Short answer: the Focal Alpha 50 EVO. It ranks #6 of 24 powered bookshelf speakers at $314; the KEF LSX II LT ranks #17 and costs $449.99, so there is not much of a tradeoff to weigh.
On the Focal Alpha 50 EVO side: More neutral than the great HS5.
The case for the KEF LSX II LT: Coaxial (Uni-Q-style) driver keeps the tweeter centered in the midrange. Set against that: Small drivers mean it’s SPL-limited: bass compression kicks in around 88-92dB/1m per speaker.
Buy the Focal Alpha 50 EVO if the ranking matters more than the price. Buy the KEF LSX II LT if the price matters more than the ranking.
Specifications Side By Side
| Focal Alpha 50 EVO | KEF LSX II LT | |
|---|---|---|
| Price | $314.00 | $449.99 |
| Ranked | #6 of 24 in Medium Size Powered Bookshelf Speakers | #17 of 24 in Medium Size Powered Bookshelf Speakers |
| Dimensions | 12.2"H x 9.0"W x 9.4"D (309.9 x 228.6 x 238.8 mm) | 9.5"H x 6.1"W x 7.1"D (241.3 x 154.9 x 180.3 mm) |
| Frequency Response | 45 Hz - 22 kHz (+-3 dB) (Manufacturer specified) | - |
| Inputs | XLR, TRS, RCA | Wifi, USB-C, HDMI, Optical, Bluetooth |
| Weight | 13.2 lbs / 6.0 kg each | 15 lbs / 6.8 kg |
| Drivers | 5" (127mm) woofer | 115mm (4.5in.) magnesium/aluminium alloy cone woofer, 19mm (0.75in.) aluminium dome tweeter |
| App | No | No |
| Bluetooth | No | No |
| EQ | Yes (Room adjustment) | No |
| Output Power | 60w Per Speaker | 100w RMS Per Speaker |
| Outputs | - | RCA Subwoofer |
The Two Speakers In Full
Focal Alpha 50 EVO: $314.00 Amazon
Pros: More neutral than the great HS5
| App | No |
|---|---|
| Bluetooth | No |
| Dimensions | 12.2"H x 9.0"W x 9.4"D (309.9 x 228.6 x 238.8 mm) |
| Drivers | 5" (127mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 45 Hz - 22 kHz (+-3 dB) (Manufacturer specified) |
| Inputs | XLR, TRS, RCA |
| Output Power | 60w Per Speaker |
| Weight | 13.2 lbs / 6.0 kg each |
- Reviews, Comparisons and Sound Samples
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs Adam Audio T5V sound.DEMO
- DSAUDIO.review: DSAUDIO.review APS Klasik 2020 vs Focal Alpha 50 EVO sound.DEMO
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs Focal Alpha 65 EVO sound.DEMO
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs KRK Rokit 5 G4 RP5G4 sound.DEMO
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs JBL 305P MKII sound.DEMO
- DSAUDIO.review: DSAUDIO.review Adam Audio A5X vs Focal Alpha 50 EVO sound.DEMO
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs Eve Audio SC205 sound.DEMO
- DSAUDIO.review: DSAUDIO.review Kali Audio LP-6 V2 (2nd Wave) vs Focal Alpha 50 EVO sound.DEMO
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs KRK Classic 5 CL5G3 sound.DEMO
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs Yamaha HS5 sound.DEMO
- Head-to-Head Comparisons
- Focal Alpha 50 EVO vs JBL 305P MKII
- Focal Alpha 50 EVO vs Kali LP-UNF
- Focal Alpha 50 EVO vs Adam Audio T5V
- Focal Alpha 50 EVO vs Neumann KH80 DSP
- Focal Alpha 50 EVO vs Yamaha HS5
- Focal Alpha 50 EVO vs Genelec 8020D
- Focal Alpha 50 EVO vs Genelec 8030C
- Focal Alpha 50 EVO vs Presonus Eris E5
- See all 18 comparisons
- Links
KEF LSX II LT: $449.99 Amazon
Pros: Coaxial (Uni-Q-style) driver keeps the tweeter centered in the midrange, giving wide and consistent dispersion both horizontally and vertically (about ±60° each) - a wide sweet spot for multiple seats or positions. The KEF Connect app provides genuinely useful DSP control: desk/wall boundary compensation, adjustable bass contour (standard/less/extra), treble trim, and subwoofer integration, letting you tune the sound to wherever it’s placed. Distortion at a moderate 86dB looks good for the speaker’s compact size. Tonal profile stays consistent from 0° to 30° off-axis, so side-seat listeners hear essentially the same balance as someone centered. Extensive connectivity for its size: HDMI, USB, optical, sub output, plus Wi-Fi/Bluetooth. Clearly outperformed the reviewer’s soundbars, including ones bundled with their own subwoofers, as a TV audio replacement.
Cons: Small drivers mean it’s SPL-limited: bass compression kicks in around 88-92dB/1m per speaker, and multitone distortion crosses the reviewer’s 3% threshold around 96dB - not intended for loud or large-room duty. F3 of 55Hz and F10 of 46Hz mean it loses much of its bass by around 50Hz; a subwoofer (controllable through the same app) is needed for real low end. Diffraction dips appear around 4-5kHz and again near 8kHz, likely tied to the tweeter housing or surround, giving a mild reduction in treble attack and sibilance. A possible port or enclosure resonance shows up around 800Hz in the rear-radiation measurements, though the reviewer wasn’t certain of the exact cause or whether it’s audible. No analog input on this LT variant, so a turntable can’t be connected directly - only the pricier standard LSX II model includes one.
| App | No |
|---|---|
| Bluetooth | No |
| Dimensions | 9.5"H x 6.1"W x 7.1"D (241.3 x 154.9 x 180.3 mm) |
| Drivers | 115mm (4.5in.) magnesium/aluminium alloy cone woofer, 19mm (0.75in.) aluminium dome tweeter |
| EQ | No |
| Inputs | Wifi, USB-C, HDMI, Optical, Bluetooth |
| Output Power | 100w RMS Per Speaker |
| Outputs | RCA Subwoofer |
| Weight | 15 lbs / 6.8 kg |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Links
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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.