Average score
Sony SS-CS5M2 Bookshelf Speakers
3.8
Fluance Ri71 Reference Powered Bookshelf Speakers
4.1
Audio format support
Sony SS-CS5M2 Bookshelf Speakers
2.3
Reviewers treated the Hi-Res positioning as mostly marketing, not a meaningful audio-format advantage for a passive speaker.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.0
The only opinionated format evidence says the simple stereo format should sound natural with most content rather than chase surround formats.
Voice clarity
Sony SS-CS5M2 Bookshelf Speakers
3.0
Voice clarity had a caveat from one reviewer who noticed sibilance making S and T sounds stand out too much.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.5
Voice clarity was praised in music and vocal-centric content, with vocals described as natural, clear, centered, and detailed.
Loudness / maximum volume
Sony SS-CS5M2 Bookshelf Speakers
3.0
Maximum volume was considered acceptable for modest use but not a strength for listeners expecting big output.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.2
Loudness was considered sufficient for small-to-medium rooms and TV use, though reviewers cautioned against expecting party-speaker output.
Dynamic headroom
Sony SS-CS5M2 Bookshelf Speakers
3.2
Dynamic headroom was the most mixed area, with size-related limits noted alongside one strong report of clean loud playback.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.3
Dynamic range was generally praised as solid or very good for the class, especially within reasonable room size and volume expectations.
Soundstage height
Sony SS-CS5M2 Bookshelf Speakers
3.5
Soundstage height impressions were divided, ranging from apparent height and depth to a flat presentation in another comparison.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.5
One reviewer specifically praised perceived soundstage height along with stereo separation.
Price
Sony SS-CS5M2 Bookshelf Speakers
3.5
Price sentiment depended heavily on deal context: retail pricing drew criticism, while $250 or sale pricing drew praise.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.4
Price evidence was strongly favorable overall, with reviewers calling the Ri71 affordable, competitive, or a bargain, though one said it was not a steal.
Subwoofer
Sony SS-CS5M2 Bookshelf Speakers
3.8
Subwoofer support was treated as beneficial or necessary because the small speaker does not deliver deep bass on its own.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.3
Subwoofer support was considered valuable, both for deeper bass and for relieving the speakers of low-frequency strain.
Low-volume performance
Sony SS-CS5M2 Bookshelf Speakers
4.0
One reviewer framed the speaker as especially appealing for listeners staying below loud-volume levels and wanting low coloration.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.5
Low-volume evidence was positive, noting retained body, presence, and detail in quieter listening or scenes.
Detail retrieval
Sony SS-CS5M2 Bookshelf Speakers
4.3
Detail and transient clarity were praised, especially when bass demands were managed with subwoofer integration.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.6
Detail retrieval was one of the strongest themes, with reviewers repeatedly praising AMT treble clarity, nuance, texture, and high-frequency insight.
Distortion at high volume
Sony SS-CS5M2 Bookshelf Speakers
3.5
High-volume distortion impressions were split: one reviewer warned of grain under stress, while another found no strain in loud sweeps.
Fluance Ri71 Reference Powered Bookshelf Speakers
3.8
Most reviewers found the Ri71 clean at normal-to-loud levels, but several noted honkiness, edge, harshness, or limits when pushed very hard.
Home theater integration
Sony SS-CS5M2 Bookshelf Speakers
4.5
Reviewers saw strong budget home-theater usefulness, especially as height/surround speakers or with subwoofer support.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.3
Reviewers broadly supported the Ri71 as a TV/soundbar alternative, while still treating it as stereo enhancement rather than full surround home theater.
Stereo imaging accuracy
Sony SS-CS5M2 Bookshelf Speakers
4.3
Imaging was a recurring strength, with reviewers describing precise placement, solid center image, and room-disappearing behavior.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.5
Stereo imaging was repeatedly praised, with reviewers noting centered vocals, wide soundstage, precise placement, and convincing left-right motion.
Design and aesthetics
Sony SS-CS5M2 Bookshelf Speakers
4.0
The updated look was considered more modern and more likely to blend into a living space.
Fluance Ri71 Reference Powered Bookshelf Speakers
3.8
Design reactions were mixed-positive: several liked the attractive, functional look, while others called the finish old-fashioned or not visually subtle.
Cabinet construction / bracing
Sony SS-CS5M2 Bookshelf Speakers
4.0
Build and bracing impressions were generally positive, though one review still wanted slightly more cabinet bracing.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.2
Cabinet build was mostly praised as solid, dense, sturdy, or better than expected, with one reviewer calling the class-average construction less substantive.
Frequency response balance
Sony SS-CS5M2 Bookshelf Speakers
4.1
Most reviewers heard a smoother, more balanced response than before, with remaining caveats around mild sibilance and limited bass.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.3
Frequency balance was widely described as neutral, well-balanced, controlled, and suited to many genres, with only minor caveats around bass or midrange voicing.
Value for money
Sony SS-CS5M2 Bookshelf Speakers
4.7
Value for money was one of the strongest points, especially when the speaker is found on sale or judged against its price class.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.5
Value evidence was very strong overall, with reviewers repeatedly saying performance, features, and sound quality punch above the price, despite connectivity tradeoffs.
Wired input
Sony SS-CS5M2 Bookshelf Speakers
3.5
The binding posts were acceptable but not premium, with one reviewer wishing for deeper banana-plug insertion.
Fluance Ri71 Reference Powered Bookshelf Speakers
3.7
Wired-input evidence was mixed: RCA/HDMI flexibility helped, but limited USB, optical, and broader digital input options were recurring drawbacks.
Cohesive presentation
Sony SS-CS5M2 Bookshelf Speakers
4.5
The overall presentation was praised as a best-of-both-worlds balance between fun character and more mature tuning.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.3
Reviewers described the Ri71 as musically confident, cohesive, polished, and engaging, while one Bluetooth rock comparison produced a more mixed result.
Aesthetic design / Finish options
Sony SS-CS5M2 Bookshelf Speakers
4.0
The M2's cleaner front finish was seen as more refined than the earlier shiny-ring look.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.1
Reviewers generally liked the finish choices and living-room fit, especially walnut, though a few found the styling dated or visually specific.
Amplifier power requirements
Sony SS-CS5M2 Bookshelf Speakers
4.5
One reviewer judged the speaker easy enough to drive from a normal AVR rather than needing costly separate amplification.
Fluance Ri71 Reference Powered Bookshelf Speakers
4.5
Reviewers who discussed power felt the built-in amplification saved space and provided enough drive for the Ri71’s intended small-to-medium-room use.
Bluetooth codec support
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
4.3
Bluetooth codec support was praised for aptX HD/AAC quality, although some reviewers noted rivals or other codecs can offer different advantages.
Bluetooth connection stability
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
4.8
Bluetooth pairing and everyday wireless use were described as easy, reliable, or effortless across the supporting reviews.
Control button responsiveness
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
3.3
Button and knob response was split: one reviewer praised clicky positive remote buttons, while another disliked the feel and speed of the volume control.
Dialogue clarity (for TV/soundbar use)
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
4.4
TV dialogue evidence was consistently positive, with speech described as centered, clear, intelligible, and easy to follow.
EQ customization
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
3.8
Bass/treble tone controls were viewed as useful for tailoring sound, though some reviewers found the adjustment system basic or rudimentary.
HDMI ARC
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
3.8
HDMI ARC was praised as a major TV-use convenience, but evidence was mixed because some reviewers encountered picky behavior or low output.
Inter-speaker connectivity
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
3.7
Inter-speaker setup evidence was mixed: standard wire and channel swapping were useful, but raw-wire handling drew criticism.
Omnidirectional sound
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
4.5
One measured/listening review praised wide, even coverage, supporting a broad listening area rather than a tiny sweet spot.
On-device controls
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
3.8
On-device controls were divisive: some found the top/rear volume control substantial and accessible, while others disliked its placement, speed, or learning curve.
optical
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
2.2
The missing optical input was one of the most repeated connectivity complaints, especially for older TVs, PCs, and comparison with related models.
Remote control usability
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
4.0
Remote usability was mostly praised as handy and useful for daily control, but one reviewer found the mirrored bass/treble layout unintuitive.
Setup simplicity
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
4.8
Setup was consistently described as easy, straightforward, plug-and-play, dead simple, or hassle-free.
Smart features
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
3.2
Smart-feature evidence was limited and mixed: reviewers disliked the lack of phone/app control, while one appreciated that no app was required.
Status indicators
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
3.6
Status indicator evidence was mixed-positive: dimming and shutoff were appreciated, but one reviewer found the LED much too bright.
Weight convenience
Sony SS-CS5M2 Bookshelf SpeakersNo score yet
Fluance Ri71 Reference Powered Bookshelf Speakers
4.1
Reviewers who discussed size and weight found the speakers manageable for desks, stands, shelves, TV consoles, or ordinary living spaces.