Home / Wharfedale Pro XLA221SUB Line Array Subwoofer Passive
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Wharfedale Pro XLA221SUB Line Array Subwoofer Passive

SKU: XLA221SUB

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  • Full Specifications

    Download Product Data Sheet

    KEY FEATURES

    • Dual 21″ Subwoofer
    • Dual Beyma 21” drivers with 4.0″ QUATTRO (4 layers) voice coils
    • Waterproof LF cones
    • Inverted Stack Gradient Array (iSGA) configurable
    • FLP – Flared Laminar Port

     

    DESCRIPTION

    The XLA Series is Wharfedale Pro’s all-new flagship line array system. With two subwoofer models and a 3-way full-range coaxial element, the system employs advanced acoustical engineering to deliver stunning, immersive sound.

    At the core of the XLA-308 full-range element is a centrally mounted coaxial mid-high transducer, integrated with Wharfedale Pro’s innovative EVO-FLOW waveguide. Flanked by two advanced 8” neodymium woofers in separate vented enclosures, this design ensures precise, high-performance low-frequency output while maintaining compact dimensions and reduced weight. Custom drivers, crafted by B&C in Italy, provide exceptional clarity, uniformity, and sonic detail across all frequencies above 500 Hz.

    For deep, powerful bass and unmatched system versatility, XLA Series offers two subwoofers. The XLA-118SUB is Wharfedale Pro’s first cardioid-arrayable flown subwoofer, designed for maximum flexibility and precision. Complementing it is the overwhelming XLA-221SUB, (yes 2 x 21”) which delivers the INFRABASS that customers around the world have been anticipating.

    SPECIFICATIONS

    Design Subwoofer
    System Type
    2 x 21″ Subwoofer
    Configuration
    Dual driver, ported Subwoofer
    Frequency Response (+/-3 dB)
    25 Hz – 100Hz
    Frequency Range (- 10 dB)
    18 Hz – 125 Hz
    Sensitivity 2.83 V/1 m 106 dB*
    Calculated Maximum SPL @ 1 m 147 dB*
    System Peak SPL 153 dB**
    System Rated Impedance 2 x 4 Ω
    Low Frequency Transducer
    Size
    2 x 545 mm / 21″
    Voice Coil Size
    101.6 mm / 4.0″ QUATTRO (4 layers)
    LF Frame Material
    Cast Aluminium
    Special Features
    Aluminium demodulating ring
    Waterproof LF cone
    Maltcross® TCS
    Inverted Stack Gradient Array (iSGA) configurable
    FLP – Flared Laminar Port
    Driver brand BEYMA
    Low Frequency Transducer
    Power(AES2)
    System Continuous Power (W) 2 x 1600
    System Programme Power (W) 2 x 3200
    System Peak Power (W) 2 x 6400
    Crossover Frequency (Hz) 100
    Recommended HPF (Hz) = BW 18 dB/oct. 20
    Mid-High Frequency Transducer
    Power(AES2)
    Crossover Frequency (Hz) 100

TOA

TOA is a global leader in professional PA, voice-alarm, and conference systems. Techniline is the authorised TOA distributor for the UAE & GCC — supplying, specifying, and supporting the full range with regional warranty and manufacturer-backed support.

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