GROUND ZERO GERMANY



GZUA 4.150SQ-PLUS Amplifier

GZUA 4.150SQ-PLUS Amplifier

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Ground Zero



Specification :

Features
 - 2 Ohm stable stereo
 - Adjustable BIAS control (for each pair of channels separately)
 - High End WIMA® Capacitors
 - Latest BURR-BROWN® operational amplifiers
 - Status LED
 - Wide-band adjustable high pass & low pass filters
 - Band-pass feature with activated LPF & HPF
 - Adjustable input sensitivity
 - Soft delayed remote turn on
 - Thermal / speaker short circuit / overload / over current protection
 - Temperature sensor controlled cooling fan
 Technical data
 *The WRMS output power is based on the CEA Standard CEA-2006-A ( 14.4V, 1% THD) 
ModelGZUA 4.150SQ-PLUS
Type4 Channel fullrange class A/B
Output Power @ 4 Ohm (CEA*)4 x 110 W
Output Power @ 2 Ohm (CEA*)4 x 190 W
Output Power @ 1 Ohm (CEA*)-
Bridge mode @ 4 Ohm (CEA* / 10% THD)2 x 460 W
Bridge mode @ 2 Ohm (CEA* / 10% THD)-
Output power linkmode 2 Ohm-
24 Volt Unit-
18 Volt stable-
Lowpass20 – 400 Hz / 200 Hz – 4000 Hz (x10)
Highpass20 – 400 Hz / 200 Hz – 4000 Hz (x10)
Bandpass20 - 4000 Hz
Subsonic-
Bassboost-
Phaseshift-
Adjustable Q-factor-
Variable Bias SettingJa / Yes
Bass remote-
High Level in-
Line Out-
Illumination-
Dimensions cm / Inch20.9 x 4.6 x 36.0 cm / 8.23“ x 1.81“ x 14.17“

GZIA 4115HPX-II Amplifier

GZIA 4115HPX-II Amplifier

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Specification :

 Features
 - 4 Ohm / 2 Ohm stable Stereo
 - Power & Protection indicator
 - Variable highpass
 - Variable lowpass
 - Auto-On @ High Level Input
 - Adjustable input sensitivity
 - Soft delayed remote turn- on
 - Thermal / Short / Overload protection
 Technical data
 *The WRMS output power is based on the CEA Standard CEA-2006-A ( 14.4V, 1% THD) 
ModelGZIA 4115HPX-II
Type4 Ch Class AB
Output Power @ 4 Ohm (CEA*)4 x 70 W
Output Power @ 2 Ohm (CEA*)4 x 115 W
Output Power @ 1 Ohm (CEA*)-
Bridge mode @ 4 Ohm (CEA* / 10% THD)2 x 250 W
Bridge mode @ 2 Ohm (CEA* / 10% THD)-
Output power linkmode 2 Ohm-
24 Volt Unit-
18 Volt stable-
Lowpass30 - 250 Hz
Highpass40 - 3000 Hz
Bandpass-
Subsonic-
Bassboost-
Phaseshift-
Adjustable Q-factor-
Variable Bias Setting-
Bass remote-
High Level inJa, mit Auto On / Yes, with Auto On
Line Out-
Illumination-
Dimensions cm / Inch19,2 x 4,9 x 31,2 cm / 7,56 x 1,93 x 12,28"

GZHA 1.1850DXII Amplifier

GZHA 1.1850DXII Amplifier

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Ground Zero



Specification :

 Features
 - Class D Monoamplifier 1 ohm stable
 - Linkable 2 ohm
 - Adjustable input sensitivity
 - Bass remote control
 Technical data
 *The WRMS output power is based on the CEA Standard CEA-2006-A ( 14.4V, 1% THD) 
ModelGZHA 1.1850DXII
Type1 Ch Class D
Output Power @ 4 Ohm (CEA*)1 x 700 W
Output Power @ 2 Ohm (CEA*)1 x 1200 W
Output Power @ 1 Ohm (CEA*)1 x 1850 W
Bridge mode @ 4 Ohm (CEA* / 10% THD)-
Bridge mode @ 2 Ohm (CEA* / 10% THD)-
Output power linkmode 2 Ohm1 x 4800 W
24 Volt Unit-
18 Volt stable-
Lowpass30 - 250 Hz
Highpass-
Bandpass-
Subsonic5 - 50 Hz
Bassboost0 - +9 dB (30 - 80 Hz)
Phaseshift0 - 180°
Adjustable Q-factor-
Variable Bias Setting-
Bass remoteInklusive / Inclusive
High Level in-
Line Out-
Illumination-
Dimensions cm / Inch29,3 x 6,7 x 40 cm / 11.54“ x 2.64“ x 15.75“

GZHA 4200XII Amplifier

GZHA 4200XII Amplifier

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Ground Zero



Specification :

Features
 - Class A/B 4 Channel Amplifier
 - 2 Ohm stable stereo
 - 4 ohm bridgeable
 - Adjustable input sensitivity
 - Bass remote control
 Technical data
 *The WRMS output power is based on the CEA Standard CEA-2006-A ( 14.4V, 1% THD) 
ModelGZHA 4200XII
Type4 Ch Class AB
Output Power @ 4 Ohm (CEA*)4 x 140 W
Output Power @ 2 Ohm (CEA*)4 x 200 W
Output Power @ 1 Ohm (CEA*)-
Bridge mode @ 4 Ohm (CEA* / 10% THD)2 x 500 W
Bridge mode @ 2 Ohm (CEA* / 10% THD)-
Output power linkmode 2 Ohm-
24 Volt Unit-
18 Volt stable-
LowpassCh 1/2: 80 Hz fix / Ch 3/4: 30 Hz – 250 Hz
HighpassCh 1/2: 40 Hz – 3 kHz / Ch 3/4: 5 Hz – 250 Hz
Bandpass5 - 250 Hz (Ch 3/4)
Subsonic-
Bassboost0 ~ +12 dB (45 Hz) (Ch 3/4)
Phaseshift-
Adjustable Q-factor-
Variable Bias Setting-
Bass remoteInklusive / Inclusive (Ch 3/4)
High Level in-
Line Out-
Illumination-
Dimensions cm / Inch29,3 x 6,7 x 40 cm / 11.54“ x 2.64“ x 15.75“

GZDSP REMOTE Processor

GZDSP REMOTE Processor

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Specification :

 Technical data
 - Selection of up to three different input sources (MAIN/AUX/OPTICAL))
 - Setting the main and the subwoofer level
 - Calling one of 10 presets
 - LED display for level and preset

GZDSP-6-8X Processor

GZDSP-6-8X Processor

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Specification :

 Technical data
 - Digital sound processor
 - Simple handling via 1-page user interface
 - Realtime setup (all functions)
 - Cirrus Logic single core 32 Bit, 8-channel, 192 kHz
 - 6 channel input / 8 channel output
 - High-level and low-level input
 - DC Auto-On (using the high-level input)    
 - TOSLINK input (optical @12 ~ 96 kHz )
 - 3.5mm stereo jack  AUX – input connector
 - 6 x 31 band equalizer ( -18 to + 12 dB / Q: 0.5 - 9 ) 20 - 20000 Hz (on output A - F)
 - 2 x 11 band equalizer ( -18 to + 12 dB / Q: 0.5 - 9 ) 20 - 200 Hz  (on output G/H)
 - Time alignment – adjustable range 0 - 15 ms / 0 - 510 cm
 - Adjustable filters (Butterworth) HPF / LPF / BPF with a slope of 6 – 48 dB/Oct.
 - selectable phase shift for each channel (0? or 180°)
 - Memory for up to 10 user presets
 - Optional remote control unit with LED display  to adjust the main volume and switch between the presets and input mode (> GZDSP REMOTE)
Package contents
 - 1 x GZDSP 6-8X processor
 - 1 x USB cable ( A- to Mini-B connector) 5 m
 - 1 x high-level input harness
 - 1 x power supply harness
 - 1 x PC software und drivers on CD-ROM
 - 1 x manual (German/English)
optional:
 - remote control unit GZDSP Remote with LED display incl. connection wire

GZPK 16SQ Midbass

GZPK 16SQ Midbass

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Specification :

Features
  - 6.5” Kick / Midwoofer with alu-ceramic cone and linearised ferrit motor
 - Resonance free cast basket
 - Rubber surrounds and connex spiders
 - Speakers optimized with the Ground Zero owned Klippel® system

Technical data

Model GZPK 16SQ
Type Tiefmitteltöner / Mid & Kickwoofer
Diameter of midwoofer or midrange 165 mm / 6.5"
Mounting diameter of midwoofer or midrange 143,5 mm / 5.65"
Mounting depth of midwoofer or midrange 68 mm / 2.68”
Voice coil of midwoofer or midrange 36 mm / 1.42"
Cone of midwoofer or midrange Alu-Keramik / Alu-ceramic
Dustcap / Phaseplug of midwoofer or midrange Alu-Keramik / Alu-ceramic
Basket of midwoofer or midrange Aluminium Gusskorb / Aluminium cast
Magnet of midwoofer or midrange Ferrit
Diameter of tweeter-
Mounting diameter of tweeter-
Mounting depth of tweeter-
Voice coil of tweeter-
Cone of tweeter-
Housing of tweeter-
Magnet of tweeter-
Power handling W RMS 130 W
Power handling W peak 210 W
Impedance 4 Ohm
SPL 90 dB
Frequency response 30 - 3000 Hz

GZPM 80SQX Midrange

GZPM 80SQX Midrange

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Specification :

 Features
 - Extremely compact high end midrange chassis
 - High efficient neodym magnets
 - Handmade in Germany

Technical data

 Model GZPM 80SQX Midrange
Type Mitteltöner / Midrange
Diameter of midwoofer or midrange 80 mm / 3.15"
Mounting diameter of midwoofer or midrange 94 mm / 3.7"
Mounting depth of midwoofer or midrange 34 mm / 1.34"
Voice coil of midwoofer or midrange 25 mm / 1"
Cone of midwoofer or midrange Magnesium
Dustcap / Phaseplug of midwoofer or midrange IMPP
Basket of midwoofer or midrange Aluminium Guß / cast
Magnet of midwoofer or midrange Neodym
Diameter of tweeter-
Mounting diameter of tweeter-
Mounting depth of tweeter-
Voice coil of tweeter-
Cone of tweeter-
Housing of tweeter-
Magnet of tweeter-
Power handling W RMS 70 W
Power handling W peak 110 W
Impedance 4 Ohm
SPL 87 dB
Frequency response 150 - 4000 Hz

GZRC 165AL Speaker 2 Way

GZRC 165AL Speaker 2 Way

Selengkapnya

Ground Zero



Specification :

Features
 - High quality 2 way component system
 - Klippel® optimized midwoofer with aluminum cone
 - Nomex spider
 - Copper cap for impedance linearizing
 - Resonance free steel basket
 - 1" titanium dome tweeter
 - Variable 12 dB crossover with high quality air-coils, MOX-resistors and MET-capacitors

Technical data
Model GZRC 165AL
Type2 Wege Kompo system / 2 Way compo
Diameter of midwoofer or midrange 165 mm / 6.5"
Mounting diameter of midwoofer or midrange 142.5 mm / 5.61"
Mounting depth of midwoofer or midrange 68 mm / 2.68"
Voice coil of midwoofer or midrange 25 mm / 1"
Cone of midwoofer or midrange Aluminum
Dustcap / Phaseplug of midwoofer or midrange Aluminum
Basket of midwoofer or midrangeEuro-Din steel GZ basket
Magnet of midwoofer or midrange Ferrit
Diameter of tweeter 49.5 mm / 1.95"
Mounting diameter of tweeter4 3.10 mm / 1.7"
Mounting depth of tweeter 10 mm / 0.39"
Voice coil of tweeter 25 mm / 1"
Cone of tweeter Titanium
Housing of tweete rMachined aluminum
Magnet of tweeter Neodymium
Power handling W RMS 120
Power handling W peak 190
Impedance 3 Ohm
SPL 89 dB (Mid) / 92 dB (Tw)
Frequency response 35 Hz - 4 kHz (Mid) / 3 - 26 kHz (Tw)

GZRC 165AL White Edition

GZRC 165AL White Edition

Selengkapnya

Ground Zero



Specification :

Features
 - High quality 2 way component system
 - Klippel® optimized midwoofer with aluminum cone
 - Nomex spider
 - Copper cap for impedance linearizing
 - Resonance free steel basket
 - 1" titanium dome tweeter
 - Variable 12 dB crossover with high quality air-coils, MOX-resistors and MET-capacitors

Technical data
Model GZRC 165AL
Type2 Wege Kompo system / 2 Way compo
Diameter of midwoofer or midrange 165 mm / 6.5"
Mounting diameter of midwoofer or midrange 142.5 mm / 5.61"
Mounting depth of midwoofer or midrange 68 mm / 2.68"
Voice coil of midwoofer or midrange 25 mm / 1"
Cone of midwoofer or midrange Aluminum
Dustcap / Phaseplug of midwoofer or midrange Aluminum
Basket of midwoofer or midrangeEuro-Din steel GZ basket
Magnet of midwoofer or midrange Ferrit
Diameter of tweeter 49.5 mm / 1.95"
Mounting diameter of tweeter4 3.10 mm / 1.7"
Mounting depth of tweeter 10 mm / 0.39"
Voice coil of tweeter 25 mm / 1"
Cone of tweeter Titanium
Housing of tweete rMachined aluminum
Magnet of tweeter Neodymium
Power handling W RMS 120
Power handling W peak 190
Impedance 3 Ohm
SPL 89 dB (Mid) / 92 dB (Tw)
Frequency response 35 Hz - 4 kHz (Mid) / 3 - 26 kHz (Tw)

GZUC 650SQX Speaker 2Way

GZUC 650SQX Speaker 2Way

Selengkapnya

Ground Zero



Specification :

Features
  - High quality component system with WFWC® cone
  - Resonance free airflow optimized aluminum cast basket
  - Klippel® optimized midwoofer with push terminal
  - LDW®-Surround for low distortions
  - 25 mm / 1" silkdome tweeter in machined aluminium housing with coupled chamber and high power neodymium magnet
  - Variable 12 dB crossover with high quality Air-coils, MOX-Resistors and MET-Capacitors

Technical data

Model GZUC 650SQX
Type2 Wege Kompo system / 2 Way compo
Diameter of midwoofer or midrange 165 mm / 6.5"
Mounting diameter of midwoofer or midrange 142 mm / 5.59”
Mounting depth of midwoofer or midrange 70 mm / 2.76
Voice coil of midwoofer or midrange 31 mm / 1.22" copper round wire
Cone of midwoofer or midrange WFWC®
Dustcap / Phaseplug of midwoofer or midrange Gewebe / Cloth
Basket of midwoofer or midrange Aluminium Guß / Cast
Magnet of midwoofer or midrange Ferrit
Diameter of tweeter 49 mm / 1.93"
Mounting diameter of tweeter 43,10 mm / 1.7"
Mounting depth of tweete r22 mm / 0.87"
Voice coil of tweeter 25 mm / 1"
Cone of tweeter Seide / Silk
Housing of tweeter Aluminium
Magnet of tweeter Neodym
Power handling W RMS140 W
Power handling W peak220 W
Impedance 4 Ohm
SPL 90 dB
Frequency response 40 - 25000 Hz

GZTC 165TX Speaker 2Way

GZTC 165TX Speaker 2Way

Selengkapnya

Ground Zero



Specification :

GZTC 165TX Speaker 2Way Components
 - Coated paper cone

 - Euro Din basket and magnet protection
 - Silk dome tweeter & inline crossover 

Model
GZTC 165TX
Type
2 Wege Komposystem / 2 Way compo
Diameter of midwoofer or midrange 165 mm / 6.5"
Mounting diameter of midwoofer or midrange 142 mm / 5.61"
Mounting depth of midwoofer or midrange 67 mm / 2.64"
Voice coil of midwoofer or midrange 25 mm / 1"
Cone of midwoofer or midrange Beschichtetes Papier / Coated paper
Dustcap / Phaseplug of midwoofer or midrange Paper Dustcap
Basket of midwoofer or midrange Stahl / Steel
Magnet of midwoofer or midrange Ferrit
Diameter of tweeter 36,5 mm / 1.44"
Mounting diameter of tweeter 36,5 mm / 1.44"
Mounting depth of tweeter 16,3 mm / 0.64"
Voice coil of tweeter 25 mm / 1"
Cone of tweeter Seide / Silk
Housing of tweeter ABS
Magnet of tweeter Neodym
Power handling WRMS 110 W
Power handling W peak 160 W
Impedance 4 Ohm
SPL 91 dB
Frequency response 50 - 20000 Hz

GZPT 28SX Reference Tweeter

GZPT 28SX Reference Tweeter

Selengkapnya

Ground Zero



Specification :

GZPT 28SX Reference Tweeter

Features
 - Handmade in Germany
 - 2 Layer special coated silk dome
 - Black matt anodized alu housing with adopted volume

Technical data
ModelGZPT 28SX
TypeHochtöner / Tweeter
Diameter of tweeter 54 mm / 2.1"
Mounting diameter of tweeter 48 mm / 1.89"
Mounting depth of tweeter 31 mm / 1.22"
Voice coil of tweeter 28 mm / 1.1"
Cone of tweeter Handbeschichtete Seide / Hand coated silk
Housing of tweeter Matt schwarz eloxiert / Black matt anodized
Magnet of tweeter Dual Neodym
Power handling W RMS 100 W
Power handling W peak 150 W
Impedance 4 Ohm
SPL 90 dB
Frequency response 2 - 30 KHz