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GZ BASS KIT 12.300X 

 

 

Owner´s manual 

 

 

Features 

 

 

Mono class A/B amplifier GZBA 1.300X 

 

4 ohms stable amplifier 

 

Power and protection indicator 

 

Bass Boost control 

 

Variable low pass filter 

 

Auto-on function for high-level input 

 

Adjustable input sensitivity 

 

Separately available remote control 

 

30 cm / 12“ subwoofer enclosure with Aero port 

 

Klippel® optimized 

 

 

 
 

General installation note 

 
 

 

As a precaution, it is recommended to disconnect the vehicles battery before mounting the amplifier. (Note: For new 
vehicles, disconnecting the battery might cause various errors in your vehicle´s electric system that can be cleared only by 

authorized personel of your vehicle´s manufacturer! Please ask your service partner first before disconnecting the battery!) 

 

The power supply wire (+12 V) has to be protected within max. 20 cm / 8” by a main fuse holder with a fuse value matching 
the recommendation for your amplifier or internal fuse value 
(Note: If there is more than one amplifier connected using this power wire, the main fuse value must be equal to the sum of 
the recommended fuses of all connected devices. However, make sure the diameter of your power wire will be sufficient for 
the required current!) 

 

If necessary, replace a defective fuse by a fuse with identical quality and value 

 

Never drill a hole to the vehicle´s gas tank or brake lines, to wirings or any other important vehicle parts! 

 

Never pass wires over sharp edges or vehicle parts to avoid any kind of damage 

 

Keep the wiring away from the antenna and electronic devices contributing to radio reception 

 

Lay the power supply wiring always separated from speaker wiring to avoid disturbance 

 

The amplifier contains a temperature protection circuit that turns the device off in case of overheating. After a certain cooling 
time, it will turn on automatically. To avoid heat build-up, sufficient air supply for cooling must be provided. Never cover the 
surface of the amplifier´s heatsink entirely 

 

The amplifier should not be mounted onto a vibrating part or surface such as a subwoofer enclosure. This might lead to 
malfunction due to loosened electrical parts inside the amplifier. 

 

This amplifier has got a high-level input option, however if a pre-amplified output (RCA) is available (from head unit), it is 
strongly recommended to make use of it.  

 

Summary of Contents for GZ BASS KIT 12.300X

Page 1: ...he recommended fuses of all connected devices However make sure the diameter of your power wire will be sufficient for the required current If necessary replace a defective fuse by a fuse with identical quality and value Never drill a hole to the vehicle s gas tank or brake lines to wirings or any other important vehicle parts Never pass wires over sharp edges or vehicle parts to avoid any kind of...

Page 2: ...nly 5 RCA input To connect the low level input signal RCA IMPORTANT Do not use the high level input and the RCA input simultaneously This may lead to serious damage of the amplifier Use either the RCA or the high level input only 6 RCA output To connect an additional amplifier RCA 7 Gain level control To adjust the input sensitivity 8 Mode switch To select the crossover mode LPF Low frequencies be...

Page 3: ...bottom mm inch 520 x 360 x 250 350 mm 20 47 x 14 17 x 9 84 13 78 Trouble shooting guide Symptoms Inspect Check No sound Is the POWER LED illuminated Check the fuses of the amplifier Make sure that remote lead is connected Check the 12 Volt connection Check the ground connection Is the diagnostic LED illuminated Check for speaker short or overheating Amp not switching on Power and ground wiring Che...

Page 4: ...ental Jazz Electro Latin Classic Rock or any other music direction However audio reproduction quality at each desired volume is elementary Some music styles require higher levels while others prefer the soft tones GROUND ZERO considers all the different wishes of customers during the development of new products Along with this the target is to create the most realistic sound to transfer the soul o...

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