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XR1001
XR2001
XR4001
Electronic Crossover
Operating Manual
Channel 1 Channel 2
XR1001 U U 6 1K U U U 6 1K U
6 6 6 6 6 6
4 4 4 4 4 4
Stereo 3 7 3 7 3 7 3 7 3 7 3 7
2K
2K
Two-Way 9 Norm Norm
Mode 9
2 8 2 8 2 8 2 8 2 8 2 8
Mono Mute Mute ÷10 Mute Mute ÷10
3 3
500 500
3-Way
9 9 4K 9 9 9 4K 9
1 1 1 Peak 1 1 1
Electr.
400 8K 400 8K
0 0 12 2 0 0 0 12 2 0
Crossover Low 10 High10 10 Low 10 High10 10
dB 40 Hz 800 dB 40 Hz 800
Peak
24 dB/Octave Low Mid Input Level
Stereo 2-way High
Crossover Crossover
Powe
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers Table Of Contents 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 UNPACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 AC POWER REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 SECURITY COVERS . . . . . . . . . . .
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers 1. INTRODUCTION transportation damage should the unit again require pack- ing and shipping. In the event that damage has occurred, Your ASHLY crossover is the product of an in- immediately notify your dealer so that a written claim to tensive research effort which combined a reexamination cover the damages can be initiated. of traditional crossover theory with practical field use. Over the years, a number of refinements and new
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers 5. CONTROLS To allow a wider tuning range, our crossovers use a recessed range switch for each frequency control. LED Every Ashly crossover has the following controls: indicators provide range status as soon as the unit is pow- a Power Switch, an Input Level control, a Crossover Fre- ered on. The range switch divides the frequency indi- quency (Hz) control and Range Switch for each dividing cated on the frequency control by 10
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers The purpose of this control is to help offset the in mind that in any multi-amplified system, the higher fre- inaccuracies inherent in typical loudspeakers, thereby quency speakers tend to be more efficient. Expect to run helping you to achieve a flat system response. If you use the higher frequency level controls at a somewhat lower a spectrum analyzer to set up your system, adjust the re- setting than the low frequency level
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers 6. AUDIO CONNECTIONS AND CABLES 6.3 Inputs Inputs are 20KΩ active balanced, or 10KΩ un- 6.1 Balanced balanced. Your crossover is provided with two different connector types, wired in parallel. 1/4 inch stereo phone 6.4 Outputs jacks and three pin XLR type connectors will allow inter- The outputs on Ashly crossovers are low imped- facing to most professional audio products, with pin 2 hot ance (200 ohms typical) pseudo-balanced
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers 8. TROUBLESHOOTING TIPS 8.4 Excessive hum or noise Hum will usually be caused by a “ground loop” 8.1 No Output between components. Try using the suggested Check AC power - are LED indicators on? Check balanced input and output hookups if the other in/out connections, are they reversed? Are you pieces of equipment used in conjunction with your sure you have input signal? crossover have balanced inputs and outputs. Noise can be
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers 10. SPECIFICATIONS 11. WARRANTY INFORMATION We thank you for expression of confidence in 10.1 Input Level Control Ashly products. The unit you have just purchased is pro- -∞ to +8.5dB tected by a limited five year warranty. To establish the warranty, you must first complete and mail the warranty 10.2 Damping/Response card attached to your product. 2dB - 12dB Fill out the information below for your records. 10.3 Output Level Con
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers 13. SCHEMATICS: 11
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers 12 Block Diagram: XR-1001, XR-2001
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers 13 Schematic Diagram: XR-1001, XR-2001
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers 14 Block Diagram: XR-4001
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers 15 Schematic Diagram: XR-4001
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Operating Manual - XR1001, XR2001, and XR4001 Electronic Crossovers ASHLY AUDIO INC. 847 Holt Road Webster, NY 14580-9103 Phone: (716) 872-0010 Fax: (716) 872-0739 Toll Free (800) 828-6308 Internet: http://www.ashly.com/ 1997 by Ashly Audio Corporation. All rights reserved worldwide. Printed in USA 1/97 XR Rev 4
