Short answer: the Harman Kardon Aura Studio 5. It ranks #21 of 28 powered desktop speakers by sound quality, rated 3.5/5, at $295.99. The Klipsch The Three Plus ranks #24, rated 3.4/5, at $248.95, $47.04 cheaper, which does not close the gap in sound quality.
What the Harman Kardon Aura Studio 5 does well: Proper 3-way design with a 143mm subwoofer, six midrange drivers and a dedicated tweeter, rated to 45Hz at -6dB, so it fills a room evenly with real low end. The tradeoff: Mains powered home speaker with no battery, no aux input and no Wi-Fi streaming in this version.
Why pick the Klipsch The Three Plus: Two 2.25in full-range drivers and a 5.25in woofer with two opposing passive radiators, biamplified with 120W, play far louder than the small tabletop cabinet suggests: TechRadar and Trusted Reviews both found it stayed composed and unstressed at very high volume, with controlled, textured bass and a fairly detailed, communicative midrange. The tradeoff: The tuning leans heavily on bass: TechRadar called it on the warm side of neutral with the treble only just holding its own, and HomeTheaterHifi found the treble turned sharp and piercing at higher volumes.
Buy the Harman Kardon Aura Studio 5. It is rated higher for sound quality, and the $47.04 you would save on the Klipsch The Three Plus does not close the gap.
Worth knowing: the Harman Kardon Aura Studio 5 has not been measured yet. Its rating is estimated from related models, with a likely range of 3.1 to 3.8, so treat this verdict as provisional.
Looking for alternatives? See the complete Powered Home rankings.
Specifications Side By Side
| Harman Kardon Aura Studio 5 | Klipsch The Three Plus | |
|---|---|---|
| Price | $295.99 each | $248.95 each |
| Ranked | #21 of 28 in Medium Size Powered Desktop Speakers Estimated | #24 of 28 in Medium Size Powered Desktop Speakers |
| Drivers | 143mm subwoofer + 6x 40mm mid/high drivers + 25mm tweeter (3-way, 360 degree) | 2x 2.25” full-range drivers, 5.25” long-throw woofer, 2x 5.25” passive radiators |
| Amplifier Power | 160W RMS (100W sub + 3x 20W) | 120W total |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.4 | 5.3 |
| Bluetooth Codecs | SBC | - |
| Weight | 9.3 lbs (4.2 kg) | 10.6 lbs (4.8 kg) |
| Dimensions | 9.2” x 12.1” x 9.2” (234 x 306.4 x 234 mm) | 7”H x 14”W x 8.4”D (178 x 356 x 213 mm) |
| Frequency Response | 45Hz - 20kHz (-6dB) | 45Hz - 20kHz (Manufacturer specified) |
| App | Yes (Harman Kardon One) | Yes (Klipsch Connect) |
| EQ | Yes (app EQ) | Yes |
| TWS | Yes | - |
| Party Mode | Yes (Auracast) | - |
| Lights | Yes (ambient and projection lighting) | - |
| Stereo | No | Partially (1 woofer) |
| USB Playback | Yes (US version, MP3) | - |
| Aux Input | No | No (RCA line input) |
| Built-in Microphone | No | No |
| Power Input | AC mains | - |
| Maximum SPL | - | 106dB |
| Inputs | - | Bluetooth, Optical, Phono/RCA, USB-C |
| RCA Input | - | Yes |
| USB Input | - | Yes |
| Optical Input | - | Yes (24-bit/96kHz) |
| Battery Life | - | No Battery |
| XLR Input | - | No |
| TRS Input | - | No |
| Coaxial Input | - | No |
| HDMI Input | - | No |
| AES Input | - | No |
| Wi-Fi | - | No |
| Voice Assistants | - | None |
Related Speaker Comparisons
How Harman Kardon Aura Studio 5 compares with other leading options:
- Bose Lifestyle Ultra Speaker vs Harman Kardon Aura Studio 5
- Harman Kardon Aura Studio 5 vs Sonos Era 100
- Harman Kardon Aura Studio 5 vs Marshall Stanmore
- Bose Lifestyle Ultra Speaker vs Klipsch The Three Plus
- Marshall Stanmore III vs Klipsch The Three Plus
Prices on this page were last checked October 11, 2026 at 4:59 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Harman Kardon Aura Studio 5: $295.99 each Estimated Amazon $295.99 eBay
Pros: Proper 3-way design with a 143mm subwoofer, six midrange drivers and a dedicated tweeter, rated to 45Hz at -6dB, so it fills a room evenly with real low end. Striking transparent dome with music synced and projected lighting, Bluetooth 5.4, Auracast multi speaker linking, stereo pairing and app EQ.
