902.148 - WP20

Build a focused hi-fi speaker system with the Vonyx WP20 8-inch woofer. It features a flat semi-transparent polypropylene cone, heat-resistant voice coil and double rolled foam edge for clean, defined bass performance. With 125 W RMS power handling, 41–2000 Hz frequency response and 8 Ω impedance, this woofer is ideal for car audio, hi-fi installations and custom speaker builds across Australia.

$45.00

Build a focused hi-fi speaker system with the Vonyx WP20 8-inch woofer. It features a flat semi-transparent polypropylene cone, heat-resistant voice coil and double rolled foam edge for clean, defined bass performance. With 125 W RMS power handling, 41–2000 Hz frequency response and 8 Ω impedance, this woofer is ideal for car audio, hi-fi installations and custom speaker builds across Australia.

The Vonyx WP20 is a purpose-built 8-inch hi-fi woofer designed for clean, controlled low-end performance in custom speaker systems. Whether you’re upgrading a car audio setup, building a dedicated home hi-fi enclosure or installing speakers in a small venue or studio, this woofer delivers focused bass without unnecessary complexity.

At the heart of the WP20 is its flat semi-transparent polypropylene cone, engineered to provide stiff, accurate bass response down to a very low resonance frequency. Paired with the double rolled foam edge and heat-resistant voice coil, it maintains reliability during extended use, making it a solid choice for both mobile and fixed installations across Australia.

With 125 W RMS power handling and 250 W peak, the woofer offers enough headroom for most mid-sized systems while remaining efficient at 8 Ω impedance and 87 dB sensitivity. These figures allow system builders to confidently match it with suitable amplifiers and crossovers without guesswork.

Its compact 2.25 kg weight and standard mounting dimensions of 185 x 91 mm make it straightforward to integrate into existing enclosures or new designs. The ferrite magnet weighing 29 oz provides consistent performance, ensuring the WP20 earns its place in professional and enthusiast audio projects alike.

From DJ booths requiring tight bass reinforcement to permanent venue installs and car audio enthusiasts chasing clarity, the Vonyx WP20 gives Australian technicians and builders a dependable, no-fuss woofer solution that performs exactly as specified.

  • Heat-resistant voice coil
  • Flat, semi-transparent polypropylene cone
  • Double rolled foam edge
  • 125 W RMS speaker power
  • 41 - 2,000 Hz frequency response
  • 8 Ω impedance

More Information
Additional Information

Colour: Black

Type: Woofer

Speaker Power Peak: 250 W

Speaker Power RMS: 125 W

Frequency Response: 41 - 2,000 Hz

Sensitivity (1W/1m): 87 dB

Impedance: 8 Ω

Woofer diameter: 8″

Woofer Voice Coil: 2"

Woofer Magnet Type: Ferrite

Woofer Magnet Weight: 29 oz

Mounting Dimensions: 185 x 91 mm (Ø x D)

Dimensions: 20.3 x 10 mm (Ø x W)

Weight: 2.25 kg

Main Sub Category Audio

Sales FAQ - Frequently Asked Questions

Here you'll find answers to our most asked questions about our sales products. Still can't find quite what you're looking for, or have something we should know? Send us an email, we're happy to help!

  • Q1: Do you ship to my country?

    A1: Most likely, you can see what countries we ship to in the drop-down at the checkout.

  • Q2: Can i get a demo of the equipment?

    A2: While we do do sales, we are predominantly a hire company so we do have some stock on hand but we dont have a storefront. If you'd like to get a demo on some equipment please call and we'll arrange an appointment to see the equipment if we have it available.

  • Q3: What are the accepted payment methods?

    A3: We accept online card payment with MasterCard, VISA or direct deposit.

  • Q4: Does the price include GST?

    A4: Our online prices displayed all include GST and are shown in AUD currency.

  • Q5: When do I receive my order?

    A5: Most orders are dispatched from Melbourne but some orders are dispatched from warehouses located in different states of Australia, sometimes items are sourced directly from suppliers. Delivery time will depend on the shipping country and address.

  • Q6: Do I have to pay international taxes and duties?

    A6: Your order may be subject to import duties and taxes, which are levied once a shipment reaches your country. We cannot control and is not responsible for any duties/taxes applied to your package upon delivery. You will be responsible for paying additional charges for customs clearance. Customs policies vary widely from country to country; please contact your local customs office for further information.

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