Short answer: the JBL 306P MKII. It ranks #67 of 113 powered bookshelf speakers by sound quality, rated 4.1/5, at $238; the Focal Alpha 65 EVO ranks #79, rated 4.0/5, and costs $998, so there is not much of a tradeoff to weigh.
The case for the Focal Alpha 65 EVO: ASR measured 42.5Hz -3dB extension, providing useful low-end reach for music. It has an adjustable EQ, which the JBL 306P MKII lacks. The catch: The measured 2.7dB response span from 300Hz to 5kHz and listening-window variation do not support a claim of reference-level neutrality.
What the JBL 306P MKII does well: A 6.94 ideal-subwoofer score and 46.9Hz measured -3dB extension make this a useful affordable nearfield monitor. The tradeoff: The 3.4dB response span from 300Hz to 5kHz is less even than the 308P MKII’s, with midrange resonances affecting neutrality.
Buy the JBL 306P MKII. It is rated higher for sound quality than the Focal Alpha 65 EVO and costs less, so only choose the other one for a particular feature it does better.
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Specifications Side By Side
| Focal Alpha 65 EVO | JBL 306P MKII | |
|---|---|---|
| Price | $998 per pair | $238 per pair |
| Ranked | #79 of 113 in Large Size Powered Bookshelf Speakers | #67 of 113 in Large Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 45Hz (measured, Audio Science Review) | 46.9Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 36Hz (measured, Audio Science Review) | 38.6Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Dimensions | 13.4”H x 10.3”W x 11.4”D (340.4 x 261.6 x 289.6 mm) | 16.1”H x 11.2”W x 12.9”D (408 x 285 x 328 mm) |
| Frequency Response | 40Hz - 22kHz (+-3dB) (Manufacturer specified) | 39Hz - 24kHz (-10dB) (Manufacturer specified) |
| Inputs | TRS, XLR, RCA | XLR, 1/4” TRS |
| Weight | 16.8 lbs (7.6 kg) each | 13.4 lbs (6.1 kg) each |
| Drivers | 6.5” (165mm) woofer | 6.5” woofer, 1” neodymium tweeter |
| App | No | No |
| Bluetooth | No | No |
| EQ | Yes (Room adjustment) | No |
| DSP | No | No |
| Amplifier Power | 85w Per Speaker | 112W total |
| Spinorama Preference Score | 4.71 | 5.06 |
| Spinorama Preference Score with Perfect Sub | 6.59 | 6.94 |
| XLR Input | Yes | Yes |
| RCA Input | Yes | No |
| TRS Input | Yes | Yes |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
Related Speaker Comparisons
More worthwhile head-to-heads for JBL 306P MKII:
- Genelec 8361A vs JBL 306P MKII
- JBL 306P MKII vs Genelec 8341A
- JBL 306P MKII vs Adam Audio S2V
- Neumann KH 310 A vs JBL 306P MKII
- JBL 308P MKII vs JBL 306P MKII
Prices on this page were last checked October 7, 2026 at 9:25 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.
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The Two Speakers In Full
Focal Alpha 65 EVO: $998 per pair Amazon eBay
Same family: the Focal Alpha 50 EVO (smaller bookshelf, rated 3.8/5), the Focal Alpha 80 Evo (larger bookshelf, ranked lower, estimated 4/5) and the Focal Alpha Twin Evo (larger bookshelf, ranked lower, rated 3.8/5).
Pros: ASR measured 42.5Hz -3dB extension, providing useful low-end reach for music. Analog input options and tonal controls make it straightforward to integrate into a studio, with a 6.59 ideal-subwoofer score indicating respectable but not leading tonality. Measured bass extension of 45Hz (-3dB).
Cons: The measured 2.7dB response span from 300Hz to 5kHz and listening-window variation do not support a claim of reference-level neutrality. Placement and external correction may help. An anomalous distortion result from an individual sample should not be treated as a proven defect in every unit.
Full Focal Alpha 65 EVO review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 85w Per Speaker |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 36Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 45Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| DSP | No |
| Dimensions | 13.4”H x 10.3”W x 11.4”D (340.4 x 261.6 x 289.6 mm) |
| Drivers | 6.5” (165mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 40Hz - 22kHz (+-3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | TRS, XLR, RCA |
| Optical Input | No |
| RCA Input | Yes |
| Spinorama Preference Score | 4.71 |
| Spinorama Preference Score with Perfect Sub | 6.59 |
| TRS Input | Yes |
| USB Input | No |
| Weight | 16.8 lbs (7.6 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Audio Science Review Measurements More from Audio Science Review →
- DSAUDIO.review: DSAUDIO.review Focal Alpha 65 EVO vs Yamaha HS8 sound.DEMO More from DSAUDIOreview →
- DSAUDIO.review: DSAUDIO.review Focal Alpha 65 EVO vs Focal Alpha 65 sound.DEMO
- DSAUDIO.review: DSAUDIO.review Focal Alpha 65 EVO vs Kali Audio IN-5 sound.DEMO
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs Focal Alpha 65 EVO sound.DEMO
- DSAUDIO.review: DSAUDIO.review Focal Alpha 65 EVO vs Adam Audio A7X sound.DEMO
- DSAUDIO.review: DSAUDIO.review Focal Alpha 65 EVO vs Adam Audio T7V sound.DEMO
- Audio Science Review Measurements (spinorama.org)
- Head-to-Head Comparisons
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- Focal Alpha 65 EVO vs Adam Audio T8V
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JBL 306P MKII: $238 per pair B&H Photo Video eBay
Same family: the JBL 305P MKII (smaller bookshelf, rated 4.3/5) and the JBL 308P MKII (larger bookshelf, ranked higher, rated 4.4/5).
Pros: A 6.94 ideal-subwoofer score and 46.9Hz measured -3dB extension make this a useful affordable nearfield monitor. The waveguide supports broad horizontal listening coverage, and basic boundary controls help with setup. Measured bass extension of 46.9Hz (-3dB).
Cons: The 3.4dB response span from 300Hz to 5kHz is less even than the 308P MKII’s, with midrange resonances affecting neutrality. Hiss can matter at a quiet desk, while bass distortion limits demanding playback. A subwoofer improves bandwidth but does not remove the midrange irregularities. A narrow dip around 1.6kHz shows in the on-axis and listening-window curves.
Full JBL 306P MKII review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 112W total |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 38.6Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Bass Extension (-3dB) | 46.9Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| DSP | No |
| Dimensions | 16.1”H x 11.2”W x 12.9”D (408 x 285 x 328 mm) |
| Drivers | 6.5” woofer, 1” neodymium tweeter |
| EQ | No |
| Frequency Response | 39Hz - 24kHz (-10dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR, 1/4” TRS |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 5.06 |
| Spinorama Preference Score with Perfect Sub | 6.94 |
| TRS Input | Yes |
| USB Input | No |
| Weight | 13.4 lbs (6.1 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons