GROUND ZERO GZCF 200NEO-PRO High-Power Fullrange Loudspeaker Owner’s Manual
- June 13, 2024
- Ground-Zero
Table of Contents
COMPETITION PRO SERIES
High-Power Fullrange Loudspeaker
GZCF 200NEO-PRO
Owner´s manual
(AWV2.0)
Specifications
- High-power full range loudspeaker for active use
- Klippel® optimized
- High efficiency (SPL)
- Coated paper cone
- High-efficient neodymium motor
- 63 mm / 2.5” CCA voice coil
- Massive aluminum cast basket
- Wave shaped textile surround
- Push terminals
- 25 mm / 1”PEI compression tweeter
- Incl. protection capacitor for the tweeter
General installation note
- Never drill holes 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 to 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
- Use adequately dimensioned power and speaker wires to connect the component
Safety instructions
Safety instructions: Keep all parts of the content and the packaging away
from children and pets to avoid accidents and the risk of suffocation.
Permanently extreme levels of over 85 dB can lead to irreparable damage to the
hearing. Music systems with high amplifier output power can reach levels of
130 dB or more. Extreme levels can also hinder the perception of important
traffic noises and distract from what is happening on the road. Ground Zero
GmbH and its sales partners expressly assume no responsibility for hearing
damage, physical damage or any damage to property or consequential damage
resulting from improper or careless use or improper installation of its
products. In particular, any claims are forfeited through the use under
competitive conditions.
Manufacturer’s declaration: Hereby, Ground Zero GmbH declares that this
product conforms to the rules of the following EU directives (including all
applicable changes): 2011/65 / EU RoHS2 and 2001/95 / EC directive on general
product safety. The full text of the EU declaration of conformity is available
at www.ground-zero-audio.com. Loudspeakers contain magnetized metals and some
valuable raw materials and must not be disposed of with normal household
waste. Please leave defective or no longer required components to a local
recycling facility at the end of their practical use.
Tweeter protection
The package content includes a 3.3 µF protecting capacitor which can be
connected at low to medium levels in series to the tweeter working as a 6 dB /
oct. high pass filter. However, the GZCF 200NEOPRO is basically designed as a
2-way loudspeaker for active
use. Therefore, it´s strongly recommended setting the crossover frequencies
using a DSP or an active crossover.
Specifications
| model | GZCF 200NEO-PRO |
|---|---|
| nominal speaker diameter | 200 mm / 8” |
| impedance | 4 + 4 Ohm / ohms |
| Frequency response | 120 Hz – 20 kHz |
| power handling (RMS) | 250 + 50 Watt / Watts (midwoofer/tweeter) |
| power handling (max) | 400 / 100 Watt / Watts (midwoofer/tweeter) |
| sensitivity | 99 dB |
| resonance frequency (midwoofer) | 83.5 Hz |
| Vas (midwoofer) | 13.25 L / 0.468 ft³ |
| Qms (midwoofer) | 3.72 |
| Qes (midwoofer) | 0.19 |
| Qts (midwoofer) | 0.18 |
| BL (midwoofer) | 12.74 N/A |
| Re (midwoofer) | 3.29 Ohm / ohms |
| Le (midwoofer) | 0.36 mH |
| Mms (midwoofer) | 17.63 g |
| Cms (midwoofer) | 0.21 mm/n |
| Xmax (p2p) (midwoofer) | 12 mm / 0.47“ |
| voice coil (midwoofer) | Ø 63 mm / 2.5” |
| Magnet (midwoofer) | Ø 105 mm / 4.1” Neodym / neodymium |
| mounting cutout | Ø 181 mm / 7.12” |
| mounting depth | 104 mm / 4.09” |
Frequency response
Recommendations
The active high pass filter frequency should be set ≥ 5000 Hz @ 12 dB/oct. In
general, even higher crossover points and slopes increase the power handling
capability for high level setups.
Respect the Music 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!
Verified with KLIPPEL® GROUND ZERO is using the worldwide accepted KLIPPEL®
R&D Analyzer KA3 measurement system for speaker development during the German
in-house development as well as for QC reporting for most production lines at
the factory. The results of LPM and LSI measurements are the basis for
evaluating and verifying further development enabling to offer perfectly
working products in any practical application. Continuous and advanced
trainings for development employees ensure the highest possible qualification.
KLIPPEL® is a registered trademark of KLIPPEL GmbH
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 distributor.
GROUND ZERO products are engineered in Germany
GROUND ZERO – international sponsor of
Ground Zero GmbH
Erlenweg 25 – 85658
Egmating – Germany
Tel. +49 (0)8095 / 873 83 -0
Fax -10
www.ground-zero-audio.com
http://www.ground-zero-audio.com