

RAIL S - DARKLIGHT
RAIL S - DARKLIGHT is a 1190 mm linear audio-plus-light luminaire from KSCAPE featuring a Darklight optic that hides the LED source from direct view. Combining architectural lighting with a K-array point-source loudspeaker, it is designed for corporate and hospitality environments where visual comfort and glare control are the primary design criteria.
Specifications
- Dimensions (W x H x D): 1190 x 35 x 59 mm
- Weight: 2.5 kg
- Body material: Extruded aluminium with stainless steel elements
- Colours: White, Black, Custom RAL
- IP rating: IP20
- LED source: Cree
- LED lifetime: Lm80 60,000 hours at 25 degrees C
- Input voltage: 24 Vdc or 48 Vdc constant voltage
- Control interface: 24 Vdc on/off, DALI, Casambi
- Driver: Electronic remote driver (ordered separately)
- Optic: Darklight, 25 degrees x 55 degrees beam angle
- Audio type: Point source
- Transducers: 1 x 0.5 inch neodymium magnet woofer
- Frequency response: 500 Hz to 18 kHz (-6 dB)
- Rated power: 3.5 W
- Max SPL: 86 dB peak
- Coverage: Vertical 140 degrees, Horizontal 140 degrees
- Nominal impedance: 16 ohm
Applications
The Darklight optic directs light downward while concealing the LED strip from sightlines, making it well suited to open-plan offices, boardrooms, hotel corridors, and galleries where uniform illumination and minimal glare are required alongside discreet background audio.
Frequently asked questions
What makes the Darklight variant different from the Opal version?
The Darklight optic uses a 25 degree x 55 degree controlled beam to hide the LED source from direct view, reducing glare. The Opal version uses a diffuse optic for uniform light spread across a wider angle.
Is the audio amplifier included?
No. The RAIL S requires an external K-array amplifier and a separately ordered remote electronic driver for the LED lighting circuit.
What is the audio coverage of the RAIL S?
The integrated 0.5 inch neodymium point-source loudspeaker delivers 140 degree coverage both vertically and horizontally, providing wide dispersion suitable for background music and speech intelligibility in open spaces.
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.

