Blue Sky International 70 Sea Lane Farmingdale, NY 11735 www.abluesky.com Blue Sky | SUB 15 Universal 1000-Watt subwoofer with adaptive x-over Owner’s Manual Version 1.
Contents Important 1 2 3 4 5 6 7 8 9 10 11 12 Contents Safety Instructions _ __ __ __ __ __ __ __ __ __ _ Page 3 SUB 15 Universal Introduction _ __ __ __ __ __ _ Page 4 Important notes about the SUB 15 Universal and this Owner’s manual _ __ __ __ __ __ __ __ __ __ __ _ Page 4 SUB 15 Universal - What is included?_ __ __ __ _ Page 4 Quick Setup / with filter setting instructions _ _ Page 5 System Signal Connections _ __ __ __ __ __ __ _ Page 6 Expanded Calibration Guide _ __ __ __ __ __ _ Page 7 A Tour of
Safety Instructions 1 READ INSTRUCTIONS - Read all safety and operating instructions before operating this product. 10. OVERLOADING - Do not overload wall outlets or extension cords as this can result in a risk of fire or electric shock. 2. RETAIN INSTRUCTIONS - Retain these safety and operating instructions for future reference. 11. LIQUID ENTRY - Never spill any liquid of any kind on the product. 12. 3. HEED WARNINGS - Follow all warnings on this product and in the operating instructions.
1. SUB 15 Universal Introduction 2. Blue Sky is a philosophy. We design each product to represent the highest ratio possible of performance to cost, providing the highest value added to our customers. We will continually seek out opportunities to utilize the talent of the Blue Sky team to realize this philosophy. Our customer’s value requirements will always be our prime focus, and only those products that achieve our performance value ratio will earn the right to carry the Blue Sky logo.
4. Quick Setup 1. If you haven’t already done so, carefully remove all items from the packaging and confirm that everything that is listed on page 4 is included. [SUB 15 Universal - What is included?]. The SUB 15 Universal is compatible with XLR input / output connections. For more information on connecting your system, please see page 6 [System Signal Connection]. The first step in the installation process is to position the subwoofer.
5. System Signal Connections CABLE WIRING SPECIFICATIONS Most users of the SUB 15 Universal will be using ready made cables, however if you need to wire your own cables, follow the wiring specifications below.
6. Expanded Calibration Guide Step 5 Assign the 500-2.5kHz pink noise signal to the left channel only. Make sure there is nothing coming from the right channel (or any other channels). Because this signal is bandwidth limited, you don’t have to worry about turning the sub off. There are two methods of setting the levels. Instructions for electroacoustic calibration of a 2.1 audio system using a SPL meter and Blue Sky’s test files. A.
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7. A Tour of the SUB 15 Universal Amplifier and I/O 1. LEFT / RIGHT XLR IN - These XLR inputs should be connected to the left / right output of your console or digital workstation. The inputs are electronically balanced. Do not connect more than one source to these inputs. Refer to page 6 for more information [System Signal Connection]. LEFT / RIGHT XLR OUT- These XLR outputs should be connected to the inputs of your left / right nearfield or mid-field monitors. The outputs are electronically balanced.
8. Subwoofer Placement Guide So now that my system uses an integral subwoofer, how do I place it in my studio for the best possible low frequency performance? The low frequency response and efficiency of a subwoofer are heavily influenced by the acoustics of the playback environment. More specifically, the response is influenced by the room’s dimensional ratios, types of construction and location of the subwoofer within that environment.
9. Technical Information This next section outlines the components, specifications and performance data that make this product such a uniquely high value. In order to continually improve all of its products Blue Sky reserves the right to change these specifications without notice. SUB 15 Universal Active Subwoofer Enclosure * .75” MDF with 1” front and rear baffle and internal bracing * Isolation feet included * Dimensions: 20.75” H x 18” W x 20.63” D (inc / heatsink and grill) * Weight 125 lbs. / 56.
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11. Factory Service Instructions 12. General Contact Details Service for the U.S. versions of Blue Sky products is available only from our authorized distributor, Group One Ltd., located in Farmingdale, New York. (Service for Blue Sky products outside the United States can be obtained through local dealers or distributors.) If your monitor needs service, follow these instructions: For sales and other enquiries, please contact Blue Sky at: 1. 2.
Blue Sky International 70 Sea Lane Farmingdale, NY 11735 www.abluesky.
