OQAN QLS-15S - 15-inch Multifunction Active Speaker
The OQAN QLS-15S is a multi-function active loudspeaker designed to provide a complete, powerful, and versatile sound solution. Equipped with a 15-inch woofer, this self-powered PA system is the perfect choice for a wide range of applications, from live events and DJ sets to presentations, conferences, or as a stage monitor. Its design combines robust sound performance with modern connectivity, all in a format that is easy to transport and set up.
At its core, the QLS-15S features a Class AB bi-amplification system delivering 500W of peak power and 250W RMS. This configuration ensures efficient power distribution between the 15-inch woofer and the tweeter, resulting in clear and detailed sound reproduction across its entire frequency range, from 50 Hz to 20 kHz. The large woofer guarantees a powerful low-frequency response, providing deep and defined bass, while the compression driver handles crisp and clear highs.
Versatility is one of this speaker's strengths. It features an integrated mixer with multiple input options: a combo microphone input (XLR and 1/4" jack) and a line/auxiliary input (XLR and RCA). This allows you to connect various audio sources simultaneously, such as microphones, instruments, or external mixers. It also has an XLR line output for linking to other active speakers and easily expanding your sound system. For quick tone adjustment, it includes a 2-band equalizer for controlling bass and treble.
To complete its functionality, the OQAN QLS-15S integrates a comprehensive multimedia player. You can wirelessly play your favorite music via Bluetooth from your smartphone or tablet, or use the USB ports and SD card reader for audio files. It also includes an FM radio to tune in to your favorite stations. Navigation is made easy thanks to its LCD screen and the included infrared remote control.
Main Features
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15-Inch Speaker: Provides excellent low-frequency response and powerful, room-filling sound.
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High Power: With 500W peak power and 250W RMS, it is ideal for small and medium-sized events.
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Bi-amplified Class AB Amplifier: Optimizes the signal for bass and treble independently, ensuring greater clarity and sound fidelity.
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Complete Connectivity: It has microphone (XLR/Jack) and line (XLR/RCA) inputs, plus an XLR line output to expand your system.
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Integrated Multimedia Player: Includes Bluetooth connectivity, USB ports, SD card reader and FM radio tuner.
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Tone Control: 2-band equalizer (bass and treble) to adjust the sound to the room's characteristics or your preferences.
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Multifunctional Design: Its robust and lightweight housing allows it to be used as a main PA on a tripod (35mm socket) or as a floor monitor thanks to its angled shape.
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Easy to Use: Features an LCD screen for the media player, IR remote control, and LEDs indicating power and saturation (clip).
Product Benefits
The OQAN QLS-15S is presented as an all-in-one audio solution. Its integrated media player and Bluetooth connectivity eliminate the need for external devices for music playback, greatly simplifying setup at parties, events, or workshops. The flexibility of its inputs allows it to be used without an external mixer in simple applications, such as presentations with a microphone and background music. Its lightweight design, weighing approximately 12 kg, makes it easy to transport and set up by a single person—a key factor for musicians, mobile DJs, and sound rental companies.
Use Cases
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Mobile DJs: Compact and powerful system, easy to transport and quick to assemble for any event.
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Live Music: Ideal for small concerts in bars or venues, both as a main system (PA) and as a stage monitor for the musicians.
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Events and Conferences: Its clarity in voice reproduction makes it perfect for presentations, speeches, and corporate events.
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Leisure and Sports Centers: Excellent for providing sound in gyms, dance academies or any space that requires background music and the possibility of using a microphone.
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Personal Use: Perfect for parties and gatherings where a powerful and easy-to-use sound system is needed.
Frequently Asked Questions
Do I need an external amplifier for this speaker?
No, the OQAN QLS-15S is an active speaker, which means it has its own built-in amplifier. You just need to plug it into a power outlet and your sound source.
Can I connect a microphone and play music from my mobile phone at the same time?
Yes, you can connect a microphone to the microphone input and simultaneously link your mobile phone via Bluetooth or connect it to the auxiliary input to play music.
Is it possible to connect this speaker to another one for stereo sound or greater power?
Yes, thanks to its "Line OUT" (XLR) output, you can send the audio signal to a second OQAN QLS-15S active speaker or any other self-powered system.
Can it be mounted on a speaker tripod?
Yes, it features a standard 35 mm (1-3/8") socket in its base for secure mounting on most speaker stands on the market.
Project description
This bi-amplified, multi-function active speaker boasts a 500W peak and 250W RMS power output and a Class AB amplifier. It features a 15-inch woofer and delivers a frequency response of 50Hz to 20kHz with an 8 Ohm impedance. It includes microphone inputs (XLR/1/4" jack) and line/auxiliary inputs (XLR/RCA), along with a line output (XLR). A 2-band equalizer and a multimedia player are included, compatible with USB, SD, Bluetooth, and FM radio sources. The speaker is designed for 35mm pole mounts and can also be used as a floor monitor. Dimensions are 430 x 350 x 670 mm, and it weighs approximately 12 kg.
