HK Audio LINEAR 5 112 X Review: Rated 3.5/5

Last updated: October 21, 2026

The HK Audio LINEAR 5 112 X is rated 3.5/5 for sound quality, #51 of 83 12-Inch PA Speakers. See all PA & Live Sound rankings for every top pick.

Prices on this page were last checked November 7, 2026 at 7:34 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

#51 HK Audio LINEAR 5 112 X: $899.00 Passive B&H Photo Video $899.00 eBay

Same family: the HK Audio LINEAR 5 112 F (smaller model, ranked lower, rated 3.2/5) and the HK Audio LINEAR 5 115 F (larger model, estimated 3.1/5).

Pros: A passive 12 inch PA top with a rotatable long throw horn, made to sit on a subwoofer or work as a floor monitor. High-quality manufacturer measurements give a 5.51 preference score with an ideal subwoofer and 0.63 predicted in-room smoothness. A 12-inch woofer and 1-inch compression driver on a rotatable 60° x 40° CD horn give a 135dB peak and long throw, and the birch and MDF cabinet doubles as a floor monitor. Measured bass extension of 103Hz (-3dB).

Cons: It is designed as a top for use with a subwoofer: bass measures 103Hz at -3dB and about 67Hz at -10dB, and the standalone preference score is only 2.20. A 3.1dB reference band and 0.625 listening-window deviation mean tonal balance is uneven. It is passive and needs an external amplifier, and B&H lists it as special order.

Is the HK Audio LINEAR 5 112 X right for you?

Skip it if

  • you will not add a subwoofer: bass rolls off below about 103 Hz.
  • you want the best value: the higher-rated FBT ProMaxX 112A costs about $177 less.
AES InputNo
Amplifier PowerPassive speaker; requires external amplification
Aux InputNo
Bass Extension (-10dB)about 67.1Hz (measured, vendor Spinorama data)
Bass Extension (-3dB)103Hz (measured, vendor Spinorama data)
BluetoothNo
Cabinet MaterialBirch/MDF hybrid
Coaxial InputNo
ConfigurationPassive 2-way PA speaker and floor monitor
Coverage60° x 40° (rotatable)
DSPNo (passive)
Dimensions26.4”H x 14.6”W x 11.8”D (670 x 370 x 300 mm)
Drivers12” woofer (2.5” voice coil), 1” compression driver (1.75” voice coil)
Frequency Response100Hz - 18kHz (-6dB, manufacturer specified)
Guitar InputNo
HDMI InputNo
Maximum SPL135dB peak (manufacturer specified)
Microphone InputNo
Optical InputNo
PassiveYes
Power Handling500W RMS / 1,000W program
RCA InputNo
Rigging3 x M8 rigging points; DuoTilt 3°/7° pole mount
Spinorama Preference Score2.20
Spinorama Preference Score with Perfect Sub5.51
TRS InputNo
USB InputNo
Weight43 lbs (19.5 kg)
XLR InputNo

Head-to-Head Comparisons

5 comparisons

More HK Audio speakers →