JBL GTQ240 manuals
Home Audio > Stereo Amplifier
When we buy new device such as JBL GTQ240 we often through away most of the documentation but the warranty.
Very often issues with JBL GTQ240 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Stereo Amplifier JBL GTQ240 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Stereo Amplifier on our side using links below.
12 pages 441.7 Kb
2 Owners Warranty Information3 1. IntroductionGTQ 360 new 7/17/98 10:44 AM Page 3 1.1 Thanks 1.2 About Installation 2. Installation and Use2.1 2.2 Controls and Connectors GTQ 360 new 7/17/98 10:44 AM Page 4 4 3. System Design Using the GTQ360 and GTQ2405 (+) () (+) ()GTQ 360 new 7/17/98 10:44 AM Page 5Parallel Wiring Series Wiring 2 ohms Nominal Impedance 8 ohms Nominal Impedance 4.3 Remote-In/Out Connection 3.2 Signal Sources 4. Wiring4.1 Wiring 4.2 Ground Wire 6 GTQ 360 new 7/17/98 10:44 AM Page 6Cassette/CD Tuner CD Player or Changer +B. Center Channel Simultaneous Stereo-Mono Connection Diagrams GTQ360C Subwoofer (Low-Pass) Tweeter/Midrange Satellites (High-Pass) Right Left C L A. Satellite/SubwooferStereo, Non-Bridged Speaker Connection* Center Channel Bridged Speaker Connection* 4 Minimum 4 Minimum (+) () (+) (+) () () 30,000 Desired crossover Frequency in Hz 620 Desired crossover Frequency in Hz 7 5. Internal AdjustmentsGTQ 360 new 7/17/98 10:44 AM Page 7 5.1 Speaker-Level Input Impedance Adjustments 5.2 Crossover Frequency AdjustmentsFrequency Resistor JBL Part Value Number 5.3 Custom Chip ConstructionResistor Value = in ohms Frequency= in Hz 4.4 Mute Connection 4.5 Speaker-Level Input Harness Color Codes2,500,000 Frequency in Hz 2,500,000 Resistor Value in ohms 8 6. Adjusting the GainGTQ 360 new 7/17/98 10:44 AM Page 8System 1Active 3-way using outboard tweeter amplifier 7.Typical Applications9 GTQ 360 new 7/17/98 10:44 AM Page 9Application 34-Channel Bi-Amplified System with Non-Fading Subwoofers Application 42-Channel Bridged 2-Channel Input Application 23-Channel Bi-Amplified System with Non-Fading Mono Subwoofer Application 1 10 8. In Case of DifcultyGTQ 360 new 7/17/98 10:44 AM Page 10 11 SpecicationsGTQ 360 new 7/17/98 10:44 AM Page 11 GTQ360 GTQ240 GTQ 360 new 7/17/98 10:44 AM Page 12 Who is Protected by this Warranty What is Covered by this Warranty 12 Warranty Terms:1 Year Transferable Limited Warranty / 2 Year Extended Transferable Limited Warranty (USA Only) To Obtain Warranty Service Do Not Return Products to the JBL Factory without Authorization. They will be Returned Unopened.
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