Genelec 8320A vs Genelec G Three

Last updated: October 11, 2026

Short answer: the Genelec 8320A. Both are rated 4.5/5 for sound quality (#8 and #9 of 105 powered bookshelf speakers), and the Genelec 8320A costs $1,700 against $1,750 for the Genelec G Three, and with sound quality even, the cheaper one is the better buy.

Genelec 8320A vs Genelec G Three

The case for the Genelec 8320A: A measured 1.6dB span from 300Hz to 5kHz and preference scores of 5.52 standalone and 8.04 with an ideal subwoofer support accurate close-range monitoring. The tradeoff: The -3dB point is about 67Hz, making a subwoofer important for lower bass and giving the larger Genelec 8330A a practical advantage without one.

Why pick the Genelec G Three: The home version of Genelec’s 8030 studio monitor: the same 5” woofer, 0.75” metal-dome tweeter and Directivity Control Waveguide in a die-cast aluminum cabinet, with 50W each for bass and treble. The catch: No independent measurements yet, so its tonal balance and directivity can’t be compared directly with measured speakers; the rating is estimated from the measured Genelec 8030C it is based on.

Buy the Genelec 8320A. Both are rated the same for sound quality, and it costs $50 less than the Genelec G Three.

Worth knowing: the Genelec G Three has not been measured yet. Its rating is estimated from related models, with a likely range of 4.2 to 4.7, so treat this verdict as provisional.

Still deciding? The full Powered Home rankings cover every ranked option.

Specifications Side By Side

Genelec 8320A Genelec G Three
Price$1,700 per pair$1,750 per pair
Ranked#8 of 105 in Medium Size Powered Bookshelf Speakers#9 of 105 in Medium Size Powered Bookshelf Speakers Estimated
Enclosureported-
Drivers0.75” metal dome tweeter, 4.1” cone woofer5.1” (130mm) woofer, 0.75” (19mm) metal dome tweeter
Dimensions9.5”H x 5.9”W x 5.6”D (242 x 151 x 142 mm)11.8” (299 mm) H x 189mm W x 178mm D (with Iso-Pod)
Weight7.1 lbs (3.2 kg) each11 lbs (5.0 kg) each
Amplifier Power100W total (50W woofer, 50W tweeter, Class D)100W (50W woofer + 50W tweeter)
Frequency Response55Hz-23kHz -6dB54Hz - 20kHz (±2.5dB), 47Hz - 25kHz (-6dB) (manufacturer specified)
Bass Extension (-3dB)67.4Hz (measured, Audio Science Review)-
Bass Extension (-10dB)53.2Hz (measured, Audio Science Review)-
Warranty2 years (5 with product registration)-
CountryFinland-
Maximum SPLPeak 107dB (manufacturer specified)104dB short-term @ 1m (manufacturer specified)
Spinorama Preference Score5.52-
Spinorama Preference Score with Perfect Sub8.04-
InputsXLRRCA, XLR
XLR InputYesYes
RCA InputNoYes
TRS InputNoNo
Optical InputNoNo
Coaxial InputNoNo
USB InputNoNo
HDMI InputNoNo
AES InputNoNo
Aux InputNoNo
BluetoothNoNo
EQ-Yes (bass and treble room switches)
App-No

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The Two Speakers In Full

Genelec 8320A: $1,700 per pair B&H Photo Video eBay

Genelec 8320A ranking card

Same family: the Genelec 8330A (larger bookshelf, ranked higher, rated 4.5/5), the Genelec 8340A (larger bookshelf, estimated 4.4/5) and the Genelec 8350A (larger bookshelf, estimated 4.5/5). See every Genelec 8000 and 8300 Series generation.

Pros: A measured 1.6dB span from 300Hz to 5kHz and preference scores of 5.52 standalone and 8.04 with an ideal subwoofer support accurate close-range monitoring. The waveguide helps control the balance between direct and reflected sound. GLM room calibration is useful for matching levels and placement in a compact setup. Measured bass extension of 67.4Hz (-3dB).

Cons: The -3dB point is about 67Hz, making a subwoofer important for lower bass and giving the larger Genelec 8330A a practical advantage without one. Calibration hardware is sold separately. The small woofer limits its intended listening distance and bass output; a favorable response-fit parameter is not evidence that it has uniquely well-damped bass or unusually high headroom.

ReleasedSep 2014 (12 years ago)
AES InputNo
Amplifier Power100W total (50W woofer, 50W tweeter, Class D)
Aux InputNo
Bass Extension (-10dB)53.2Hz (measured, Audio Science Review)
Bass Extension (-3dB)67.4Hz (measured, Audio Science Review)
BluetoothNo
Coaxial InputNo
CountryFinland
Dimensions9.5”H x 5.9”W x 5.6”D (242 x 151 x 142 mm)
Drivers0.75” metal dome tweeter, 4.1” cone woofer
Enclosureported
Frequency Response55Hz-23kHz -6dB
HDMI InputNo
InputsXLR
Maximum SPLPeak 107dB (manufacturer specified)
Optical InputNo
RCA InputNo
Spinorama Preference Score5.52
Spinorama Preference Score with Perfect Sub8.04
TRS InputNo
USB InputNo
Warranty2 years (5 with product registration)
Weight7.1 lbs (3.2 kg) each
XLR InputYes

Genelec G Three: $1,750 per pair Estimated B&H Photo Video eBay

Genelec G Three ranking card

Same family: the Genelec G One (smaller bookshelf, estimated 4.4/5), the Genelec G Two (smaller bookshelf, ranked lower, rated 4.3/5), the Genelec G Four (larger bookshelf, estimated 4.2/5) and the Genelec G Five (larger bookshelf, estimated 4.3/5).

Pros: The home version of Genelec’s 8030 studio monitor: the same 5” woofer, 0.75” metal-dome tweeter and Directivity Control Waveguide in a die-cast aluminum cabinet, with 50W each for bass and treble. The waveguide gives smooth, even off-axis sound, so the tonal balance holds up across a sofa rather than only at one seat. It takes both RCA and balanced XLR, reaches 54Hz (±2.5dB) and plays to 104dB short-term.

Cons: No independent measurements yet, so its tonal balance and directivity can’t be compared directly with measured speakers; the rating is estimated from the measured Genelec 8030C it is based on. Bass rolls off below about 54Hz, so a subwoofer helps for movies and electronic music, and there is no GLM room calibration like the studio models, only rear tone switches.

ReleasedSep 2013 (13 years ago)
AES InputNo
Amplifier Power100W (50W woofer + 50W tweeter)
AppNo
Aux InputNo
BluetoothNo
Coaxial InputNo
Dimensions11.8” (299 mm) H x 189mm W x 178mm D (with Iso-Pod)
Drivers5.1” (130mm) woofer, 0.75” (19mm) metal dome tweeter
EQYes (bass and treble room switches)
Frequency Response54Hz - 20kHz (±2.5dB), 47Hz - 25kHz (-6dB) (manufacturer specified)
HDMI InputNo
InputsRCA, XLR
Maximum SPL104dB short-term @ 1m (manufacturer specified)
Optical InputNo
RCA InputYes
TRS InputNo
USB InputNo
Weight11 lbs (5.0 kg) each
XLR InputYes