How much does a good PA system cost?

The cost of a good PA system depends on application and scale. Entry-level active PA packages (two 10-inch tops plus a 15-inch subwoofer) start around €600–€1200, suitable for small events, mobile DJs and presentations. Mid-range systems with 12-inch or 15-inch speakers and 800–1000W power range from €1500 to €4000, ideal for bands, clubs and medium venues. Professional line array systems for large concerts and festivals typically cost €10,000–€50,000+ including rigging, amplifiers and processing. At LTT, you'll find PA systems across all price points, backed by expert advice to match your budget and performance requirements.

What is the difference between active and passive speakers?

Active speakers have built-in amplifiers and crossovers, requiring only a line-level audio signal and AC power to operate. They're self-contained, easy to set up and ideal for portable applications, small to medium events and users who value simplicity. Passive speakers require external power amplifiers and crossovers, offering greater flexibility for large installations and allowing sound engineers to precisely match amplifier power to speaker load and venue acoustics. Passive systems are preferred for touring productions, permanent installations and scalable multi-speaker arrays where centralised amplification and processing provide better control and efficiency.

Which PA system suits my venue size?

Venue size determines required speaker power, coverage pattern and system configuration. For small rooms up to 100 people (cafés, meeting rooms, small clubs), compact active systems with 10-inch or 12-inch speakers and 300–500W RMS provide adequate coverage. Medium venues (150–500 people, such as function halls, mid-size clubs, outdoor events) benefit from 12-inch or 15-inch active or passive systems with 800–1500W RMS plus dedicated subwoofers. Large venues and festivals (500+ people) require line array systems, multi-zone coverage, high-output subwoofer arrays and professional amplification totalling 5000W+ RMS. LTT's technical team can help you specify the optimal PA configuration based on your venue dimensions, audience capacity and acoustic environment.

Should I rent or buy a PA system?

Buying a PA system makes financial sense if you use it regularly—typically more than 10–15 events per year. Ownership eliminates rental costs, ensures equipment availability and allows you to build familiarity with your system's performance and operation. Renting is cost-effective for occasional use, one-off events or when you need specialised equipment (such as large-format line arrays) that exceeds your typical requirements. Many professionals own a core PA system for regular gigs and rent additional speakers, subwoofers or processing for larger productions. At LTT, we offer competitive pricing on professional PA systems, making ownership accessible for working sound engineers, venues and production companies.

What power rating do I need for outdoor events?

Outdoor events require significantly more power than indoor venues due to lack of boundary reinforcement and open-air sound dispersion. As a guideline, plan for 20–30 watts RMS per person for speech and light music, 30–50 watts per person for live bands and DJ events, and 50–100+ watts per person for high-SPL electronic music and festival applications. For example, an outdoor event with 300 people and live band performance would require approximately 12,000–15,000 watts RMS total system power, distributed across full-range speakers and subwoofers. Wind, ambient noise and audience distance from speakers also influence power requirements—consult LTT's technical team for precise system sizing based on your outdoor event parameters.

How do I safely suspend speaker boxes from truss?

Suspending speaker boxes from truss requires certified rigging hardware, proper load calculation and compliance with safety regulations such as DGUV Vorschrift 17. Use only speakers designed for flying, equipped with rated rigging points (M10 inserts or flying bars). Attach speakers to aluminium truss using certified clamps rated for the combined load, and always install secondary safety cables with a minimum 10:1 safety factor. Calculate total suspended load including speaker weight, rigging hardware and dynamic forces. Ensure truss systems are properly engineered, inspected and load-tested. At LTT, our Naxpro-Truss systems and Riggatec rigging accessories meet TÜV certification standards, and our technical team can advise on compliant rigging solutions for your PA installation.

What cables do I need for a PA system?

A complete PA system requires several cable types: balanced XLR cables (3-pin) carry line-level audio signals from mixer to active speakers or amplifiers, rejecting interference over long runs. Speaker cables with Speakon NL4 or NL8 connectors link power amplifiers to passive speakers, using heavy-gauge wire (2.5–4 mm²) to handle high current without loss. Powercon or IEC locking AC cables supply mains power to active speakers and amplifiers. For networked systems, Cat5e or Cat6 Ethernet cables enable remote control and monitoring. At LTT, you'll find professional-grade speaker cables, XLR cables and power distribution solutions engineered for reliable, noise-free performance in demanding event environments.

Can I expand my PA system over time?

Yes, professional PA systems are designed for scalability. Start with a core system (two full-range speakers and a subwoofer) and expand by adding more speakers for wider coverage, additional subwoofers for increased low-frequency output, or stage monitors for performer foldback. When expanding, match speaker models and brands to maintain consistent tonal character and ensure compatible impedance and power handling. Passive systems offer the greatest flexibility—add more cabinets and scale amplifier power accordingly. Active systems can be expanded by adding identical or compatible models and using mixer outputs or signal splitters to feed additional zones. LTT stocks a wide range of PA components and accessories, making it easy to grow your system as your production needs evolve.

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LAVOCE DN10.17T 1" Kompressionstreiber, Neodym

LAVOCE DN10.17T 1" Compression Driver Neodymium Magnet

55 W AES, 8 ohms, 107 dB, 1200 - 18000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Power: Program: 110W Rated: 55W AES...

€150.82 *

incl. tax, free shipping to Germany
[International shipping costs]

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Delivery time: 3-5 days

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LAVOCE DN14.25T 1,4" Kompressionstreiber, Neodym

LAVOCE DN14.25T 1.4" Compression Driver Neodymium Magnet

80 W AES, 8 ohms, 108 dB, 1000 - 18000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Power: Program: 160W Rated: 80W AES...

€230.59 *

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LAVOCE DN14.30T 1,4" Kompressionstreiber, Neodym

LAVOCE DN14.30T 1.4" Compression Driver Neodymium Motor

110 W AES, 8 ohms, 108 dB, 500 - 18000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Power: Program: 220W Rated: 110W AES...

€309.00 *

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[International shipping costs]

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Delivery time: 3-5 days

LAVOCE FSN020.71F 2" Breitbandlautsprecher, Neodym, Stahlkorb

LAVOCE FSN020.71F 2" Fullrange Neodymium Magnet Steel Basket Driver

15 W AES, 8 ohms, 87 dB, 200 - 20000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Power: Program: 30W Rated: 15W AES...

€20.50 *

incl. tax, plus shipping costs

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Delivery time: 3-5 days

LAVOCE FSF030.70 3" Breitbandlautsprecher, Ferrit, Stahlkorb

LAVOCE FSF030.70 3" Fullrange Ferrite Magnet Steel Basket Driver

30 W AES, 8 ohms, 87,5 dB, 120 - 21000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Power: Program: 60W Rated: 30W AES...

€14.90 *

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LAVOCE FSN030.71 3" Breitbandlautsprecher, Neodym, Stahlkorb

LAVOCE FSN030.71 3" Fullrange Neodymium Magnet Steel Basket Driver

30 W AES, 8 ohms, 89 dB, 120 - 21000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Power: Program: 60W Rated: 30W AES...

€32.25 *

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LAVOCE FSN030.72 3" Breitbandlautsprecher, Neodym, Stahlkorb

LAVOCE FSN030.72 3" Fullrange Neodymium Magnet Steel Basket Driver

30 W AES, 8 ohms, 91 dB, 120 - 20000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Power: Program: 60W Rated: 30W AES...

€41.38 *

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Delivery time: 3-5 days

LAVOCE FSF041.00 4" Breitbandlautsprecher, Ferrit, Stahlkorb

LAVOCE FSF041.00 4" Fullrange Ferrite Magnet Steel Basket Driver

40 W AES, 8 ohms, 89 dB, 110 - 18000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€18.00 *

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Delivery time: 3-5 days

LAVOCE FSN041.00 4" Breitbandlautsprecher, Neodym, Stahlkorb

LAVOCE FSN041.00 4" Fullrange Neodymium Magnet Steel Basket Driver

40 W AES, 8 ohms, 91 dB, 110 - 18000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Power: Program: 80W Rated: 40W AES...

€54.90 *

incl. tax, plus shipping costs

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Delivery time: 3-5 days

LAVOCE TN100.70 1" Kalottenhochtöner, Neodym

LAVOCE TN100.70 1" Soft Dome Tweeter Neodymium Magnet

7,5 W AES, 8 ohms, 90 dB, 1500 - 30000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€10.90 *

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LAVOCE TN131.00 1,3" Kalottenhochtöner, Neodym

LAVOCE TN131.00 1.3" Soft Dome Tweeter Neodymium Magnet

15 W AES, 8 ohms, 92 dB, 1250 - 30000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Power: Program: 30W Rated: 15W AES...

€19.00 *

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LAVOCE WSF102.50 10" Woofer, Ferrit, Stahlkorb

LAVOCE WSF102.50 10" Woofer Ferrite Magnet Steel Basket Driver

250 W AES, 8 ohms, 97,5 dB, 60 - 2000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€95.00 *

incl. tax, free shipping to Germany
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LAVOCE WSN102.50 10" Woofer, Ferrit, Stahlkorb

LAVOCE WSN102.50 10" Woofer Ferrite Magnet Steel Basket Driver

300 W AES, 8 ohms, 96 dB, 75 - 3000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€153.56 *

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Delivery time: 3-5 days

LAVOCE WAF102.51 10" Woofer, Ferrit, Alukorb

LAVOCE WAF102.51 10" Woofer Ferrite Magnet Aluminium Basket Driver

350 W AES, 8 ohms, 96 dB, 60 - 4000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€115.00 *

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Delivery time: 3-5 days

LAVOCE WAF123.02 12" Woofer, Ferrit, Alukorb

LAVOCE WAF123.02 12" Woofer Ferrite Magnet Aluminium Basket Driver

500 W AES, 8 ohms, 99 dB, 45 - 3000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€175.00 *

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LAVOCE WAF124.01 12" Woofer, Ferrit, Alukorb

LAVOCE WAF124.01 12" Woofer Ferrite Magnet Aluminium Basket Driver

1000 W AES, 8 ohms, 95 dB, 40 - 1000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€229.00 *

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LAVOCE WXF15.350 15" Woofer, Ferrit, Alukorb

LAVOCE WXF15.400 15" Woofer Ferrite Magnet Aluminium Basket Driver

400 W AES, 8 ohms, 99 dB, 50 - 3000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€159.00 *

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LAVOCE SAF214.50 21" Subwoofer, Ferrit, Alukorb

LAVOCE SAF184.04 21" Subwoofer Ferrite Magnet Aluminium Basket Driver

2000 W AES, 8 ohms, 96 dB, 30 - 1000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€505.00 *

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Delivery time: 3-5 days

LAVOCE WSN041.00 4" Woofer, Neodym, Stahlkorb

LAVOCE WSN041.00 4" Woofer Neodymium Magnet Steel Basket Driver

40 W AES, 8 ohms, 92 dB, 100 - 10000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€54.35 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

LAVOCE WAN102.50LD 10" Woofer, Neodym, Alukorb

LAVOCE WAN102.50LD 10" Woofer Neodymium Magnet Aluminium Basket Driver

300 W AES, 8 ohms, 92 dB, 55 - 4000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€279.95 *

incl. tax, free shipping to Germany
[International shipping costs]

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

LAVOCE WAN103.01 10" Woofer, Neodym, Alukorb

LAVOCE WAN103.01 10" Woofer Neodymium Magnet Aluminium Basket Driver

450 W AES, 8 ohms, 98 dB, 70 - 3500 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€249.95 *

incl. tax, free shipping to Germany
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Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

LAVOCE DF10.101LM 1" Kompressionstreiber, Ferrit

LAVOCE DF10.101LM 1" Compression Driver Ferrite Magnet

15 W AES, 8 ohms, 107 dB, 1500 - 18000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€30.90 *

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Delivery time: 3-5 days

LAVOCE DF10.101L 1" Kompressionstreiber, Ferrit

LAVOCE DF10.101L 1" Compression Driver Ferrite Magnet

20 W AES, 8 ohms, 107 dB, 1500 - 18000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€35.90 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

LAVOCE DF10.142LK 1" Kompressionstreiber, Ferrit

LAVOCE DF10.142LK 1" Compression Driver Ferrite Magnet

35 W AES, 8 ohms, 106 dB, 1500 - 20000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Package contents 1 x device • Power:...

€52.90 *

incl. tax, plus shipping costs

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Delivery time: 3-5 days

Delivery time: 3-5 days

33 From 107 pages

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Facts

Professional Speaker Boxes & Sound Systems for Events and Stages: Whether you're running a live concert, DJ set, corporate presentation or outdoor festival, professional speaker boxes and sound systems are essential for delivering clear, powerful audio to your audience. At LTT, you'll find a comprehensive range of PA systems, active and passive speakers, subwoofers, line arrays and complete sound reinforcement packages designed for... Read more »

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