Audio
L-Acoustics Syva
Identify the passive column and match its connections and preset to the physical system.
Ask about Syva rental, purchase or system support
Share the date, venue, program and listening areas; photos or a sketch can help even before models or quantities are final. We can assess rental or purchase options for the package, or preparation, configuration and operating support, reviewing columns, low-frequency elements, controllers, cabling and installation for the project. Tell us what the venue provides and what you need included. Configuration, availability, supply and terms are confirmed in the proposal.
Model and application
- System
- Syva, passive
- Horizontal
- 140° nominal
- Vertical
- +5° / −21° nominal
- Processing
- LA controller + matching preset
- Connection
- speakON / terminal / AutoConnect
Syva, Syva Low and Syva Sub are distinct elements. Coverage figures do not determine a venue capacity.
Connections and required equipment
The enclosure receives amplified speaker audio. AutoConnect carries the intended system connection when stacked in the documented configuration; it is not a line-level input.
Prepare the system
- Identify controller, library, preset and actual arrangement.
- Compare every cable and output assignment with the matching manual diagram.
- Use the approved design and measure coverage before opening the venue.
Questions and troubleshooting
Why is the column silent?
Trace the controller output and speaker path.
- Check controller input, mute, preset and output indication.
- With outputs safely isolated, verify the correct cable and input arrangement; never add a parallel feed to AutoConnect.
- If input is present but output is muted/protected, resolve that controller condition with the responsible technician. After the approved correction, verify the intended speaker path at controlled level; persistent silence with a validated path requires service, not a second feed.
Which preset applies with a low-frequency element?
Match coupled hybrid or separate processing to the documented layout.
- Record element labels, physical placement and connection method.
- Compare the exact preset guide and controller library; do not copy a forum channel layout.
- If the loaded preset does not match the documented coupled/separate layout, stop before increasing level. Have the system owner reconcile the exact configuration and verify column and low-frequency sections separately, then together; unresolved mapping requires manufacturer support.
Why is coverage uneven?
Directivity and room geometry both matter.
- Compare audience position with the design and column orientation.
- Measure the affected area before changing level, EQ or delay.
- If the difference is limited to an audience area, document that location and request design/measurement review rather than global EQ. Verify the same reference at the same locations after an agreed correction; mechanical changes belong with the responsible installer.
Choose the next check
| Observation | Next check | What to record |
|---|---|---|
| No output | Controller and speaker path | Preset, mute, cable |
| Grouped controls | Hybrid or separate preset | Library, version, arrangement |
| Uneven coverage | Orientation and design | Measurement location |
Precautions
- Do not use Syva speakON or terminals while AutoConnect is in use.
- Use only the documented mechanical configuration and qualified installation.
- Do not derive rigging loads, amplifier counts or delay values from user reports.
Official documentation
Match the exact model, version and system before applying settings.
- L-Acoustics — Syva — Exact model and nominal coverage.
- L-Acoustics — Syva Owner’s Manual v2.0 (mirror) — Manufacturer manual mirrored externally; selected sections, verify current revision.
Related help
Syva: quote the system, not just the column
Syva is passive: the proposal also needs controllers, low-frequency elements, connections and installation.
Minimum system scope
Identify Syva, Syva Low and Syva Sub separately by role; these are not interchangeable cabinet names. Define speech, background music or musical performance and the listening zones. Bass requirements follow that program; a matching brand alone does not justify another element.
Request amplified-controller model, preset/library and signal/cable diagram for the exact arrangement. The manufacturer’s compatible-controller list does not establish cabinets per channel or approve every combination. Include exact accessories, transport, installation, adjustment and operator.
Questions and decisions
Can we order two Syva cabinets and connect them to the console?
Console signal must reach a suitable amplified controller; it does not directly drive the column’s speaker-level input. Confirm controller and cables are included. If supplied by the venue, record model, preset and responsibilities before confirming integration.
What alternative can we offer if the full system is unnecessary?
Compare powered PA with suitable mixing or venue-system integration against coverage, program and appearance. We can assess rental, partial purchase or configuration support; start with date, venue and sources despite missing dimensions. Confirm Low/Sub and accessories from exact-system documents, not photographed arrangements.
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