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S E N D

R E T U R N

T U N E R

F T .   S W I T C H

E Q

G N D

  A C   I N P U T

  12 0 V / 6 0 H z

  5 8 0 W

GND
LIFT

PRE

POST

  F U L L   P O W E R

F X

D I R E C T   O U T

P A T C H   B A Y

LINE OUT/CHAIN OUT (2)

H E A D P H O N E S   ( 1 )

S P E A K E R

500 WATTS @ 4 OHMS

CLASS 2 WIRING

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MB 500

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AC Receptacle:

  The detachable power cord 

plugs in here.

Ground Lift:

 This switch disconnects the 

ground of the balanced, XLR output to eliminate 

hum and buzz when connecting to equipment 

that is running on a different ground system.

Balanced Direct Out:

 This electronically 

balanced output allows a direct connection to a 

P.A. system.

Pre/Post EQ Button: 

This  button switches the 

direct out signal to be before or after the EQ.

Foot switch Input:

 A foot switch is provided to 

engage Boost and Master B modes.

Tuner Output:

 This output comes directly off of 

the input stage and can be patched to a tuner 

using a shielded patch cord. This output is 

unaffected by the Tuning Mute Feature.

Return:

 This input allows the signal from 

outboard effects devices to be inserted before the 

boost section.

Send:

 This output allows signal from the preamp 

to be fed to outboard effects devices from a point 

after the EQ section.

Headphone/Line out/Chain out: 

When 

switched,

 

this output allows the user to send a 

direct (unbalanced) line out to devices with 

unbalanced inputs such as personal multitrack 

recorders. This connection requires a shielded 

patch cord. The Chain out allows the user to 

connect directly to a GK MBP powered 

extension cabinet. This connection is made with 

a balanced, tip, ring, sleeve to male XLR cable.

Unswitched, this headphone jack can be used to 

monitor your playing with headphones.

Headphone/Line out/Chain Out switch: 

This 

switch toggles the output from headphone to line 

out.

Speaker:

 Power amp output to speaker cabinet. 

Delivers 500w into 4 Ohm loads. Lower  

impedances such as 8 Ohms or 16 Ohms and no 

load are acceptable. One 4 Ohm speaker and one 

8 Ohm speaker is not recommended. Use a two 

conductor or the GK 4 conductor Speakon cable 

only.

tip ring sleeve

male XLR

Rear Panel Features

Rear Panel Features

Содержание MB Fusion 800

Страница 1: ...MB 500 OWNER S MANUAL ...

Страница 2: ... equipment please contact your local dealer or GK as soon as possible Gallien Krueger Inc 2234 Industrial Drive Stockton CA 95206 phone 209 234 7300 fax 209 234 8420 Internet www gallien krueger com Email info gallien com We wish you a lifetime of good playing and remember to always have fun GK Philosophy I have never seen the point in doing things the way others have done them I also have not bee...

Страница 3: ...to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance C A U T I O N ATTENTION TO PREVENT ELECTRIC SHOCK MATCH WIDE BLADE OF PLUG TO WIDE SLOT FULLY INSERTED POUR EVITER LES CHOCS ELECTRIQUES INRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSER JUSQU AU FOND Table Of Contents Safety Inform...

Страница 4: ...is will lessen the possibility of power variation and electrical start up noise affecting your sound Please refer to page 10 for more instructions concerning installation AC Power Cord To avoid safety hazards use only the power cord supplied with your unit If a replacement cord is needed make certain to use a standard IEC compliant cord Damaged power cords should be replaced immediately When setti...

Страница 5: ...lded cable connect your bass to the Input jack and press the power switch on If you have active tone controls on your bass turn all of the controls to the middle or flat position and turn the volume all the way up If you have conventional passive tone controls turn all tone and volume controls all the way up 5 Level and Master Volume settings Set the Master Volume to 3 o clock Turn the Input Volum...

Страница 6: ...Boost and cut at 7 kHz 14 dB shelving type Use this control to add or remove edge and definition Hi Mid Boost and cut at 1 kHz 6 dB A Q Optimized band pass type this works on lower string harmonics and effects the punch of your sound Low Mid Boost and cut at 250Hz 6dB 10 dB A Q optimized band pass type this works for main body of your sound Bass Boost and cut a 60Hz 10 dB shelving type This is use...

Страница 7: ...cted by the Tuning Mute Feature Return This input allows the signal from outboard effects devices to be inserted before the boost section Send This output allows signal from the preamp to be fed to outboard effects devices from a point after the EQ section Headphone Line out Chain out When switched this output allows the user to send a direct unbalanced line out to devices with unbalanced inputs s...

Страница 8: ...FF ON OFF ON OFF INPUT 10dB MUTE GAIN CONTOUR TREBLE HI MID LOW MID BASS BOOST MASTER B MASTER POWER MB 500 G I V E CLIP ON OFF ON OFF ON OFF ON OFF INPUT 10dB MUTE GAIN CONTOUR TREBLE HI MID LOW MID BASS BOOST MASTER B MASTER POWER MB 500 G I V E CLIP ON OFF ON OFF ON OFF ON OFF INPUT 10dB MUTE GAIN CONTOUR TREBLE HI MID LOW MID BASS BOOST MASTER B MASTER POWER MB 500 G I V E CLIP ON OFF ON OFF O...

Страница 9: ...the same You can use Master B to increase or lower the overall output volume when switching the Boost on via the front panel or from the included foot switch In either normal or boost mode the cleanest sound is obtained with Master Volume settings at 3 o clock Direct Out The MB Series provides a low noise high quality balanced direct output for connection to PA and recording consoles A Ground Lift...

Страница 10: ...lifier and the other equipment Moving the Unit Before moving the unit be certain to disconnect any interconnection cords with other components and make sure that you disconnect the unit from the AC outlet Cleaning When the unit gets dirty clean only with a dry cloth Never use benzene thinner alcohol or other volatile cleaning agents Do not use abrasive cleaners as they may damage the finish of met...

Страница 11: ...amp incorporates what we call G I V E Gate Induced Valve Effect technology We use field effect devices with the gate biased in a way that emphasizes the optimum harmonic content of the signal Working in concert with our unique Four Band Active Equalizer and three stage Voicing Filter Section G I V E technology produces a consistently pleasing bass tone Cool Running Reliability To cool the amp when...

Страница 12: ...z 580W full power 75 6W average power Japan 100V 50Hz 580W full power 75 6 average power Output Power Input Section Maximum Input Level With 10dB pad Input Impedance Send Output Impedance Return Input Impedance Tuner Output Impedance Direct Output Impedance Equalizer Bass Lo Mid Hi Mid Treble Voicing Filters Contour 350W 8 Ohms 500W 4 Ohms 0 6V Rms 1 6V Rms 1M Ohms 220 Ohms 50K Ohms 10K Ohms 500 O...

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