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40 0RB-IV

Owner’s Manual

Artist  Series

400RB-IV

400RB/210

400RB/115

Содержание 400RB-IV series

Страница 1: ...400RB IV Owner s Manual Artist Series 400RB IV 400RB 210 400RB 115 ...

Страница 2: ...h Talk Specifications All Features and specifications are subject to change without notice This list is subject to change without notice Table of Contents 9 10 11 12 13 15 3 5 6 7 8 Please read the Safety Information section on page 5 before continuing Gallien Krueger 2234 Industrial Drive Stockton CA 95206 phone 209 234 7300 fax 209 234 8420 email info gallien krueger com internet www gallien kru...

Страница 3: ...s not a substitute for reading the rest of the manual Your amplifier should have come with the following items please check the contents of the box to ensure that you have everything Included with your 400RB IV Head 400RB IV 1 Rack mount Ears with Hardware 2 Power Cord 1 Owner s Manual 1 Warranty Card 1 Safety Instructions Sheet 1 Included with your 400RB IV Combo 400RB 210 or 400RB 115 1 Power Co...

Страница 4: ...r other manufacturer s products as some of our competitors are proud of reciting Instead I believe new and old problems are best solved with new solutions Having taken our own path G K G K G K G K G K products enjoy a unique unmatched sound allowing the artist using them every opportunity to make an original statement Having supported my products for over thirty years I have learned from the story...

Страница 5: ...fierpoweron Besuretheamplifierunitisturnedoffbefore connecting to the speaker Do Not Use Extension Cords To avoid safety hazards use only the power cord supplied with your unit If a replacement cord is used make certain that it is of consistent quality and gauge as the original We do not recommend using extension cords with this product As with all electrical devices do not run power cords under r...

Страница 6: ...lock The Voicing Filters should be turned all the way down to get a flat response Set the Level and Master Volumes at 0 If you have a five string bass push the button marked String Bass in 4 Plug in your bass Using an instrument 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 positi...

Страница 7: ...n with a four string instrument Boost Master Turning up the Boost control will add a little growl to your tone This is an unmistakable GK trade mark sound that you will grow to appreciate Raising the Boost while lowering the Master will add more growl while keeping the sound level the same Growl is actually a small amount of even order harmonic distortion that sounds great through a woofer but hor...

Страница 8: ...note Contour note Contour note Contour note At higher playing levels the contour should be set lower for mid range clarity To get 800RB voicing the contour should be set to 0 or 10 only V V V V Volume note olume note olume note olume note olume note Adjust volume before playing these recommended settings Reggae Jazz Fusion Front pickup recommended Both pickups recommended Slap Rock Both pickups re...

Страница 9: ...t Avoid moist or humid locations Remember power amplifiers generate heat The heat sink fins and ventilation slots that form part of the enclosure are specially designed to remove this heat Placing other electronic equipment near these heat dissipation systems may possibly affect the long term reliability of both your amplifier and the other equipment Moving the Unit Before moving the unit be certa...

Страница 10: ...RB for a 4 string bass Contour Drops the mid range frequencies while boosting lows highs Presence Adds edge and definition to higher frequencies Active Equalization 7 Treble Boost and cut at 7 kHz 14dB shelving type Add or remove edge and definition 8 High Mid Boost and cut at 1 kHz 6dB 10dB Q Optimized band pass type Works on lower string harmonics and effects the punch of your sound 9 Low Mid Bo...

Страница 11: ...Full Range operation only They deliver 280W 180W into 4 Ohms Lower impedances should not be used Higher impedances such as 8 Ohms 16 Ohms or No Load are acceptable One 8 Ohm cabinet is okay One 4 Ohm and one 8 Ohm is not recommended No damage will result from operating the amplifier with the speakers disconnected Maximum Recommended Load One 4 Ohm or two 8 Ohm cabinets 2 1 ...

Страница 12: ...Ohm extension cabinet such as the 210RBH 410RBH or 115RBH in addition to the combo s internal 8 Ohm speaker load To drive more than one extension cabinet the combo s internal speaker can be disconnected by unplugging the 1 4 jack connected to the combo s back panel Below is a detailed description of the maximum loads the combos can drive Maximum recommended load with the internal speaker connected...

Страница 13: ...something is missing in your sound Since most amplifiers have limited output current capacity they need current limiting circuits to protect against self destruction High power tran sients trigger these circuits which rob the amplifier of it s ability to control speaker cones This creates a mushy unresponsive feel to your sound The 400RB IV Series has extremely high current capacity so it doesn t ...

Страница 14: ...rking 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 The 400RB IV Series uses a dual rail power supply that generates about half the heat of conventional amplifiers Low output signals run off a low voltage supply and high level signals run off a high voltage supply T...

Страница 15: ...peed Fan Amplifier Protection Full short circuit thermal RF protection Stable into reactive and mismatched loads Five second muted warm up Dimensions HxWxD 3 1 2 x 17 x 8 2 Rack Spaces Weight 15lbs Power Requirements U S A Canada 120V 60Hz 700RB II 570W full power 210W average power Europe 230V 50Hz 700RB II 570W full power 210W average power Japan 100V 50Hz 700RB II 570W full power 210W average p...

Страница 16: ...700RB II 1001RB II Series 400RB IV Series Owner s Manual Part 160 0003 C ...

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