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

LAVOCE WAF122.50/4 12" Woofer, Ferrit, Alukorb

LAVOCE WAF122.50/4 12" Woofer Ferrite Magnet Aluminium Basket Driver

350 W AES, 4 ohms, 97 dB, 60 - 3000 Hz For further information about this product, please refer to the Data Sheet under "Downloads" • Power: Program: 700W Rated: 350W AES...

€145.00 *

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

Availability:

Currently not available

MONACOR ENF-90 12 V noise suppressor

12 V noise suppressor For interference suppression of car radios and amplifiers • Wire connections • Current rating: 10 A/30 A max., DC 11-16 V • Dimensions: 74 x 42 x 50 mm...

€12.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR DT-101SK Hi-fi dome tweeter, 30 W, 8 O

Hi-fi dome tweeter, 30 W, 8 O Silk dome with optimum damping • Attached, damped volume • High linearity up to the brilliance frequency range • Very good efficiency...

€28.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

Details

MONACOR HT-30 Miniature PA horn tweeter, 50 W, 8 O

Miniature PA horn tweeter, 50 W, 8 O Linear and wide bandwidth reproduction • High power capability due to ferrofluid • : Impedance (Z): 8 O • Frequency range: fx-20 kHz...

€18.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

Details

MONACOR SP-15 Special speaker, 10 W, 8 Ω

Special speaker, 10 W, 8 Ω All-plastic cone with hard suspension • Moisture-proof • Special version for signal sounds of alarm systems • Operating temperature range: -25 °C...

€22.00 *

incl. tax, plus shipping costs

Availability:

Currently not available;
Article is coming soon

Currently not available

NUMBER ONE SPH-250TC HiFi-Basslautsprecher Twincoil

MONACOR SPH-250TC Hi-fi bass speaker and subwoofer, 2 x 100 W, 2 x 8 O

Hi-fi bass speaker and subwoofer, 2 x 100 W, 2 x 8 O Stabilised polypropylene cone • Dual voice coil • Perfect parameters for a very deep bass reproduction in small bass-reflex cabinets...

€99.00 *

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

Availability:

Currently not available

DT-107 HiFi dome tweeter, 130WMAX, 8Ω

HiFi dome tweeter, 130W MAX , 8Ω Textile soft dome with inside dampening, highest linearity with good efficiency, extra silky and brilliant sound. For any HiFi application of high...

€34.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR SP-6/4SQ Universal speaker, 3 W, 4 O

Universal speaker, 3 W, 4 O For standard applications in the miniature speaker range • Sound pressure from approx. 280 Hz on • : Impedance (Z): 4 O • Frequency range: f3-16,000 Hz...

€9.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

SPH-100AL High-tech midrange speaker, 80WMAX, 8Ω

High-tech midrange speaker, 80W MAX , 8Ω Made in Germany with cone and dust cap completely of aluminium, special design for particular reinforcing, the extra high cone stability ensures a...

€43.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR DT-300 Hi-fi dome tweeter, 50 W, 8 O

Hi-fi dome tweeters with large cone area For extra high dynamic power also in case of low crossover frequencies. An ideal solution with excellent brilliant sound at the same time. Hi-fi dome...

€32.00 *

incl. tax, plus shipping costs

Availability:

Currently not available;
Article is coming soon

Currently not available

MONACOR SP-167E Hi-fi bass-midrange speaker, 35 W, 4 O

Hi-fi bass-midrange speaker, 35 W, 4 O Great all-round speaker • Foam surround • Replacement speaker for closed speaker systems and bass-reflex speaker systems • : Impedance (Z): 4 O...

€27.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR SP-252E Hi-fi bass-midrange speaker, 75 W, 4 O

Hi-fi bass-midrange speaker, 75 W, 4 O All-round speaker • Foam surround • Replacement speaker for closed cabinets • : Impedance (Z): 4 O • Frequency range: f3-6,000 Hz...

€52.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

SPH-176

SPH-176: This high-quality speaker, Made in Germany, fulfills all requirements made on a modern HiFi bass-midrange speaker at an exceptionally attractive price: rear-ventilated, suitably...

€54.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

IMG STAGE LINE PAST-84/SW PA-Boxenwandhalter

MONACOR PAST-84/SW Wall bracket for PA speaker systems

Wall bracket for PA speaker systems Black lacquered, robust special square tube design • Tilting angle adjustable in 4 steps (90-115°), to be secured with locking screw • Max....

€69.00 *

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

Availability:

Currently not available

IMG STAGE LINE SPC-515/SW Lautsprecherkabel

MONACOR SPC-515/SW Speaker cable

Speaker cable “TOP QUALITY, HIGHLY FLEXIBLE” 100 m reel • Suitable for stage applications as well as for 100 V line technique • Metre marking • : Intended use: speakers,...

€322.00 *

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

Availability:

Currently not available

MONACOR PAST-500/SW Wall bracket for PA speaker systems

Wall bracket for PA speaker systems Black lacquered • Pivoting (approx. 150°) and tilting (approx. 30°), with removable slide • Mandrel for accepting e.g. PA speaker systems with...

€49.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR UHC-30 Weatherproof horn speaker

Weatherproof horn speaker 8 O speaker system • IP66 tested, protected against powerful water jets • For open-air events, industrial use, in workshops • Mounting bracket and screws...

€70.00 *

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

Availability:

Currently not available

MONACOR IT-30 Weatherproof horn speaker

Weatherproof horn speaker 100 V line technique • Weatherproof and IP66 tested • Protected against powerful water jets • Suitable for general indoor and outdoor applications...

€77.00 *

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

Availability:

Currently not available

MONACOR KU-516/VC Replacement voice coil

Replacement Voice Coils For horn systems. Replacement voice coil, for horn driver KU-516. • : For: KU-516 • Total power rating: 75 W • Power rating (RMS): 50 W • Impedance: 16 O...

€7.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR EDL-412/WS Weatherproof PA ball speaker

Weatherproof PA ball speaker 100 V line technique or 8 O operation • White ABS housing (self-extinguishing, complies with standard UL 94V-0) • Supplied with 480 cm connection cable and...

€58.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR ESP-72/WS PA wall speaker

PA wall speaker 100 V line technique • 2-way coaxial speaker, providing a high-quality sound • 5-step rotary switch for 20/10/5/2.5 W/off • Rotary switch can be replaced with a cover...

€94.00 *

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

Availability:

Currently not available

MONACOR TM-25 Megaphone

Attention guaranteed! With our range of reliable megaphones, we provide the perfect solution for each application. A few basic selection criteria will help you to choose the right unit. The...

€128.00 *

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

Availability:

Currently not available

MONACOR TM-27 Megaphone

Attention guaranteed! With our range of reliable megaphones, we provide the perfect solution for each application. A few basic selection criteria will help you to choose the right unit. The...

€128.00 *

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

Availability:

Currently not available

MONACOR SPX-20M HiFi-Breitband-Lautsprecher

MONACOR SPX-20M Miniature hi-fi full range speaker, 15 W, 8 O

Miniature hi-fi full range speaker, 15 W, 8 O Round steel basket with rear-ventilated centering spider • Adhesive mounting or clamp mounting • Inverse laminated cone • Efficient...

€41.00 *

incl. tax, plus shipping costs

Availability:

Currently not available