Genelec 8331A Review: Ranked #1 of 67

Last updated: September 28, 2026

The Genelec 8331A ranks #1 out of 67 total Medium Size Powered Bookshelf Speakers for sound quality. See all Powered Home rankings for every top pick.

Brand: Genelec

Prices on this page were last checked September 28, 2026 at 4:33 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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#1 Genelec 8331A: $4,500 per pair B&H Photo Video eBay

Pros: Erin’s Klippel measurements support its reference-monitor credentials: a 1.4dB response span from 300Hz to 5kHz, low listening-window and predicted-room irregularity, and preference scores of 6.57 standalone and 8.51 with an ideal subwoofer. The coaxial mid/tweeter and concealed woofers maintain coherent radiation as listening position changes. Bass reaches -3dB around 48Hz, and GLM adds level, delay and room-response calibration. Measured bass extension of 49Hz (-3dB).

Cons: Expensive, with studio-oriented XLR connectivity rather than consumer streaming. The compact woofers still limit deep-bass output, and the review reports protection muting when pushed beyond its operating range. GLM calibration hardware is an additional purchase. Its excellent tonal score does not remove the need for a subwoofer or larger monitor at demanding levels.

How it compares: Just below it: Neumann KH120 MKII - $3750 cheaper, 173W more output power.

AES InputYes
Amplifier Power72W LF + 36W MF + 36W HF
Aux InputNo
Bass Extension (-10dB)39Hz (measured, Erin’s Audio Corner)
Bass Extension (-3dB)49Hz (measured, Erin’s Audio Corner)
BluetoothNo
Coaxial InputNo
Dimensions12”H x 7.4”W x 8.3”D (305 x 189 x 212 mm)
DriversDual 130x65mm woofers; 90mm coaxial mid; 19mm tweeter
Frequency Response45Hz - 37kHz (-6dB) (Manufacturer specified)
HDMI InputNo
InputsXLR, AES/EBU
Maximum SPL100dB at 3m before protection (measured, Erin’s Audio Corner)
Optical InputNo
RCA InputNo
Spinorama Preference Score6.57
Spinorama Preference Score with Perfect Sub8.51
TRS InputNo
USB InputNo
Weight14.8 lbs (6.7kg) each
XLR InputYes

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