Short answer: the Genelec 8040B for better sound quality, the Focal Twin6 Be for the lower price. The Genelec 8040B ranks #9 of 61 powered bookshelf speakers at $2350. The Focal Twin6 Be ranks #38 at $2200, $150 cheaper.
What the Focal Twin6 Be offers: High-output 2.5-way studio monitor with an inverted beryllium tweeter and two 6.5-inch W-composite drivers, one covering bass/midrange and the other reinforcing only 40-150Hz. Erin measured excellent harmonic distortion at both 86 and 96dB, essentially quarter-decibel dynamic compression and clean subjective output around 95dB. Mirror-configurable driver orientation, front ports, shelving/notch controls and switchable +4dBu/-10dBV input sensitivity support professional installation. Watch for: The response and directivity are not as uniformly neutral as newer waveguided three-way monitors, and Erin suspected intermodulation-related roughness even though conventional harmonic distortion was low. The amplifier plate becomes notably warm after extended operation. Hiss is more audible in -10dBV mode, and safe output can be deceptive because the speaker gives little audible warning before excessive exposure. The active design has no passive impedance or sensitivity figure; low-bass extension should be augmented for full-range mastering.
What the Genelec 8040B offers: Based on their smaller speaker’s performance against others, I’m ranking this accordingly. Watch for: Very expensive
Buy the Focal Twin6 Be if the price matters more than sound quality. Buy the Genelec 8040B if sound quality matters more than the price.
Specifications Side By Side
| Focal Twin6 Be | Genelec 8040B | |
|---|---|---|
| Price | $2,200 each | $2350 |
| Ranked | #38 of 61 in Large Size Powered Bookshelf Speakers | #9 of 61 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) | - |
| Bass Extension (-10dB) | 39.1Hz (measured, Erin’s Audio Corner) | - |
| Sensitivity | Not applicable (active studio monitor) | - |
| Drivers | 1" inverted beryllium tweeter; dual 6.5" W-cone drivers | 6.5" (165mm) woofer |
| Amplification | 150W LF + 100W LF/MF + 100W HF | - |
| Inputs | Balanced XLR with +4dBu/-10dBV sensitivity | XLR |
| Dimensions | - | 14.4"H x 9.3"W x 8.8"D (365.8 x 236.2 x 223.5 mm) |
| Frequency Response | - | 41Hz - 25kHz (-6dB) (Manufacturer specified) |
| Weight | - | 20.7 lbs / 9.4 kg each |
| App | - | No |
| Bluetooth | - | No |
| EQ | - | Yes (Room adjustment) |
| DSP | - | No |
| Output Power | - | 180w 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
Focal Twin6 Be: $2,200 each Amazon eBay
Pros: High-output 2.5-way studio monitor with an inverted beryllium tweeter and two 6.5-inch W-composite drivers, one covering bass/midrange and the other reinforcing only 40-150Hz. Erin measured excellent harmonic distortion at both 86 and 96dB, essentially quarter-decibel dynamic compression and clean subjective output around 95dB. Mirror-configurable driver orientation, front ports, shelving/notch controls and switchable +4dBu/-10dBV input sensitivity support professional installation.
Cons: The response and directivity are not as uniformly neutral as newer waveguided three-way monitors, and Erin suspected intermodulation-related roughness even though conventional harmonic distortion was low. The amplifier plate becomes notably warm after extended operation. Hiss is more audible in -10dBV mode, and safe output can be deceptive because the speaker gives little audible warning before excessive exposure. The active design has no passive impedance or sensitivity figure; low-bass extension should be augmented for full-range mastering.
Full Focal Twin6 Be review and specifications →
| Amplification | 150W LF + 100W LF/MF + 100W HF |
|---|---|
| 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) |
| Drivers | 1" inverted beryllium tweeter; dual 6.5" W-cone drivers |
| Inputs | Balanced XLR with +4dBu/-10dBV sensitivity |
| Sensitivity | Not applicable (active studio monitor) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Genelec 8040B: $2350 Bhphotovideo eBay
Pros: Based on their smaller speaker’s performance against others, I’m ranking this accordingly.
Cons: Very expensive
Full Genelec 8040B review and specifications →
| App | No |
|---|---|
| Bluetooth | No |
| DSP | No |
| Dimensions | 14.4"H x 9.3"W x 8.8"D (365.8 x 236.2 x 223.5 mm) |
| Drivers | 6.5" (165mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 41Hz - 25kHz (-6dB) (Manufacturer specified) |
| Inputs | XLR |
| Output Power | 180w Per Speaker |
| Weight | 20.7 lbs / 9.4 kg each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons