Project Watts Studio/Live Subwoofer WS-12 User’s Guide KALI AUDIO WS-12 Studio/Live Subwoofer User’s Guide 1
Table of Contents IMPORTANT SAFETY INFORMATION………………….................………………….3 ABOUT YOUR SUBWOOFER .....…………………….....................………………….5 FULL SPECIFICATIONS………………………………...……......................…………………7 INPUTS AND CONTROLS……………………………...………....................………………8 DIP SWITCHES........................................................………...…...................………….11 FIRST TIME SETUP…………………………………………..........................…...…………...15 TROUBLESHOOTING……………………………………….....................…...……………..
Important Safety Information 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Power the product down, and unplug it from power before cleaning. 7. Clean only with a dry cloth. 8. Do not block any ventilation openings. 9. Keep ventilation opening free of dust or other matter. 10.
Important Safety Information 17. Refer all servicing to qualified service personnel. Servicing is required when: A. The apparatus is damaged in any way B. The power supply cord or plug is damaged C. Liquid or other objects have fallen into the product D. The product has been exposed to rain or moisture E. The product does not operate normally F. The product has been dropped 18. This apparatus shall not be exposed to dripping or splashing. 19.
About Your Subwoofer Congratulations on your Kali Audio WS-12 Subwoofer! This subwoofer was designed to deliver accurate, authoritative low end for recording studios, and also to be used on stage in light-duty applications. Whether you need to mix very low frequency content, or if you’re just looking for some punch, you’ve picked an excellent subwoofer! Where does “WS” come from? The official name of this product line is “Project Watts.” Kali names all of our product lines after towns in California.
About Your Subwoofer Form Factor and Build Quality The WS-12 is designed to fit under desks for use in small studios. By adding handles and using high quality materials for the cabinet, Kali Audio has made the WS-12 roadworthy and ready for live duty. The subwoofer will fit easily into most small cars. Low Noise Port Tube Similar to the LP-Series Studio Monitors, the port tube on the WS-12 was designed to deliver all the benefits of a front-firing port tube, without any drawbacks associated with noise.
Full Specifcations Powered: Yes Amplifier Class: D Continuous Power: 500W Peak Power: 1000W Driver Size: 12 Inches Frequency Response: (-10dB) 23Hz - 160 Hz Frequency Range: (+/-3 dB) 30Hz - 160Hz Crossover: User-Selectable; see pages 11-12 Max SPL: 123dB Unbalanced Inputs: Stereo RCA Balanced Inputs: Stereo TRS/XLR Combi Jack TRS/XLR Input Sensitivity: (+4 dBu) 106dB SPL @1m for +4dBu (1.23VRMS) input RCA Input Sensitivity:`(-10 dBV) 106dB SPL @1m for -10dBV (0.
600W Inputs and Controls KALI AUDIO WS-12 Studio/Live Subwoofer User’s Guide 8
Inputs and Controls Dip Switch Quick Reference Guide The quick reference guide on the back of the speaker can help you set the dip switches to the appropriate positions for your application without needing to consult this manual. XLR Outputs Use the XLR Outputs to pass signal through the subwoofer and to a stereo pair of speakers. The signal from the subwoofer will be high-passed according to the crossover set with dip switches 1-4.
Inputs and Controls Dip Switches The dip switches control crossover, location-based gain, polarity, standby mode, and power to the RCA input. A full explanation of the operation of the dip switches can be found on page 11. Footswitch Input The footswitch input allows for a footswitch to be connected to the subwoofer to toggle between normal operation and bypassed operation. When the subwoofer is bypassed, the subwoofer will no longer play, and the high-pass filter on the outputs will be disabled.
Dip Switches Like the LP-Series Studio Monitors, the WS-12 features easy-to-use dip switches on the back that help you configure it to your specific application. Note that each set of switches is completely independent of one another, so any adjustments you make to one set of switches will not affect any other set of switches. Switches 1-4: Crossover These switches control a low-pass filter that passes signal to the subwoofer, and a highpass filter that passes signal out through the XLR outputs.
Dip Switches Switches 1-4: Crossover Position 10: External Crossover The subwoofer is receiving low-passed signal from an external source, and full range sound is being crossed over and processed by an external processor. Use this setting if you want to use your own crossover, or if you’re using a system larger than 2.1. Note that in this position, the subwoofer will play up to about 1 kHz unless the signal you send to it is low-passed.
Dip Switches Switches 5-6: Gain Adjustment Switches 5 & 6 provide gain adjustment. These are particularly useful when using the WS12 with Kali Audio Studio Monitors. These switches will compensate the output of the subwoofer based on where it is positioned, allowing for a useful baseline gain setting from which to make adjustments Position 1: +/-0 dB This is the recommended setting if the subwoofer is in the middle of a room, more than .5 Meters (19 inches) away from any walls.
Dip Switches Switch 8: RCA Input Switch 8 turns the RCA input on and off. By default, the RCA input on the speaker is OFF. This is to prevent interference when that input is not being used. When connecting to the RCA input, enable it by moving switch #8 on the dip switches UP to the ON position. If the RCA input is no longer being used, move switch #8 back DOWN to the OFF position.
First Time Setup Note: This guide assumes that you are setting up a WS-12 with a stereo pair of studio monitors. If you require assistance with a more complicated setup, contact customerservice@kaliaudio.com. • • • • • • • • • • • • • • • Place the subwoofer on the floor between the two studio monitors. Try to make sure that it is roughly the same distance from your ears as the monitors.* Before you plug the speaker in, make sure that the power switch is in the OFF position.
Troubleshooting 1. I opened the subwoofer, and it is damaged. If you received a subwoofer that is obviously damaged, please contact your dealer immediately. 2. The subwoofer is making no sound. • Is the subwoofer plugged in? • Is the subwoofer turned on? There should be a blue LED on the front of the subwoofer if it is on. If this light is off, the subwoofer is turned off.
Warranty What does this warranty cover? This warranty covers defects in materials or workmanship for a period of one year (365 days) after the purchase date of the product. What will Kali do? If your product is defective (materials or workmanship,) Kali will replace or repair the product at our discretion - free of charge. How do you initiate a warranty claim? Contact the retailer from whom you bought the product to initiate a warranty process.