Cons: Mains powered home speaker with no battery, no aux input and no Wi-Fi streaming in this version. The 360 degree layout and bass forward tuning favor ambience over precise imaging. Expensive for a Bluetooth only speaker at $296, and there is no independent measurement yet.
Full Harman Kardon Aura Studio 5 review and specifications →
| Released | Nov 2025 (11 months ago) |
|---|---|
| Amplifier Power | 160W RMS (100W sub + 3x 20W) |
| App | Yes (Harman Kardon One) |
| Aux Input | No |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Built-in Microphone | No |
| Dimensions | 9.2” x 12.1” x 9.2” (234 x 306.4 x 234 mm) |
| Drivers | 143mm subwoofer + 6x 40mm mid/high drivers + 25mm tweeter (3-way, 360 degree) |
| EQ | Yes (app EQ) |
| Frequency Response | 45Hz - 20kHz (-6dB) |
| Lights | Yes (ambient and projection lighting) |
| Party Mode | Yes (Auracast) |
| Power Input | AC mains |
| Stereo | No |
| TWS | Yes |
| USB Playback | Yes (US version, MP3) |
| Weight | 9.3 lbs (4.2 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- OCM Reviews: Harman Kardon Aura Studio 5 - Premium Sound Premium Price? - All you need to know
- OCM Reviews: Harman Kardon Aura Studio 5 vs Aura Studio 4 | App Control Game Changer.
- NoHypeTech: Harman Kardon Aura Studio 5 vs Aura Studio 4: Worth the Upgrade?
- DIY GUIDES: Harman Kardon Aura Studio 5 Review + Sound Test | Does the Bass Match Its Design?
- Compariffy : HARMAN KARDON AURA STUDIO 5 VS ONYX STUDIO 9 | COMPARISON
- Head-to-Head Comparisons
Klipsch The Three Plus: $248.95 each Amazon $248.95 eBay
Older models: the Klipsch The Three II (ranked higher, rated 3.4/5) and the Klipsch The Three (ranked lower, rated 2.6/5). See every Klipsch The One and The Three generation.
Same family: the Klipsch The One Plus (smaller model, estimated 3.4/5).
Pros: Two 2.25in full-range drivers and a 5.25in woofer with two opposing passive radiators, biamplified with 120W, play far louder than the small tabletop cabinet suggests: TechRadar and Trusted Reviews both found it stayed composed and unstressed at very high volume, with controlled, textured bass and a fairly detailed, communicative midrange. Inputs cover Bluetooth 5.3, a switchable phono/line RCA input for a turntable, 24-bit/96kHz optical and USB-C playback, and the Klipsch Connect app adds a three-band EQ with presets and a night mode.
Cons: The tuning leans heavily on bass: TechRadar called it on the warm side of neutral with the treble only just holding its own, and HomeTheaterHifi found the treble turned sharp and piercing at higher volumes. Both TechRadar and Trusted Reviews found the built-in phono stage flat and less dynamic than the other inputs, so vinyl sounds its weakest here. Stereo separation is limited by the single cabinet, there is no 3.5mm aux or subwoofer output, and HomeTheaterHifi found the app and volume wheel laggy. ASR’s measurements of the original Klipsch The Three, which used the same driver layout, showed an uneven response, so treat its tonal balance with some caution.
Full Klipsch The Three Plus review and specifications →
| Released | Sep 2023 (3 years ago) |
|---|---|
| AES Input | No |
| Amplifier Power | 120W total |
| App | Yes (Klipsch Connect) |
| Aux Input | No (RCA line input) |
| Battery Life | No Battery |
| Bluetooth | Yes |
| Bluetooth Version | 5.3 |
| Built-in Microphone | No |
| Coaxial Input | No |
| Dimensions | 7”H x 14”W x 8.4”D (178 x 356 x 213 mm) |
| Drivers | 2x 2.25” full-range drivers, 5.25” long-throw woofer, 2x 5.25” passive radiators |
| EQ | Yes |
| Frequency Response | 45Hz - 20kHz (Manufacturer specified) |
| HDMI Input | No |
| Inputs | Bluetooth, Optical, Phono/RCA, USB-C |
| Maximum SPL | 106dB |
| Optical Input | Yes (24-bit/96kHz) |
| RCA Input | Yes |
| Stereo | Partially (1 woofer) |
| TRS Input | No |
| USB Input | Yes |
| Voice Assistants | None |
| Weight | 10.6 lbs (4.8 kg) |
| Wi-Fi | No |
| XLR Input | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons