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

Power Dynamics PDY2215S Passiver Subwoofer 2x 15" 1800W

Power Dynamics PDY2215S Passive Subwoofer 2x 15” 1800W

The PDY passive series is a series of high-quality professional sound reinforcement speaker cabinets with high efficiency and a wide and smooth frequency response at any listening position (short...

€549.00 *

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Bulky goods

Power Dynamics PDY2218S Passiver Subwoofer 2x 18" 2000W

Power Dynamics PDY2218S Passive Subwoofer 2x 18” 2000W

The PDY passive series is a series of high-quality professional sound reinforcement speaker cabinets with high efficiency and a wide and smooth frequency response at any listening position (short...

€699.00 *

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Bulky goods

Power Dynamics PDY215SA Aktiv-Subwoofer 900 W

Power Dynamics PDY215SA Active Subwoofer 900W

The PDY series is a series of high-quality professional sound reinforcement active speaker cabinets equipped with a high efficiency Class-D amplifier which supply very high power levels with low...

€489.00 *

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

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PD-Connex CX26-20 Lautsprecherkabel NL2 2,5mm2 20m

PD-Connex CX26-20 Speaker Cable NL2 2,5mm2 20m

PD Connex professional high quality speaker cable. This flexible speaker cable is fitted with high quality NL2 connectors and guarantees a trouble-free and reliable signal transmission. Supplied...

€39.90 *

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PD-Connex CX26-25 Lautsprecherkabel NL2 2,5mm2 25m

PD-Connex CX26-25 Speaker Cable NL2 2,5mm2 25m

PD Connex professional high quality speaker cable. This flexible speaker cable is fitted with high quality NL2 connectors and guarantees a trouble-free and reliable signal transmission. Supplied...

€49.90 *

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Power Dynamics PDY212SM Aktiver Bühnenmonitor 12"

Power Dynamics PDY212SM Active Stage Monitor 12"

The PDY series is a series of high-quality professional sound reinforcement active speaker cabinets with high efficiency bi-amp amplifier which supply very high power levels with low distortion and...

€329.00 *

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Power Dynamics PDY215SM Aktiver Bühnenmonitor 15"

Power Dynamics PDY215SM Active Stage Monitor 15"

The PDY series is a series of high-quality professional sound reinforcement active speaker cabinets with high efficiency bi-amp amplifier which supply very high power levels with low distortion and...

€369.00 *

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[International shipping costs]

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Power Dynamics PDY210A Aktiv-Lautsprecher 10" 400W

Power Dynamics PDY210A Active Speaker 10” 400W

The PDY series is a series of high-quality professional sound reinforcement active speaker cabinets with high efficiency amplifier which supply very high power levels with low distortion and a wide...

€239.90 *

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Power Dynamics PDY212A Aktiv-Lautsprecher 12" 700W DSP/BT

Power Dynamics PDY212A Active Speaker 12” 700W DSP/BT

The PDY series is a series of high-quality professional sound reinforcement active speaker cabinets with high efficiency bi-amp amplifier which supply very high power levels with low distortion and...

€469.90 *

incl. tax, free shipping to Germany
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Power Dynamics PD815A Tragbares 15"-Array-System

Power Dynamics PD815A Portable 15" Array System

The PD815A portable array system is a high-quality 15" subwoofer & line-array sound system. The system features 8x 4'' neodymium speakers in the satellite and a deep sounding 15"...

€889.00 *

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Bulky goods

OMNITRONIC ODX-206T Installationslautsprecher 100V weiß

OMNITRONIC ODX-206T Installation Speaker 100V white

Weather-proof 6,5" wall speaker (IP56) with mount, 100 W RMS 2-way coaxial system • Durable plastic cabinet with metal grille • Power selector switch with 8 ohms operating position...

€216.26 *

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Power Dynamics PDCS403A Säulen-Aktivlautsprecher Schwarz

Power Dynamics PDCS403A Column Active Speaker Black

The PDCS series is a series of active and passive column speakers that can be used in different places and for different purposes. Housed in an attractive and heavy-duty ABS housing, these stylish,...

€249.00 *

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Power Dynamics PDCS403A Säulen-Aktivlautsprecher Weiß

Power Dynamics PDCS403A Column Active Speaker White

The PDCS series is a series of active and passive column speakers that can be used in different places and for different purposes. Housed in an attractive and heavy-duty ABS housing, these stylish,...

