GROUND ZERO GZPT 28SQ 28 mm High-End Tweeter Owner’s Manual
- June 10, 2024
- Ground-Zero
Table of Contents
- GROUND ZERO GZPT 28SQ 28 mm High-End Tweeter
- PLUTONIUM SERIES Tweeter – GZPT 28SQ
- Product Usage Instructions
- Introduction
- PLUTONIUM Series – The High-End Experience
- Terms of Warranty
- General installation note
- Features
- Specifications
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
GROUND ZERO GZPT 28SQ 28 mm High-End Tweeter
PLUTONIUM SERIES Tweeter – GZPT 28SQ
Introduction
Thank you for choosing a GROUND ZERO product and welcome to your new PLUTONIUM series loudspeaker! This tweeter is one of the most important parts of your car audio system. However, it will only be able to deliver its full performance when each part of the whole system is tuned carefully matching each other. Therefore, we recommend consulting a car audio specialist to compile the desired sound system, as well as for installation and tuning. We hope you will enjoy the sound quality of an enthusiastic development by the GROUND ZERO engineering team!
Features
- Stainless steel 28 mm / 1.1″ tweeter
- High-end sound quality
- Extreme power handling capability
Specifications
- Power handling:
- Efficiency:
Product Usage Instructions
The GROUND ZERO PLUTONIUM SERIES Tweeter – GZPT 28SQ is designed for use in a car audio system. It is recommended to consult a car audio specialist for the installation and tuning of the system to ensure optimal performance. To use the tweeter, connect it to a compatible amplifier or head unit using speaker wire. The power handling and efficiency specifications should be considered whe selecting an amplifier or head unit to ensure compatibility.
Terms of Warranty
The GROUND ZERO PLUTONIUM SERIES Tweeter – GZPT 28SQ comes with a warranty. Please refer to the owner’s manual for details on the terms of the warranty.
Ground Zero GmbH
Erlenweg 25, 85658 Egmating, Germany
Tel. +49 (0)8095/873-830
www.ground-zero-audio.com
Introduction
Thank you for choosing a GROUND ZERO product and welcome to your new PLUTONIUM
series loudspeaker!
This is the owner´s manual providing instructions on the operation and
installation of this high-end tweeter. Please, read it carefully. If you have
any further questions, please contact your local GROUND ZERO dealer or our
regional distribution partner.
This tweeter is one of the most important parts of your car audio system.
However, it will only be able to deliver its full performance when each part
of the whole system is tuned carefully matching each other. Therefore, we
recommend consulting a car audio specialist to compile the desired sound
system, as well as for installation and tuning.
We hope you will enjoy the sound quality of an enthusiastic development by the
GROUND ZERO engineering team!
PLUTONIUM Series – The High-End Experience
Products belonging to the GROUND ZERO PLUTONIUM series stand for high-end
sound quality or extreme power handling capability.
To achieve one of these targets, exceptional materials and technologies are
applied during the development.
The technical, electrical and mechanical skills of the resulting products
convince not only during worldwide sound quality competitions but also satisfy
the demands of high-end enthusiasts with outstanding audio reproduction
ability.
The new GZPT 28SQ tweeter marks the start of a new generation of loudspeakers,
delivering an outstanding sound performance.
The GZPA SQ amplifiers have been developed by experienced sound quality
engineers and tuned by music loving enthusiasts. They are being built with
highest care using some of the best quality parts available
and run through numerous tests prior to handing over to GROUND ZERO partners
and retail shops.
Terms of Warranty
The limited warranty for this product is covered by GROUND ZERO´s regional distribution partners and their terms and conditions. For further information contact your local retailer or regional distributor.
General installation note
- Never drill a hole to the vehicle´s gas tank or brake lines, to wirings or any other important vehicle parts!
- Never pass wires over sharp edges or vehicle parts due avoid any kind of damage
- Keep the wiring away from the antenna and electronic devices contributing to radio reception
- Lay the power supply wiring always separated from speaker wiring to avoid disturbance
Features
- High-end sound quality tweeter
- 28 mm / 1.1” silk dome
- 2-layer dome coating
- Entire stainless-steel housing
- Gold-plated screw terminal
- Hexagon style protection grill
Specifications
| Model | GZPT 28SQ |
|---|---|
| Housing | Stainless stell |
| Diameter (of the tweeter´s dome) | 28 mm / 1.1” |
| Impedance | 4 ohms |
| Resonance frequency | 770 Hz |
| Frequency response | 2 – 30 kHz |
| Power handling | 100 Watts RMS / 150 Watts max (2500 Hz HPF @ 12dB/oct) |
| Efficiency | 90 dB |
Listening to music can be emotional, impressive, relaxing or enjoyable. At that, it doesn´t really matter what kind of music is the personal favorite, whether it´s Instrumental, Jazz, Electro, Latin, Classic, Rock or any other music direction. However, audio reproduction quality at each desired volume is elementary. Some music styles require higher levels while others prefer the soft tones. GROUND ZERO considers all the different wishes of customers during the development of new products. Along with this, the target is to create the most realistic sound, to transfer the soul of the music and the intention of the performer. Summarized to one phrase: RESPECT THE MUSIC!
Ground Zero GmbH
Erlenweg 25, 85658 Egmating, Germany Tel. +49 (0)8095/873-830
www.ground-zero-audio.com