Free shipping from 49€

Audio System DOOR KIT 4.0

Regular price 99,00€
Tax included Shipping calculated at checkout.


Barcode: 4251834507944

Free shipping from 49€

Shipping

✓ Free shipping from 49€ within Germany and from 99€ to the EU.

✓ Delivery times vary depending on the product and can be found on the product page, usually 1 - 3 working days for stock items, international shipping times vary, usually 6 - 10 working days.

✓ In most cases, shipping is carried out by DHL, UPS and GLS.

✓ Depending on the product and location, items can also be shipped with other providers.

✓ Tracking will be sent by email after the shipment has been processed.


Normal shipping route

✓ 1 - 40Kg = DHL, UPS and GLS

✓ 40.1 - maximum kg = forwarding agency

✓ Bulky goods = freight forwarder

✓ Customs shipments = DHL, GLS or freight forwarder

Parcel collection

✓ Collection takes place regularly from Monday to Friday, orders received by 3 p.m. are usually disposed of on the same day for goods in stock and transported directly to the parcel center.

5% discount for prepayment

Receive a 5% pre-payment discount. The discount is automatically deducted in the shopping cart/checkout and is valid for all products. Vouchers or discount codes may be excluded or already combined.

Wiring wizard & port computer

Use our wiring wizard for simple wiring of speakers and subwoofers! The correct connection is important for your amplifier! Low-impedance operation can damage the amplifier! The data sheet shows you which connection the respective amplifier is designed for!

Our port calculator shows you which tuning your enclosure has! The net volume is always particularly important here; calculate the pure chamber of the subwoofer beforehand to arrive at the correct result. The net volume is calculated minus all displacements and is important when designing the enclosure.

Downloads

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Name: Audio System Germany

Address: Falltorstraße 6, 76707 Hambrücken

Email: info@audio-system.de

Website: https://www.audio-system.de/

European Manufacturer: Yes


With the DOOR KIT 4.0 audio system, you get a perfectly coordinated complete set for effective door sound deadening of up to four vehicle doors. The combination of aluminum butyl, aluminum reinforcement, and high-quality sound-deadening fleece noticeably reduces vibrations, resonance, and road noise. At the same time, it improves the operating environment for the speakers, resulting in more precise bass reproduction and cleaner midrange sound

This set is ideal for car audio retrofits and sound enhancements in production vehicles. Thanks to its self-adhesive design, all components can be easily cut to size and securely installed on cleaned door panels and door trim



Technical Specifications

  • Insulation kit for up to 4 car doors
  • Made in the EU
  • All materials are self-adhesive
  • Ideal for reducing vibrations, rattling noises, and resonance
  • Improves the sound quality of door speakers and enhances the driving experience


What's Included

  • 4 × SILENCE FLEECE Insulation Fleece
  • 4 × ALU SHEET 250
  • 4 × ALUBUTYL 1500 EVO


SILENCE FLEECE

  • Self-adhesive acoustic insulation fleece
  • Dimensions per mat: 800 × 500 mm
  • Material thickness: 8 mm
  • Ideal for sound absorption on door panels and plastic parts


ALU SHEET 250

  • Self-adhesive aluminum-butyl insulation mat
  • Dimensions per mat: 240 × 250 mm
  • Total thickness: 1.50 mm
  • Butyl layer: 1.45 mm
  • Aluminum layer: 0.05 mm
  • Weight per unit area: 1.8 kg/m²
  • Suitable for localized stiffening and vibration damping


ALUBUTYL 1500 EVO

  • High-quality aluminum-butyl insulation mat with a reinforced aluminum layer
  • Dimensions per mat: 500 × 600 mm
  • Total thickness: 1.50 mm
  • Butyl layer: 1.30 mm
  • Aluminum layer: 0.20 mm
  • Weight per unit area: 2.75 kg/m²
  • Ideal for large-area insulation of exterior and interior sheet metal


Benefits at a Glance

  • Noticeably less driving and road noise
  • Significantly reduced door resonance
  • POWERFULER AND MORE PRECISE BASS
  • Improved sound quality from the speakers
  • High-quality, durable materials
  • Easy to install thanks to its self-adhesive design
  • Complete kit for professional door insulation of four vehicle doors

Payment & Security

Payment methods

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