Short answer: the Focal Solo6 ST6 on measured sound quality, the Edifier R2850DB on price. The Focal Solo6 ST6 ranks #51 of 113 powered bookshelf speakers, rated 4.3/5, at $2,998. The Edifier R2850DB ranks #100, rated 3.8/5, at $499.99, $2,498.01 cheaper.
What the Edifier R2850DB does well: A large self-powered three-way pair with digital and analog source switching and proper left/right separation. The catch: The big cabinets need real stand or furniture space, and their bass is slightly boomy.
The Focal Solo6 ST6 is the better-sounding option. ASR measured a tight 1.6dB response span from 300Hz to 5kHz and a 7.34 ideal-subwoofer score, supporting accurate midrange monitoring. The tradeoff: The measured -3dB point is 46.9Hz, so deep-bass work benefits from a subwoofer.
Buy the Edifier R2850DB if the price is the priority over sound quality, or the Focal Solo6 ST6 if sound quality is the priority over the price.
Still deciding? The full Powered Home rankings cover every ranked option.
Specifications Side By Side
| Edifier R2850DB | Focal Solo6 ST6 | |
|---|---|---|
| Price | $499.99 per pair | $2,998 per pair |
| Ranked | #100 of 113 in Large Size Powered Bookshelf Speakers | #51 of 113 in Large Size Powered Bookshelf Speakers |
| Dimensions | 18.1”H x 10.1”W x 12.4”D (459.7 x 256.5 x 315 mm) | 24.6 x 33.4 x 29.5cm (9.7 x 13.1 x 11.6 in) each, 13kg (28.6 lb) each |
| Frequency Response | 42Hz-20kHz (-3dB) (Manufacturer specified) | 40Hz - 40kHz (±3dB) (Manufacturer specified) |
| Inputs | Bluetooth, 2x RCA Input, Digital Optical, Digital Coax | XLR |
| Weight | 50.7 lbs (23 kg) | 28.7 lbs (13 kg) |
| Drivers | 8” (203mm) woofer | 1” Beryllium inverted-dome tweeter, 6.5” “W” composite sandwich-cone woofer |
| App | No | - |
| Bluetooth | Yes | No |
| Bluetooth Version | 5.1 | - |
| Bluetooth Codecs | SBC, aptX | - |
| EQ | No | - |
| DSP | No | - |
| Amplifier Power | 75w RMS Per Speaker | 130W total (80W LF + 50W HF); Bi-amped (Class G LF + Class AB HF) |
| XLR Input | No | Yes |
| RCA Input | Yes | No |
| TRS Input | No | No |
| Optical Input | Yes | No |
| Coaxial Input | Yes | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Bass Extension (-3dB) | - | 46.9Hz (measured, spinorama.org) |
| Bass Extension (-10dB) | - | 38.1Hz (measured, spinorama.org) |
| Maximum SPL | - | 110dB peak at 1m |
| Spinorama Preference Score | - | 5.32 |
| Spinorama Preference Score with Perfect Sub | - | 7.34 |
Related Speaker Comparisons
How Focal Solo6 ST6 compares with other leading options:
- Neumann KH420 vs Focal Solo6 ST6
- Genelec 8361A vs Focal Solo6 ST6
- Neumann KH 150 vs Focal Solo6 ST6
- Neumann KH 310 A vs Focal Solo6 ST6
- Focal Solo6 ST6 vs PSI Audio A21-M
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
Edifier R2850DB: $499.99 per pair Amazon eBay
Pros: A large self-powered three-way pair with digital and analog source switching and proper left/right separation. Consumer Reports found accurate, detailed sound with strong, deep bass, a broad enough soundfield and enough clean output for a large room. It is a compelling simple system for TV, desktop or living-room music without buying a separate amplifier.
Cons: The big cabinets need real stand or furniture space, and their bass is slightly boomy. Consumer Reports also hears mildly grainy/hazy mids, subdued treble and a two-dimensional image despite the two cabinets. As an integrated system it is less upgradeable than separate passive speakers and an amplifier.
Full Edifier R2850DB review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 75w RMS Per Speaker |
| App | No |
| Aux Input | No |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, aptX |
| Bluetooth Version | 5.1 |
| Coaxial Input | Yes |
| DSP | No |
| Dimensions | 18.1”H x 10.1”W x 12.4”D (459.7 x 256.5 x 315 mm) |
| Drivers | 8” (203mm) woofer |
| EQ | No |
| Frequency Response | 42Hz-20kHz (-3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | Bluetooth, 2x RCA Input, Digital Optical, Digital Coax |
| Optical Input | Yes |
| RCA Input | Yes |
| TRS Input | No |
| USB Input | No |
| Weight | 50.7 lbs (23 kg) |
| XLR Input | No |
- Links
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Focal Solo6 ST6: $2,998 per pair B&H Photo Video eBay
Same family: the Focal ST6 Twin6 (larger bookshelf, ranked lower, estimated 3.8/5) and the Focal Trio6 ST6 (larger bookshelf, ranked lower, rated 4.2/5).
Pros: ASR measured a tight 1.6dB response span from 300Hz to 5kHz and a 7.34 ideal-subwoofer score, supporting accurate midrange monitoring. The beryllium tweeter and Focus mode offer a useful professional workflow, with Focus serving as an alternate mix-check presentation. Its beryllium inverted-dome tweeter and 6.5-inch W composite sandwich-cone woofer are a low-mass, low-distortion pairing. Measured bass extension of 46.9Hz (-3dB).
Cons: The measured -3dB point is 46.9Hz, so deep-bass work benefits from a subwoofer. The standard-mode score does not apply to Focus mode. There is no automatic room-calibration system, and premium driver materials alone do not establish superior sound.
Full Focal Solo6 ST6 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 130W total (80W LF + 50W HF); Bi-amped (Class G LF + Class AB HF) |
| Aux Input | No |
| Bass Extension (-10dB) | 38.1Hz (measured, spinorama.org) |
| Bass Extension (-3dB) | 46.9Hz (measured, spinorama.org) |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 24.6 x 33.4 x 29.5cm (9.7 x 13.1 x 11.6 in) each, 13kg (28.6 lb) each |
| Drivers | 1” Beryllium inverted-dome tweeter, 6.5” “W” composite sandwich-cone woofer |
| Frequency Response | 40Hz - 40kHz (±3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR |
| Maximum SPL | 110dB peak at 1m |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 5.32 |
| Spinorama Preference Score with Perfect Sub | 7.34 |
| TRS Input | No |
| USB Input | No |
| Weight | 28.7 lbs (13 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons