Buy L-Acoustics K3 Line Array Loudspeakers | musicconcertevent.com
If you want to buy L-Acoustics K3 units at a price well below what distributors charge for new stock, musicconcertevent.com lists individual K3 units at €3,000 each. This set originally shipped from L-Acoustics in April 2024 and went out on just two events before the planned production work fell through. As a result, these units are in near-new condition. Furthermore, the full set includes K3 BAR, K3 BUMP, BPCHAIN rigging, K3 CHARIOT dollies, CHARIOTCOV covers, TILT sets, and KARA DOWNK3 components, making this one of the most complete K3 packages currently available on the European secondary market.
Whether you run a mid-size rental company, manage touring production, or want to build your first professional K Series system, the L-Acoustics K3 line array gives you K1-grade transducer performance in a compact, efficient package. Because the K3 targets events with audiences between 1,000 and 10,000 people, it fits the sweet spot of the European touring and festival market perfectly. Additionally, its strong rider recognition means clients already request it by name.
What Is the L-Acoustics K3? Specs, Weight, and Watts
The L-Acoustics K3 is a 2-way active variable curvature line source that L-Acoustics positions between the K2 and Kara II in their K Series lineup. It targets mid-size events with audiences ranging from 1,000 to 10,000 and delivers full-range bandwidth without needing a flown companion subwoofer Bostonbro
It carries dual 12″ neodymium cone drivers on the low frequency side and a single 4″ diaphragm neodymium compression driver with a DOSC waveguide and Panflex on the high frequency side. Panflex gives the system operator four selectable horizontal directivity patterns without swapping any hardware
The DOSC waveguide delivers long-throw capability beyond 35 meters, and the system reaches a maximum SPL of 143 dB across a bandwidth of 42 Hz to 20 kHz. 10kused
Key technical specs:
| Spec | Detail |
|---|---|
| Type | 2-Way Active WST Variable Curvature Line Source |
| LF Drivers | 2 x 12″ neodymium cone |
| HF Driver | 1 x 4″ neodymium diaphragm compression driver |
| Bandwidth | 42 Hz – 20 kHz (-10 dB, K3_70 preset) |
| Maximum SPL | 143 dB |
| Horizontal Directivity | 70° / 90° / 110° (Panflex) |
| Vertical Directivity | 10° per element |
| Inter-element angles | 0.25°, 1°, 2°, 3°, 4°, 5°, 7.5°, 10° |
| LF Acoustical Load | Bass-reflex, L-Vents |
| HF Acoustical Load | DOSC waveguide, Panflex |
| Nominal Impedance | LF/HF: 8 Ω / 8 Ω |
| Connectors | 2 x 4-point SpeakON |
| Rigging | 4-point captive rigging system, 2 large side handles |
| Weight per unit | 43 kg / 95 lb |
| Amplifier | LA4X, LA8, or LA12X |
| Long-throw capability | Over 35 meters |
What Is Included in This K3 Package
The seller originally ordered this set in 2022, received delivery in April 2024, and deployed it at two events only. Consequently, the condition is near-new across the entire set.
| Item | Quantity | Condition |
|---|---|---|
| L-Acoustics K3 loudspeakers | 16 units | Near-new, used at 2 events |
| L-Acoustics K3 BAR | 2 units | Near-new |
| L-Acoustics K3 BUMP | 2 units | Near-new |
| L-Acoustics BPCHAIN 1.5T | 2 units | Near-new |
| L-Acoustics K3 CHARIOT | 4 units | Near-new |
| L-Acoustics K3 CHARIOTCOV covers | 4 units | Near-new |
| L-Acoustics K3 TILT Set | 2 units | Near-new |
| L-Acoustics KARA DOWNK3 | 2 units | Near-new |
Price: €3,000 per unit. VAT invoice available. Freight via transport company is possible.
