Buy L-Acoustics KARA SB18M LA4X Package
Price range: €1,900.00 through €50,800.00
Used L-Acoustics KARA + SB18M + LA4X complete PA package. 12x KARA with dollies and covers, 4x SB18M with dollies and covers, 4x LA4X amplified controllers without flight cases. Perfect condition. Total package price €50,800. Optional KARA II upgrade available. Ships from France. musicconcertevent.com.
Buy L-Acoustics KARA SB18M LA4X Package | musicconcertevent.com
If you want to buy a complete L-Acoustics KARA SB18M LA4X package ready to deploy at professional events, musicconcertevent.com has one full system available at €50,800 for the complete lot. The package includes 12 KARA line source elements with dollies and covers, 4 SB18M subwoofers with dollies and covers, and 4 LA4X amplified controllers. All equipment is in perfect condition. An optional KARA II upgrade is available at an additional cost for buyers who want current-generation Panflex directivity technology.
The L-Acoustics KARA system is one of the most requested mid-size touring and rental systems on the European and US professional audio market. The KARA line was recently updated to KARA II with Panflex technology, extending the lifecycle of this best-selling L-Acoustics product. It holds high resale value in the used professional market due to its rider-friendliness, and represents the safest investment for large-scale rental houses. Because the system includes amplifiers and subwoofers alongside the main hang, you receive a complete, ready-to-work PA in a single purchase.
Package Price Breakdown
| Item | Qty | Unit Price | Total |
|---|---|---|---|
| L-Acoustics KARA line source element + dolly + cover | 12 | €2,600 | €31,200 |
| L-Acoustics SB18M subwoofer + dolly + cover | 4 | €1,900 | €7,600 |
| L-Acoustics LA4X amplified controller (no flight case) | 4 | €3,000 | €12,000 |
| Total Package Price | €50,800 |
Optional KARA II upgrade: available on request. Contact musicconcertevent.com for pricing.
What Is the L-Acoustics KARA SB18M LA4X Package?
This package combines the three core components needed to run a complete professional PA system for events up to approximately 2,000 to 5,000 people:
- The KARA line source handles the main full-range audio coverage from 55 Hz to 20 kHz.
- The SB18M subwoofer extends low-frequency reproduction down to 32 Hz for events that need sub impact.
- The LA4X amplified controller drives both the KARA and SB18M units with integrated DSP processing, factory presets, and system protection.
Together, these three components form a self-contained professional touring PA system that can be deployed at corporate events, live concerts, festivals, theatre productions, and club nights without any additional core components.
L-Acoustics KARA Specs
The KARA is a 2-way active passive loudspeaker element for modular line source systems. All technical data below comes directly from the product description provided by the seller and L-Acoustics official documentation.
| Spec | Detail |
|---|---|
| Type | 2-Way active line source element |
| Bandwidth | 55 Hz – 20 kHz (KARA preset, -10 dB) |
| LF Extension with SB18 | Down to 32 Hz |
| Maximum SPL | 139 dB (KARA preset) |
| LF Drivers | 2 x 8″ neodymium, humidity-treated, bass-reflex |
| HF Driver | 1 x 3″ neodymium compression driver with DOSC waveguide |
| Nominal Impedance | LF: 8 Ω / HF: 8 Ω |
| RMS Power Handling | LF: 450 W / HF: 80 W |
| Horizontal Coverage | 110°, symmetrical, no secondary lobes |
| Vertical Coverage | Depends on array length and curvature |
| Angular Steps | 0°, 1°, 2°, 3°, 4°, 5°, 7.5°, 10° |
| Maximum Array | 24 KARA in a single row (BGV-C1 compliant rigging) |
| Rigging | 4-point high resistance steel, BGV-C1 certified |
| Connectors | 2 x 4-point SpeakON |
| Cabinet | Baltic birch plywood |
| Finish | RAL 8019 brown-grey paint |
| WST Compliant | Yes |
| Technology | WST, DOSC waveguide, K-configuration coplanar transducers |
Operating modes via LA4X preset:
| Mode | Use Case |
|---|---|
| WIDEBAND | Main source line or distributed system |
| HIGH-PASS | Proximity reinforcement or downfill for K1 system |
| LOW EXTENSION | Use with SB18 for full-range sub extension |
L-Acoustics SB18M Specs
The L-Acoustics SB18M is a compact high-power subwoofer with a low frequency limit of 32 Hz, a maximum SPL of 138 dB, and 700 W RMS power handling. It uses a single 18″ weather-resistant driver in a dual bass-reflex tuned enclosure. It carries a protection rating of IP45 and weighs 62 kg per unit. Gebrauchte-Veranstaltungstechnik
| Spec | Detail |
|---|---|
| Type | Passive subwoofer, 18″ dual bass-reflex |
| LF Driver | 1 x 18″ weather-resistant |
| Low Frequency Limit | 32 Hz (-10 dB, SB18_100 preset) |
| Maximum SPL | 138 dB |
| RMS Power Handling | 700 W |
| Nominal Impedance | 8 Ω |
| Connectors | 2 x 4-point SpeakON |
| Dimensions (W x H x D) | 759 x 543 x 717 mm |
| Weight | 62 kg / 137 lb |
| Cabinet | Baltic birch plywood |
| Finish | RAL 8019 grey-brown or RAL 9010 pure-white |
| Protection Rating | IP45 |
| DSP Presets | Cardioid mode (symmetrical and asymmetrical) |
| Rigging | WIFOBUMP certified for 8 x SB18M vertical array |
L-Acoustics LA4X Specs
The L-Acoustics LA4X is a class D system amplifier with an output power of 4 x 1,000 W RMS into 4 or 8 ohms, with A/D converters and an integrated DSP processor. It uses a flexible 4 x 4 matrix with 4 inputs and 4 outputs, and supports digital audio transmission via the Milan AVB protocol. Akaacoustics
| Spec | Detail |
|---|---|
| Type | 4-channel amplified controller, class D |
| Output Power | 4 x 1,000 W RMS at 8 Ω / 4 x 1,400 W at 4 Ω |
| Matrix | 4 x 4 flexible routing |
| DSP | SHARC 32-bit at 96 kHz |
| Filters per Output | 8 IIR + 4 FIR linear phase EQ filters |
| Additional DSP | Array morphing, air absorption compensation, L-DRIVE protection |
| Analog Inputs | 4 x balanced XLR |
| Digital Inputs | 2 x AES/EBU (4 channels) with electronically buffered link |
| Network | Milan AVB, Ethernet up to 1 Gbit/s |
| Factory Presets | Full L-Acoustics library + 10 user memory locations |
| Cooling | Temperature-controlled fans |
| Protection | Thermal overload, over-excursion, over-current, short circuit |
| Power Supply | SMPS with Power Factor Correction (PFC) |
| Connectors | SpeakON output, XLR input, Ethernet |
Kara SB18M LA4X Package Price: Estimated Retail Value and Resale Margin
| Metric | Value |
|---|---|
| Our package price | €50,800 |
| KARA (used, installation) European market reference per unit | ~€2,490 ex-VAT |
| 16x KARA II + KS28 + LA-RAK II package (GearSource reference) | Full package, price on request |
| LA4X used market (European secondary) | €2,800 – €3,500 per unit |
| SB18M used market reference | ~€1,500 – €2,200 per unit |
The per-unit prices within this package sit at or near the lower end of European secondary market rates, while the accessories (dollies and covers for all speakers and subs) add direct value that is typically charged separately on other listings.
