Short answer: Genelec 8331A is the compact point-source reference monitor, whereas Genelec 8030C delivers much of the company’s measured accuracy in a conventional two-way design. The 8331A excels at imaging and uniform directivity but costs far more and still benefits from a subwoofer for demanding bass.
The case for the Genelec 8331A: A true compact point source: the coaxial mid/tweeter and acoustically concealed opposed woofers produce exceptionally uniform directivity, superb nearfield summation and pinpoint imaging. The tradeoff: It is expensive for a monitor whose protection circuit mutes near its limit rather than allowing short-term overload; larger rooms and bass-heavy playback still benefit from a subwoofer.
What the Genelec 8030C offers: CEA2034 spinorama shows a near-flat on-axis response with smooth directivity, described as “very nice overall.” Predicted in-room response is excellent aside from one minor dip. Watch for: A minor but measurable dip between 2 to 3kHz shows up in both on- and off-axis measurements.
Buy the Genelec 8331A if point-source imaging and exceptionally uniform directivity justify the premium.
Buy the Genelec 8030C if you want near-flat response and smooth directivity at a more attainable cost.
Still deciding? The full Powered Home rankings cover every ranked option.
Specifications Side By Side
| Genelec 8331A | Genelec 8030C | |
|---|---|---|
| Price | $5750 per pair | $1,750 per pair |
| Ranked | #1 of 68 in Medium Size Powered Bookshelf Speakers | #3 of 68 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 49Hz (measured, Erin’s Audio Corner) | 59Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 39Hz (measured, Erin’s Audio Corner) | 47Hz (measured, Audio Science Review) |
| Maximum SPL | 100dB at 3m before protection (measured, Erin’s Audio Corner) | 110dB @ 1m (manufacturer specified) |
| Amplifier Power | 72W LF + 36W MF + 36W HF | 100W (50W woofer + 50W tweeter) |
| Drivers | Dual 130x65mm woofers; 90mm coaxial mid; 19mm tweeter | 5.1” woofer, 0.75” metal dome tweeter |
| Dimensions | 12”H x 7.4”W x 8.3”D (305 x 189 x 212 mm) | 11.7”H x 7.4”W x 7”D (297.2 x 188 x 177.8 mm) |
| Weight | 14.8 lbs (6.7kg) each | 11 lbs (5 kg) each |
| Spinorama Preference Score | 6.57 | - |
| Spinorama Preference Score with Perfect Sub | 8.51 | - |
| Inputs | XLR, AES/EBU | XLR |
| XLR Input | Yes | Yes |
| RCA Input | No | No |
| TRS Input | No | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | Yes | No |
| Aux Input | No | No |
| Bluetooth | No | No |
| Frequency Response | 45Hz - 37kHz (-6dB) (Manufacturer specified) | 54Hz - 20kHz (±2.5dB) (Manufacturer specified) |
| App | - | No |
| EQ | - | Yes (Bass tilt, treble tilt, room response) |
Related Speaker Comparisons
More top alternatives to Genelec 8331A:
- Genelec 8331A vs Neumann KH120 MKII
- Genelec 8331A vs Neumann KH80 DSP
- Dynaudio LYD 5 vs Genelec 8331A
- Genelec 8331A vs Genelec 8330A
- Genelec 8320A vs Genelec 8331A
Prices on this page were last checked October 2, 2026 at 10:18 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Genelec 8331A: $5750 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.
Full Genelec 8331A review and specifications →
| AES Input | Yes |
|---|---|
| Amplifier Power | 72W LF + 36W MF + 36W HF |
| Aux Input | No |
| Bass Extension (-10dB) | 39Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 49Hz (measured, Erin’s Audio Corner) |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 12”H x 7.4”W x 8.3”D (305 x 189 x 212 mm) |
| Drivers | Dual 130x65mm woofers; 90mm coaxial mid; 19mm tweeter |
| Frequency Response | 45Hz - 37kHz (-6dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR, AES/EBU |
| Maximum SPL | 100dB at 3m before protection (measured, Erin’s Audio Corner) |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 6.57 |
| Spinorama Preference Score with Perfect Sub | 8.51 |
| TRS Input | No |
| USB Input | No |
| Weight | 14.8 lbs (6.7kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Genelec 8030C: $1,750 per pair B&H Photo Video eBay
Pros: ASR’s Klippel measurements show a 1.9dB response span from 300Hz to 5kHz and smooth listening-window behavior. Predicted preference scores of 5.35 standalone and 7.60 with an ideal subwoofer support its high position for tonal accuracy. Broad, controlled horizontal radiation makes the balance relatively stable across a desk, and bass reaches -3dB around 56Hz. Measured bass extension of 59Hz (-3dB).
Cons: A dip around 2-3kHz remains, and vertical placement is less forgiving than the horizontal coverage suggests. Deep-bass headroom is limited; isolated high-output measurements at higher frequencies do not describe full-band loudness. The review found demanding bass material could cause audible distress beyond moderate levels. A subwoofer is useful for full-range monitoring.
Full Genelec 8030C review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 100W (50W woofer + 50W tweeter) |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 47Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 59Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 11.7”H x 7.4”W x 7”D (297.2 x 188 x 177.8 mm) |
| Drivers | 5.1” woofer, 0.75” metal dome tweeter |
| EQ | Yes (Bass tilt, treble tilt, room response) |
| Frequency Response | 54Hz - 20kHz (±2.5dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR |
| Maximum SPL | 110dB @ 1m (manufacturer specified) |
| Optical Input | No |
| RCA Input | No |
| TRS Input | No |
| USB Input | No |
| Weight | 11 lbs (5 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons