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

OMNITRONIC PAS-212A MK4 2-Wege-Top, aktiv, DSP, BT

OMNITRONIC PAS-212A MK4 2-way Top, active, DSP, BT

Active speaker with 12" woofer, 1" driver, 250 W RMS LF, 50 W RMS HF Active PA speaker system for touring applications and permanent installations • Optimized for combination with...

€389.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

OMNITRONIC PAS-215A MK4 2-Wege-Top, aktiv, DSP, BT

OMNITRONIC PAS-215A MK4 2-way Top, active, DSP, BT

Active speaker with 15" woofer, 1" driver, 400 W RMS LF, 50 W RMS HF Active PA speaker system for touring applications and permanent installations • Optimized for combination with...

€549.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

OMNITRONIC PAS-151A MK4 Subwoofer, aktiv, DSP

OMNITRONIC PAS-151A MK4 Subwoofer, active, DSP

Active 15" PA bassreflex subwoofer, 1400 W Active PA subwoofer for touring applications and permanent installations • XLR outputs with switchable high-pass filter, 120 Hz • Digital...

€599.00 *

incl. tax, plus forwarding agency costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

Bulky goods

OMNITRONIC PAS-181A MK4 Subwoofer, aktiv, DSP

OMNITRONIC PAS-181A MK4 Subwoofer, active, DSP

Active 18" PA bassreflex subwoofer, 1400 W Active PA subwoofer for touring applications and permanent installations • XLR outputs with switchable high-pass filter, 120 Hz • Digital...

€799.00 *

incl. tax, plus forwarding agency costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

Bulky goods

OMNITRONIC ROD-1043 Aktives Säulensystem

OMNITRONIC ROD-1043 Active Column Speaker System

The ROD-1043 is an active column PA system with a high-power subwoofer with 2-channel power mixer and a full-range column speaker for mobile applications. The system offers a mono input (XLR and...

€449.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

OMNITRONIC ROD-1283 Aktives Säulensystem

OMNITRONIC ROD-1283 Active Column Speaker System

The ROD-1283 is an active PA system with impressive volume reserves and superb audio performance for DJs and musicians on the go. The intelligent design with a 12" subwoofer and satellite...

€699.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

PSSO KX-P212A 2-Wege Lautsprecher, aktiv, DSP

PSSO KX-P212A 2-way Speaker, active, DSP

Active speaker with 12" woofer, 1" driver, 700 W RMS, Active PA speaker system for touring applications and permanent installations • Versatile setup options with the KX subwoofer...

€499.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

PSSO KX-P215A 2-Wege Lautsprecher, aktiv, DSP

PSSO KX-P215A 2-way Speaker, active, DSP

Active speaker with 15" woofer, 1" driver, 700 W RMS, Active PA speaker system for touring applications and permanent installations • Versatile setup options with the KX subwoofer...

€549.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

PSSO KX-181A Subwoofer, active, DSP

Active 18" PA bassreflex subwoofer, 1400 W RMS Active PA subwoofer for touring applications and permanent installations • Versatile setup options with the KX top speakers and specially...

€899.00 *

incl. tax, plus forwarding agency costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

Bulky goods

Alto TS408 - 2000 W aktiver 8-Zoll Fullrange-Lautsprecher mit Bluetooth

Alto TS408 - 2000 W active 8-inch full-range speaker with Bluetooth

2000 W 8-inch active speaker with Bluetooth and app control Overview The Alto Professional TS408 is a powerful 8-inch speaker that sets new standards in sound quality and functionality. With an...

Express delivery possible

€279.00 *

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

Express delivery possible

Availability:

Low stock; Delivery time: 1-3 days

Delivery time: 1-3 days

Alto TS108C - 600-W tragbarer Säulen-Array-Lautsprecher mit 3-Kanal-Digitalmixer und Bluetooth

Alto TS108C - 600W portable column array speaker with 3-channel digital mixer and Bluetooth

600 W portable column array speaker with 3-channel digital mixer and Bluetooth Overview The Alto Professional TS108C is a compact, powerful, and portable column array speaker that combines...

€449.99 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

Alto TS410 - 2000 W aktiver 10-Zoll Fullrange-Lautsprecher mit Bluetooth

Alto TS410 - 2000 W active 10-inch full-range speaker with Bluetooth

2000 W 10-inch active speaker with Bluetooth, DSP, and app control Overview The Alto Professional TS410 is a powerful 10-inch active speaker that sets new standards in sound quality and...

€325.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

Alto TS415 - 2500 W aktiver 15-Zoll Fullrange-Lautsprecher mit Bluetooth

Alto TS415 - 2500 W active 15-inch full-range speaker with Bluetooth

2500 W 15-inch active speaker with Bluetooth, DSP, and app control Overview The Alto Professional TS415 is a powerful 15-inch active speaker that sets new standards in sound quality and...

Express delivery possible

€429.00 *

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

Express delivery possible

Availability:

Low stock; Delivery time: 1-3 days

Delivery time: 1-3 days

Alto TS112C - 1200-W tragbarer Säulen-Array-Lautsprecher mit 5-Kanal-Digitalmixer und Bluetooth

Alto TS112C - 1200W portable column array speaker with 5-channel digital mixer and Bluetooth

1200-W portable column array speaker with 5-channel digital mixer and Bluetooth Overview The Alto Professional TS112C is a compact, powerful, and portable column array speaker that combines...

€599.99 *

incl. tax, plus forwarding agency costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

Bulky goods

Vonyx VX1218BT 2.1 Aktivlautsprecher-Set 18”

Vonyx VX1218BT 2.1 Active Speaker Set 18”

The VX1218BT is a powerful plug & play speaker set, delivering crystal clear dynamic audio in combination with a powerful bass. This compact set is easy to set up and easy to transport. It...

€499.00 *

incl. tax, plus forwarding agency costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

Bulky goods

Vonyx VX1080BT Aktivlautsprecher-Set 2.2

Vonyx VX1080BT Active Speaker Kit 2.2

The VX1080BT is a complete plug & play speaker kit. Everything needed to get started is supplied on delivery. All the power comes from the single 15" subwoofer that houses the amplifier,...

€799.00 *

incl. tax, plus forwarding agency costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

Bulky goods

OMNITRONIC XNG-208A 2-Wege Lautsprecher, aktiv, DSP

OMNITRONIC XNG-208A 2-way Speaker, active, DSP

Active speaker with 8" woofer, 1" driver, 350 W RMS Active PA speaker system for touring applications and permanent installations • DSP-controlled biamp amplifier (class D)...

€219.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

OMNITRONIC XNG-210A 2-Wege Lautsprecher, aktiv, DSP

OMNITRONIC XNG-210A 2-way Speaker, active, DSP

Active speaker with 10" woofer, 1" driver, 350 W RMS Active PA speaker system for touring applications and permanent installations • DSP-controlled biamp amplifier (class D)...

€249.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

OMNITRONIC XNG-212A 2-Wege Lautsprecher, aktiv, DSP

OMNITRONIC XNG-212A 2-way Speaker, active, DSP

Active speaker with 12" woofer, 1" driver, 350 W RMS Active PA speaker system for touring applications and permanent installations • Stereo Bluetooth link for wireless stereo...

€329.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

OMNITRONIC XNG-215A 2-Wege Lautsprecher, aktiv, DSP

OMNITRONIC XNG-215A 2-way Speaker, active, DSP

Active speaker with 15" woofer, 1" driver, 400 W RMS Active PA speaker system for touring applications and permanent installations • Stereo Bluetooth link for wireless stereo...

€379.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

OMNITRONIC MAXX-1206DSP 2.1 Aktiv-Subwoofer 12 Zoll

OMNITRONIC MAXX-1206DSP 2.1 Active Subwoofer 12"

High-power 12" active subwoofer with DSP and Bluetooth, 450 watts 12" subwoofer with Class D amplifier in bassreflex cabinet • Amplifier power: 250 W RMS + 2 x 100 W RMS for two...

€429.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

OMNITRONIC MAXX-1206DSP 2.1 Aktiv-Subwoofer 12 Zoll weiß

OMNITRONIC MAXX-1206DSP 2.1 Active Subwoofer 12" white

High-power 12" active subwoofer with DSP and Bluetooth, 450 watts 12" subwoofer with Class D amplifier in bassreflex cabinet • Amplifier power: 250 W RMS + 2 x 100 W RMS for two...

€449.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

OMNITRONIC MAXX-1508NG 2.1 Active System

Mobile 2.1 system with DSP, mixer, stereo Bluetooth link, 800 W RMS OMNITRONIC MAXX-1508NG Active Subwoofer 15" High-power 15" active subwoofer with DSP and Bluetooth, 800W RMS Multiband...

€849.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

OMNITRONIC MAXX-1508NG Aktiv-Subwoofer 15 Zoll

OMNITRONIC MAXX-1508NG Active Subwoofer 15"

High-power 15" active subwoofer with DSP and Bluetooth, 800W RMS Multiband Compressor; Multistep Limiter; Active Phase Correction; Delay Compensation; 3-band EQ • 4-channel mixer...

€599.00 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days