
L-Acoustics - X15 HiQ
The L-Acoustics X15 HiQ is a 2-way passive coaxial point-source loudspeaker purpose-built for high-quality stage monitoring. A 15-inch cone driver pairs with a 3-inch neodymium compression driver behind an ellipsoid waveguide and L-Vents bass-reflex loading, delivering 138 dB maximum SPL with a tightly controlled 60 by 40 degree coverage pattern suited to performers who require detailed, high-output monitoring.
Specifications
- Transducers: LF: 1 x 15-inch cone driver; HF: 1 x 3-inch neodymium diaphragm compression driver
- Acoustical load: Bass-reflex with L-Vents
- Maximum SPL: 138 dB (1 m, free field)
- Bandwidth: 55 Hz to 20 kHz
- Nominal impedance: 8 ohms
- Directivity (H x V): 40 degrees x 60 degrees symmetric
- Monitor angle: 35 degrees (without risers), 55 degrees (with risers)
- Weight: 21 kg / 46.3 lb
- Dimensions (W x H x D): 430 x 580 x 375 mm / 16.9 x 22.8 x 14.8 in
- Connectors: 2 x 4-point speakON (input and link)
- Compatible amplified controllers: LA2Xi, LA4X, LA8, LA12X
- Cabinet: Premium Baltic beech and birch plywood
- Finish: Dark grey-brown (Pantone 426 C)
- IP rating: IP43
Applications
The X15 HiQ is used as a dedicated stage monitor for vocalists, instrumentalists, and audio engineers requiring high output with precise directional control. Its narrower 40 degree horizontal coverage reduces stage spill compared to wider monitors, while the coaxial driver arrangement preserves phase coherence across the bandwidth for a detailed listening experience at close monitoring distances.
Frequently asked questions
How does the X15 HiQ differ from the X12?
The X15 HiQ uses a 15-inch low-frequency driver rather than a 12-inch, achieves a higher maximum SPL of 138 dB versus 136 dB, and offers tighter directivity at 40 by 60 degrees versus 60 by 90 degrees, making it better suited to high-output monitoring with controlled stage spill.
What monitor angles are available for the X15 HiQ?
The X15 HiQ provides a 35 degree monitor angle without risers and 55 degrees when optional risers are fitted, allowing adjustment to suit different stage configurations.
What frequency range does the X15 HiQ cover?
The X15 HiQ covers 55 Hz to 20 kHz when driven by a compatible L-Acoustics amplified controller.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
What is your return policy?
All refunds and returns are determined by the manufacturer's terms of sale. Change-of-mind refunds are not accepted, but all valid warranty claims will be managed by AKA Acoustics in compliance with consumer law.
How long will it take to receive my order?
Freight lead times will be provided upon order confirmation. Standard items typically ship within 4–6 weeks, while custom orders may take 6–12 weeks.
Is my payment information secure?
Yes, all payments are securely processed through Stripe and are protected under their Terms of Service. AKA Acoustics do not store any payment information ourselves.
How are freight costs calculated?
Freight costs are determined at the time of quotation to ensure accurate pricing based on your specific order. For any questions, please email sales@akaacoustics.com
How can I contact support?
For account inquiries, email accounts@akaacoustics.com. For order support, email sales@akaacoustics.com.

