Short answer: choose between the HK Audio LINEAR 7 112 FA and LD Systems DDQ12 for the deployment, not from the automatic ranking alone. Their driver format, power requirements, coverage, bass reach, output capability, and control features determine which is the more practical PA for a particular room or system.
The case for the HK Audio LINEAR 7 112 FA. High-quality manufacturer data yields a respectable 5.62 ideal-subwoofer preference score, and the networkable DSP is useful in larger systems. The 112 FA is designed as a full-range cabinet rather than the more monitor-focused XA variant.
The case for the LD Systems DDQ12. Medium-quality vendor data returns a strong 5.44 ideal-subwoofer preference score and 63Hz bass extension. The lightweight 17kg plywood enclosure and controlled 80° x 50° horn make it easy to deploy as a compact professional top.
Important trade-offs. Measured bass extension is 63Hz and the value proposition depends on needing its system networking and professional rigging features. US availability is less consistent than QSC, JBL, Yamaha or RCF. The discontinued DDQ platform is harder to buy and support than current LD, RCF, JBL or Yamaha ranges. Its controls and connectivity are basic by modern standards, with no app, networking or onboard mixer.
Buy the HK Audio LINEAR 7 112 FA when its stated format, coverage, and system features fit the job better.
Buy the LD Systems DDQ12 when its stated output, control, and deployment strengths better match the system.
Specifications Side By Side
| HK Audio LINEAR 7 112 FA | LD Systems DDQ12 | |
|---|---|---|
| Price | $1,899.00 | $1,170.00 |
| Ranked | #17 of 37 in 12-Inch Two-Way Powered PA Speakers | #19 of 37 in 12-Inch Two-Way Powered PA Speakers |
| Configuration | Active 2-way bass-reflex PA speaker | Active 2-way bass-reflex PA speaker |
| Drivers | 12" woofer, compression driver | 12" neodymium woofer, compression driver |
| Frequency Response | 64Hz - 19kHz (±3dB, manufacturer specified); 55Hz - 20kHz (-10dB) | 54Hz - 20kHz (manufacturer specified) |
| Dimensions | 26.4"H x 14.6"W x 11.8"D (670 x 370 x 300 mm) | 23.6"H x 14.2"W x 14.9"D (600 x 360 x 378 mm) |
| Inputs | XLR/jack combo input, XLR thru and XLR DSP output | XLR input, XLR link output and XLR sub output |
| Amplifier Power | 2,000W peak (Class D bi-amped, manufacturer specified) | 800W RMS (manufacturer specified) |
| Crossover Frequency | 1.8kHz FIR (manufacturer specified) | 1.5kHz (manufacturer specified) |
| Cabinet Material | Hybrid birch multiplex/MDF | 15mm birch plywood with Polyurea finish |
| Rigging | Three M8 points; DuoTilt 3°/7° pole mount | Adjustable stand support |
| Network Control | EtherCON input/thru; DSP CONTROL software | - |
| Bass Extension (-3dB) | 63Hz (measured, vendor Spinorama data) | 67Hz (measured, vendor Spinorama data) |
| DSP | Yes, network controllable | Yes, system processing and protection |
| Bluetooth | No | No |
| Coverage | - | 80° x 50° |
| Maximum SPL | - | 132dB peak (manufacturer specified) |
| Weight | - | 37.5 lbs / 17 kg |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Axiom ED120A vs Yamaha DZR12
- FBT Mitus 112A vs Yamaha DZR12
- Yamaha DZR12 vs RCF ART 732-A MK5
- Yamaha DZR12 vs HK Audio LINEAR 7 112 FA
- HK Audio LINEAR 7 112 FA vs RCF ART 732-A MK5
Prices on this page were last checked September 7, 2026 at 7:47 AM 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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The Two Speakers In Full
HK Audio LINEAR 7 112 FA: $1,899.00 Amazon B&H Photo Video eBay
Pros: High-quality manufacturer data yields a respectable 5.62 ideal-subwoofer preference score, and the networkable DSP is useful in larger systems. The 112 FA is designed as a full-range cabinet rather than the more monitor-focused XA variant.
Cons: Measured bass extension is 63Hz and the value proposition depends on needing its system networking and professional rigging features. US availability is less consistent than QSC, JBL, Yamaha or RCF.
Full HK Audio LINEAR 7 112 FA review and specifications →
| Amplifier Power | 2,000W peak (Class D bi-amped, manufacturer specified) |
|---|---|
| Bass Extension (-3dB) | 63Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Hybrid birch multiplex/MDF |
| Configuration | Active 2-way bass-reflex PA speaker |
| Crossover Frequency | 1.8kHz FIR (manufacturer specified) |
| DSP | Yes, network controllable |
| Dimensions | 26.4"H x 14.6"W x 11.8"D (670 x 370 x 300 mm) |
| Drivers | 12" woofer, compression driver |
| Frequency Response | 64Hz - 19kHz (±3dB, manufacturer specified); 55Hz - 20kHz (-10dB) |
| Inputs | XLR/jack combo input, XLR thru and XLR DSP output |
| Network Control | EtherCON input/thru; DSP CONTROL software |
| Rigging | Three M8 points; DuoTilt 3°/7° pole mount |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
LD Systems DDQ12: $1,170.00 eBay
Pros: Medium-quality vendor data returns a strong 5.44 ideal-subwoofer preference score and 63Hz bass extension. The lightweight 17kg plywood enclosure and controlled 80° x 50° horn make it easy to deploy as a compact professional top.
Cons: The discontinued DDQ platform is harder to buy and support than current LD, RCF, JBL or Yamaha ranges. Its controls and connectivity are basic by modern standards, with no app, networking or onboard mixer.
Full LD Systems DDQ12 review and specifications →
| Amplifier Power | 800W RMS (manufacturer specified) |
|---|---|
| Bass Extension (-3dB) | 67Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | 15mm birch plywood with Polyurea finish |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 80° x 50° |
| Crossover Frequency | 1.5kHz (manufacturer specified) |
| DSP | Yes, system processing and protection |
| Dimensions | 23.6"H x 14.2"W x 14.9"D (600 x 360 x 378 mm) |
| Drivers | 12" neodymium woofer, compression driver |
| Frequency Response | 54Hz - 20kHz (manufacturer specified) |
| Inputs | XLR input, XLR link output and XLR sub output |
| Maximum SPL | 132dB peak (manufacturer specified) |
| Rigging | Adjustable stand support |
| Weight | 37.5 lbs / 17 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons