The HK Audio LINEAR 9 110 XA is rated 4.2/5 for sound quality, #4 of 42 10-Inch PA Speakers. See all PA & Live Sound rankings for every top pick.
Prices on this page were last checked October 24, 2026 at 4:42 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.
Brand: HK Audio
#4 HK Audio LINEAR 9 110 XA: $2,168.28 Amazon $2,168.28 eBay
Same family: the HK Audio LINEAR 9 112 XA (larger model, rated 4/5).
Pros: A premium networked 10 inch PA speaker with even, accurate sound and full remote DSP control for professional systems. High-quality vendor data returns a 6.34 ideal-subwoofer preference score with 75Hz measured extension, matching the HK Audio LINEAR 7 110 XA’s result. MILAN networking and comprehensive remote DSP make it a strong systems-oriented choice for professional deployment. Measured bass extension of 82.5Hz (-3dB).
Cons: Buyers who do not need networked audio may find better value in simpler mainstream 10-inch models, and its 129dB peak claim is unremarkable for the category.
Is the HK Audio LINEAR 9 110 XA right for you?
Buy it if
- you can use EQ: our neutral preset raises its predicted score by about 1.2.
Skip it if
- you want the best value: the higher-rated QSC K10.2 costs about $1,368 less.
| Released | Nov 2021 (4 years ago) |
|---|---|
| AES Input | No |
| Amplifier Power | 700W RMS |
| Aux Input | No |
| Bass Extension (-3dB) | 82.5Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Birch plywood with PU coating |
| Coaxial Input | No |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 80° x 60°, rotatable |
| Crossover Frequency | 2000Hz |
| DSP | Yes, networked 10-band PEQ, filters, delay and limiter |
| Dimensions | 21.3”H x 14.2”W x 12.2”D (540 x 360 x 310 mm) |
| Drivers | 10” woofer, 1” compression driver |
| Frequency Response | 70Hz - 19kHz (-6dB, manufacturer specified) |
| Guitar Input | No |
| HDMI Input | No |
| Inputs | XLR/TRS combo input; XLR analog and DSP outputs; EtherCON network input/output |
| Maximum SPL | 129dB peak (manufacturer specified) |
| Microphone Input | No |
| Network Control | Milan and HK Audio DSP Control |
| Optical Input | No |
| Passive | No |
| RCA Input | No |
| Rigging | 5 x M8 points; DuoTilt 3°/7° pole mount |
| Spinorama Preference Score | 3.26 |
| Spinorama Preference Score with Perfect Sub | 6.34 |
| TRS Input | Yes |
| USB Input | No |
| Weight | 36.4 lbs (16.5 kg) |
| XLR Input | Yes |
Price history
$2,168.28 is about its usual price. The lowest we have tracked since Sep 2026 is $2,132.16, in Sep 2026.
- Links
- Reviews, Comparisons and Sound Samples
Frequency Response
How the HK Audio LINEAR 9 110 XA measures across the audible range. A flatter listening window (the sound arriving straight at you) is more neutral: peaks sound forward or harsh, dips sound recessed. The estimated in-room response adds what a typical room does, and there a gentle, even tilt down toward the treble is ideal. Both curves are shifted so their 300 Hz to 3 kHz average sits at 0 dB.
Measurement data: spinorama.org, measured by the manufacturer.
EQ for a Neutral Response
Flattens the measured listening window from the HK Audio LINEAR 9 110 XA's own bass extension up to 16 kHz. Set a preamp of -2.3 dB, then add these filters to any parametric equalizer in the signal path: the speaker's app or DSP if it has parametric EQ, a miniDSP, Equalizer APO or Wavelet. Boosts are kept to 3 dB, and EQ cannot fix how evenly the speaker spreads sound off-axis, which is why some speakers gain more than others. Predicted preference score with this EQ: 4.5, up from 3.3 (7.6 with an ideal subwoofer, up from 6.3). Calculated by Speaker Ranking from the spinorama measurements above.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| High shelf | 8,000 Hz | -0.8 dB | 0.70 |
| Peak | 122 Hz | -2.2 dB | 2.00 |
| Peak | 925 Hz | -1.5 dB | 4.00 |
| Peak | 2,298 Hz | +2.3 dB | 4.00 |
| Peak | 4,783 Hz | +1.3 dB | 4.00 |
| Peak | 8,521 Hz | -1.7 dB | 3.52 |
| Peak | 12,116 Hz | -1.3 dB | 0.50 |
| Peak | 15,318 Hz | +3.0 dB | 4.00 |