| Item | Package Price | Used Market Reference | Saving |
|---|---|---|---|
| 12 x KARA at €2,600 | €31,200 | ~€2,490+ per unit ex-VAT elsewhere | Competitive |
| 4 x SB18M at €1,900 | €7,600 | ~€1,500–€2,200 elsewhere | Within market |
| 4 x LA4X at €3,000 | €12,000 | ~€2,800–€3,500 elsewhere | Competitive |
| Total | €50,800 | Equivalent pieces across platforms | Complete system, no sourcing gaps |
Real Profit Examples
Example 1: Reseller Breaking the Package Apart
- Purchase: full package at €50,800
- Resell 12 x KARA at €3,000 each = €36,000
- Resell 4 x SB18M at €2,200 each = €8,800
- Resell 4 x LA4X at €3,500 each = €14,000
- Total resale: €58,800
- Gross profit before platform fees and freight: €8,000
Example 2: Rental Company Adding a Complete Mid-Size System
- Purchase: full package at €50,800
- Day rate for a 12-unit KARA system with subs and amplification: €1,800 to €3,000 per event
- Breakeven point: approximately 17 to 29 event days
Example 3: Production Company Building First Professional Touring System
- Use case: standalone main PA for corporate events, live concerts, and club nights up to 3,000 people
- System covers 32 Hz to 20 kHz with subs active, 55 Hz to 20 kHz standalone
- Cost: €50,800 for a complete, deployable, rider-accepted system
- Recovery timeline at €1,800/day: approximately 29 events
What Is a PA System and Where Does the KARA Package Fit?
A PA system is the combination of loudspeakers, amplifiers, signal processing, and cabling that delivers amplified audio to a live audience. The KARA SB18M LA4X package covers every functional layer of that system:
The KARA line source elements form the main left-right hang, delivering full-range audio coverage to the audience. The SB18M subwoofers extend low-frequency reproduction for events that require sub reinforcement. The LA4X amplified controllers drive both the KARA and SB18M units, handle all DSP processing, load factory presets, and monitor system health via AVB network.
Because the LA4X includes factory presets for every L-Acoustics enclosure, including KARA and SB18M, you do not need separate signal processors or crossovers. Everything routes and processes inside the amplifier. The professional speaker market emphasizes intelligent networked audio with subwoofer ecosystems such as SB18 paired with amplified controllers like LA4X as the standard professional production setup. Stage Experts
KARA II Upgrade Option: What Is It and Is It Worth It?
The KARA II is the updated successor to the original KARA. It adds the Panflex horizontal directivity system, which allows you to select between 70°, 90°, and 110° horizontal coverage patterns from the same enclosure without swapping any hardware. The original KARA has a fixed 110° horizontal pattern.
For rental companies, the KARA II upgrade makes the system more versatile across different venue sizes and layouts. For buyers primarily operating in fixed venue configurations, the original KARA covers most applications effectively at a lower cost per unit.
The optional KARA II upgrade is available on request. Contact musicconcertevent.com for pricing on this option.
Used L-Acoustics KARA vs KARA II: What Should You Buy?
| Factor | KARA (this listing) | KARA II |
|---|---|---|
| Horizontal directivity | Fixed 110° | Panflex: 70°, 90°, 110° selectable |
| SPL | 139 dB | Details not provided (comparable class) |
| Bandwidth | 55 Hz – 20 kHz | 55 Hz – 20 kHz |
| Rider recognition | High, established system | High, current generation |
| Used market availability | Active secondary market | Newer, less secondary stock available |
| Cost in this package | €2,600/unit | Upgrade option available, contact for pricing |
For buyers who need Panflex flexibility, the KARA II upgrade option in this listing lets you combine the cost advantage of buying used KARA stock with the option to retrofit to current-spec where needed.
Best PA Systems to Use for Events
| System | Best For | Notes |
|---|---|---|
| L-Acoustics KARA + SB18M + LA4X | Corporate events, concerts, touring clubs, 500–5,000 audiences | This listing; complete self-contained system |
| L-Acoustics KARA II + SB18 + LA4X | Same use cases, current generation | Panflex adds directivity flexibility |
| L-Acoustics K3 + KS28 + LA12X | Mid-size festivals, 1,000–10,000 audiences | Higher output class, heavier system |
| L-Acoustics A10 + KS21 + LA4X | Small events, corporate, theatrical | Compact format, lower output class |
| d&b audiotechnik Y-Series | Touring, theatre, corporate Europe | Strong European touring market presence |
| Meyer Sound LYON + 1100-LFC | Self-powered alternative, no external amps | Different ecosystem, active secondary market |
For full Soundvision system design, KARA array modeling, and LA4X configuration support, the team at Sasphonik provides specialist L-Acoustics technical consultation for production companies of all sizes.
L-Acoustics KARA Manual: How the System Is Configured
The KARA operates via LA4X factory presets accessed through L-Acoustics Network Manager software. Three operating modes are available depending on deployment:
The WIDEBAND mode suits main source line use and distributed systems. The HIGH-PASS mode targets proximity reinforcement and use as downfill below a K1 main system. The LOW EXTENSION mode activates when you deploy KARA with the SB18 subwoofer for full bandwidth sub extension down to 32 Hz.
The official L-Acoustics KARA manual and LA4X operating guide are available as free downloads from the L-Acoustics documentation portal at l-acoustics.com. L-Acoustics Network Manager software for the LA4X is also a free download.
For additional amplifier and system documentation across L-Acoustics and other brands, Stage Electronic is a practical reference in the professional AV market. Boston Pro Sounds also serves as a reference for sourcing professional audio equipment in the US market.
What to Consider Before Starting a PA Event Company With This KARA Package
If this package forms the starting point of a new rental or event production business, address these points before your first booking:
- Flight cases for LA4X: The 4 LA4X units in this listing come without flight cases. Budget for 4 individual LA4X cases or a 2U touring rack enclosure per pair before taking the amplifiers on the road.
- Signal source: The LA4X receives analog, AES/EBU, or AVB input. You need a mixing console with appropriate output connectivity to feed the system. Most touring and rental setups use a Dante or AVB-capable digital console at FOH.
- Array design: Before every deployment, use L-Acoustics Soundvision to model the KARA array configuration, splay angles, throw distance, and SPL distribution for each specific venue. 12 KARA units at standard splay angles cover most mid-size events but venue modeling prevents coverage gaps and SPL complaints.
- Power infrastructure: 4 LA4X units running a full 12-unit KARA system plus 4 SB18M subwoofers require adequate mains circuit capacity at the venue. Confirm power requirements with your electrician before each event.
- Rigging: KARA arrays up to 24 elements use a 4-point captive rigging system certified to BGV-C1 standards. All flying configurations require a qualified rigger and appropriate rigging infrastructure at the venue.
- Insurance: Professional AV equipment used at live events requires specialist event production insurance across France and the EU. Standard commercial policies do not cover live show liability.
- Rental pricing: Research local KARA system day rates in your region and across France, Germany, Belgium, and the Netherlands before setting your pricing.
L-Acoustics SB15 and X6i: Other L-Acoustics Products in the Ecosystem
Buyers searching for related L-Acoustics products alongside this KARA package sometimes look for the L-Acoustics SB15 and the X6i.
The L-Acoustics SB15 is a smaller 15″ compact subwoofer designed for use with smaller format L-Acoustics systems including the X Series. It is not directly comparable to the SB18M in this package but serves lower-output applications where the 18″ format is oversized.
The L-Acoustics X6i is a passive 2-way coaxial installation loudspeaker from the X Series. It is not a line array element and is not related to the KARA system. It targets permanent installation applications in hospitality, corporate, and small venue contexts.
Contact musicconcertevent.com for availability of SB15, X6i, and other L-Acoustics products alongside this package.
Where to Sell Used L-Acoustics KARA Equipment
If you buy this package for resale or intend to break it apart and sell individual components, these platforms actively trade L-Acoustics KARA inventory:
- Reverb.com: Strong active buyer base for L-Acoustics across the USA and Europe.
- GearSource: Industry-specific marketplace used by production companies and rental houses globally.
- 10Kused.com: European-focused platform with active KARA inventory.
