
L-Acoustics - SYVA SUB
The L-Acoustics SYVA SUB is a compact bass-reflex subwoofer that forms the low-frequency foundation of the SYVA colinear system. A single 12-inch high-excursion cone driver housed in an L-Vents-equipped enclosure delivers output down to 27 Hz, providing full-range bass performance within a slim, architecturally sympathetic cabinet.
Specifications
- Transducer: 1 x 12-inch high-excursion cone driver
- Acoustical load: Bass-reflex with L-Vents
- Maximum SPL: 128 dB (1 m, half-space, pink noise, crest factor 4)
- Low frequency limit: 27 Hz (-10 dB)
- Nominal impedance: 8 ohms
- Weight: 27 kg / 60 lb
- Dimensions (W x H x D): 334 x 849 x 350 mm / 13.1 x 33.4 x 13.8 in
- Connectors: 1 x 4-point speakON, 1 x AutoConnect
- Compatible amplified controllers: LA2Xi, LA4X, LA8, LA12X
- Cabinet: Premium Baltic beech and birch plywood
- Finish: Dark grey-brown, pure white (RAL 9010), custom RAL on request
- IP rating: IP55
Applications
The SYVA SUB is deployed in installed sound environments including theatres, concert halls, houses of worship, and hospitality venues where deep bass reinforcement is required alongside the SYVA column. Its slim profile and available white or dark finish options allow integration into architectural settings where conventional subwoofers would be intrusive.
Frequently asked questions
How low does the SYVA SUB reach?
The SYVA SUB has a low frequency limit of 27 Hz at -10 dB, providing deep bass extension for both music and speech reinforcement applications.
Is the SYVA SUB weatherproof?
Yes. The SYVA SUB carries an IP55 rating, protecting against dust ingress and water jets, making it suitable for covered outdoor or semi-exposed installations.
What is the difference between SYVA SUB and SYVA LOW?
The SYVA SUB uses a single 12-inch driver and reaches 27 Hz, while the SYVA LOW uses dual 12-inch drivers and reaches 40 Hz with a higher maximum SPL of 137 dB versus 128 dB.
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.

