GZDM 2700AB-XL

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GZDM 2700AB-XL

1.8 mm high quality polymer damping material on basis of butyl rubber
– Available in selected countries –

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1.8 mm polymer damping

1.8 mm high quality polymere damping material, 5 sheets, 2.70 m²

  • 1.8 mm polymer damping (butyl rubber)
  • Size per sheet 900 x 600 mm / 35.40 x 23.60″
  • Specific weight 2.40 kgs/m²
  • Enduring adhesive force
  • Lightweight single layer
  • Polymer based butyl rubber
  • Package content 5 sheets
  • Application on body parts, doors and panels
  • Total surface 2.70 m²
  • Full color shop package

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GZ 1300PT

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GZ 1300PT

High quality subwoofer tube
– Available in selected countries –

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1300 watts max

High quality 12” subwoofer tube

  • Progressive spider
  • Extra reinforced woofer cone
  • High excursion spider and surround
  • Stylish rust-free grill With GZ logo
TypeSubwoofer Box
Diameter25 cm / 10″
Power handling (MAX)1300 Watts
Power handling (RMS)325 Watts
Impedance1x 4 Ohms
Frequency response35 Hz – 200 Hz
Efficiency 90 dB
DimensionsØ 330 x 660 mm / 12.99 x 25.98″

Owner’s Manual

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GZUW 8CF

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GZUW 8CF

20 cm / 8″ sound quality subwoofer

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300 Watts RMS

8″ sound quality subwooferwith aluminum cast basket ans pressed paper cone with carbon dustcap

  • 8″ sound quality subwoofer
  • Klippel® optimized
  • Pressed an coated paper cone
  • U-shape foam surround
  • Solid aluminum cast basket
  • 50 mm / 2″ copper voice coil
  • Audiophile Polycot spider
  • carbon dustcap
ModelHigh-Quality SQ subwoofer
Diameter20 cm / 8″
Power Handling (RMS)300 Watts
Impedance2x 2 Ohms
Efficiency83 dB
Power recommendation200 – 400 Watts
Voice coil50 mm / 2″ copper
ConePressed an coated paper
Max. Excursion (Xmax)20 mm / 0.79″
Mounting Ø181 mm / 7.13″
Mounting depth108 mm / 4.25″
Resonance frequency (Fs)56.9 Hz
Damping ratio (Qts)0.69
Equiv. air volume (Vas)4.8 L / 0.17 cu.ft.

Owner’s Manual

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GZUW 10CF

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GZUW 10CF

25 cm / 10″ sound quality subwoofer

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450 Watts RMS

10″ sound quality subwooferwith aluminum cast basket and pressed paper cone with carbon dustcap

  • 10″ sound quality subwoofer
  • Klippel® optimized
  • Pressed an coated paper cone
  • U-shape foam surround
  • Solid aluminum cast basket
  • 50 mm / 2″ copper voice coil
  • Audiophile Polycot spider
  • carbon dustcap
ModelHigh-Quality SQ subwoofer
Diameter25 cm / 10″
Power Handling (RMS)450 Watts
Impedance2x 2 Ohms
Efficiency86 dB
Power recommendation300 – 600 Watts
Voice coil50 mm / 2″ copper
ConePressed an coated paper
Max. Excursion (Xmax)20 mm / 0.79″
Mounting Ø236 mm / 9.29″
Mounting depth148 mm / 5.83″
Resonance frequency (Fs)40.2 Hz
Damping ratio (Qts)0.54
Equiv. air volume (Vas)21.8 L / 0.77 cu.ft.

Owner’s Manual

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GZRA 700.1-MICRO

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GZRA 700.1-MICRO

Micro subwoofer amplifier

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High-efficient class D mono amplifier

ultra-compact subwoofer amplifier with class D circuit, integrated active crossover and auto-on function

  • Micro subwoofer amplifier
  • SMD components
  • Class D technology
  • Variable active crossover and bass boost
  • Stable power supply
  • Compact heatsink with engraved Ground Zero lettering
  • Bass remote control included
  • High-level input with auto-on function
TypeClass D mono amplifier
Channels1
Output Power (@ 4Ω)250 Watts RMS
Output Power (@ 2Ω)450 Watts RMS
Output power (@ 1Ω)700 Watts RMS
max. Output Power (CEA-2006A / 10%THD+N)900 Watts
Input sensitivity RCA / high-level0.4 – 8.3 V / 1.3 – 25 V
Frequency Response10 – 250 Hz
Subsonic / LPF / BPF● / ● / ●
Bass Boost / Phase Shift● / ○
High level input / Auto-on● / ●
Remote Controlincluded
BIAS Setting○
Linkmode○
Dimensions (w x l x h)
heat sink		82 x 167 x 40 mm / 3.23″ x 6.57″ x 1.57″

Owner’s Manual

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GZRA 450.1-MICRO

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GZRA 450.1-MICRO

Micro subwoofer amplifier

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High-efficient class D mono amplifier

ultra-compact subwoofer amplifier with class D circuit, integrated active crossover and auto-on function

  • Micro subwoofer amplifier
  • SMD components
  • Class D technology
  • Variable active crossover and bass boost
  • Stable power supply
  • Compact heatsink with engraved Ground Zero lettering
  • Bass remote control included
  • High-level input with auto-on function
TypeClass D mono amplifier
Channels1
Output Power (@ 4Ω)180 Watts RMS
Output Power (@ 2Ω)310 Watts RMS
Output power (@ 1Ω)480 Watts RMS
max. Output Power (CEA-2006A / 10%THD+N)640 Watts
Input sensitivity RCA / high-level0.4 – 8.3 V / 1.3 – 25 V
Frequency Response10 – 250 Hz
Subsonic / LPF / BPF● / ● / ●
Bass Boost / Phase Shift● / ○
High level input / Auto-on● / ●
Remote Controlincluded
BIAS Setting○
Linkmode○
Dimensions (w x l x h)
heat sink		82 x 142 x 40 mm / 3.23″ x 5.59″ x 1.57″

Owner’s Manual

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GZRA 65.4-MICRO

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GZRA 65.4-MICRO

Plug and play micro 4-channel ISO-amplifier

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High-efficient class D 4-channel amplifier

ultra-compact 4-channel ISO-amplifier for plug and play OEM installations

  • Micro 4-channel ISO-amplifier
  • SMD components
  • Class D technology
  • Fixed high-pass filter for easy setup
  • Easy integration of additional mono amplifiers
  • Stable power supply
  • Compact heatsink with engraved Ground Zero lettering
  • High-level input with auto-on function
  • Incl. ISO harness
TypeClass D amplifier
Channels4
Output Power (@ 4Ω)4x 65 Watts RMS
Output Power (@ 2Ω)4x 75 Watts RMS
Output Power (@ 4Ω) bridged2x 150 Watts RMS
max. Output Power340 Watts
Frequency Response10 Hz – 22 kHz
HPF / LPF / BPF● / ● / ●
Bass Boost / Phase switch○ / ○
High level input / Auto-on● / ●
Remote Control○
BIAS Setting○
Linkmode○
Dimensions (w x l x h)
heat sink		82 x 185 x 40 mm / 3.23″ x 7.28″ x 1.57″

Owner’s Manual

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GZCT 3500XII-S

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GZCT 3500XII-S

25 mm / 1″ aluminum dome compression tweeter

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100 Watts max

1″ high power compression tweeter with aluminum dome and 40° dispersion

  • 25 mm / 1″ aluminum dome compression tweeter
  • 25 mm / 1″ CCA voice coil
  • Aluminum cone
  • Ferrite motor
  • Aluminum cast housing
  • Soldering terminal
  • 1 pair / package
ModelCompression tweeter with aluminum dome
Diameter25 mm / 1″
Power handling (RMS/max.)30 / 100 Watts
Impedance4 Ohms
Efficiency100 dB
Frequency Response3000 Hz – 25 kHz
Voice coil25 mm / 1″ CCA
DomeAluminum
Mounting Ø72 mm / 2.83″
Mounting depth36 mm / 1.42″

Owner’s Manual

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GZCT 3500XII-B

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GZCT 3500XII-B

25 mm / 1″ aluminum dome compression tweeter

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100 Watts max

1″ high power compression tweeter with aluminum dome and 40° dispersion

  • 25 mm / 1″ aluminum dome compression tweeter
  • 25 mm / 1″ CCA voice coil
  • Aluminum cone
  • Ferrite motor
  • Aluminum cast housing
  • Soldering terminal
  • 1 pair / package
ModelCompression tweeter with aluminum dome
Diameter25 mm / 1″
Power handling (RMS/max.)30 / 100 Watts
Impedance4 Ohms
Efficiency100 dB
Frequency Response3000 Hz – 25 kHz
Voice coil25 mm / 1″ CCA
DomeAluminum
Mounting Ø72 mm / 2.83″
Mounting depth36 mm / 1.42″

Owner’s Manual

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GZIB 2.10SPL

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GZIB 2.10SPL

2x 25 cm / 10″ vented SPL subwoofer loaded enclosure

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1400 Watts SPL

Passive vented enclosure including two 10″ IRIDIUM SPL subwoofers with EFP front bass channel and angled rear wall

  • 10″ vented SPL subwoofer loaded enclosure
  • Subwoofer GZIW 10XSPL-D2
  • Front vented
  • Wooden enclosure
  • Push terminal
ModelSPL Subwoofer Box
Diameter2x 25 cm / 10″
Power handling (RMS/SPL)800 / 1400 Watts
Impedance2x 1 Ohm
Net Volume55 L / 1.94 cu.ft.
Subwoofer2x GZIW 10XSPL-D2
Dimensions (W x H x D1/D2)700 x 340 x 370/290 mm / 27.56″ x 13.39″ x 10.63/11.42″

Owner’s Manual

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GZCS 25SUB-ACT

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GZCS 25SUB-ACT

Compact 25 cm / 10″ subwoofer loaded active enclosure

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430 Watts max

Car specific 25 cm / 10″ subwoofer loaded active enclosure for vehicles with limited space

  • 10″ subwoofer loaded active enclosure
  • Perfect solution for vehicles with limited space
  • Massive wooden enclosure
  • Efficient downfire technology
  • Suitable for backfire applications
  • Advanced high-level input with dummy load
  • 320 / 430 Watts amplifier
  • Quick-release power connector for easy subwoofer removal
  • 10” flat subwoofer
TypeCar specific subwoofer box
Diameter250 mm / 10″
Power (RMS/max,)320 / 430 Watts
Signal to noise>90 dB
Low pass filter50 – 150 Hz
Input sensitivity RCA / high-level0.2 – 5.9 V / 0.5 – 41 V
Phase setting0° / 180°
Operation voltage9 – 16 Volt
ConeAluminum
Dimensions (w x l x h)330 x 458 x 160 mm / 12.99″ x 18.03″ x 6.30″

Owner’s Manual

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GZCS 20SUB-ACT

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GZCS 20SUB-ACT

Compact 20 cm / 8″ subwoofer loaded active enclosure

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340 Watts max

Car specific 20 cm / 8″ subwoofer loaded active enclosure for vehicles with limited space

  • 8″ subwoofer loaded active enclosure
  • Perfect solution for vehicles with limited space
  • Massive wooden enclosure
  • Efficient downfire technology
  • Suitable for backfire applications
  • Advanced high-level input with dummy load
  • 250 / 340 Watts amplifier
  • Quick-release power connector for easy subwoofer removal
  • 8” flat subwoofer
TypeCar specific subwoofer box
Diameter200 mm / 8″
Power (RMS/max,)250 / 340 Watts
Signal to noise90 dB
Low pass filter50 – 150 Hz
Input sensitivity RCA / high-level0.2 – 5.9 V / 0.5 – 41 V
Phase setting0° / 180°
Operation voltage9 – 16 Volt
ConeAluminum
Dimensions (w x l x h)270 x 393 x 160 mm / 10.63″ x 15.47″ x 6.30″

Owner’s Manual

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GZCW 10PROC

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GZCW 10PROC

25 cm / 10″ High-Power midwoofer

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25 cm / 10″ High-Power midwoofer

1000 Watts max

10″ High-Power midwoofer with carbon cone

  • 10″ midwoofer
  • Klippel® optimized
  • Carbon cone
  • W-shape long stroke surround
  • GZ-design aluminum cast housing
  • 75 mm / 3″ copper voice coil
  • Carbon dust cap
  • Compact screw terminals
  • 1 piece / package
ModelHigh-Power SPL midwoofer
Diameter25 cm / 10″
Power handling (RMS/max.)500 / 1000 Watts
Impedance4 Ohms
Efficiency90 dB
Frequency response30 Hz – 2400 Hz (F-3 in recommended enclosure)
Voice coil75 mm / 3″ Copper
Conecarbon fiber
Mounting Ø227 mm / 8.94″
Mounting depth122 mm / 4.80″
Resonance frequency (Fs)30 Hz
Overall quality (Qts)0.22
Equiv. air volume (Vas)53 L / 1.87 cu.ft.

Owner’s Manual

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GZ ULTRA T-30S

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GZ ULTRA T-30S

Ultra-high-end 30 mm / 1.18″ tweeter

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Ultra-high-end 30 mm / 1.18″ tweeter

150 watts max

30 mm / 1.18″ ultra-high-end soft dome tweeter with precision-coated textile diaphragm and CNC manchined aluminum chamber

  • 30 mm / 1.18″ ultra-high-end tweeter
  • Tightly-tolerated technical parameters
  • Vented voice coil former reducing distortion
  • Lightweight CCA voice coil improving efficiency
  • Particular dome for pressure balancing
  • Machined aluminum chamber with wave diffuser
  • GZ-design wave-guide face plate
  • High-efficient neodymium motor
  • Documented final technical inspection
  • Wooden box packaging / in matching pairs
Model

Ultra-high-end tweeter

Diameter

30 mm / 1.18″

Power Handling (RMS/max.)

100 / 150 Watts

Impedance

4 Ohms

Efficiency

82 dB

Frequency Response

1000 Hz – 26 kHz

Voice Coil

CCA

Cone

coated textile

Mounting Ø

68 mm / 2.68″

Mounting Ø60 mm / 2.36″
Mounting Depth

41 mm / 1.61″

Resonance Frequency (Fs)

500 Hz

Owner’s Manual – English

Owner’s Manual – German

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GZ Reference K-165

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GZ Reference K-165

165 mm / 6.5” pure high-end SQ midwoofer

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180 Watts max

6.5″ pure high end midwoofer with GZ-design aluminum cast basket offering unique ventilation

  • 6.5″ pure high end midwoofer
  • 37 mm / 1.45″ voice coil
  • High-Tech diamond structured cone with high damping support cone
  • High-efficient hybrid motor with neodymium and ferrite magnets
  • Aluminum ring for impedance linearizing
  • GZ-design hexagon style NRG* protection grill with logo option
  • Gold-plated GZ-design screw terminal
  • Copper coloured Aluminum magnet cover
  • Optimized using the renowned Klippel® measurement system
  • 1 pair / package
ModelPure-high-end midwoofer  
Diameter165 mm / 6.5″
Power handling (RMS)110 Watts
Impedance4 Ohms
Efficiency85 dB
Frequency Response50 Hz – 4,5 kHz
Voice coil37 mm / 1.46″ copper
Conealuminum
Mounting Ø144 mm / 5.67”
Mounting depth70 mm / 2.76”
Resonance frequency (Fs)46Hz

Owner’s Manual

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GZ Reference M-80

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GZ Reference M-80

80 mm / 3.15″ pure high end midrange speaker

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110 Watts max

3.15″ pure high end midrange speaker with ceramic coated aluminum cone

  • 80 mm / 3.15″ high end midrange speaker with supreme sound quality
  • Klippel® optimized
  • High-Tech diamond structured cone with high damping support cone
  • High-efficient, linearized neodymium motor
  • Aluminum ring for impedance linearizing
  • GZ-design aluminum cast basket
  • GZ-design hexagon style NRG protection grill
  • Goldplated soldering terminal
  • 1 pair / package
TypePure-high-end midrange speaker
Diameter80 mm / 3.15″
Power handling (RMS)70 Watts
Impedance4 Ohms
Efficiency85 dB
Frequency Response220 Hz – 12 kHz
Voice coil25mm / 1″ copper
Conealuminum
Mounting Ø77 mm / 3.03”
Mounting depth43 mm / 1.69”
Resonance frequency (Fs)109 Hz

Owner’s Manual

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GZ Reference T-26

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GZ Reference T-26

26 mm / 1.02” high-end SQ tweeter

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70 Watts max

1.02″ pure high end tweeter with concave AllAxis titanium dome

  • Aluminum housing with machined ring
  • NRG protection grill
  • Powerful neodymium motor
  • Copper-cup for impedance linearizing
  • 20 mm / 0.79” CCA voice coil
  • Gold-plated GZ-design screw terminal
  • 1 pair / package
ModelPure-high-end tweeter
Diameter26 mm / 1.02″
Power handling (RMS)40 Watts
Impedance4 Ohms
Efficiency91 dB
Frequency Response1400 Hz – 25 kHz
Voice coil20 mm / 0.79”
Conetitanium
Mounting Ø48 mm / 1.89″
Mounting depth29 mm / 1.14”
Resonance frequency (Fs)1240 Hz

Owner’s Manual

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GZCB 16.2XSPL

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GZCB 16.2XSPL

Fullrange SPL Speaker Box

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800 Watts max

High-power loudspeaker enclosure with SPL-kickwoofer and compression tweeter

  • 2-way SPL speaker system
  • Full range audio reproduction
  • 6.5” double-midwoofer (GZCK 165XSPL)
  • 1” compression tweeter (GZCT 3500XII-S)
  • 6 dB/oct crossover
  • Solid enclosure made from MDF
  • GZ design push terminal
TypeHigh-power loudspeaker enclosure with SPL-kickwoofer and compression tweeter
Power handling mono (RMS/max.)400 / 800 Watts
Power handling stereo (RMS/max.)200 / 800 Watts
ImpedanceMono: 4 ohms, stereo: 2 ohms
Efficiency94 dB
Frequency response50 Hz – 25 kHz
TweeterGZCT 3500XII-S
MidwooferGZCK 165XSPL
Crossover frequency5000 Hz
Dimensions (w x h x l)30 x 22 x 90 cm / 11.81 x 8.66 x 35.43”

Owner’s Manual

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GZHW 38-D2

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GZHW 38-D2

38 cm / 15″ High-Performance Subwoofer

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3500 Watts SPL

15″ High-Performance Subwoofer with alumiunum cast basket and reinforced paper cone

  • 15″ subwoofer
  • Klippel® optimized
  • Reinforced paper cone
  • Long stroke compound surround
  • Solid aluminum cast basket
  • 75 mm / 3″ copper voice coil
  • 2-layer Polycot spider
  • Carbon dust cap
ModelHigh-Performance Subwoofer
Diameter38 cm / 15″
Power handling (RMS/SPL)1500 / 3500 Watts
Impedance2x 2 Ohm
Efficiency87 dB
Power recommendation1500 – 3500 Watt
Voice coil75 mm / 3″ copper
ConeReinforced paper
Max. Excursion (Xmax)45 mm / 1.77″
Mounting Ø360 mm / 14.17″
Mounting depth231 mm / 9.09″
Resonance frequency (Fs)36.3 Hz
Overall quality (Qts)0.52
Equiv. air volume (Vas)32.8 L / 1.16 cu.ft.

Owner’s Manual

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GZHW 38-D1

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GZHW 38-D1

38 cm / 15″ High-Performance Subwoofer

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3500 Watts SPL

15″ High-Performance Subwoofer with alumiunum cast basket and reinforced paper cone

  • 15″ subwoofer
  • Klippel® optimized
  • Reinforced paper cone
  • Long stroke compound surround
  • Solid aluminum cast basket
  • 75 mm / 3″ copper voice coil
  • 2-layer Polycot spider
  • Carbon dust cap
ModelHigh-Performance Subwoofer
Diameter38 cm / 15″
Power handling (RMS/SPL)1500 / 3500 Watts
Impedance2x 1 Ohm
Efficiency87 dB
Power recommendation1500 – 3500 Watt
Voice coil75 mm / 3″ copper
ConeReinforced paper
Max. Excursion (Xmax)45 mm / 1.77″
Mounting Ø360 mm / 14.17″
Mounting depth231 mm / 9.09″
Resonance frequency (Fs)36.3 Hz
Overall quality (Qts)0.52
Equiv. air volume (Vas)32.8 L / 1.16 cu.ft.

Owner’s Manual

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