What is an active speaker?

An active speaker is a loudspeaker system with an integrated power amplifier built into the cabinet. Unlike passive speakers, which require a separate external amplifier, active speakers receive a line-level audio signal (from a mixer, DJ controller or audio interface) and amplify it internally to drive the speaker drivers. The integrated amplifier is precisely matched to the speaker's components by the manufacturer, ensuring optimal performance and protection. Active speakers need only a line-level input connection and mains power to operate, making them ideal for mobile DJs, event technicians and installations where simplicity and quick setup are priorities.

What is better, active or passive speakers?

Active speakers are better for mobile applications, quick setup and situations where simplicity matters. They eliminate the need for external amplifiers and heavy speaker cables, reducing the number of components to transport and connect. The integrated amplifier is perfectly matched to the drivers, ensuring optimal performance and protection. Passive speakers offer more flexibility for large-scale installations and touring applications where centralised amplifier racks provide advantages in redundancy and remote monitoring. For most event applications – mobile DJs, small to medium venues, corporate events – active speakers deliver the best balance of performance, portability and ease of use. The choice depends on your specific application and workflow preferences.

Do active speakers need a power supply?

Yes, active speakers require a mains power supply (or battery power in the case of battery-powered models) to operate the integrated amplifier. You connect the active speaker to a standard mains socket using the supplied power cable. Some professional active speakers designed for mobile and outdoor use feature built-in rechargeable batteries, allowing operation without mains power for several hours. Battery-powered active speakers are particularly popular for street performances, outdoor events, mobile presentations and venues without convenient mains access. Always check the power consumption specifications and ensure your power source can supply sufficient current, especially when running multiple active speakers from a single circuit.

Which active speaker is the best for events?

The best active speaker for events depends on your venue size, application and budget. For small venues (up to 50 people), compact active speakers with 200–400 watts RMS and maximum SPL around 120–125 dB are sufficient. Mid-sized events (100–200 attendees) require 500–800 watts RMS with maximum SPL of 128–132 dB. Large events and outdoor applications demand 1000 watts RMS or more with maximum SPL exceeding 135 dB. Leading brands like LD Systems, Cameo, dB Technologies and RCF offer reliable, professional active speakers across all power classes. Consider coverage pattern, build quality, DSP features and mounting options alongside power ratings. At LTT, our team can recommend the optimal active speaker system for your specific event requirements.

What are the disadvantages of active speakers?

Active speakers have a few limitations compared to passive systems. Each speaker requires a mains power connection, which can complicate setup in large multi-speaker installations. If the integrated amplifier fails, the entire speaker is out of service, whereas with passive systems you can replace a separate amplifier. Active speakers are generally heavier than equivalent passive models due to the integrated amplifier and power supply. For very large touring systems, passive speakers with centralised amplifier racks offer better redundancy and remote monitoring capabilities. However, for most event applications, the advantages of active speakers – simplicity, matched amplification, quick setup – far outweigh these limitations. Modern active speakers from quality manufacturers are highly reliable, and their integrated protection circuits actually reduce the risk of driver damage compared to mismatched passive systems.

Can I connect active speakers to my mixer?

Yes, active speakers connect directly to the line-level outputs of your mixer using standard XLR or jack cables. Connect the mixer's main output (or auxiliary send, for monitor applications) to the active speaker's XLR or jack input. Most professional active speakers feature both XLR and 6.35 mm jack inputs, and many include link/thru outputs for daisy-chaining multiple speakers from a single mixer output. Set the mixer's output level appropriately and use the gain control on the active speaker to adjust volume. This simple connection is one of the key advantages of active speakers – no external amplifier is needed, reducing system complexity and setup time significantly.

How much power do I need for outdoor events?

Outdoor events require significantly more power than indoor venues of similar size because there are no walls to reflect and reinforce the sound. As a general guideline, plan for active speakers delivering at least 1000 watts RMS with maximum SPL exceeding 132 dB for outdoor audiences of 100–200 people. Larger outdoor events may require multiple speakers or line array systems with total power in the several-kilowatt range. Consider adding active subwoofers to reinforce low frequencies, which dissipate quickly outdoors. Weather protection is also critical – look for active speakers with IP54 or IP65 ratings to withstand rain and dust. Wind can affect high-frequency dispersion, so position speakers carefully and use additional fill speakers if needed to ensure even coverage across your audience area.

What does SPL mean and why does it matter?

SPL stands for Sound Pressure Level, measured in decibels (dB), and indicates how loud a speaker can play. Active speaker specifications typically list maximum SPL measured at one metre from the speaker. A speaker rated at 130 dB SPL can produce sound pressure of 130 decibels at one metre distance. SPL decreases by approximately 6 dB each time you double the distance from the speaker, so a 130 dB speaker produces around 124 dB at two metres, 118 dB at four metres, and so on. For speech and background music, 95–105 dB SPL at the audience is sufficient. Live music and DJ applications typically require 105–115 dB SPL. Choosing active speakers with adequate SPL ensures clear, undistorted sound even at the back of your venue without pushing the speakers into clipping and distortion.

Powered speakers

Vonyx AP215ABT Aktiv-Lautsprecher 2x 15" 1200W

Vonyx AP215ABT Active Speaker 2x 15" 1200W

A professional double 15" speaker with BT receiver, MP3 player, powerful mid-low woofer and a high compression dynamic horn for excellent sound reproduction. Unlimited flexibility in placement...

€379.00 *

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Bulky goods

Vonyx SPJ-1200A Hi-End Aktiv-Lautsprecher 12" 600W

Vonyx SPJ-1200A Hi-End Active Speaker 12" 600W

A 12" PA box in a strong ABS cabinet featuring a high quality 600W mixer/amplifier, a powerful mid-low woofer and a high compression dynamic horndriver for excellent sound reproduction. The...

€169.90 *

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Power Dynamics PD410A BI-verstärkter Aktiv-Lautsprecher 10" 800W

Power Dynamics PD410A BI-Amplified Active Speaker 10" 800W

The PD4 series is a high-end speaker with 2 amplifiers for great performance. The low-frequency is powered by a class-D amplifier, while the high-frequency gets its power from a class-AB amplifier....

€229.90 *

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Power Dynamics PD612A Aktiv-Lautsprecher 12"

Power Dynamics PD612A Active Speaker 12"

The PD6 series is a series of high-quality professional speaker cabinets in a strong and durable plywood housing. Finished with a black painted rubber coating to protect the cabinet during...

€429.00 *

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Power Dynamics PD615A Aktiv-Lautsprecher 15''

Power Dynamics PD615A Active Speaker 15''

The PD6 series is a series of high-quality professional speaker cabinets in a strong and durable plywood housing. Finished with a black painted rubber coating to protect the cabinet during...

€499.00 *

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Vonyx SPJ-PA912 Tragbares Soundsystem ABS 12" 2 UHF/USB/MP3

Vonyx SPJ-PA912 Portable Sound System ABS 12" 2 UHF/USB/MP3

A professional 12" 500W Mobile Sound System featuring 2 UHF wireless microphones operating on different frequencies, remote control and integrated USB and SD slots for MP3 playing. This all in...

€299.00 *

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Vonyx SPJ-PA915 Tragbares Soundsystem ABS 15" 2 UHF/USB/MP3

Vonyx SPJ-PA915 Portable Sound System ABS 15" 2 UHF/USB/MP3

A professional 15" 700W Portable Sound System featuring 2 UHF wireless microphones operating on different frequencies, remote control and integrated USB and SD slots for MP3 playing. This all...

€339.00 *

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Fenton FPC8T Tragbarer Party-Lautsprecher Wiederaufladbar 8" mit Trolley

Fenton FPC8T Portable Party Speaker Rechargeable 8” with Trolley

The FPC8T portable party speaker packs sound performance into a compact, lightweight housing with telescopic handle and wheels that makes music on the go easier. Simply pair it with your...

€55.00 *

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Details

LD Systems STINGER G3 EVENT SET A - 2 x 10" Aktiv-PA-Lautsprecher + 2 x 15" Aktiv-Subwoofer

LD Systems STINGER G3 EVENT SET A - 2 x 10" powered PA Speaker + 2 x 15" powered Subwoofer

2 x 10" powered PA Speaker + 2 x 15" powered Subwoofer For audiences up to 300* pax • For DJs, small bands and private use • Compact and easy to transport • Extensive and...

€3,490.00 *

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LD Systems STINGER G3 GALA SET A - 2 x doppelte 8" Aktiv-PA-Lautsprecher + 2 x 18" Aktiv-Subwoofer

LD Systems STINGER G3 GALA SET A - 2 x double 8" powered PA Speaker + 2 x 18" powered Subwoofer

2 x double 8" powered PA Speaker + 2 x 18" powered Subwoofer For audiences up to 350* pax • For gala events, corporate conferences and large private use • Compact and easy to...

€4,559.00 *

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LD Systems STINGER G3 IMPACT SET A - 2 x 15" Aktiv-PA-Lautsprecher + 4 x 18" Aktiv-Subwoofer

LD Systems STINGER G3 IMPACT SET A - 2 x 15" powered PA Speaker + 4 x 18" powered Subwoofer

2 x 15" powered PA Speaker + 4 x 18" powered Subwoofer For audiences up to 400* pax • For DJs, outdoor sound reinforcement for bands and large private use • Compact and easy to...

€7,540.00 *

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LD Systems STINGER G3 LOUNGE SET A - 2 x 8" Aktiv-PA-Lautsprecher + 1 x 15" Aktiv-Subwoofer

LD Systems STINGER G3 LOUNGE SET A - 2 x 8" powered PA Speaker + 1 x 15" powered Subwoofer

2 x 8" powered PA Speaker + 1 x 15" powered Subwoofer For audiences up to 200* pax • For DJs, entertainers, singer-songwriters and private use • Compact and easy to transport...

€2,269.00 *

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LD Systems STINGER G3 POWER SET A - 2 x 12" Aktiv-PA-Lautsprecher + 2 x 18" Aktiv-Subwoofer

LD Systems STINGER G3 POWER SET A - 2 x 12" powered PA Speaker + 2 x 18" powered Subwoofer

2 x 12" powered PA Speaker + 2 x 18" powered Subwoofer For audiences up to 350* pax • For bands, live clubs, large private use, corporate events and AV presentations • Compact...

€4,790.00 *

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Currently not available

Bulky goods

Vonyx ROCK300 Portable Sound System

The ROCK300 portable sound system is an all-in-one sound system specially designed for parties, performances and PA purposes. This versatile speaker system will blow you away with its crystal...

€249.00 *

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LD Systems MAUI® 44 G2 W - Professionelles Säulen PA System, Weiß

LD Systems MAUI® 44 G2 W - Cardioid powered Column Loudspeaker, White

Cardioid powered Column Loudspeaker, White Professional column PA system with 1500 W RMS and 132 dB max. SPL • Cardioid column for controlled low- and mid-range frequency dispersion and...

€2,209.00 *

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Bulky goods

LD Systems ROADBUDDY 6 MD - Handmikrofon dynamisch für LDRBUD6

LD Systems ROADBUDDY 6 MD - Dynamic Handheld Microphone for LDRBUD6

Dynamic Handheld Microphone for LDRBUD6 Dynamic handheld microphone for LD Systems ROADBUDDY 6 : Product type: Wireless Microphone System Accessories • Type: Microphones • Transmission...

€78.00 *

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LD Systems ICOA SUB 18 A Aktiver 18" Bassreflex PA Subwoofer

LD Systems ICOA SUB 18 A Powered 18" Bass Reflex PA Subwoofer

Music starts to really groove when you can feel the bass in your body. The ICOA SUB can deliver as much bass as you want - to get the people rocking and entice them to the dance floor. It can even...

€839.00 *

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Bulky goods

IMG Stageline SKYROCK Battery Box Bundle

IMG Stageline SKYROCK Battery Box Bundle Mobile sound reinforcement box with integrated Bluetooth receiver Operation via mains connection or optionally available lead-gel battery 12V/18Ah (up to 40...

€599.00 *

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IMG Stageline SKYROCK Battery Box

IMG Stageline SKYROCK Battery Box Bundle Attention: Delivery without lead gel battery. Suitable battery WP18 12SHR is optionally available. Cabinet loudspeaker incl. front cover, as 2-way active...

€499.00 *

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Wharfedale Pro IS-48 aktives Entertainment System

Wharfedale Pro IS-48 active entertainment system

The IS-48 uses a three-part column design. Two of the 3 columns are used for the internal LED lighting. The third unit houses 3 x full range drivers. The columns connect directly with built-in...

€429.00 *

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OMNITRONIC ALP-5A Aktives Lautsprecherset weiß

OMNITRONIC ALP-5A Active Speaker Set white

Active 2-way speaker pair with 5" woofers and 2 x 30 W power Set of 2 consisting of an active and a passive speaker system • Active speaker system with biamp amplifier anf connection for...

€131.36 *

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LD Systems MON 15 A G3 - 15" aktiver koaxialer Bühnenmonitor

LD Systems MON 15 A G3 - 15" powered coaxial stage monitor

15" powered coaxial stage monitor Compact high-performance stage monitor with top-of-the-range technologies • Class-D power amplifier with 300 W RMS/1200 W peak and 129 dB max. SPL...

€712.00 *

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ADJ AVANTE A10

The Avante A10, part of the Achromic Series from Avante Audio, is an active loudspeaker cabinet that offers powerful output, detailed audio clarity, built-in DSP and sleek exterior design. Created...

€419.00 *

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ADJ Imperio White

240W RMS Class D Power Amplifier with dual 4.75" woofers and 6x 1.75 IDVAT (inverted Dome Vertical Array Technology) HF Drivers. Part of the Imperio Mini Line Array Series with White housing....

€539.00 *

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