Ground Zero GZPA Reference 4PURE - Class A/B 4-Channel Pure Sound Quality Car Amplifier

£3,094.99
In stock
SKU
GZPA Reference 4PURE

Ground Zero GZPA REFERENCE 4PURE 4 channel Class A/B SQ Amplifier 2000 Watts Max

Reference High End Amplifiers

Only the Best components ever have been considered good enough to find the way to the GROUND ZERO REFERENCE Amplifier line-up.

Each model offers adjustable BIAS control, Setting the operating mode from class A/B very close to pure class A.

Apart from that, All models feature wide-band filters and bypass function additionally.

Massive and encapsulated terminals turn the REFERENCE Amplifiers into unique, Ultimate sound quality Artworks.

Main Features:

  • High-End pure sound quality amplifier
  • 1 Ohm stabile stereo / 2 Ohm bridged
  • Symmetrical dual-mono direct-signal layout
  • Shielded and separated dual power supply
  • Continuously variable Bias Setting Class AB -> nearly Class A   
  • Adjustable input sensitivity
  • Soft delayed remote turn-on 
  • Power & Protection indicator
  • Thermal, over current, speaker short, Speaker DC protection
  • Temperature-sensitive controlled fan
  • Plexiglas bottom plate
  • White LED illumination inside
  • High quality Rhodium RCA plugs
  • Selected high-end SANKEN® transistors
  • Low distortion LM4562 OP with 0.00003% THD+N
  • Ground Zero exclusive Mundorf Mcap® capacitors
  • Special made audio-optimized Mundorf secondary capacitors for maximum buffering
  • Capsuled ALPS potentiometers with channel separated level adjustment and summarize-function
  • Low-tolerance Vishay Dale emitter-resistors for accurate bias point stabilization
  • Copper anodized aluminum strand cast heatsink

Technical data

Model - Reference 4Pure

  • Type - 4 Channel Class AB > A
  • Output Power - @ 4 Ohm (CEA*) 4 x 150 W
  • Output Power - @ 2 Ohm (CEA*) 4 x 270 W
  • Output Power - @ 1 Ohm (CEA*) 4 x 425 W
  • Bridge mode - @ 4 Ohm (CEA* / 10% THD) 2 x 650 W
  • Bridge mode - @ 2 Ohm (CEA* / 10% THD) 2 x 1000 W
  • Variable Bias Setting - Yes
  • Illumination - white LED illumination
  • Dimensions cm / Inch - 59 x 6,75 x 23,6 cm / 23.23“ x 2.66“ x 9.29“
More Information
SKU GZPA Reference 4PURE
Price £3,094.99
Dynamic Price No
Make No
Model No
Year No
Brands Ground Zero
Features 1 Ohm Stable, 2 Ohm Stable, 4 Ohm Stable
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