- Usedful.eu: UK and Europe-based platform, active in L-Acoustics KARA listings.
- eBay: Broad reach for recognized brand names and model identifiers with active search demand.
- Facebook Marketplace: Effective for direct local sales in France and neighboring EU countries.
- LinkedIn: Direct outreach to rental companies and production houses works well for multi-unit KARA system sales.
Why Our KARA Package Is Different
Most used L-Acoustics package listings tell you the unit count and a price. Whether dollies and covers are included goes unstated. Whether the amplifiers come with flight cases is rarely clarified upfront.
At musicconcertevent.com, we specify exactly what each component includes: KARA units with dollies and covers per 6-unit grouping, SB18M units with their own dollies and covers, and LA4X amplifiers clearly noted as sold without flight cases. That level of detail is standard across every listing we post. Additionally, we tell you that a KARA II upgrade is available in option rather than hiding that information.
Why Buy This L-Acoustics Package From musicconcertevent.com
musicconcertevent.com operates as a professional audio equipment seller based in France, serving buyers across Europe and internationally. We source and sell professional-grade PA equipment from brands including L-Acoustics, d&b audiotechnik, Meyer Sound, QSC, and Yamaha Pro Audio.
Our France-based location gives European buyers a direct logistics advantage. Intra-EU freight avoids post-Brexit customs complications. As a result, buyers in Germany, Belgium, the Netherlands, Spain, Italy, and other EU member states face no additional customs handling. For US buyers and other international destinations, we ship worldwide with full documentation and provide accurate freight quotes before any payment. Because L-Acoustics is a French manufacturer headquartered in Marcoussis, buying L-Acoustics equipment from a France-based seller means you are sourcing within the brand’s home market ecosystem.
musicconcertevent.com vs 10Kused vs Usedful.eu
| Factor | musicconcertevent.com | 10Kused | Usedful.eu |
|---|---|---|---|
| Location | France (EU) | UK | UK / Romania |
| KARA price per unit | €2,600 | Market rate, varies | ~€2,490+ per unit ex-VAT |
| Dollies and covers | Yes, included per unit | Varies | Varies |
| SB18M price per unit | €1,900 | Market rate | ~€1,500–€2,200 |
| LA4X price per unit | €3,000 | ~€2,800–€3,500 | Varies |
| Complete system in one purchase | Yes | Rarely available as a single lot | Rarely available as a single lot |
| KARA II upgrade option | Yes, on request | Not available in this context | Varies |
| Ships within EU | Yes, no customs friction | Post-Brexit customs apply | Post-Brexit customs apply |
Shipping Policy
All orders ship via freight carrier from France. Within Europe, transit runs 3 to 7 business days. Intra-EU buyers face no customs processing.
For USA and international destinations, transit runs 7 to 21 business days, subject to customs clearance. International buyers are responsible for all import duties, local taxes, and brokerage fees. musicconcertevent.com does not cover customs charges outside France.
Additional freight fees apply in these situations:
| Delivery Situation | Additional Fee |
|---|---|
| Residential address delivery | €75 |
| Lift gate required | €75 |
| Limited access areas (hospitals, schools, airports, gated communities, construction sites) | €75 |
We do not ship to P.O. Boxes. Standard shipments: 3 to 5 business days. Freight shipments: 3 to 7 business days from our warehouse. International fees at checkout are estimates only. Final costs are confirmed after the transaction completes.
No local pickup on standard orders. Truckload purchases may qualify for local pickup by appointment at our France location only. Contact us to discuss.
Returns Policy
Contact us within 3 to 4 business days of delivery if you identify any issue. Return items with all original packaging and included accessories. The buyer covers return shipping in all cases.
International returns are not accepted.
Where a defective unit qualifies within the 3 to 4 business day window and a replacement is in stock, we exchange it for the same model. If you keep a defective item and repair it yourself, a partial refund is available.
A 20% restocking fee applies to all accepted returns. Items sold as-is are final sale and not eligible for return.