L-Acoustics K3 Price: Estimated Retail Value and Resale Margin
Before you commit to any purchase, understanding what the market pays helps you make a confident decision.
| Metric | Value |
|---|---|
| Our asking price per unit | €3,000 |
| New unit retail price (approximate) | €8,000 – €10,000+ per unit depending on region |
| Used 24-unit K3 package (Usedful.eu reference, ex-VAT) | €152,700 for 24 units (~€6,362/unit) |
| Approximate per-unit saving vs comparable used market | ~€3,000+ per unit |
At €3,000 per unit, this listing prices the K3 at less than half of comparable used market rates on European platforms. Because these units went out on only two events, you get near-new condition at significantly below used-market pricing. Moreover, the full rigging and transport package included in this listing adds substantial value that standalone unit listings do not offer.
Real Profit Examples for L-Acoustics K3 Resellers and Rental Companies
Example 1: Equipment Reseller
- Purchase: 16 x K3 at €3,000 each = €48,000
- Resell: 16 units at €5,500 each = €88,000
- Gross profit before shipping and platform fees: €40,000
Example 2: Rental Company Adding K3 Inventory
- Purchase: 16 x K3 at €3,000 each = €48,000
- Day rate for a 16-unit K3 system with rigging: €2,500 to €4,500 per event
- Breakeven point: approximately 11 to 20 event days
Example 3: Mid-Size Production Company Building a Main System
- Use case: left-right main hang for festivals, touring clubs, and corporate events (1,000 to 10,000 audience capacity)
- Cost of this full package: €48,000 for 16 units plus included rigging hardware
- Show value per deployment: €1,500 to €3,500 depending on event size
- Recovery timeline: approximately 14 to 32 events
What Is a PA System and Where Does the K3 Fit?
A PA system is the combination of loudspeakers, amplifiers, signal processors, and cabling that delivers amplified audio to a live audience. In professional touring and event contexts, the system typically includes a main hang, subwoofers, front fills or delays, a monitor system, an amplifier rack, and a mixing console at FOH.
The L-Acoustics K3 line array serves as the main left-right hang in a PA system for mid-size events. Additionally, it works as outfill or delay for larger K1 and K2 systems. When you deploy K3 with KS28 subwoofers, it forms a compact main system for sonically demanding live events. Without any subwoofer at all, K3 functions as the main system for vocal and music reinforcement in many applications because its 42 Hz low-end extension handles most real-world event content. L-Acoustics10kused
Best PA Systems to Use for Events: How K3 Compares
| System | Best For | Notes |
|---|---|---|
| L-Acoustics K3 + KS28 | Mid-size concerts, touring, corporate, festivals 1,000–10,000 | Full-range from 42 Hz with subs; compact amplification |
| L-Acoustics K2 | Large touring, festivals, arena tours | K3 works as outfill or delay alongside K2 |
| L-Acoustics K1 | Major concert tours, stadium shows | K3 supplements as fills or side hangs |
| d&b audiotechnik J-Series | Theatre, touring, corporate Europe | Strong European install and touring base |
| Meyer Sound LYON | Performing arts, broadcast, high-fidelity installs | Higher entry price, premium install market |
| Funktion-One Resolution | Club installs, high-SPL permanent rigs | Different design approach, strong club community |
For full system design, Soundvision modeling support, and amplifier configuration guidance, the team at Sasphonik provides specialist technical consultation for L-Acoustics deployments at scale.
Best Amplifiers for the L-Acoustics K3: Watts and Power
The K3 needs an L-Acoustics amplified controller to run correctly. One LA12X amplified controller powers up to six K3 units, meaning a single LA-RAK AVB unit drives up to 18 K3 cabinets. That amplifier efficiency is one of the reasons the K3 appeals to rental companies managing truck space and power budgets. 10kused
| Amplifier | Notes |
|---|---|
| L-Acoustics LA12X | Primary recommended amplifier; drives up to 6 K3 per unit, full DSP and factory presets |
| L-Acoustics LA4X | 4-channel option for smaller K3 deployments |
| L-Acoustics LA8 | Legacy option, compatible with K3 via appropriate presets |
Choosing a third-party amplifier removes access to L-Acoustics factory presets, native protection, and Soundvision integration. For touring and rental applications across Europe and the USA, the LA12X inside a LA-RAK AVB remains the standard K3 amplification solution.
For current stock and technical comparison of amplifiers across professional audio brands, Stage Electronic serves as a practical reference in the European AV market.
What to Consider Before Starting a PA Event Company or Rental Business With K3
If you plan to build a rental or event production business around this K3 package, address these practical points before your first show:
- Amplification: 16 x K3 requires a minimum of three LA12X units to power all cabinets simultaneously. Budget for amplifier racks and LA-RAK AVB touring frames alongside the speaker purchase.
- Subwoofers: The K3 covers 42 Hz to 20 kHz standalone, which works well for many events. However, for outdoor festivals and club-style low-frequency impact, pairing with KS28 subwoofers significantly strengthens the system’s performance.
- Transport and logistics: 16 K3 units at 43 kg each total 688 kg of speaker weight alone. Add amplifier racks, rigging, and dollies, and you need a full truck for deployment. Factor transport costs into every event quote.
- Insurance: Professional AV equipment used at live events needs specialist event production insurance. Standard business policies across France and most EU countries do not cover live show liability or equipment damage at venues.
- Technician requirements: The K3 system needs a qualified FOH engineer and a system technician for every event. Soundvision modeling before deployment and a trained rigger for any flying configuration are both standard industry practice.
- Pricing your rentals: Before you set day rates, research what K3 systems rent for in your specific region of France and in neighboring markets such as Germany, Belgium, the Netherlands, and Spain.
Where to Sell Used L-Acoustics K3 Equipment
If you buy this package for resale, these platforms actively trade professional audio equipment across Europe and the USA:
- Reverb.com: Large active buyer base for professional audio, strong in the USA and growing in Europe.
- GearSource: Industry-specific platform used by production companies and rental houses globally.
- 10Kused.com: European-focused marketplace dedicated to used touring and event production equipment.
- Usedful.eu: UK and Europe-based platform with active L-Acoustics K Series inventory.
- eBay: Broad reach, well-suited for in-demand brand names with recognizable model identifiers.
- Facebook Marketplace: Effective for direct sales within France and neighboring countries.
- LinkedIn: Direct outreach to rental companies, production houses, and venue owners works well for high-value bulk sales.
Why Our K3 Inventory Is Different
Most used K Series listings give buyers very little to work with. A unit count, a brand name, and a price. Condition stays vague. What accessories come with the system often goes unstated. Furthermore, sellers disappear once the transaction closes.
At musicconcertevent.com, we publish the full picture. We tell you exactly how many events these units went out on, what every included accessory is, what the condition looks like, and how freight works before you buy. This K3 package comes from a seller who ordered the system new in 2022, took delivery in April 2024, and used it at two events before canceling the planned production schedule. As a result, the condition speaks for itself.
Why Buy L-Acoustics K3 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 logistical advantage. Intra-EU freight moves faster, costs less, and avoids the customs complications that UK-based sellers now carry post-Brexit. Buyers in Germany, Belgium, the Netherlands, Spain, Italy, and other EU member states face no additional customs handling when ordering from us. For US and international buyers, we ship with full documentation and provide accurate freight quotes before any payment.
musicconcertevent.com vs 10Kused vs Usedful.eu
| Factor | musicconcertevent.com | 10Kused | Usedful.eu |
|---|---|---|---|
| Location | France (EU) | UK | UK / Romania |
| K3 price per unit | €3,000 | Market rate, varies per listing | ~€6,362/unit in 24-unit packages |
| Condition | Near-new, 2 events only | Used, inspected | Used to ex-demo |
| Full rigging package included | Yes | Varies by listing | Varies by listing |
| Ships within EU | Yes, no customs friction | Post-Brexit customs apply | Post-Brexit customs apply |
| Ships to USA | Yes | Yes | Yes |
| VAT invoice available | Yes | Varies | Yes (zero-rated for valid VAT numbers) |
Shipping Policy: France, Europe, USA, and International
All orders ship via freight carrier from France.
Within Europe, standard freight transit runs 3 to 7 business days depending on the destination country. Intra-EU buyers move through no customs processing, which means simpler paperwork and faster delivery compared to ordering from UK-based sellers.
For the USA and other international destinations, transit runs 7 to 21 business days from dispatch, subject to customs clearance at the destination country. International buyers take full responsibility for all import duties, local taxes, and brokerage fees applicable at their destination. musicconcertevent.com does not cover customs or duty 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, construction sites, gated communities, airports, storage units) | €75 |
We do not ship to P.O. Boxes. Standard shipments take 3 to 5 business days. Freight shipments take 3 to 7 business days from our warehouse. International shipping fees shown at checkout are estimates only. We confirm the final shipping cost for international orders after the transaction completes.
