
L-Acoustics - K3i
The L-Acoustics K3i is a compact two-way active line array enclosure that shares the electroacoustic architecture of the K3 in a lighter cabinet optimised for permanent installation. At 35 kg with an IP55 rating, it delivers 143 dB maximum SPL across 42 Hz to 20 kHz with PANFLEX variable directivity for fixed installations requiring discreet, weather-resistant line array performance.
Specifications
- Configuration: 2-way active variable curvature line array enclosure
- Max SPL: 143 dB (at 1 m, free field)
- Bandwidth: 42 Hz to 20 kHz
- LF transducers: 2 x 12 inch neodymium cone drivers
- HF transducers: 1 x 4 inch neodymium diaphragm compression driver
- Nominal impedance: LF 8 ohms / HF 8 ohms
- Horizontal directivity: 70 degrees or 110 degrees symmetric; 90 degrees asymmetric
- Amplification: LA4X, LA8, or LA12X amplified controller
- Dimensions (H x W x D): 907 x 357 x 429 mm
- Weight: 35 kg / 77 lb
- IP rating: IP55
- Cabinet: Premium Baltic birch plywood; dark grey-brown or pure white finish
- Technologies: L-VENTS, DOSC waveguide, PANFLEX adjustable L-Fins
Applications
The K3i is designed for permanent installations in venues requiring consistent full-range line array coverage: theatres, concert halls, sports arenas, houses of worship, and outdoor amphitheatres. Its reduced depth and available white finish make it suited to architecturally sensitive environments, while the IP55 rating extends suitability to outdoor or semi-exposed permanent rigs.
Frequently asked questions
How does the K3i differ from the K3?
The K3i is lighter at 35 kg versus 43 kg for the K3, and has different cabinet dimensions at 907 x 357 x 429 mm versus 950 x 357 x 403 mm. Both share identical electroacoustic performance: 143 dB maximum SPL, 42 Hz to 20 kHz bandwidth, and the same transducer complement.
What finish options are available?
The K3i is available in dark grey-brown or pure white, with a coated steel grill and acoustically neutral 3D fabric, supporting integration into a range of interior environments.
Is the K3i rated for outdoor permanent installations?
Yes. The K3i carries an IP55 rating, providing protection against dust and water jets, making it suitable for permanent outdoor or semi-exposed installation.
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.

