Wharfedale Pro IMPACT-X18B 18" 500W Passive Subwoofer (Each)

Wharfedale Pro IMPACT-X18B 18" 500W Passive Subwoofer (Each)

The Wharfedale Pro Impact X18B 18″ Passive Subwoofer delivers deep, powerful bass reinforcement for DJs, live performances and professional PA systems.

Featuring an 18-inch low-frequency driver with a 2.5-inch voice coil, it handles 500W continuous power and up to 2000W peak power, adding depth and impact to your sound.

Its durable MDF cabinet, Tough-Tone finish and protective steel grille suit regular use, while carry handles and a 35mm pole socket offer practical transport and setup options.

Features

• 18-Inch Bass Driver: Delivers powerful low-frequency reinforcement.
• High Power Handling: Supports 500W continuous, 1000W programme and 2000W peak power.
• Durable Construction: MDF enclosure with a Tough-Tone finish and steel grille.
• Convenient Handling: Two carry handles assist with transport.
• Pole Mount Socket: 35mm socket accommodates a compatible speaker pole.
• Passive Design: Requires a suitable external power amplifier.

Specifications

• Brand: Wharfedale Pro
• Model: Impact X18B
• System Type: Passive Bass-Reflex Subwoofer
• Driver Size: 18 Inches
• Voice Coil: 2.5 Inches
• Impedance: 4Ω
• Maximum SPL: 133dB at 1m, Half-Space
• Frequency Response (±3dB): 45Hz–220Hz
• Frequency Range (−10dB): 30Hz–250Hz

Dimensions & Weight

• Dimensions (H × W × D): 526 × 611 × 607mm
• Net Weight: 34.52kg

What's in the box?

• 1 × Wharfedale Pro Impact X18B 18″ Passive Subwoofer

Some products include their own manufacturer or supplier warranty, which will be clearly indicated on the product page. Where no specific warranty is stated, your purchase is still backed by Fastrak's 7-day returns policy and your rights under the South African Consumer Protection Act.

If you're not completely satisfied, you may return the item within 7 days of delivery, provided it is unused, in its original packaging, and in resalable condition. If your item arrives damaged, faulty, or incorrect, we'll arrange collection and provide a repair, replacement, or refund in accordance with our Returns Policy.

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