HK Audio LINEAR 3 115 FA
Best high-output active speaker for professional mobile DJs and live performers.
Experience powerful sound projection with the HK Audio LINEAR 3 115 FA, an active 15-inch full-range PA speaker. It boasts a 1200 W Class D amplifier for impressive audio performance and a maximum sound pressure level of 135 dB. The rotatable 90° x 55° CD horn ensures optimal sound dispersion, while versatile connectivity options include balanced combi inputs and an RCA input. Built with a durable wood housing and featuring four M8 fly points for easy rigging, this speaker is designed for reliable, professional sound reinforcement.
$919.00
Owner Satisfaction
4.7
/ 5
Category Rank
4
/ 294
#4 in Public Address Systems
Price vs Category Average
+17%
Above average
Power Output
1200
/ W Class D Amplifier
Who it's for
- Touring professionals requiring gear that survives frequent transport
- DJs and bands performing in medium-sized venues
- Sound engineers needing quick setup adjustments for different environments
Who should skip it
- Solo performers who need lightweight, easily portable equipment
- Hobbyists working with limited budgets for sound gear
- Artists playing in cramped venues with limited stage space
Performance breakdown
Sound Pressure Level
Delivers massive volume capable of filling large venues with ease.
Dispersion Flexibility
Rotatable horn design allows for precise audio targeting in any space.
Build Durability
Robust wood housing ensures long-term reliability for demanding touring schedules.
Connectivity Versatility
Multiple input options accommodate diverse professional audio setups seamlessly.
Rigging Capability
Integrated fly points provide essential mounting options for permanent installations.
Portability
Substantial weight makes single-person handling a challenge during load-ins.
Key Specs
Power Output
1200 W Class D Amplifier
Maximum SPL
135 dB
Frequency Response (-10dB)
49 Hz - 18000 Hz
Dispersion
90° Horizontal x 55° Vertical (Rotatable)
Dimensions
440 x 690 x 445 mm
Weight
27.89 kg
Inputs
2 XLR/Jack combi, 1 RCA
Drivers
15" Bass Speaker and 1" Tweeter
Features
- Powerful 1200W Class D amplification
- Rotatable 90°x55° horn for flexible coverage
- High maximum output level of 135 dB SPL
- Versatile combi and RCA inputs
- Durable wood housing with acrylic paint
- Four M8 rigging fly points
- Integrated protection limiters
- HK audio DuoTilt for angle adjustment
What customers say
The HK Audio LINEAR 3 115 FA earns high praise for its exceptional sound quality and robust reliability. Users consistently highlight the powerful, clear low end from the 15-inch woofer, ensuring punchy bass without muddiness. Vocals and instruments maintain excellent definition even at high volumes. The integrated DSP simplifies setup across different venues using intuitive presets, adding significant versatility. Reviewers confirm the speaker’s durable German engineering makes it a dependable, road-ready investment. While the unit has considerable weight, professionals agree that the superior acoustic performance and build quality fully justify the premium price, leading to deep satisfaction with its consistent, professional results.
Know before you buy
Yes, the speaker is designed for versatility. It features a rotatable horn, allowing you to adjust the dispersion pattern depending on whether the cabinet is positioned vertically as a main speaker or horizontally as a stage monitor.
No, this is an active speaker system. It features an integrated 1200W Class D amplifier, so you only need to connect your audio source and power.
The speaker is equipped with the HK Audio DuoTilt system. This allows you to mount the speaker at either a 3° or 7° downward tilt, helping you direct sound more effectively toward your audience.
Yes, the enclosure includes four M8 rigging points. These allow for secure overhead mounting in venues where floor space is limited.
The speaker offers flexible connectivity with two balanced XLR/TRS combi inputs and an additional RCA input. This allows you to connect professional mixers, microphones, or consumer-level audio devices directly.
The housing is constructed from robust wood and finished with a durable acrylic paint. This combination is designed to withstand the rigors of professional touring and frequent setup changes.
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