GROUND ZERO
Ground Zero GZPA Reference 2PURE High-End 2-channel SQ amplifier 2700 Watts
2700 Watts
2-channel ultimate high end amplifier with pure direct signal layout, BIAS adjustment and best quality selected parts for the most sophisticated listener´s demands
High-End 2-channel SQ amplifier
Symmetrical layout
Class AB technology
Pure direct signal path
Variable BIAS setting
Exclusive high quality components
Rhodium coated RCA sockets
Exclusive heatsink with engraved Ground Zero lettering
Acrylic bottom plate with LED illumination
Highest Sound Quality – without compromises!
Model
High-End SQ amplifier
Channels
2
Output Power (@ 4Ω)
2x 420 Watts RMS
Output Power (@ 2Ω)
2x 750 Watts RMS
Output Power (@ 1Ω)
2x 1150 Watts RMS
max. Output Power (CEA-2006A / 10%THD+N)
2700 Watt
Frequency Response
5 Hz – 38 kHz
HPF / LPF / BPF
○ / ○ / ○
Bass Boost / Phasenregelung
○ / ○
High-Level Input / Auto-on
○ / ○
Remote Control
○
BIAS Setting
●
Linkmode
○
Dimensions (b x l x h)
236 x 590 x 67.5 mm
Ground Zero GZPA Reference 4PURE-SQ High-End 4-channel SQ amplifier 2000 Watts
2000 Watts
4-channel ultimate high end amplifier with pure direct signal layout, BIAS adjustment and best quality selected parts for the most sophisticated listener´s demands
High-End 4-channel SQ amplifier
Symmetrical layout
Class AB technology
Pure direct signal path
Variable BIAS setting
Exclusive high quality components
Rhodium coated RCA sockets
Exclusive heatsink with engraved Ground Zero lettering
Acrylic bottom plate with LED illumination
Model
High-End SQ amplifier
Channels
4
Output Power (@ 4Ω)
4x 150 Watts RMS
Output Power (@ 2Ω)
4x 270 Watts RMS
Output Power (@ 1Ω)
4x 425 Watts RMS
max. Ausgangsleistung (CEA-2006A / 10%THD+N)
2x 1000 Watts
Frequency Response
5 Hz – 38 kHz
HPF / LPF / BPF
○ / ○ / ○
Bass Boost / Phase Shift
○ / ○
High-Level Input / Auto-on
○ / ○
Remote
○
BIAS Setting
●
Linkmode
○
Dimensions (W x L x H)
236 x 590 x 67.5 mm / 9.29 x 23.23 x 2.66"Highest Sound Quality – without compromises!
Ground Zero GZPW 15NEO-SPL 15″ high power SPL competition subwoofer 20000 Watts SPL
20000 Watts SPL
15″ high power SPL competition subwoofer with aluminum cast basket and multipiece neodymium magnet
15″ high power SPL subwoofer with neodymium motor
Klippel® optimized
Carbon fiber mixed cone
SPL U-shape surround
Solid aluminum cast basket
100 mm / 4″ flat wire voice coil
4-layer Nomex spider
Carbon fibre dust cap
Model
Neodymium SPL Subwoofer
Diameter
38 cm / 15"
Power handling (RMS/SPL)
3000 / 10000 Watts
Impedanz
2x 1 Ohms
Effizienz
91.4 dB
Power recommendation
2000 – 10000 Watts
Voice coil
100 mm / 4" aluminium
Cone
Carbon fiber
Max. Excursion (Xmax)
60 mm
Einbautiefe
307 mm
Resonance frequency (Fs)
41.2 Hz
Dämpfungsgrad (Qts)
0.19
Äquiv. Luftvolumen (Vas)
25.6 L
Ground Zero GZPW 15XXmax 15″ high power low bass subwoofer 6000 Watts RMS
Ground Zero GZPW Reference 250 10″ high end sound quality subwoofer 500 Watts RMS
500 Watts RMS
10″ high end sound quality subwoofer with aluminum cast basket and coated paper cone
10″ high end subwoofer
Klippel® optimized
3-layer sandwich cone
Leightweight rubber surround
Solid aluminum cast basket
50 mm / 2″ copper voice coil
2-layer Bimax spider
Coated paper dust cap
Model
High-End SQ subwoofer
Diameter
25 cm / 10"
Power Handling (RMS)
500 Watts
Impedance
2x 2 Ohms
Efficiency
87 dB
Power Recommendation
300 – 600 Watts
Voice Coil
50 mm / 2" copper
Max. Excursion (Xmax)
40 mm / 1.57"
Mounting Depth
128 mm / 5.04"
Resonance Frequency (Fs)
31 Hz
Overall Qaulity (Qts)
0.53
Equiv. Air Volume (Vas)
31.47 L / 1.11 cu.ft
Ground Zero GZRA 2HD 2-channel high-power amplifier 2x450 Watt RMS
Ground Zero GZRA 4HD 4-channel amplifier with class D 4x 275 Watts RMS
186 x 268 x 52 mm / 7.32 x 10.55 x 2.05"
Ground Zero GZRB 16SPL Passive vented enclosure including 6.5″ RADIOACTIVE SPL subwoofer 700 Watts SPL
700 Watts SPL
Passive vented enclosure including 6.5″ RADIOACTIVE SPL subwoofer
6.5″ vented SPL subwoofer loaded enclosure
Subwoofer GZRW 6XSPL
Vented enclosure
Bass tunnel
Wooden enclosure
Push terminal
Model
SPL Subwoofer Box
Diameter
16.5 cm / 6.50"
Power Handling
700 Watts
Impedance
2x 2 Ohms
Net Volume
8.5 L / 0.30 cu.ft.
Dimensions (W x L x H)
410 x 280 x 130 mm / 16.14" x 11.02" x 5.12"
Ground Zero GZRB 20SPL Passive vented enclosure including 8″ RADIOACTIVE SPL subwoofer 1000 Watts SPL
1000 Watts SPL
Passive vented enclosure including 8″ RADIOACTIVE SPL subwoofer
8″ vented SPL subwoofer loaded enclosure
Subwoofer GZRW 8XSPL
Vented enclosure
Airflow bass reflex ventilation tube
Wooden enclosure
Push terminal
Model
SPL Subwoofer Box
Diameter
20 cm / 8"
Power Handling
1000 Watts SPL
Impedance
2x 2 Ohms
Net Volume
21 L / 0.74 cu.ft.
Dimensions (W x L x H)
440 x 240 x 280 mm / 17.32" x 9.45" x 11.02"
Ground Zero GZRB 30SPL Passive vented enclosure including 12″ RADIOACTIVE SPL subwoofer 1350 Watts SPL
1350 Watts SPL
Passive vented enclosure including 12″ RADIOACTIVE SPL subwoofer with EFP front bass channel and angled rear wall
12″ vented SPL subwoofer loaded enclosure
Front vented
Wooden enclosure
Push terminal
Model
SPL Subwoofer Box
Diameter
30 cm / 12"
Power Handling
1350 Watts SPL
Impedance
2x 2 Ohms
Net Volume
66.6 L / 2.35 cu.ft.
Dimensions (B x H x T1/T2)
650 x 380 x 450/330 mm / 25.59" x 14.96" x 17.72"/12.99"
Ground Zero GZRW 10XSPL 10″ high quality SPL subwoofer 1200 Watts SPL
1200 Watts SPL
10″ high quality SPL subwoofer with reinforced paper cone
10″ high quality SPL subwoofer
Klippel® optimized
Reinforced paper cone
Long stroke compound surround
Solid aluminum cast basket
63 mm / 2.5″ copper voice coil
2-layer Polycot spider
Model
High-Quality SPL Subwoofer
Diameter
25 cm / 10"
Power handling (RMS/SPL)
800 / 1200 Watts
Impedanz
2x 2 Ohms
Effizienz
82 dB
Power recommendation
600 – 1200 Watts
Voice coil
63 mm / 2.5" copper
Cone
Reinforced paper
Max. Excursion (Xmax)
30 mm
Einbautiefe
150 mm
Resonance frequency (Fs)
44.3 Hz
Dämpfungsgrad (Qts)
0.749
Äquiv. Luftvolumen (Vas)
9.0 LIMPP dust cap with 3D structure logo
Ground Zero GZRW 12XSPL 12″ high quality SPL subwoofer 1500 Watts SPL
1500 Watts SPL
12″ high quality SPL subwoofer with reinforced paper cone
12″ high quality SPL subwoofer
Klippel® optimized
Reinforced paper cone
Long stroke compound surround
Resonance free steel basket
75 mm / 3″ copper voice coil
2-layer Polycot spider
IMPP dust cap with 3D structure logo
Model
High-Quality SPL Subwoofer
Diameter
30 cm / 12"
Power handling (RMS/SPL)
1000 / 1500 Watts
Impedanz
2x 2 Ohms
Effizienz
83 dB
Power recommendation
800 – 1500 Watts
Voice coil
75 mm / 3" copper
Cone
Reinforced paper
Max. Excursion (Xmax)
45 mm
Einbautiefe
166 mm
Resonance frequency (Fs)
31.8 Hz
Dämpfungsgrad (Qts)
0.684
Äquiv. Luftvolumen (Vas)
27.2 L
Ground Zero GZRW 15XSPL 15″ high quality SPL subwoofer 1800 Watts SPL
1800 Watts SPL
15″ high quality SPL subwoofer with reinforced paper cone
15″ high quality SPL subwoofer
Klippel® optimized
Reinforced paper cone
Long stroke compound surround
Resonance free steel basket
75 mm / 3″ copper voice coil
2-layer Polycot spider
IMPP dust cap with 3D structure logo
Model
High-Quality SPL Subwoofer
Diameter
38 cm / 15"
Power handling (RMS/SPL)
1200 / 1800 Watts
Impedanz
2x 2 Ohms
Effizienz
87.8 dB
Power recommendation
1000 – 1800 Watts
Voice coil
75 mm / 3" copper
Cone
Reinforced paper
Max. Excursion (Xmax)
45 mm
Einbautiefe
186 mm
Resonance frequency (Fs)
34.1 Hz
Dämpfungsgrad (Qts)
0.59
Äquiv. Luftvolumen (Vas)
63.3 L
Ground Zero GZRW 8XSPL 8″ high quality SPL subwoofer 1000 Watts SPL
7.4 L / 0.26 cu.ft.
Ground Zero GZUA 2.250SQ-PLUS 2-channel sound quality amplifier with class A/B 1200 Watts
1200 Watts
2-channel sound quality amplifier with class A/B circuit, integrated active ecrossover and BIAS adjustment
2-channel SQ amplifier
Variable BIAS setting
Class AB technology
Variable active crossover with bypass function
2 ohms stable in bridged mode
Stable power supply
Gold-plated connectors
Flat heatsink with engraved Ground Zero lettering
Bass remote control included
Suitable for high quality SQ setups
Model
Sound quality amplifier
Channels
2
Output Power (@ 4Ω)
2x 180 Watts RMS
Output Power (@ 2Ω)
2x 320 Watts RMS
Output Power (@ 1Ω)
2x 500 Watts RMS
max. Output Power (CEA-2006A / 10%THD+N)
1200 Watts
Frequency Response
10 Hz – 30 kHz
HPF / LPF / BPF
● / ● / ●
Bass Boost / Phasenregelung
● / ●
Remote Control
●
BIAS Setting
●
Linkmode
○
Dimensions (b x l x h)
209 x 360 x 46 mm