Skip to content

Free delivery for orders over £50

  • Home
  • Amplifiers
  • DSPs
  • Headunits & Navigation
  • Install Accessories
    • Reversing Cameras, Adapters & Cables
    • Plug & Play Wiring
    • All Installation Accessories
    • Plug & Play Harnesses
  • Speakers
    • All Speakers
    • Component Speakers
    • Coaxial Speakers
    • Midbass / Midrange
    • Tweeters
    • BMW & MINI Speakers
    • HELIX Compose Speaker Bundles
    • Vehicle Specific Speakers
    • Custom Fit Speakers
    • 2.5” / 6.4 cm Speakers
    • 4” / 10 cm Speakers
    • 5.25” / 13 cm Speakers
    • 6.5” / 16.5 cm Speakers
    • 6x9 Speakers
    • Speaker Grills
    • Mercedes Speakers
  • Subs and Subwoofer Boxes
    • Subwoofers
    • Sub Boxes
    • Subwoofer Accessories
    • Subwoofer Grills
  • Shop by Vehicle
    • Camper Vans & Motorhomes
    • Fiat Ducato / Boxer / Relay
    • Mercedes-Benz Sprinter
    • Ford Transit
    • BMW & MINI
    • HELIX Compose Speaker Bundles
    • Vehicle Specific Speakers
    • Mercedes-Benz Cars
    • All Vehicle Specific
  • Brands
    • Musway
    • Audiotec Fischer
    • ESX Audio
    • Morel
    • Vibrofiltr
    • MATCH
Log in

Country/region

  • Australia AUD $
  • Austria EUR €
  • Belgium EUR €
  • Bulgaria EUR €
  • Canada CAD $
  • Croatia EUR €
  • Cyprus EUR €
  • Czechia CZK Kč
  • Denmark DKK kr.
  • Estonia EUR €
  • Finland EUR €
  • France EUR €
  • Germany EUR €
  • Greece EUR €
  • Hungary HUF Ft
  • Ireland EUR €
  • Italy EUR €
  • Latvia EUR €
  • Lithuania EUR €
  • Luxembourg EUR €
  • Malta EUR €
  • Netherlands EUR €
  • Poland PLN zł
  • Portugal EUR €
  • Romania RON Lei
  • Slovakia EUR €
  • Slovenia EUR €
  • Spain EUR €
  • Sweden SEK kr
  • United Kingdom GBP £
  • United States USD $
  • X (Twitter)
  • Facebook
  • Instagram
TenderSounds
  • Home
  • Amplifiers
  • DSPs
  • Headunits & Navigation
  • Install Accessories
    • Reversing Cameras, Adapters & Cables
    • Plug & Play Wiring
    • All Installation Accessories
    • Plug & Play Harnesses
  • Speakers
    • All Speakers
    • Component Speakers
    • Coaxial Speakers
    • Midbass / Midrange
    • Tweeters
    • BMW & MINI Speakers
    • HELIX Compose Speaker Bundles
    • Vehicle Specific Speakers
    • Custom Fit Speakers
    • 2.5” / 6.4 cm Speakers
    • 4” / 10 cm Speakers
    • 5.25” / 13 cm Speakers
    • 6.5” / 16.5 cm Speakers
    • 6x9 Speakers
    • Speaker Grills
    • Mercedes Speakers
  • Subs and Subwoofer Boxes
    • Subwoofers
    • Sub Boxes
    • Subwoofer Accessories
    • Subwoofer Grills
  • Shop by Vehicle
    • Camper Vans & Motorhomes
    • Fiat Ducato / Boxer / Relay
    • Mercedes-Benz Sprinter
    • Ford Transit
    • BMW & MINI
    • HELIX Compose Speaker Bundles
    • Vehicle Specific Speakers
    • Mercedes-Benz Cars
    • All Vehicle Specific
  • Brands
    • Musway
    • Audiotec Fischer
    • ESX Audio
    • Morel
    • Vibrofiltr
    • MATCH
Log in Cart

Item added to your cart

View cart

Filter:

Price
The highest price is £89.99 Reset
£
£
More filters
0 selected
Reset
More filters
Brand
0 selected
Reset
Brand
Remove all

2 products

Filter and sort Filter

Filter and sort

Filter

2 products

Price

The highest price is £89.99

£
£
Clear
More filters
Clear
Brand
Clear
Remove all
Remove all

2 products

  • Official ESX product image: Esx Quantum Coax 12 Cm Qe-120 (discontinued)

    Esx Quantum Coax 12 Cm Qe-120 (discontinued)

    Sold out

    Esx Quantum Coax 12 Cm Qe-120 (discontinued)

    Regular price £84.99 GBP
    Regular price Sale price £84.99 GBP
    Sold out
  • Official ESX product image: Esx Quantum Coax 12 Cm Qxe-120

    Esx Quantum Coax 12 Cm Qxe-120

    Sold out

    Esx Quantum Coax 12 Cm Qxe-120

    Regular price £89.99 GBP
    Regular price Sale price £89.99 GBP
    Sold out
  • Why choose Tender Sounds
  • News Articles / Blogs
  • FAQs
  • Shipping Policy
  • Privacy Policy
  • Refund Policy
  • Contact Information
  • Terms of Service
  • Facebook
  • Instagram
  • X (Twitter)
© 2026, TenderSounds Powered by Shopify
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.