background image

Introduction 

 

                                                                   

We thank you for purchasing our amplifiers. Your decision to be part of something different

is what we strive for. Our products reflects who we are, going to the extent to deliver you

our finest comes natural.

Our amplifiers are engineered to accomondate a variety of applications.

Whether it is SPL or SQ, the sound provided will be clean & dynamic. 

We refer to it as SQL audiophile products, based on optimizing  every aspect of the amplifier

to have the highest possible efficiency, while minimizing distortion, causing less stress on the

audio reproduction and increasing the Sound Quality & output performance. 

For continious news & updates feel free to visit         at 

www.facebook.com/b2audio / www.youtube.b2audio / www.b2audio.com

To obtain the full potential of the amplifier & to minimize failure, it is strongly recommended & necessary to upgrade the stock electrical system.

Ensure the system is in accordance with the full performance of the amplifier. It is therefore essential to read through the whole manual.

                                                                                  

     

 

  

Better Bass

Better Bass is our philosophy of adding something extra. 

Keep in mind that continious exposure to SPL above 100 dB can seriously

damage your hearing. Today’s high power auto sound systems can easily

produce SPL over 140 dB. Enjoy your music with sense.

Table of contents

Design 

features 

   3  

 

Panel layout   

 

                 4 - 5

Installation 

    6  

     

2

Installation considerations

 

 

Preparations 

 

 

Power connectors

 

Wiring layout

 

 

Speaker connection

 

Troubleshooting

  6

 

 

         7

              8

 

 

 

        9

Summary of Contents for zero.7

Page 1: ...MODEL Zero 7 Product id ZERO7D14S OWNER S MANUAL Zero 7...

Page 2: ...ous news updates feel free to visit at www facebook com b2audio www youtube b2audio www b2audio com To obtain the full potential of the amplifier to minimize failure it is strongly recommended necessa...

Page 3: ...warranty Excessive heat will also appear at a faster rate and the and the amplifier will go into thermal protection Protection can also be caused by the following Speaker overload Short circuit Input...

Page 4: ...SLAVE For daisy chain connection of 2 Zero 7 amplifiers Minimum impedance is 2 Output signal can be routed from 1 master amplifier to 1 slave amplifier by setting the switch to INPUT SLAVE on the sla...

Page 5: ...can void the warranty 12V POWER CONNECTION REM REMOTE Connects to the positive terminal of the battery 12V Connect to switched 12V from the headunit For specified performance 0 GA cable is required Fu...

Page 6: ...o the amplifier or the audio system The amplifier is equipped with triple 0 AWG power ground terminals It is crucial that all terminals are used with the adequate cable to ensure correct operation Con...

Page 7: ...onnect the speaker wires according to the terminals on each speaker Strip 1 c m 3 8 of insulation of the end of each cable and twist the cables strands together tightly Make sure there are no stray st...

Page 8: ...master Zero 7 amplifier to the head unit and set its output master and input slave switch to output master position Step 2 Connect the master and slave Zero 7 amplifier in daisy chain RCA jack as sho...

Page 9: ...T TURN ON Measure voltage on the 12V terminal Ensure that the remote terminal has min 13 8 V DC remote connection Recheck the ground GND connection Inspect the in line fuses Check the protection LED i...

Page 10: ...urns The warranty applies to the original purchaser of the product it being sold by authorized B2 audio dealers The warranty does not cover 1 Damage caused by accident abuse misuse improper operation...

Reviews: