Sonus Faber Sonetto II G2 vs Buchardt Audio E50

Last updated: October 21, 2026

Short answer: the Buchardt Audio E50. It ranks #16 of 222 bookshelf speakers by sound quality, rated 4.5/5, at $4,600. The Sonus Faber Sonetto II G2 ranks #183, rated 3.1/5, at $3,500, $1,100 cheaper, not enough of a saving to outweigh the sound-quality gap.

Sonus Faber Sonetto II G2 vs Buchardt Audio E50

What the Sonus Faber Sonetto II G2 does well: An Italian bookshelf speaker with a silk dome tweeter, a stylish concrete and metal base and evenly behaved dispersion. The catch: Sounds notably bright pointed directly on-axis; toeing the speaker out about 30° reduces treble energy and sibilance meaningfully.

The Buchardt Audio E50 is the more accurate, deeper-bass choice. A bookshelf speaker with remarkably deep bass for its size, a very neutral midrange, and low distortion, with no need to sit near a wall. Its measured preference score, a predictor of how neutral it sounds, is 5.84 against 4.25 for the Sonus Faber Sonetto II G2. Its bass reaches about 40Hz before falling 3dB, against 62Hz for the Sonus Faber Sonetto II G2. The tradeoff: A roughly 3dB dip in the upper midrange/lower treble softens attack and dialogue clarity: the reviewer’s main complaint, and it’s baked into the crossover rather than a directivity artifact, so it’s audible both on and off axis.

Buy the Buchardt Audio E50. It is rated higher for sound quality, and the $1,100 saving on the Sonus Faber Sonetto II G2 is not enough to make up the difference.

Looking for alternatives? See the complete Passive Home rankings.

Sonus Faber Sonetto II G2

An Italian bookshelf speaker with a silk dome tweeter, a stylish concrete and metal base and evenly behaved dispersion.

Sensitivity: 87 dBImpedance: 4 ohmsBass (-3 dB): 62 HzWoofer: 6.5"
Crutchfield $3500 eBay
$3500per pair
Buchardt Audio E50

A bookshelf speaker with remarkably deep bass for its size, a very neutral midrange, and low distortion, with no need to sit near a wall.

Sensitivity: 83.1 dBImpedance: 4 ohmsBass (-3 dB): 40 HzWoofer: 6.5"
Buchardt Audio $4600 eBay
$4600per pair

Prices on this page were last checked October 31, 2026 at 7:11 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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Specifications Side By Side

Sonus Faber Sonetto II G2 Buchardt Audio E50
Price$3500 per pair$4600 per pair
Ranked#183 of 222 in Large Size Bookshelf Speakers#16 of 222 in Large Size Bookshelf Speakers
Bass Extension (-10dB)38Hz (measured, Erin’s Audio Corner)34Hz (measured, Erin’s Audio Corner)
Bass Extension (-3dB)62Hz (measured, Erin’s Audio Corner)40Hz (measured, Erin’s Audio Corner)
Impedance4 ohms nominal (4.2 ohms minimum, measured by Erin’s Audio Corner)4 ohms nominal
Sensitivity87dB (measured, Erin’s Audio Corner)83.1dB (2.83V/1m, measured by Erin’s Audio Corner)
Drivers1x 6.5” mid-woofer (paper cone), 1x 1.1” (28mm) DAD soft dome tweeter1” Scanspeak dome tweeter with waveguide, 6.5” Purifi extended-stroke woofer, dual 6.5” passive radiators
Weight38.4 lbs (17.4 kg)19 lbs (8.6 kg) each
Dimensions16.3”H x 8.9”W x 14”D (414.3 x 227.0 x 355.6 mm)15.6” x 7.5” x 11.2” (395 x 190 x 284 mm)
Woofer Cabinetported, frontPassive radiator loaded
Spinorama Preference Score4.255.84
Spinorama Preference Score with Perfect Sub6.547.61
DIY KitNoNo
Crossover Frequency-2000Hz
Frequency Response-36Hz - 30kHz ±3dB (Manufacturer specified)
Recommended Power-60W - 200W
Country-Denmark

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