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

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

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

CARPOWER MDM-30 Low expansion foam, 6 sheets (1 m2)

Low expansion foam, 6 sheets (1 m2) High damping • Excellent sound absorption; highly efficient, even at low frequencies • For sound absorption in speaker cabinets and for car hi-fi...

€85.67 *

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

Availability:

Currently not available

MONACOR MDM-830 Bituminous felt, 6 sheets (1 m2), approx. 5 kg/m2

Bituminous felt, 6 sheets (1 m2), approx. 5 kg/m2 For reducing the impact sound of surfaces which easily vibrate, e.g. walls of speaker cabinets and car body parts • High damping, highly...

€54.73 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR PAST-515/SW Wall bracket for compact PA speaker systems

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

€30.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR PAST-125/SW Speaker stand

Speaker stand Robust steel tube version • Requires little floor space • Height adjustable in 3 steps, with locking pin • High stability due to magnesium joint sleeve • Steel,...

€52.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR DN-10 3-way crossover network for 8 O

3-way crossover network for 8 O High-quality components • Film capacitors in the high-pass filter • : : 3-way • Output impedance: 8 O • Crossover frequency: 800/4,500 Hz...

€53.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR MRH-83 PA mid-high range horn for MRD-80

PA mid-high range horn for MRD-80 35 mm (1?") standard thread • Plastic • CD design (constant directivity) • Effective throat: 25 mm (1") • : Frequency range:...

€27.22 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR MZF-8630 Lautsprecher-Schutzgitter 10"

MONACOR MZF-8630 Protective speaker grille

Protective speaker grille For 25 cm (10") speakers • Classic shape with square perforation and rubber rim • Black lacquered • To be fixed with clamps • High stability...

€5.58 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR MZF-8632 Lautsprecher-Schutzgitter 15"

MONACOR MZF-8632 Protective speaker grille

Protective speaker grille For 38 cm (15") speakers • Classic shape with square perforation and rubber rim • Black lacquered • To be fixed with clamps • High stability...

€11.89 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR MZF-8633 Lautsprecher-Schutzgitter 18"

MONACOR MZF-8633 Protective speaker grille

Protective speaker grille For 46 cm (18") speakers • Classic shape with square perforation and rubber rim • Black lacquered • To be fixed with clamps • High stability...

€18.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR ST-945 Lautsprecher-Klemmanschluss

MONACOR ST-945 Spring-loaded speaker terminal

Spring-loaded speaker terminal For pressing in and adhesive bonding • Practical round design • Mounting diameter: Ø 48.5 mm • : Description: spring loaded spreaker terminal...

€1.30 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR SG-250 Decorative speaker grille

Decorative speaker grille For 25 cm (10") speakers • 2 parts • Mounting rim serves for mounting the speaker • Cover rim with metal grille covers speaker and mounting completely....

€17.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR MDM-40 Speaker wedge moulded foam sheets

Speaker wedge moulded foam sheets Thickness: 40 mm • For damping cabinet walls • 2 sheets, 100 x 50 cm each, 20 kg/m3 • Material class B3 acc. to DIN 4102 • : Description:...

€32.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR MDM-60 Speaker wedge moulded foam sheets

Speaker wedge moulded foam sheets Thickness: 60 mm • For damping cabinet walls • 2 sheets, 100 x 50 cm each, 20 kg/m3 • Material class B3 acc. to DIN 4102 • : Description:...

€40.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR LSC-47NP Lautsprecher-Kondensator

MONACOR LSC-47NP Bipolar electrolytic capacitor, 4.7 µF

Bipolar electrolytic capacitor, 4.7 µF Voltage stability: ˜ 35 V/ DC 100 V, 150 W/8 O, 300 W/4 O • Very low loss factor • High current rating with long-term value stability...

€4.75 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR LSC-68NP Lautsprecher-Kondensator

MONACOR LSC-68NP Bipolar electrolytic capacitor, 6.8 µF

Bipolar electrolytic capacitor, 6.8 µF Voltage stability: ˜ 35 V/ DC 100 V, 150 W/8 O, 300 W/4 O • Very low loss factor • High current rating with long-term value stability...

€4.75 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR MDM-20 Speaker foam sealing tape, grey

Speaker foam sealing tape, grey Self-adhesive sealing tape (2 x 20 mm), 20 m • Grey PE foam • For hidden applications in do-it-yourself speaker building concepts • : Description:...

€9.51 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR LSR-82/20 High-power cement resistor, 8.2 O, 20 W

High-power cement resistor, 8.2 O, 20 W Resistor for use in crossover networks, especially for PA and top hi-fi applications, also to be connected as load resistors. : Description: high-performance...

€2.92 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR MBF-83 Frame dowels for speakers, set

Frame dowels for speakers, set For fixing the textile front to cabinets • Large version • 8 x dowel (Ø 14.5 mm) and 8 x jack • : Description: frame dowels for speakers, set...

€7.13 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR ST-925GM Lautsprecher-Schraubanschluss

MONACOR ST-925GM Speaker terminal

Speaker terminal To be screwed on • With gold-plated all-metal connectors • For screwing as well as for 4 mm banana plugs • : Description: speaker terminal • Type: square, to be...

€9.00 *

incl. tax, plus shipping costs

Availability:

Currently not available

MONACOR LSI-68T Lautsprecher-Trafokernspule

MONACOR LSI-68T Transformer core coil, 6.8 mH

Transformer core coil, 6.8 mH High-quality crossover network coil of very high power rating, low distortion (vacuum-sealed) and minimum inside resistances, the first choice particularly for PA...

€24.00 *

incl. tax, plus shipping costs

Availability:

Currently not available