need careful measurement before buying.

The Core 100 is especially well suited to bedrooms, studios, smaller living rooms, and compact TV setups. Its short width saves space while still delivering much more output than its size suggests.

Packaging is unusually thorough and secure, with components neatly separated and protected for shipping. Unboxing impressions were consistently positive.

Packaging is generally thoughtful and protective, with praise for cardboard materials and complete cable inclusion. A few units arrived missing key accessories such as a remote, manual, or mounting template.

Wall mounting is well supported with included, substantial metal brackets. The hardware feels secure, and moving from a TV stand to a wall installation is straightforward.

Wall mounting is supported with included hardware and works neatly when all parts are present. One buyer was frustrated by a missing mounting template.

Surround performance is a major strength, with precise movement, discrete rear separation, and convincing room-filling immersion. Surround:AI can improve placement, though one tester preferred Straight mode because upmixing sometimes sounded distracting.

Virtual surround is highly room- and source-dependent. Some listeners heard convincing width and envelopment, while others found little to no surround sensation from the 2.1-channel bar.

Most listening impressions describe a clear, balanced, natural presentation with good midrange weight. The main exception is a tendency toward energetic treble in some settings, especially when Clear Voice or certain processing modes are used.

Tonal balance ranges from clean and well separated to thin or treble-shy depending on source and mode. The best results deliver tight bass and clear highs, while the harshest customer complaints cite missing highs and mids.

Initial rear-speaker pairing can be fiddly and may require repeated attempts. Once paired, however, other connectivity tests generally found the surrounds stayed connected reliably.

Wireless expansion reliability is mixed. Klipsch’s dedicated transport link was praised as stable in one system, while another review reported a rear speaker repeatedly disconnecting.

TV connectivity is mixed at first use: two tests encountered HDMI/eARC problems until control and passthrough settings were enabled. Another long-term test found the system then followed the TV effortlessly in daily use.

TV connection reliability is one of the biggest customer pain points. Many setups connect automatically, but several owners report ARC handshakes, pairing failures, unexpected fallback to TV speakers, or eventual loss of connection.

Voice clarity is content-dependent. Vocals and simpler TV mixes can sound clean and natural, but action-heavy material may leave speech recessed unless Clear Voice or level adjustments are used.

Voice enhancement is generally effective, with strong praise for the multi-level dialogue tools and clear speech in many scenes. Dense, bass-heavy material can still make voices harder to follow.

Sound shaping ranges from useful channel-level and beam controls to simple bass/treble sliders. Some testers appreciated the flexibility, while others disliked the menu complexity, lack of presets, or restricted main-channel adjustment.

Sound tuning is unusually flexible for the price, with bass, mids, treble, presets, and custom profiles available through the app or controls. Most reviewers found these adjustments easy and useful, though one unhappy listener could not tune away poor sound.

The front display is useful for source, mode, and level information, and several testers praised its brightness and clarity. Others found the small text hard to read at distance or low in contrast, though it can be dimmed for movies.

The large front display is a standout, with clear source, mode, and volume readouts. Some owners still wanted more status information, such as the incoming audio format, and one disliked the unlit controls.

At its best, the bar, subwoofer, height channels, and rears blend into a seamless sound field with smooth transitions. The main weakness is inconsistent rear integration in some setups, where the satellites can sound lighter or disconnected from the front stage.

Movie presentation can stay cohesive and cinematic despite the narrow cabinet, with smooth front-stage transitions and strong impact when the mix suits the bar.

Setup experiences vary sharply. Some found the system nearly plug-and-play with clear menus, while others struggled with rear registration, HDMI control, and manual beam settings; the absence of automatic calibration magnifies that split.

Setup is usually fast and straightforward, with many users getting sound within minutes over HDMI. The main exceptions involve TV handshakes, missing documentation, or firmware/control issues that can turn setup into a troubleshooting exercise.

Dialogue is the most repeated sonic caveat: several tests found speech could be buried during dense action scenes even with Clear Voice. Other setups reported consistently intelligible dialogue, especially with simpler TV mixes or after tuning.

Dialogue is one of the Core 100’s most consistent strengths, staying clear across movies, TV, and quieter speech. Heavy action mixes can occasionally overwhelm the center image, but most users report a major intelligibility upgrade over TV speakers.

Battery-powered rear speakers can double as portable Bluetooth speakers, a flexibility many found genuinely useful. A few testers disliked having to re-pair them after portable use, while others could switch modes without re-pairing.

The modular rear-speaker system is flexible, letting buyers add surrounds later instead of committing to a full package up front.

The system plays very loud and can fill large rooms with ease. High output is a consistent strength, with enough scale for action-heavy movies and party-level listening.

The Core 100 gets surprisingly loud for its compact size, with several owners filling bedrooms, living rooms, and even larger spaces comfortably. A few users still wanted more output, especially when comparing it with bigger traditional systems.

The system can operate with a TV without forcing an account, app download, or registration. That unusually low-friction approach was strongly appreciated by a tester tired of mandatory sign-ins.

Privacy-conscious users may appreciate that the app does not require a sign-up or personal information. One reviewer also viewed the lack of Wi-Fi as a benefit for avoiding streaming-service restrictions.

Music is far better than the average soundbar experience, with wide staging, tight bass, clear separation, and especially strong Auro-3D upmixing. One rigorous test found stereo playback inconsistent and center-heavy, so dedicated stereo speakers still have an edge.

Music performance divides reviewers more than movie playback. Some hear rich, engaging sound with strong bass and clear vocals, while others find the stage narrow, detail limited, or dedicated speakers noticeably better.

The metal soundbar is repeatedly described as tank-like, solid, and exceptionally well finished. Its sturdy construction feels flagship-grade, even when some reviewers were less impressed by the lighter rear speakers.

Materials and construction are widely praised, especially the wood-based cabinet, fabric, and metal details. A rare quality-control complaint involved a scratched wooden panel straight from the box.

There is no automatic room calibration or microphone-assisted correction, a surprising omission at this price. Manual beam angle, height, and level controls can work well, but they demand more effort and room knowledge.

There is no room-calibration system, and reviewers accustomed to automatic room tuning clearly missed it.

The system has excellent dynamic reserve, moving from quiet passages to large action peaks without collapsing or compressing the soundstage. It also fills larger rooms confidently.

Dynamic punch is excellent for the bar’s size, with strong impact on music and movies. An external sub can extend that sense of scale further.

Bluetooth is easy to access and especially useful because the rear speakers can become standalone portable speakers. That flexibility is a genuine advantage even if codec quality is limited.

Basic Bluetooth streaming is easy and convenient for many users, and several reviewers paired phones without trouble. It remains a fallback rather than a full replacement for the missing Wi-Fi streaming ecosystem.

MusicCast is often described as intuitive, dependable, and easy for streaming or level adjustments. Opinions split on depth: some found it refreshingly simple, while others called its controls limited, fragmented, or less useful than the on-screen menu.

Klipsch Connect Plus is usually a highlight: it is described as responsive, easy to navigate, polished, and useful for tuning. A small number of owners report severe connectivity failures that can make app control unreliable or unusable.

The single HDMI input plus eARC and optical covers basic needs, and one tester welcomed having a direct HDMI input at all. Others called the connection selection meager or limited for a system at this price.

The bar offers useful wired flexibility, especially optical and subwoofer connections, but buyers needing analog or phono input should look elsewhere.

The system is widely viewed as technically impressive and premium, with standout sound, construction, and flexibility. Its very high price, missing room calibration, gaming limitations, and uneven rear-speaker opinions keep it from an unqualified flagship recommendation.

Most reviewers consider the Core 100 an excellent compact TV upgrade with unusually strong sound for the price. The main caveat is that a smaller group of owners report severe reliability and control failures that undermine the otherwise strong package.

The wireless subwoofer is widely praised for tight, controlled, powerful bass and unusually good integration with the bar. A few listeners wanted deeper or more aggressive low-end impact, and its physical size is substantial.

The built-in woofers are strong enough for many users to skip a separate sub, and the wired/wireless expansion options are unusually flexible. Add-on sub integration is usually praised, though one expert found the optional sub difficult to dial down.

Bass is consistently powerful, tight, and well integrated rather than boomy. The main reservations are that the deepest extension can feel restrained and the sub needs volume before delivering maximum physical rumble.

Bass is the Core 100’s defining strength, with unusually deep, punchy output from the built-in woofers and enough low end for many users to skip a sub. A few listeners still want more punch, deeper extension, or an added sub for maximum movie impact.

As a wireless alternative to an AVR and separate speaker package, the system is highly convincing. The bar, sub, and true rear channels create theater-like scale with far less wiring, though the rears and room-dependent height effects keep it from replacing every traditional setup.

Expansion is a major advantage: owners can start with the bar and add a wired or wireless subwoofer and rear speakers later. That modular path is widely praised, though a few compatibility and latency issues can complicate mixed-brand systems.

The wireless rears are the system’s biggest point of disagreement. Some found them immersive, stable, and surprisingly full, while others heard them get lost, sound tonally mismatched, or weaken the Atmos bubble.

Optional rear speakers can make surround more realistic, but their behavior is not perfect for every use; one expert disliked the all-speaker stereo approach for music.

Overall sound is the product’s strongest case: powerful, detailed, spacious, and often startlingly immersive with movies and music. Dialogue inconsistency, rear-speaker integration, and room-dependent height performance are the main sonic tradeoffs.

Overall sound quality is overwhelmingly praised for a compact single bar, especially its bass, clarity, and ability to outperform TV speakers. The minority of negative reviews focus on thin treble, localized sound, muffling, or disappointing near-field performance.

The burnished metal bar and fabric finish generally look appropriately premium, with several reviewers calling it handsome or elegant. The design is still bulky, and opinions are less flattering toward the lighter rear speakers and large subwoofer.

Most reviewers like the compact, understated look, and the walnut finish draws particular praise for its vintage character. The oversized Klipsch logo and more ordinary black finish are the main aesthetic complaints.

Even when pushed hard, the system stays composed. Bass avoids obvious distortion or chuffing, and clarity remains intact across large volume swings.

High-volume playback is a strength: demanding bass tracks stayed clean without obvious rattling or distortion, and dialogue remained composed even when the bar was pushed hard.

Bluetooth is limited to SBC and AAC in the tested configuration. That is fine for casual playback but underwhelming for a flagship aimed at high-quality music listening.

Bluetooth works for basic streaming, but one owner specifically wished the wireless audio implementation delivered higher-fidelity performance.

The rigid metal cabinet and substantial feet give the bar a tank-like feel. That heavy construction is intended to keep vibration under control and is one of the system’s strongest physical qualities.

The wooden MDF enclosure is notably solid and finely built, giving the compact bar a more substantial cabinet than typical plastic designs.

The on-speaker buttons provide good tactile feedback and feel responsive in use. Physical controls are simple but satisfying for quick adjustments.

The top touch controls were praised for working well while blending neatly into the design.

Clarity holds up unusually well at low listening levels. Tests spanning whisper-quiet scenes through loud battle sequences found detail remained intact without needing constant volume changes.

Quiet listening is effective in a small room, with dialogue and whispers remaining understandable without cranking the TV volume.

Physical controls are responsive and provide useful tactile feedback for quick operation. They complement the remote and on-screen interface rather than forcing app-only control.

The physical buttons are simple and easy to use for quick volume and playback adjustments when the remote or app is not at hand.

Mechanical noise is well controlled. Stress tests reported no obvious port chuffing, shakes, or rattles from the subwoofer even at demanding settings.

Older wired subwoofers can integrate successfully, including models that are many years old, giving the Core 100 useful backwards compatibility for existing audio gear.

The rechargeable surrounds generally last well in real use, ranging from long single sessions to multiple days of intermittent listening. Charging docks reduce the risk of the rear channels dying mid-movie.

Bluetooth stability is polarized: several tests found reliable, effortless pairing, while multiple owners report repeated failures that require resets or eventually stop working altogether.

Bluetooth range performed reliably to about 30 feet in testing, giving the bar useful room-scale wireless reach.

Google Cast/Chromecast streaming is absent, limiting whole-home and app-based wireless playback for users invested in that ecosystem.

Customer support draws mostly negative feedback when hardware or firmware problems arise. Owners describe hard-to-find contact information, repetitive troubleshooting, failed update files, and poor resolution after replacement problems.

IP67 dust protection strengthens the rear speakers’ case as true portable Bluetooth speakers. Their rugged rating is unusually useful for components that can leave the theater room.

Gaming passthrough is a clear weakness. The HDMI input tops out at 4K/60 for modern use and omits VRR and 4K/120, so serious PS5 or Xbox Series X users are better off connecting consoles to the TV.

The HDMI input is not a full HDMI 2.1 gaming solution: 4K/120 and VRR are missing. That limitation is repeatedly called disappointing or even a dealbreaker for current-generation console owners.

Lip-sync performance is inconsistent across setups: one gaming test found minimal lag, while a customer using an optical multi-room feed measured a very noticeable delay.

The top controls do not illuminate during use, which one owner found disappointing for visibility.

The best modes create an enveloping, 360-degree bubble that extends around and above the listener. Music and films can feel room-filling rather than locked to the bar.

Optical can work cleanly and even support TV-remote control in some setups, but one owner had a deeply frustrating optical-control and firmware experience. HDMI eARC is the safer path when available.

One owner experienced the bar shutting itself off after only a few minutes and handing audio back to the TV, a serious power-behavior problem.

The surrounds are wireless in operation, but the supplied USB charging cables are short. Using the charging pads behind a couch may require longer cables or nearby outlets.

Packaging choices earn praise for using cardboard instead of crumbly polystyrene, reducing unnecessary plastic while still protecting the product well.

USB-C charging is convenient in principle, but the included rear-speaker cables are short and some packages omit charging bricks. Buyers planning permanent charging-pad placement may need longer cables or their own adapters.

The portable surrounds’ IP67 protection is a standout practical feature. It makes occasional outdoor or poolside use far less worrying than with typical soundbar surrounds.