A 500 S

WHD A 500 S - active subwoofer 100W, black

The WHD A 500 S is a compact yet high-performance active subwoofer designed for professional and demanding audio installations. The device offers impressively low bass down to 28Hz and precise reproduction of low frequencies with minimal distortion. The dual-driver design with impulse compensation ensures very low vibration levels and accurate, controlled bass without coloration effects. The subwoofer is an excellent complement to sound systems in AV installations - both in commercial spaces and in high-end listening systems.

The device is equipped with a built-in amplifier with a power of 100W and an automatic signal detection function, supported by an energy-saving standby mode. Volume level, cutoff frequency, and phase adjustments allow precise tuning of the operating characteristics to the acoustic conditions of the room and the audio system configuration. With a wide range of connection options - including RCA input, LFE input, and high-level input - the subwoofer can be integrated with both stereo systems and advanced multi-channel installations.

Functionality

• active subwoofer with built-in 100W amplifier
• frequency response: 28-200Hz
• smooth cutoff frequency adjustment: 40-200Hz
• phase adjustment: 0-180°
• volume level adjustment
• automatic signal detection (Auto-On)
• standby mode with power consumption <0.5W
• RCA line input (Line In)
• stereo RCA line output (Line Out)
• LFE input for multi-channel cinema systems
• high-level input for integration with amplifiers without subwoofer output
• dual-driver design with impulse compensation - precise bass and low vibration levels
• compatibility with stereo, 2.1, 5.1, and 7.1 systems

Features

• compact housing with high rigidity
• very deep and controlled bass with minimal distortion
• high-quality finish and precise craftsmanship "Made in Germany"
• minimalist, timeless design
• universal application in AV installations, bars, restaurants, and listening spaces
• easy installation and intuitive operation
• dimensions: 416x350x387mm
• weight: 19kg
• color: black

WHD A 500 S is a professional installation subwoofer that provides dynamic and precise support for low frequencies in AV systems. With flexible configuration options, energy-efficient operation, and solid construction, it is a reliable solution for demanding audio projects in the commercial and installation sectors.