Short answer: the Kali Audio IN-5 for better sound quality, the Focal Alpha 50 EVO for the lower price. The Kali Audio IN-5 ranks #15 of 58 powered bookshelf speakers at $349. The Focal Alpha 50 EVO ranks #34 at $308, $41 cheaper.
What the Kali Audio IN-5 offers: Compact active three-way with a 4-inch coaxial midrange/tweeter above a dedicated 5-inch woofer, reducing intermodulation and maintaining strong horizontal/vertical pattern consistency. Erin measured F3 near 45Hz, low 86dB distortion and useful output for near/midfield listening. Boundary DIP presets and tonal trims make placement correction practical; balanced inputs, front porting, low audible hiss at one meter and cool-running amplification improve studio usability. Watch for: At 96dB the midrange rises above 3% THD, largely second order, and the built-in limiter/compression shows the system is not designed for farfield theater levels. Erin heard the high frequencies become roughly 2dB brighter when moving from 2.5m to 1.5m, so distance and aiming matter. Noise is audible with an ear at the cabinet, though not at his seat. As an active monitor, impedance and passive sensitivity do not apply.
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.
Buy the Kali Audio IN-5 if sound quality matters more than the price. Buy the Focal Alpha 50 EVO if the price matters more than sound quality.
Specifications Side By Side
| Kali Audio IN-5 | Focal Alpha 50 EVO | |
|---|---|---|
| Price | $349 each | $308.00 |
| Ranked | #15 of 58 in Medium Size Powered Bookshelf Speakers | #34 of 58 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | Approximately 45Hz (measured, Erin’s Audio Corner) | - |
| Bass Extension (-10dB) | 40.0Hz (measured, Erin’s Audio Corner) | - |
| Sensitivity | Not applicable (active three-way monitor) | - |
| Drivers | 1" tweeter coaxial with 4" midrange; 5" woofer | 5" (127mm) woofer |
| Amplification | 80W LF + 40W mid + 40W HF | - |
| Woofer Cabinet | ported, front | - |
| Dimensions | - | 12.2"H x 9"W x 9.4"D (309.9 x 228.6 x 238.8 mm) |
| Frequency Response | - | 45 Hz - 22 kHz (+-3 dB) (Manufacturer specified) |
| Inputs | - | XLR, TRS, RCA |
| Weight | - | 13.2 lbs / 6.0 kg each |
| App | - | No |
| Bluetooth | - | No |
| EQ | - | Yes (Room adjustment) |
| Output Power | - | 60w Per Speaker |
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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
Kali Audio IN-5: $349 each Amazon eBay
Pros: Compact active three-way with a 4-inch coaxial midrange/tweeter above a dedicated 5-inch woofer, reducing intermodulation and maintaining strong horizontal/vertical pattern consistency. Erin measured F3 near 45Hz, low 86dB distortion and useful output for near/midfield listening. Boundary DIP presets and tonal trims make placement correction practical; balanced inputs, front porting, low audible hiss at one meter and cool-running amplification improve studio usability.
Cons: At 96dB the midrange rises above 3% THD, largely second order, and the built-in limiter/compression shows the system is not designed for farfield theater levels. Erin heard the high frequencies become roughly 2dB brighter when moving from 2.5m to 1.5m, so distance and aiming matter. Noise is audible with an ear at the cabinet, though not at his seat. As an active monitor, impedance and passive sensitivity do not apply.
Full Kali Audio IN-5 review and specifications →
| Amplification | 80W LF + 40W mid + 40W HF |
|---|---|
| Bass Extension (-10dB) | 40.0Hz (measured, Erin's Audio Corner) |
| Bass Extension (-3dB) | Approximately 45Hz (measured, Erin's Audio Corner) |
| Drivers | 1" tweeter coaxial with 4" midrange; 5" woofer |
| Sensitivity | Not applicable (active three-way monitor) |
| Woofer Cabinet | ported, front |
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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)
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