Short answer: the Genelec 8351B. It ranks #4 of 119 powered bookshelf speakers by sound quality (rated 4.8/5); the Aalto Speakers Aalto 3 Active Pro ranks #11 (rated 4.7/5).
What the Genelec 8351B does well: Coaxial three-way studio monitors with highly accurate sound, deep bass, low distortion, and automatic room calibration for precise listening. Watch for: Bass distortion increases at higher playback levels, so a subwoofer remains useful for demanding material.
Why pick the Aalto Speakers Aalto 3 Active Pro: Active speakers whose maker data shows exceptionally neutral balance and useful bass reach, with analog, digital and USB inputs. Watch for: External amplification and system setup make this less straightforward than a self-contained desktop pair.
Buy the Genelec 8351B. It is rated higher for sound quality than the Aalto Speakers Aalto 3 Active Pro.
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Specifications Side By Side
| Genelec 8351B | Aalto Speakers Aalto 3 Active Pro | |
|---|---|---|
| Price | $9,900 per pair | €5,490 per pair |
| Ranked | #4 of 119 in Large Size Powered Bookshelf Speakers | #11 of 119 in Large Size Powered Bookshelf Speakers |
| Bass Extension (-10dB) | 28Hz (measured, Audio Science Review) | - |
| Bass Extension (-3dB) | 33Hz (measured, Audio Science Review) | - |
| Dimensions | 17”H x 11.3”W x 10.9”D (431.8 x 287 x 276.9 mm) | 9.4”W x 15.7”H x 9.8”D (240 x 400 x 250 mm) |
| Inputs | XLR | Analogue XLR, AES/EBU XLR, USB Type B |
| Weight | 31.1 lbs (14.1 kg) each | 19.8 lbs (9 kg) each |
| Drivers | 8.6” woofer, 5” coaxial with tweeter midrange, 0.75” (19mm) coaxial tweeter | 26mm aluminum dome tweeter, 6.5” long-stroke bass-midrange, 8” passive radiator |
| App | Yes (GLM) | - |
| Bluetooth | No | No |
| DSP | Yes | FourAudio System Software (Windows/macOS) |
| EQ | Yes (via GLM software) | - |
| Frequency Response | 32Hz - 40kHz (±1.5dB) (Manufacturer specified) | 31-23,500Hz (-6dB) |
| Amplifier Power | 550w Per Speaker | 4x 245W (external amplifier module, Speakon connection) |
| Maximum SPL | 113dB @ 1m (manufacturer specified) | - |
| XLR Input | Yes | Yes |
| RCA Input | No | No |
| TRS Input | No | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | Yes |
| HDMI Input | No | No |
| AES Input | No | Yes |
| Aux Input | No | No |
| Enclosure | - | 2-way active, passive-radiator loaded, MDF |
| Country | - | Finland |
| Spinorama Preference Score | - | 7.49 |
| Spinorama Preference Score with Perfect Sub | - | 8.90 |
Where the Ratings Come From
- Genelec 8351B: Spinorama.org measurements and reviews by Audio Science Review.
- Aalto Speakers Aalto 3 Active Pro: Spinorama.org measurements.
This comparison is generated from the ratings, specifications and measurements on each product’s own page, and it updates when that data changes. How we rank explains how each rating is decided.
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