€249.00 *

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Currently not available

LD Systems MON 10 G3 PC - Gepolsterte Schutzhülle für MON 10 A G3

LD Systems MON 10 G3 PC - Padded protective cover for MON 10 A G3

Padded protective cover for MON 10 A G3 Optimal protection for MON 10 A G3 stage monitor • Water-repellent 1680D nylon • Roll-up front for speaker operation with protective cover...

€54.90 *

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LD Systems MON 8 A G3 W - 8" aktiver koaxialer Bühnenmonitor, weiß

LD Systems MON 8 A G3 W - 8" powered coaxial stage monitor, white

8" powered coaxial stage monitor, white Compact high-performance stage monitor with top-of-the-range technologies • Class-D power amplifier with 300 W RMS/1200 W peak and 121 dB max. SPL...

€475.00 *

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Adam Hall Cables 5 STAR SPEAKER 207 FLAT - Flat Lautsprecherkabel | 0,75 mm² AWG18 | 100 m

Adam Hall Cables 5 STAR SPEAKER 207 FLAT - Flat Speaker Cable | 0.75 mm² AWG18 | 100 m

Flat Speaker Cable | 0.75 mm² AWG18 | 100 m The Flat Speaker Cables from our 5 STAR SERIES are manufactured in the EU • Packaging unit: 100 m in on piece • Flat speaker cable with...

€1.10 *

Content: 1 m

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Details

Adam Hall Cables 5 STAR SPEAKER 215 FLAT TRANS - Flat Lautsprecherkabel | 1,5 mm² AWG13 | 100 m

Adam Hall Cables 5 STAR SPEAKER 215 FLAT TRANS - Flat Speaker Cable | 1.5 mm² AWG13 |

Flat Speaker Cable | 1.5 mm² AWG13 | 100 m Flat speaker cable from our 5 STAR SERIES are made in EU • Packaging unit: 100 m on drum • Flat loudspeaker cable with different color of...

€1.90 *

Content: 1 m

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DAP-Audio Transport Cover for NRG-15(A) Schwarz - Codura

DAP-Audio Transport Cover for NRG-15(A) Black - Codura

For DAP NRG-15 and NRG-15A • Durable, water-repellent Codura fabric • Cut-outs for handles • The DAP NRG series consists of lightweight full-range loudspeakers with 8” to...

€94.35 *

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dB Technologies Opera Reevo 210 Aktiv Lautsprecher

dB Technologies Opera Reevo 210 active loudspeaker

dB Technologies Opera Reevo 210 OPERA REEVO 210 and OPERA REEVO 212 deliver an astonishing sound pressure level with touring-quality sound definition and remarkable depth in a compact and newly...

€1,099.00 *

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dB Technologies Opera Reevo 212 Aktiv Lautsprecher

dB Technologies Opera Reevo 212 active loudspeaker

dB Technologies Opera Reevo 212 OPERA REEVO 210 and OPERA REEVO 212 deliver an astonishing sound pressure level with touring-quality sound definition and remarkable depth in a compact and newly...

€1,249.00 *

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MONACOR CDX1-1730/8 PA-Horntreiber, 40 W, 8 Ω

MONACOR CDX1-1730/8 PA horn driver, 40 W, 8 O

PA horn driver, 40 W, 8 O High-quality 25 mm (1") compression driver with 44 mm (1.75") voice coil and neodymium magnet • One-piece PETP film cone and surround • Sound castle...

€155.00 *

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MONACOR DIVA-SIMONE Hi-Fi-Standlautsprecher

MONACOR DIVA-SIMONE Hi-Fi floorstanding loudspeaker

A 3-way hi-fi speaker remains a challenge for the developer. Jens Heerklotz, who is known in various DIY speaker platforms by the nickname Sonicfurby or Sonicfury, has taken on this task and the...

€559.02 *

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MONACOR SL-150SW/EN Wetterfeste ELA-Lautsprecherbox, 150 W, 100 V/8 Ω, mit EN-Klassifizierung

MONACOR SL-150SW/EN Weatherproof PA speaker system, 150 W

Weatherproof PA speaker system with 20 cm (8") coaxial horn speaker, developed for outdoor applications, with an excellent sound quality. The SL-150SW/EN is ideally suited for applications at...

€649.00 *

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MONACOR TF0615MR/8 PA-Mitteltöner, 50 W, 8 Ω

MONACOR TF0615MR/8 PA midrange speaker, 50 W, 8 ohms

PA midrange speaker, 50 W, 8 ohms The TF series speakers offer excellent value for money and very good sound quality, making them ideal for use in efficient PA speaker systems with powerful sound....

€57.50 *

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