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.

Speaker boxes & sound systems

OMNITRONIC WP-10H Ceiling Speaker

6" speaker, 100 V, 30 W RMS 2-way coaxial system • Ceiling installation with supplied steel wires • Scratchproof and shockproof • For application areas such as: Installation;...

€129.00 *

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

Availability:

Currently not available

OMNITRONIC WP-3W PA Wall Speaker

2-way speaker with mount, public address systems 100V, 15 W RMS 2-way system • Trapezoidal cabinet for corner installation • With mounting bracket • Scratchproof and shockproof...

€44.26 *

incl. tax, plus shipping costs

Availability:

Currently not available

OMNITRONIC WPS-4W PA Wall speaker

The WPS series by OMNITRONIC convinces with its well thought-out package: apart from the undeniable neat looks, sound as well as functions are located on a high level. The 2-way systems, as the...

€58.84 *

incl. tax, plus shipping costs

Availability:

Currently not available

OMNITRONIC GSG Garden Speaker

Due to its matching color and inconspicuous design, the speaker perfectly fits into the scenery it was made for: the green grass. In spite of its small dimensions, the speaker produces a...

€94.90 *

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

Availability:

Currently not available

OMNITRONIC MP-25 Megaphone

Powerful 25-watt megaphone with siren Attachable hand-held microphone at coiled cable • Switchable siren • Pistol grip • Operating range up to 800m • Shoulder strap • For...

€67.24 *

incl. tax, plus shipping costs

Availability:

Currently not available

OMNITRONIC NOH-35S PA Horn Speaker

Horn speaker, 35 W RMS, 8 ohms 8-ohm speaker system • Durable aluminum version • With mounting bracket • Suitable for outdoor use IP44 • Package contents 1 x device, 1 x user...

€39.90 *

incl. tax, plus shipping costs

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Currently not available

OMNITRONIC Lautsprecherkabel 2x2,5 50m sw trittfest

OMNITRONIC Speaker cable 2x2.5 50m bk durable

High-quality speaker cable Small in diameter • Very durable • For all kinds of PA systems • Cable construction: 2 x 2,5 mm² speaker cable • Cable length: 50 m • Color:...

€89.90 *

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

Availability:

Currently not available

OMNITRONIC OD-22T Wandlautsprecher 100V schwarz

OMNITRONIC OD-22T Wall Speaker 100V black

Universal wall speaker systemUse the OD-22T 100 V PA speaker by OMNITRONIC for sound reinforcement in restaurants, bars, shops or in your conference or recreation area.The 2 x 6 cm full-range...

€38.26 *

incl. tax, plus shipping costs

Availability:

Currently not available

OMNITRONIC OD-4 Wandlautsprecher 8Ohm schwarz 2x

OMNITRONIC OD-4 Wall Speaker 8Ohms black 2x

Weatherproof speaker pair with mountThe weatherproof speaker pair OD-4 (IP65) is ideally suited for your indoor and outdoor sound systems.The 8-ohm PA speakers have a 10 cm woofer and a 1.5 cm...

€59.90 *

incl. tax, plus shipping costs

Availability:

Currently not available

OMNITRONIC OD-5T Wandlautsprecher 100V schwarz 2x

OMNITRONIC OD-5T Wall Speaker 100V black 2x

Weatherproof wall speaker pairThe weatherproof pair of OD-5T wall speakers has a excellent sound image and is ideal for your indoor and outdoor use.The 2-way system is equipped with a 13.5 cm...

€99.00 *

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

Availability:

Currently not available

OMNITRONIC CSX-5 Deckenlautsprecher weiß

OMNITRONIC CSX-5 Ceiling Speaker white

2-way flush-mount coaxial speaker, LF: 5,25" HF: 0,5", public address systems 100V, 25 W RMS, Ø 17,4 cm 2-way coaxial speaker with excellent sound quality • Swivel tweeter...

€49.90 *

incl. tax, plus shipping costs

Availability:

Currently not available

OMNITRONIC CSX-6 Deckenlautsprecher weiß

OMNITRONIC CSX-6 Ceiling Speaker white

2-way flush-mount coaxial speaker, LF: 6,5" HF: 0,5", public address systems 100V, 35 W RMS, Ø 20,2 cm 2-way coaxial speaker with excellent sound quality • Swivel tweeter...

€59.90 *

incl. tax, plus shipping costs

Availability:

Currently not available

OMNITRONIC Wandhalterung für ODP-208 schwarz

OMNITRONIC Wall Bracket for ODP-208 black

Wallmount (speakerboxes) Package contents 1 x holder, 1 x user manual • Inclination angle: 0-30 ° • Maximum carrying capacity: 15 kg • Material: Steel, 3 mm, painted...

€39.90 *

incl. tax, plus shipping costs

Availability:

Currently not available

OMNITRONIC OD-8T Wandlautsprecher 100V schwarz 2x

OMNITRONIC OD-8T Wall Speaker 100V black 2x

Weatherproof wall speaker pairThe OD-8T 100 V sound reinforcement speakers with excellent sound quality are ideal for indoor and outdoor use.The weatherproof 2-way system in a plastic housing is...

€229.00 *

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

Availability:

Currently not available

OMNITRONIC BOB-4 Stand Adaptor black 2x

Adapter with stand sleeve for 35 mm tube, M8 thread Package contents 2 x holder • Maximum carrying capacity: 30 kg • Type (general stands): Accessory • Material: Steel...

€11.48 *

incl. tax, plus shipping costs

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Currently not available

OMNITRONIC PA Set AZX active M

2x AZX-115A PA Subwoofer active 400W, 2x AZX-212A 2-Way Top active 250W and 2x Distance Tube OMNITRONIC AZX-115A PA Subwoofer active 400W Active 15" PA bassreflex subwoofer, 400 W RMS 38 cm...

€1,599.00 *

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Currently not available

Bulky goods

OMNITRONIC PA Set AZX active L

2x AZX-118A PA Subwoofer active 400W, 2x AZX-215A 2-Way Top active 350 W including 2x distance tube OMNITRONIC AZX-118A PA Subwoofer active 400W Active 18" PA bassreflex subwoofer, 400 W RMS...

€1,999.00 *

incl. tax, plus forwarding agency costs

Availability:

Currently not available

Bulky goods

OMNITRONIC PA Set AZX active M/L

2x active 18" PA bassreflex subwoofer with 2x active speaker with 12" woofer incl. distance tube OMNITRONIC AZX-118A PA Subwoofer active 400W Active 18" PA bassreflex subwoofer, 400...

€1,749.00 *

incl. tax, plus forwarding agency costs

Availability:

Currently not available

Bulky goods

DAP Außenadapter Plastik 180 x 120 mm, Außenadapter 35 mm

SHOWGEAR Plastic Outer Adapter 35mm 180x120 mm

180 x 120 mm, outer adapter 35 mm : Height (mm): 72 mm • Width (mm): 120 mm • Length (mm): 180 mm • Mounting Size: 94 x 145 mm • Weight: 0.138 kg • Material: Plastic...

€6.65 *

incl. tax, plus shipping costs

Availability:

Currently not available

DAP Innenadapter Alu. 35 mm, Montage Ø110 mm

SHOWGEAR Aluminium Inner Adapter 35mm 95x Ø110 mm

Inner adapter 35 mm, mounting Ø 110 mm : Height (mm): 95 mm • Width (mm): 110 mm • Length (mm): 110 mm • Mounting Depth: 92 mm • Diameter (Outer): 110 mm • Diameter...

€7.65 *

incl. tax, plus shipping costs

Availability:

Currently not available

SHOWGEAR MF25F 25 W Hand Megaphone - blue/white

25 W peak • Built-in siren and whistle • Adjustable volume • 8x C-type (UM2) batteries (not included) • The Showgear MF25F is a powerful 25-watt handheld megaphone with built-in...

€86.90 *

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

Availability:

Currently not available

DAP-Audio DCS-8240 Passive 8" Design Ceiling Speaker - white

40 W peak power - 100 V - 2-way • Three power taps (10, 20 and 40 W) • Ultra-slim rim around the grille • Magnet detachable and small depth grille • Quick-fixing mechanism...

€96.69 *

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

Availability:

Currently not available

DAP-Audio CS-520 5" Passive Ceiling Speaker 100 V - White

20 W / 100 V recessed ceiling speaker • 5" woofer • White • : Peak Input Power: 20 W • Transformer: 100 V • Line Transformer Taps: 5 / 10 / 20 W • Passive Input...

€27.90 *

incl. tax, plus shipping costs

Availability:

Currently not available

DAP-Audio CS-620 Passive 6" Ceiling Speaker - white

20 W peak power - 100 V • Three power taps (5, 10 and 20 W) • Flat frequency response for a natural sound • Integrated clamps • The DAP CS-620 is a passive 6-inch ceiling...

€41.50 *

incl. tax, plus shipping costs

Availability:

Currently not available