Interconnect Cables

A Wor d About Your Receiver’s Cr ossover and the VDR Cr ossover

Your Velodyne VDR subwoofer is designed to operate using the full range audio signal for input when using the built-in crossover (controlled by the dial on the back panel). Many home theater processors/receivers (Dolby Digital®, DTS®, THX®) have a “subwoofer out” jack that performs this same function and are designed to be used with a powered subwoofer.

In these installations, you may want to bypass the crossover in either the processor or the Velodyne subwoofer. In some cases, you may want to use BOTH crossovers. To do this, you can use both your processor’s crossover and the one internal to the Velodyne sub. You should stagger the frequencies (i.e., 120 Hz subwoofer, 80 Hz processor) for best results.

To bypass the subwoofer’s internal crossover when the unit is being fed a low pass signal from another crossover, simply locate the knob marked “LOW-PASS CROSSOVER” on the rear panel of the subwoofer and turn it counterclockwise to the “DIRECT” position. This will eliminate the internal crossover from the signal path.

Note:

When not using an external crossover, you should use the built-in crossover for optimal performance. When using a single RCA sub out from the processor, it does not matter which line level input (L/R) is used.

When installing your new Velodyne subwoofer using the line-level connections, you should always use shielded phono cables. There are many decent cables available today, most any of which will work perfectly well. We do recommend that you keep the length of cable as short as possible to avoid any potential noise problems.

When using speaker level connections, use a quality speaker cable that mates well with the connectors (at least 14-gauge). Be very careful to avoid any loose or frayed strands that could result in a short, causing a dangerous condition and possible damage to your unit. Cables of extremely large size are typically not required. Extremely large gauge wire may not properly fit in the binding posts, resulting in a poor connection and possible short circuits.

Caution!

This subwoofer has electronics built into the cabinet. Do not place the cabinet next to sources of heat such as furnace registers, radiators, etc. Do not place the unit near sources of excessive moisture, such as evaporative coolers, humidifiers, etc.The power cord should be routed in such a way that it will not be walked on, pinched, or compressed in any way that could result in damaging the insulation or wire.

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VDR Series User’s Manual

VDR-10, VDR-12 specifications

Velodyne Acoustics has long been recognized as a leader in the production of high-performance audio equipment, particularly subwoofers. Among their impressive range of products, the VDR-12 and VDR-10 stand out for their innovative features and robust capabilities, making them excellent choices for audiophiles and casual listeners alike.

The Velodyne VDR-12 is a 12-inch subwoofer designed to deliver deep, powerful bass while maintaining accuracy. One of its main features is the advanced Class D amplification, which ensures efficient power usage without sacrificing sound quality. The VDR-12 boasts a power rating of 800 watts peak and 400 watts RMS, allowing it to produce deep, thunderous lows that can fill a room without distortion. Its frequency response ranges from 24 Hz to 150 Hz, ensuring that it can handle a wide variety of audio content, from movies to music.

Another standout characteristic of the VDR-12 is its intelligent room optimization technology, which automatically calibrates the subwoofer's output based on the acoustics of the listening environment. This feature allows users to enjoy optimal sound quality without the need for complex manual adjustments. Furthermore, the VDR-12 includes adjustable crossover and phase controls, giving listeners the flexibility to customize their audio experience to suit their preferences.

On the other hand, the Velodyne VDR-10 is a 10-inch subwoofer that shares many of the same cutting-edge technologies as its larger counterpart. With a power output of 600 watts peak and 300 watts RMS, the VDR-10 is designed to provide impactful bass performance in a more compact form factor. Its frequency response extends down to 28 Hz, making it an ideal choice for those with limited space who do not want to compromise on sound quality.

The VDR-10 also features Velodyne's intelligent room optimization technology, which ensures that users can enjoy optimal performance regardless of their room's acoustics. Additionally, its sleek design makes it an attractive addition to any home audio setup. Both the VDR-12 and VDR-10 come equipped with a durable, high-excursion driver that enhances responsiveness while minimizing distortion.

In summary, the Velodyne Acoustics VDR-12 and VDR-10 subwoofers represent the cutting edge of audio technology, offering powerful, deep bass and a host of features designed to enhance the listening experience. With intelligent room optimization, advanced amplification technologies, and customizable settings, these subwoofers cater to audiophiles and casual listeners, providing top-tier performance in a stylish package. Whether for a home theater or a music setup, either model remains an exceptional option for those seeking unparalleled sound quality.