No local pickup is available on standard orders. All sales process online and ship via freight carrier. Local pickup applies to truckload sales only, by appointment at our France location. Contact us to discuss this if relevant.
Returns Policy
Contact us within 3 to 4 business days of delivery if you identify any issue with your order. Return items with all original packaging and all included accessories. The buyer covers return shipping costs in all cases.
We do not accept international returns under any circumstances.
Where a defective unit qualifies within the 3 to 4 business day window and a replacement unit exists in stock, we exchange it for the same model. If you choose to keep a defective item and repair it yourself, a partial refund becomes available.
A 20% restocking fee applies to all accepted returns.
Items sold as-is or as parts are final sale and are not eligible for return.
Contact us directly with any issue before you initiate a dispute or file a claim. We commit to resolving problems and ask for the opportunity to do so first.
FAQ
What is the L-Acoustics K3?
The L-Acoustics K3 is a 2-way active WST variable curvature line source designed for mid-size events with audiences between 1,000 and 10,000 people. It delivers full-range bandwidth without needing a flown companion subwoofer, and its highly efficient design reduces amplification needs.
What is the L-Acoustics K3 price for a used unit?
At musicconcertevent.com, used L-Acoustics K3 units list at €3,000 each. Comparable used units on European platforms such as Usedful.eu price K3 inventory at €6,000 or more per unit within larger packages. New units carry a significantly higher price from authorized distributors.
What are the L-Acoustics K3 specs?
2-way active WST enclosure, dual 12″ neodymium cone LF drivers, single 4″ neodymium compression driver HF, 42 Hz to 20 kHz bandwidth, 143 dB maximum SPL, Panflex horizontal directivity of 70°, 90°, or 110°, 10° vertical per element, 43 kg per unit, driven by LA4X, LA8, or LA12X.
How much does the L-Acoustics K3 weigh?
Each K3 unit weighs 43 kg or 95 lb. For a 16-unit hang, that totals 688 kg of loudspeaker weight before you add amplifier racks, rigging hardware, and dollies.
What are the L-Acoustics K3 watts?
The K3 uses LF and HF drivers rated at 8 Ω each on the nominal impedance side. One LA12X amplified controller powers up to six K3 units, making the amplification footprint considerably smaller than comparable systems in the same output class. 10kused
Where can I find an L-Acoustics K3 for sale in Europe?
musicconcertevent.com has a near-new 16-unit K3 set with full rigging at €3,000 per unit, shipping from France. Additionally, GearSource, 10Kused, Usedful.eu, and Reverb list K3 inventory, though availability, condition, and included accessories vary significantly by listing.
What is an L-Acoustics K3 line array system?
A K3 line array system consists of multiple K3 enclosures flown vertically in a curved array, driven by L-Acoustics LA12X amplified controllers. With inter-enclosure angles ranging from 0.25° to 10° and Panflex directivity control, you can tailor K3 line source coverage precisely to fit any audience geometry.
How does the L-Acoustics K3 compare to the K2?
The K3 targets mid-size events from 1,000 to 10,000 people, while the K2 covers larger formats including touring arenas and major festival main stages. The K3 weighs less, requires less amplification per cabinet, and costs less to deploy per event. However, the K3 also works as a complement to K1 or K2 as outfills or delays on large-scale events, making the two systems compatible rather than mutually exclusive.stageelectronic
How can I source a reliable professional PA seller in France or Europe?
Look for sellers who state exactly how many events equipment has been used on, list every included accessory, publish shipping terms with specific additional fees, and provide VAT-compliant invoicing. musicconcertevent.com applies these standards to every listing and ships from France with full intra-EU logistics.
Do you accept local pickup?
Local pickup applies to truckload sales only, by appointment at our France location. Standard single-unit and multi-unit orders ship via freight carrier only. Contact us if a truckload arrangement is relevant to your purchase.
Is a VAT invoice available?
Yes. A VAT invoice with MwSt / TVA documentation is available for this 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. This product sells as-is. All as-is sales are final.
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