Ground Zero | Barcode: 4037072023848

GZNT 28SQ

279,00€

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Speaker

Packaging Unit

Product variants

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

Bedienungsanleitung

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The Ground Zero GZNT 28SQ is a high-quality 28-mm tweeter designed for high-end car audio systems that require detailed and precise high-frequency reproduction. The coated silk dome combines high-resolution sound reproduction with the balanced sound characteristics typical of this diaphragm material.

A distinctive feature of the GZNT 28SQ is the damped resonance chamber on the rear panel. Together with the powerful neodymium driver and the durable copper voice coil, it forms the basis for controlled reproduction across a wide high-frequency range.

The enclosure is made of anodized aluminum and provides a sturdy base for the tweeter. The GZNT 28SQ features gold-plated screw terminals to ensure a reliable electrical connection. With a power handling capacity of 90 watts RMS and up to 140 watts peak, the tweeter is also suitable for high-performance, high-quality front speaker systems.

Product Features

High-Performance Car Audio Tweeter
28 mm silk dome tweeter
Coated silk dome
Heavy-Duty Copper Voice Coil
High-Performance Neodymium Magnet
Damped Coupling Volume
Anodized aluminum housing
Gold-Plated Screw Terminals
Suitable for applications requiring high sound quality
Sold as a pair

Technical Specifications

Model: Ground Zero GZNT 28SQ
Speaker Type: High-Performance Tweeter
Nominal diameter: 28 mm
Voice coil: 28 mm
Diaphragm: coated silk dome
Housing material: Aluminum
Magnet material: Neodymium
Nominal impedance: 4 ohms
RMS Power Handling: 90 watts
Maximum power handling: 140 watts
Efficiency: 91 dB
Frequency response: 2,000 Hz – 25,000 Hz
Resonance frequency (Fs): 1,350 Hz
Installation diameter: 48 mm
Installation depth: 29 mm
Connection: gold-plated screw terminal
Recommended filter settings according to the manufacturer's specifications for power handling: 3,000 Hz high-pass filter at 12 dB/oct.
Packaging unit: 1 pair

What's Included

1 pair of Ground Zero GZNT 28SQ tweeters

Payment & Security

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