HK Audio LINEAR 9 Sub
Best professional subwoofer for touring engineers and large event venues.
This active subwoofer delivers massive low-end authority for professional sound reinforcement applications. With its robust birch construction and advanced DSP capabilities, it provides the precision and power needed to anchor large-scale audio systems while maintaining exceptional clarity.
$3999.00
at
ProDJ
Who it's for
- Professional sound engineers managing complex multi-speaker setups
- Touring professionals requiring gear that survives heavy road use
- Event organizers hosting large-scale performances in demanding acoustic environments
Who should skip it
- Solo performers or mobile DJs working without a setup crew
- Budget-conscious hobbyists looking for an affordable entry-level bass solution
- Casual users seeking a simple plug-and-play audio experience
Performance breakdown
Low-End Authority
The 18-inch driver delivers visceral, room-filling bass with impressive depth.
DSP Precision
Parametric 10-band EQ offers surgical control over your sound profile.
Build Durability
Birch multiplex construction ensures this sub survives the toughest touring schedules.
System Integration
Ethercon networking makes complex, multi-unit setups remarkably straightforward to manage.
Directional Control
Cardioid presets effectively minimize unwanted rear-firing energy on stage.
Portability
At nearly 140 pounds, this unit requires serious muscle to transport.
Key Specs
Power Output
1100 Watts
Driver Size
18 inches
Frequency Response
31 Hz - X-Over
Weight
139.9 lbs
Enclosure Material
Birch multiplex
Amplification Type
Class D
Connectivity
XLR, Ethercon RJ45
Dimensions
43.28 x 22.04 x 27.17 inches
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