Short answer: the Presonus Eris E5 XT. It ranks #19 of 58 powered bookshelf speakers by sound quality at $119.99; the Focal Alpha 50 EVO ranks #34 and costs $308, so there is not much of a tradeoff to weigh.
What the Focal Alpha 50 EVO offers: The available response trace suggests reasonably smooth on-axis and listening-window behavior, with Spinorama narrow-band-deviation values of 0.448 and 0.366 respectively. With a subwoofer its calculated preference score is 5.05, and the rear shelving controls provide some useful room and placement adjustment. Watch for: The only Spinorama data is a low-quality graph digitization rather than a Klippel measurement, so the extreme calculated bass and sound-power results should not be taken literally. That limited dataset produces a very low 0.40 full-range preference score, weak predicted in-room smoothness, and unusually inconsistent directivity. Independent high-quality measurements are still needed.
What the Presonus Eris E5 XT offers: CEA2034 spinorama shows very smooth, consistent directivity through the crossover region and into the treble, with early reflections tracking the on-axis curve closely. Watch for: On-axis response is uneven, with peaks at both frequency extremes and a dip around the roughly 3kHz crossover, giving a bass-and-treble-heavy tonal balance with the midrange partially recessed. Because directivity is otherwise good, room reflections closely mirror that same imbalance rather than smoothing it out. At 96dB SPL distortion spans a wide range of frequencies, and while dropping to 86dB helps, the woofer or its amplifier remains the weak link.
Buy the Presonus Eris E5 XT. It ranks higher for sound quality than the Focal Alpha 50 EVO and costs less, so there is no real case for the other one.
Specifications Side By Side
| Focal Alpha 50 EVO | Presonus Eris E5 XT | |
|---|---|---|
| Price | $308.00 | $119.99 |
| Ranked | #34 of 58 in Medium Size Powered Bookshelf Speakers | #19 of 58 in Medium Size Powered Bookshelf Speakers |
| Dimensions | 12.2"H x 9"W x 9.4"D (309.9 x 228.6 x 238.8 mm) | 10.2"H x 7"W x 7.7"D (259.1 x 177.8 x 195.6 mm) |
| Frequency Response | 45 Hz - 22 kHz (+-3 dB) (Manufacturer specified) | 53Hz - 22kHz (Manufacturer specified) |
| Inputs | XLR, TRS, RCA | TRS, XLR, RCA |
| Weight | 13.2 lbs / 6.0 kg each | 10.1 lbs / 4.6 kg each |
| Drivers | 5" (127mm) woofer | 5" (127mm) woofer |
| App | No | No |
| Bluetooth | No | No |
| EQ | Yes (Room adjustment) | Yes (Room adjustment) |
| Output Power | 60w Per Speaker | 80w Per Speaker |
| Bass Extension (-3dB) | - | 85Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | - | 65Hz (measured, Audio Science Review) |
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Prices on this page were last checked August 24, 2026 at 6:53 AM 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.
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The Two Speakers In Full
Focal Alpha 50 EVO: $308.00 Amazon eBay
Pros: The available response trace suggests reasonably smooth on-axis and listening-window behavior, with Spinorama narrow-band-deviation values of 0.448 and 0.366 respectively. With a subwoofer its calculated preference score is 5.05, and the rear shelving controls provide some useful room and placement adjustment.
Cons: The only Spinorama data is a low-quality graph digitization rather than a Klippel measurement, so the extreme calculated bass and sound-power results should not be taken literally. That limited dataset produces a very low 0.40 full-range preference score, weak predicted in-room smoothness, and unusually inconsistent directivity. Independent high-quality measurements are still needed.
Full Focal Alpha 50 EVO review and specifications →
| App | No |
|---|---|
| Bluetooth | No |
| Dimensions | 12.2"H x 9"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 |
- Links
- Reviews, Comparisons and Sound Samples
- Independent Measurements (spinorama.org; low-quality graph digitization)
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs Adam Audio T5V sound.DEMO More from DSAUDIOreview →
- DSAUDIO.review: DSAUDIO.review APS Klasik 2020 vs Focal Alpha 50 EVO sound.DEMO
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- 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
- Reddit Search for Focal Alpha 50 EVO Review
- Head-to-Head Comparisons
- Focal Alpha 50 EVO vs Edifier R1280DB
- Focal Alpha 50 EVO vs Vanatoo Transparent One Encore Plus
- Focal Alpha 50 EVO vs Edifier R1280T
- Focal Alpha 50 EVO vs Edifier MR4
- Focal Alpha 50 EVO vs KRK Classic 5
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- Focal Alpha 50 EVO vs Presonus Eris E5
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Presonus Eris E5 XT: $119.99 Amazon eBay
Pros: CEA2034 spinorama shows very smooth, consistent directivity through the crossover region and into the treble, with early reflections tracking the on-axis curve closely.
Cons: On-axis response is uneven, with peaks at both frequency extremes and a dip around the roughly 3kHz crossover, giving a bass-and-treble-heavy tonal balance with the midrange partially recessed. Because directivity is otherwise good, room reflections closely mirror that same imbalance rather than smoothing it out. At 96dB SPL distortion spans a wide range of frequencies, and while dropping to 86dB helps, the woofer or its amplifier remains the weak link.
Full Presonus Eris E5 XT review and specifications →
| App | No |
|---|---|
| Bass Extension (-10dB) | 65Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 85Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Dimensions | 10.2"H x 7"W x 7.7"D (259.1 x 177.8 x 195.6 mm) |
| Drivers | 5" (127mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 53Hz - 22kHz (Manufacturer specified) |
| Inputs | TRS, XLR, RCA |
| Output Power | 80w Per Speaker |
| Weight | 10.1 lbs / 4.6 kg each |
- Links
- Reviews, Comparisons and Sound Samples
- DSAUDIO.review: New PreSonus E5 XT and Yamaha HS5 could not sound any more different! SOUND AND RESPONSE COMPARISON More from DSAUDIOreview →
- DSAUDIO.review: Bright and brighter. PreSonus E5 XT takes on Adam Audio T5V SOUND & FREQUENCY RESPONSE COMPARISON
- DSAUDIO.review: PreSonus Eris E5 XT vs PreSonus Eris E5 (new vs old) Sound & Frequency Response Comparison
- DSAUDIO.review: PreSonus E7 XT vs PreSonus E5 XT Sound & Frequency Response Comparison
- DSAUDIO.review: PreSonus Eris E8 XT vs PreSonus Eris E5 XT Sound & Frequency Response Comparison
- DSAUDIO.review: PreSonus E5 XT vs KRK Rokit 5 G4 Sound & Frequency Response Comparison
- Audio Science Review Measurements More from Audio Science Review →
- Audio Science Review Measurements (spinorama.org)
- Reddit Search for Presonus Eris E5 XT Review
- Head-to-Head Comparisons
- Presonus Eris E5 XT vs IK Multimedia iLoud MTM MKII
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