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 Zero.7

8

Speaker Impedance 1~8 ohms

CAUTION

 The minimum impedance as 1 unit is 1   .

 In a daisy chain configuration the minimum 

 impedance is 2   .

 MASTER AMPLIFIER

Head unit

 SLAVE AMPLIFIER

Speaker Impedance 2~ 8 ohms

Daisy chain connection allows linking of 2 

Zero.7

 amplifiers to work as 1 single amplifier. 

Please read the following connection diagram cautiosly to ensure the correct connection.
Step 1. Connect the 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 shown 

             in the diagram.
Step 3 . Set 

slave

 

 Zero.7

 amplifier output master & input slave switch to 

slave input

 position.

Step 4 . Connect speaker cable (+) on master 

Zero.7

 amplifier to subwoofer (+)

Step 5. Connect speaker cable (+) on slave 

Zero.7

 amplifier to subwoofer (-)

Step 6 . Connect speaker cable (-) on master amplifier to speaker cable (-) on slave amplifer 

SWEET LIKE DANISH

SWEET LIKE DANISH

SWEET LIKE DANISH

 Speaker wiring diagram

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...

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