JBL 260 user manual Detailed Parameters, Pre-Crossover EQ 28 Band Graphic or 9-Band Parametric

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Detailed Parameters

 

 

The DriveRack 260 offers complete editing flexibility, by offering in-depth control over every parameter within each effect module. The following section will provide you with descriptions and explanations of all parameters within the DriveRack 260.

4.1 Pre-Crossover EQ (28 Band Graphic or 9-Band Parametric)

The DriveRack 260’s Pre-Crossover EQ section may be configured as a single or linkable 28 band graphic EQ or 9-Band Parametric EQ.

GEQ

EQ On/Off

Turns the EQ on and off.

Flatten/Restore

This parameter either flattens the GEQ settings (sets all bands to 0 dB) or restores (think of this as ‘undo’) the GEQ to the last settings before flattening. The DriveRack unit allows you to leave the EQ edit window and return without losing the edited EQ settings.

Frequency (F) 31.5Hz to 16.0kHz

This parameter allows you to select any one of the 28 available frequency bands.

Gain (G) -12 to +12 dB

This parameter allows you to adjust the level of any one of the 28 bands of the GEQ in .5 dB increments.

PEQ

EQ On/Off

Turns the PEQ on and off.

Flat Set/Undo

This parameter either flattens (sets all bands to 0 dB) or restores (think of this as ‘undo’) all bands to their original settings.

Band 1 Frequency 20 to 20kHz (Low Shelf)

Selects the frequency of the low pass shelf parametric EQ.

Slope 1 3-12dB/Octave

Sets the slope of the low shelf parametric EQ.

Level 1 -12 to 12 dB

Sets the overall gain of the shelf EQ.

Band (2-8) Frequency 20 to 20k

Selects the frequency of the selected band of the parametric EQ.

Q (2-8) 0.20 to 16.0

Adjusts the Q of the selected band of the parametric EQ.

Level (2-8) -12 to 12 dB

Sets the overall level of the selected parametric EQ frequency.

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DriveRack® User Manual

 

 

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Contents DriveRack Important Safety Information Electromagnetic Compatibility Table of Contents DriveRackIntro DriveRack 260 Features IntroductionDefining the DriveRack 260 System Service Contact Info DriveRackIntroductionIntroductionDriveRack Warranty Section Getting Started Rear Panel Connections Getting Started Front Panel Getting Started Quick Start ConnectionsGetting Started Section DriveRack DriveRack DriveRack DriveRack DriveRack DriveRack Functions Editing Functions Basic Navigation Modes Effect Button Array OverviewEditing Functions Navigating the Pre-EQ -GEQ and PEQ Navigating the Crossover SectionEditing Functions Navigating the Other Section Navigating the Dynamics SectionEditing Functions Navigating the Delay Section Navigating the Utility/Meters SectionEditing Functions Navigating the Wizard Section Navigating the I/O SectionFunctions Configuration Functions Program DefinitionNavigating Factory Programs Selecting ProgramsEditing Factory Programs Navigation ModesConfiguration Functions Saving Factory Program Changes Store Program ReplacingConfiguration Functions Creating a User Configuration Signal PathSelect Link/UnlinkComp Select RouteSelect Link/Unlink Mono DLY 20 MS 810 ms Unused Select Link/UnlinkSaving Configuration Changes Route Name Output Ch2Detailed Detailed Parameters Pre-Crossover EQ 28 Band Graphic or 9-Band ParametricFeedback Eliminator Subharmonic Synthesizer Gate Detailed Parameters Automatic Gain Control AGC Detailed Parameters Notch Filters CrossoverPost-CROSSOVER PEQ Compressor/Limiter Threshold T -40 to +20dBu Ratio R 1.0 to Inf1Gain G -20 to +20 dB Auto On/OffLimiter On/Off Attack .01 to 200 m Sec per band or globalHold 0 to 500 m Sec per band or global Release 360 to 5 dB / Sec per band or globalAlignment Delay Input RoutingOutput Meters Utility LCD Contrast Auto EQ Plot Utilities/MetersLCD Contrast / Auto EQ Plot PUP Program/MutePower Up Modes PUP Program Stored PUP Mute Current ZC Setup PanelZC Setup Panel ZC-2 Boost CutOutput Panel 1 ZC-3 Select a No ChangePanel ZC-4 Switch 1 2 3 No Change Set Security Level Pre EQ LowSecurity Password Edit High Password Edit Med Password Press Store to ChangePassword Enter Password Set 260 Device Level HighProgram List/Program Change Prog Change Mode Program List Prog Lock Program ListINS a Comp o+ LIM 0+Zone Controllers Panel Output Trims NetPage Control Remote Control DriveWare PC Software GUISection Basic Operation DriveRack Remote Control ZC-Zone Controllers Zone Controller InstallationZC-1 & ZC-2 Zone Controller Wiring Section Diagram a Diagram B Diagram C Guide Application Guide Mono 4-Way w/ Two Aux ZonesHardware SoftwareApplication Guide Stereo Tri-amp Application Guide Stereo w/ four Aux Zones Application Guide Stereo Bi-amp w/ Dual Delay Page DriveRackAppendix Appendix Factory Reset Power Up Quick Key OptionsAppendix Specifications Analog InputsAdjust Crossover Output Gains gain structure Appendix Auto EQ Optimization TipsLook out for Modes Appendix Crossover Diagrams Appendix Program List/ Speaker Tunings/ Power Amp Tunings Main Speakers Power AmplifiersProgram List Appendix Block Diagram DriveRackAppendix aAppendix Input and Output Diagrams System Setup and Gain Structure Appendix Gain Level JumpersAppendix

260 specifications

The JBL 260 is a powerful and versatile loudspeaker that embodies the brand's renowned commitment to audio excellence. Known for its striking design and rich sound quality, the JBL 260 caters to both audiophiles and casual listeners alike, ensuring an immersive listening experience in any environment.

One of the standout features of the JBL 260 is its high-efficiency design, which allows it to deliver exceptional sound performance even in larger spaces. The speaker is equipped with a robust 6.5-inch woofer that provides deep, resonant bass, while a 1-inch soft dome tweeter ensures clear and detailed high frequencies. This combination results in a balanced sound signature that captures the subtle nuances of various music genres.

The JBL 260 employs advanced technologies such as Harman's proprietary Polished Surface Com Acoustic Design, which minimizes cabinet vibrations and resonances. This technology contributes to the overall clarity of the audio output, allowing for a more natural soundstage. Additionally, the Waveguide technology used in the speaker enhances the dispersion of sound throughout the room, ensuring that listeners can enjoy a consistent audio quality, regardless of their position.

Connectivity is another area where the JBL 260 excels. The speaker includes versatile connection options, such as Bluetooth, allowing users to stream music wirelessly from smartphones, tablets, or computers. This makes it incredibly easy to integrate the JBL 260 into modern home entertainment systems. With a range of inputs, including RCA and auxiliary ports, the speaker can accommodate various audio sources, making it a great choice for both casual listening and serious audio setups.

The design of the JBL 260 is both sleek and functional, with a modern aesthetic that fits seamlessly into any décor. Its sturdy construction not only contributes to its durability but also enhances sound quality by minimizing unwanted distortions. The speaker is available in various finishes, allowing users to choose a model that best suits their personal style.

In summary, the JBL 260 is a feature-rich loudspeaker that brings together advanced sound technologies, versatile connectivity options, and an attractive design. It stands out as an ideal choice for anyone seeking to elevate their audio experience, making it a solid investment for years to come.
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