Short answer: both are discontinued, so this only matters if you are buying used. Used, the Genelec 8050B is the better pick: it ranks #39 of 113 powered bookshelf speakers by sound quality (rated 4.4/5), against #101 (rated 3.8/5) for the Focal Twin6 Be. If you want one new, the Genelec 8350A replaces the Genelec 8050B and is rated 4.5/5 at $5,550.
What the Focal Twin6 Be does well: The dual-woofer arrangement offers useful output capability for studio work, with a 48.3Hz measured -3dB point in the horizontal test. The tradeoff: The horizontal measurement scores 6.06 with an ideal subwoofer and spans 2.9dB from 300Hz to 5kHz.
The Genelec 8050B is the better-sounding, deeper-bass choice. Measured -3dB extension of 35.2Hz gives the 8050B deeper native bass than many similarly ranked monitors. Its bass reaches about 35.2Hz before falling 3dB, against 48.3Hz for the Focal Twin6 Be. Watch for: A 2.7dB response span from 300Hz to 5kHz and a dip around 2kHz keep it below the strongest tonal performers.
Buy the Genelec 8050B only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, buy the Genelec 8350A, which replaces the Genelec 8050B.
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Specifications Side By Side
| Focal Twin6 Be | Genelec 8050B | |
|---|---|---|
| Price | Discontinued | $4,390 per pair Discontinued |
| Ranked | #101 of 113 in Large Size Powered Bookshelf Speakers | #39 of 113 in Large Size Powered Bookshelf Speakers |
| Bass Extension | 40Hz manufacturer specified; Erin measured strong low-frequency linearity | - |
| Bass Extension (-3dB) | 48.3Hz (measured, Erin’s Audio Corner) | 35.2Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 39.1Hz (measured, Erin’s Audio Corner) | 28.8Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Drivers | 1” inverted beryllium tweeter; dual 6.5” W-cone drivers | 8” (203mm) woofer |
| Amplifier Power | 150W LF + 100W LF/MF + 100W HF | 270w Per Speaker |
| Inputs | Balanced XLR with +4dBu/-10dBV sensitivity | XLR |
| Spinorama Preference Score | 4.04 | - |
| Spinorama Preference Score with Perfect Sub | 6.06 | - |
| XLR Input | Yes | Yes |
| RCA Input | No | No |
| TRS Input | No | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Bluetooth | No | No |
| Dimensions | 9.8” x 19.7” x 13.4” (250 x 500 x 340 mm) (H x W x D) | 17.8”H x 11.3”W x 10.9”D (452.1 x 287 x 276.9 mm) |
| Frequency Response | 40Hz - 40kHz (±3dB) (Manufacturer specified) | 32Hz - 25kHz (-6dB) (Manufacturer specified) |
| Weight | 48.5 lbs (22 kg) | 31.7 lbs (14.4 kg) each |
| App | - | No |
| EQ | - | Yes (Room adjustment) |
| DSP | - | No |
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The Two Speakers In Full
Focal Twin6 Be Discontinued eBay
Newer model: the Focal ST6 Twin6, ranked lower, estimated 3.8/5.
Pros: The dual-woofer arrangement offers useful output capability for studio work, with a 48.3Hz measured -3dB point in the horizontal test. Its professional controls and format can suit a dedicated monitoring installation. Measured bass extension of 48.3Hz (-3dB).
Cons: The horizontal measurement scores 6.06 with an ideal subwoofer and spans 2.9dB from 300Hz to 5kHz. Off-axis variation limits tonal consistency across listening positions. Orientation matters, and neither the beryllium tweeter nor the additional woofer makes its measured balance class-leading. Erin suspected intermodulation-related roughness even though harmonic distortion measured low. Discontinued.
Full Focal Twin6 Be review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 150W LF + 100W LF/MF + 100W HF |
| Aux Input | No |
| Bass Extension | 40Hz manufacturer specified; Erin measured strong low-frequency linearity |
| Bass Extension (-10dB) | 39.1Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 48.3Hz (measured, Erin’s Audio Corner) |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 9.8” x 19.7” x 13.4” (250 x 500 x 340 mm) (H x W x D) |
| Drivers | 1” inverted beryllium tweeter; dual 6.5” W-cone drivers |
| Frequency Response | 40Hz - 40kHz (±3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | Balanced XLR with +4dBu/-10dBV sensitivity |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 4.04 |
| Spinorama Preference Score with Perfect Sub | 6.06 |
| TRS Input | No |
| USB Input | No |
| Weight | 48.5 lbs (22 kg) |
| XLR Input | Yes |
- Links
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Genelec 8050B: $4,390 per pair Discontinued B&H Photo Video eBay
Newer model: the Genelec 8350A, ranked higher, estimated 4.5/5. It uses the same cabinet and woofer size, adding GLM room calibration and an AES/EBU digital input.
Same family: the Genelec 8010A (smaller bookshelf, rated 4.5/5), the Genelec 8020D (smaller bookshelf, rated 4.4/5), the Genelec 8030C (smaller bookshelf, rated 4.6/5) and the Genelec 8040B (smaller bookshelf, ranked lower, rated 4.3/5).
Pros: Measured -3dB extension of 35.2Hz gives the 8050B deeper native bass than many similarly ranked monitors. The 6.49 ideal-subwoofer score supports broadly balanced listening, with a waveguide and analog boundary controls for practical studio placement. Measured bass extension of 35.2Hz (-3dB).
Cons: A 2.7dB response span from 300Hz to 5kHz and a dip around 2kHz keep it below the strongest tonal performers. Port-related response features and high-level distortion also warrant attention. Unlike the SAM models, it does not provide GLM room calibration. Discontinued.
Full Genelec 8050B review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 270w Per Speaker |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 28.8Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Bass Extension (-3dB) | 35.2Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| DSP | No |
| Dimensions | 17.8”H x 11.3”W x 10.9”D (452.1 x 287 x 276.9 mm) |
| Drivers | 8” (203mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 32Hz - 25kHz (-6dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR |
| Optical Input | No |
| RCA Input | No |
| TRS Input | No |
| USB Input | No |
| Weight | 31.7 lbs (14.4 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons