Klark&Helmer Accord-15 Powered Speaker – Unmatched Power and Amplification!
Introducing the Accord 15 – a powered speaker that sets new standards in the sound world. If you’re looking for a powerful, precise, and reliable sound reinforcement solution for events, performances, or parties, this speaker is the perfect choice for you. With its stunning design, advanced technology, and intelligent DSP system, it provides a listening experience that leaves no room for compromise.
The Power That Leads the Way
The speaker is equipped with a 15-inch driver delivering an impressive sound power of 2000W RMS (4000W peak). With a frequency response between 45Hz and 20kHz, the Accord-15 guarantees clear, full, and deep sound across the entire frequency spectrum. Whether you need to fill large halls or host a private party, this speaker will provide you with endless power.
Innovative Technology for Complete Control
The Accord-15 is equipped with an advanced Class D amplifier that reduces heat and increases efficiency. With an advanced DSP system allowing full sound control via a 2.4-inch color display, you can easily select the best EQ mode and customize the sound to suit your needs comfortably and simply.

Smart Connectivity – Bluetooth and TWS
Not only power but also convenience and flexibility. The speaker features built-in Bluetooth connectivity, so you can play music directly from your smartphone or computer. Additionally, the TWS (True Wireless Stereo) feature allows you to easily connect two speakers and transform your listening experience into a fully wireless stereo sound experience.
Powerful Sound and Stunning Precision
The Accord-15 offers a sound power of up to 132 dB, ensuring that every sound is loud and clear, even in the largest halls. The sound is precise, with low, mid, and high-frequency response, delivering a rich and full audio experience.
Durable and High-Quality Construction
With a strong plastic frame reinforced with nitrogen, the speaker is impact-resistant and will maintain its durability even under intense working conditions. Additionally, the amplifier in the Accord-15 operates without a fan, reducing unwanted noise and providing a sense of stability and high-quality performance.
Key Features
Power: 2000W RMS (4000W peak) – Powerful and clear sound for any event. (1000W woofer + 1000W tweeter)
Frequency Response: 45Hz – 20kHz – Accurate sound, true to every detail.
Maximum SPL: 132 dB – Huge sound power for filling any space.
Class D Amplifier – High-efficiency technology.
Connectors: XLR, Bluetooth, option to connect two speakers (TWS).
2.4-inch color display – Intuitive sound management and control.
Weight: 22 kg – Perfect durability and portability.
If you’re looking for a speaker that delivers unparalleled sound power, technological flexibility, and high-quality audio, the Accord-15 is your choice. Don’t settle for less than the best – the Accord-15 by Klark&Helmer will lead you to perfect sound anytime, anywhere.

Specifications
– Horn with extended dispersion control zone
– 1.35″ compression driver with polymer diaphragm. HF sound is much clearer and more transparent than that of the titanium-diaphragm tweeter.
– Nitrogen-assisted injection-molded plastic housing for greater rigidity and durability: housing strength is increased by 20%, which also enhances audio performance.
– Lightweight, fanless Class D amplifier module with 1000 W + 100 W RMS power reserve
– 2 Line/Mic inputs with Line/Mic auto switch + BT TWS
– 1 LINK output
– Powerful DSP with 2.4″ color display
– 4-channel control application with setup, PEQ, scene, position, delay
– Integrated DSP with access to functions
Master:
– Modes (Normal, Live, Club, Speech), Position (Foot, Monitor, Stand)
– Delay, HPF, Ducking with source, threshold, attenuation and release time control
Input by channel :
– Equalizer, Treble, Bass, Presets (Live, Vocal, Custom)
Output mode:
– Mix or link.
– Activate TWS streaming and application
Others:
– Display lighting
– Front LED management (Limit, ON, OFF)
– Firmware version
– Restore factory settings
Technicaliques :
Total amplifier power
– 2000 W RMS / 4000 W max
Frequency response:
– 45 Hz – 20 KHz
Power supply :
– 220-240V AC 50 Hz switching SMPS
– Seetronic power cord (1.80 m)
Dispersion H x V:
– 90° x 70°.
Sound pressure level SPL :
– 132 dB max
Woofer:
– 15 inch
– 2.5 inch coil
– Magnet 60.1 Oz
Tweeter :
– 1.35-inch High Polymere motor
– 4 Ohms – 50 W AES
Inputs :
– 2 line inputs on COMBO XLR/JACK with auto Line/Mic switch
– 1 Bluetooth input
Output:
– 1 line output on XLR + Bluetooth TWS
Settings :
– Input volume
– DSP with multiple settings (Position, Mode, Equalizer, LED, Reset, Info)
Protection :
– Short-circuit, thermal and limiter protection
Construction and fastenings:
– Plastic case with nitrogen injection
– Integral metal grille
– LED Power/Clip on front
– 3 handles on side and top and bottom
– 3 M10 inserts
– 36 mm base for stand
– 6 rubber pads 4 bottom + 2 sides
– Net weight: 22 kg





