background image

7

REAR PANEL CONTROLS

1. Power plug IEC (230V - 115V 

IEC plug for power supply connection The GR700+ 
can be powered with a voltage of 230V or 115V. 
The supplied cable is equipped with a ground wire. 
For safety and security reasons, never unplug the 
ground wire from your equipments. 

2.  Power switch 

To switch on and off your amplifier.

3. 9V output

9V DC output to connect external equipment  (we 
recommend to connect 4-5 pedal effect maximum). 
The polarity is center positive. 

4. Tuner-out

6.35 mm jack output to connect a tuner. This output 
is always active even if the mute-mode is on.  

5. Return

6.35mm jack plug to connect an external effect’s 
output.

Summary of Contents for GR 700+

Page 1: ...USERS MANUAL...

Page 2: ...erified The manufacturer reserves the right to update or modify their product without any notice PACKAGING AND STORAGE Packaging GR 700 is packed in a special cardboard box The box contains the amplif...

Page 3: ...nment or the local authorities DECLARATION OF CONFORMITY The product complies with the following European directive 2006 95 EC Electrical Safety 2004 108 EC Electromagnetic Compatibility 2011 65 EU Li...

Page 4: ...wer overload DI and Headphones output and tuner out are always active even if no speaker is plugged into the speakon outputs It is possible to use the amplifier with no cabinet connected using with he...

Page 5: ...button attenuates the input signal to the preamp use only with active PU or high input signal instrument 3 Aux IN 3 5mm jack Auxiliar input to connect an external audio device 4 GAIN control knob To a...

Page 6: ...volume The headphones volu me is amplified compared to the DI Even if you put on the minimum level the audio signal is still on in the headphones although it is very low 11 Master knob Master volume...

Page 7: ...easons never unplug the ground wire from your equipments 2 Power switch To switch on and off your amplifier 3 9V output 9V DC output to connect external equipment we recommend to connect 4 5 pedal eff...

Page 8: ...dio The failure of the fan s activation ONLY determines the heating of the GR700 case which is actually a heat sink The case increases its own temperature and decreases the internal electronics The fa...

Page 9: ...front VU METER display mode between dot mode and bar mode GND Lift The DI out is very accurate and noiseless so there will hardly never need to deactivate the GND LIFT If you like it you can do so by...

Page 10: ...type the manufacturer may replace the unit within the term of the original warranty The war ranty does not cover parts which may result faulty due to Negligence or careless use Improper installation...

Page 11: ...11 Note...

Page 12: ...via Nino Bixio 182 70043 Monopoli Ba tel 347 6322 657 info grbass com www grbass com P IVA 07558880725...

Reviews: