Free shipping from 49€

GZDB 3.50/4.20

Regular price 39,00€
Tax included Shipping calculated at checkout.


Barcode: 4037072013306

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.

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Name: Ground Zero Audio

Address: Erlenweg 25 85658 Egmating, Germany

Email: info@ground-zero-audio.com

Website: https://www.ground-zero-audio.com/

European Manufacturer: Yes


The Ground Zero GZDB 3.50/4.20 is a high-quality distribution block designed for demanding car audio installations. It enables the safe and low-loss distribution of power or ground to multiple amplifiers or other components. Thanks to its solid brass construction with a nickel-plated finish, it offers excellent conductivity and reliable corrosion protection. The sturdy screw terminals ensure a secure hold on the connected cables, while the included plastic cover protects the connections from accidental contact and dirt. This makes the distribution block ideal for high-power multi-amplifier systems and professional installations.

Technical Specifications

  • Product Type: Power and Ground Distribution Block
  • Application: Car audio power or ground distribution
  • Inputs: 3 × 50 mm² (0 AWG)
  • Outputs: 4 × 20 mm² (4 AWG)
  • Material: Solid, nickel-plated brass
  • Corrosion-Resistant Surface
  • High-quality screw terminals for secure cable retention
  • Includes a transparent plastic protective cover
  • Suitable for high-performance multi-amplifier systems
  • Sturdy and durable design
  • Ensures clean and organized cable management
  • Ideal for professional car audio installations

Payment & Security

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