GZPA Reference 4PURE (Code: )

GZPA Reference 4PURE GZPA Reference 4PURE GZPA Reference 4PURE GZPA Reference 4PURE
 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


 *The WRMS output power is based on the CEA Standard CEA-2006-A ( 14.4V, 1% THD) 


Model
GZPA Reference 4PURE
Type
4 Ch 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
Output power linkmode 2 Ohm
-
24 Volt Unit
-
18 Volt stable
-
Lowpass
-
Highpass
-
Bandpass
-
Subsonic
-
Bassboost
-
Phaseshift
-
Adjustable Q-factor
-
Variable Bias Setting
Ja / Yes
Bass remote
-
High Level in
-
Line Out
-
Illumination
Weiße LED Innenbeleuchtung / white LED illumination
Dimensions cm / Inch
59 x 6,75 x 23,6 cm / 23.23“ x 2.66“ x 9.29“