FAQ
What is the L-Acoustics KARA SB18M LA4X package price?
The complete package at musicconcertevent.com is priced at €50,800, which includes 12 KARA units with dollies and covers at €2,600 each, 4 SB18M subwoofers with dollies and covers at €1,900 each, and 4 LA4X amplified controllers at €3,000 each. An optional KARA II upgrade is available on request.
What are the L-Acoustics KARA SB18M LA4X package specs?
KARA: 2-way, 2 x 8″ neodymium LF, 1 x 3″ HF DOSC, 55 Hz to 20 kHz, 139 dB SPL, 110° horizontal, WST, up to 24 elements per hang. SB18M: 1 x 18″ LF, 32 Hz to limit, 138 dB SPL, 700 W, IP45, 62 kg. LA4X: 4-channel class D, 4 x 1,000 W at 8 Ω, SHARC 32-bit 96 kHz DSP, Milan AVB, 4 x 4 matrix, factory KARA presets included.
What is the L-Acoustics KARA manual and where do I find it?
The official KARA product documentation, rigging guide, and LA4X operating guide are available as free downloads from l-acoustics.com under the product documentation section.
What is the difference between used L-Acoustics KARA and KARA II?
The original KARA has a fixed 110° horizontal coverage pattern. The KARA II adds L-Acoustics’ Panflex system, which lets you select 70°, 90°, or 110° horizontal directivity without swapping hardware. Both share the same WST line source design, dual 8″ neodymium LF drivers, and 3″ DOSC HF driver. KARA II is the current production version. An upgrade option from KARA to KARA II is available in this listing on request.
Is the L-Acoustics KARA II for sale at musicconcertevent.com?
The KARA units in this listing are original KARA. A KARA II upgrade is available as an option. Contact musicconcertevent.com directly to discuss pricing and availability for the KARA II upgrade.
How many LA4X amplifiers do I need for 12 KARA plus 4 SB18M?
The 4 LA4X units in this package drive the full system. Each LA4X has 4 output channels. In a standard KARA deployment, one LA4X channel drives 2 KARA units. 4 amplifiers with 4 channels each = 16 output channels total, which covers 12 KARA and 4 SB18M simultaneously in a typical left-right configuration with sub outputs.
What is the L-Acoustics SB15?
The L-Acoustics SB15 is a compact 15″ subwoofer designed for smaller-format L-Acoustics systems. It is a different product from the SB18M in this listing and targets lower-output applications. Contact musicconcertevent.com for SB15 availability.
What is the L-Acoustics X6i?
The L-Acoustics X6i is a passive 2-way coaxial loudspeaker from the X Series, designed for permanent installation applications in hospitality, corporate, and small venue contexts. It is not related to the KARA line source system.
Can I use the SB18M with systems other than KARA?
The SB18M is the recommended subwoofer for the ARCS WIDE and ARCS FOCUS line sources and other L-Acoustics mobile systems. It is compatible with KARA via dedicated presets in the LA4X and provides low-frequency extension down to 32 Hz for any compatible L-Acoustics system.
Do the LA4X amplifiers come with flight cases?
No. The 4 LA4X units in this listing are sold without flight cases. Budget for 4 individual LA4X cases or a suitable touring rack enclosure before taking the amplifiers on the road.
Where can I buy used L-Acoustics KARA in Europe?
musicconcertevent.com has a complete KARA + SB18M + LA4X package at €50,800, shipping from France. Additionally, 10Kused, Usedful.eu, GearSource, and Reverb list individual KARA units and packages. Availability and included accessories vary by listing.
Disclaimer: Resale margin estimates draw from publicly available used market data at the time of writing and do not represent guaranteed returns. Market conditions vary by timing, platform, condition, and buyer demand. musicconcertevent.com makes no guarantee of resale value. Buyers should conduct their own market research before purchasing for resale. All as-is sales are final.
| Types | KARA, SB18M, LA4X, Package |
|---|
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