Velodyne Acoustics DLS-3500R, DLS-5000R Subwoofer Direct, Speaker Level Output/Line Level Output

Page 7

You should set the crossover frequency to obtain a smooth and seamless transition from the subwoofer to the main speakers in your system. If your main speakers are smaller units with limited low frequency output, you may wish to choose a higher frequency (such as 100-120 Hz) than you would with larger speakers which have greater low frequency output. With larger speakers, you might start with this control set lower, such as 80 Hz.

Subwoofer Direct

Subwoofer Direct is a setting on the low-pass crossover knob and will allow frequencies up to 200 Hz into the subwoofer. See below for a more detailed explanation of this feature.

Speaker Level Output/Line Level Output

When connected in this fashion, your satellite speakers will be crossed over at 80 Hz. This removes the lower bass from your satellites, enabling them to do a better job reproducing high frequencies and giving your receiver’s amp more headroom (up to 50% more power).

You may also connect your satellites directly to your receiver or amplifier along with the subwoofer if you wish to bypass this crossover.

Caution!!!

To avoid damage to your main amplifier, be sure to maintain correct polarity when making all connections. Red (positive) to red, and black (negative) to black. Be sure that all connections are tight, and that there are no loose strands or frayed wires.

Power Switch

The master power switch is located on the lower right half of the unit. This rocker style switch is the main on/off for the unit. This switch should be set to position 1 for on (up), 0 for off (down).

A Word About Your Receiver’s Crossover and the DLS-R Crossover

Your Velodyne DLS-R 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

continued. . .

6☞

Page 6 Page 8
Image 7
Page 6 Page 8
Contents DLS-3500RTMDLS-3750RTMDLS-4000RTMand DLS-5000RTM Risk of Electric Shock Do not Open Product Features and Controls Prior to InstallationCongratulations DLS-R Series InstallationLOW-PASS Crossover Rear Panel ConnectionsRear Panel Connections Detailed Explanation Subwoofer Direct Power SwitchSpeaker Level Output/Line Level Output Interconnect Cables PlacementPage Usage Remote ControlOther action adventure movie content Care of Your Subwoofer Musical Style Suggested PresetThank You for Purchasing a Velodyne Troubleshooting and ServiceSpecifications Register. . . on Line . . . Its faster . . . and easier Other Velodyne Subwoofer Products

DLS-3500R, DLS-4000R, DLS-3750R, DLS-5000R specifications

Velodyne Acoustics has long established itself as a leader in audio technology, providing an extensive range of high-quality subwoofers, and the DLS series exemplifies this commitment. The DLS-3750R, DLS-4000R, DLS-3500R, and DLS-5000R subwoofers are designed to deliver powerful and clear bass, making them ideal for both home theater and high-fidelity audio enthusiasts.

The DLS series is built on Velodyne’s innovative engineering principles, featuring advanced digital signal processing (DSP) technology. This allows for precise tuning and optimization of sound performance, ensuring that users experience the best audio fidelity possible. Each model in the series boasts a unique combination of powerful amplifiers and high-performance drivers, which work together to produce deep, rich bass tones without distortion.

One of the standout features of these subwoofers is their robust build quality. The cabinets are constructed from dense MDF material, minimizing vibration and enabling clean sound reproduction. The series also includes high excursion woofers that ensure they can produce low frequencies with impressive accuracy, making them responsive to dynamic audio signals.

The DLS-3750R features a 375-watt peak power rating, providing ample punch for medium-sized rooms. In contrast, the DLS-4000R ramps up the performance with a 400-watt peak, making it suitable for larger spaces. The DLS-3500R, with its impressive 350-watt output, offers an excellent balance between size and power, while the DLS-5000R tops the lineup with an astounding 500-watt peak capacity, allowing it to fill even the most expansive environments with profound bass.

Each model also includes a variety of connectivity options. Featuring RCA inputs for easy integration into both two-channel and multi-channel systems, they accommodate a range of home audio setups. Additionally, the DLS series supports adjustable phase and low-pass filters, enabling users to customize their listening experience according to personal preferences and room acoustics.

In summary, the Velodyne Acoustics DLS series subwoofers—DLS-3750R, DLS-4000R, DLS-3500R, and DLS-5000R—represent a sophisticated blend of technology, performance, and build quality. With their advanced DSP technology, substantial power ratings, and versatile connectivity, they cater to audiophiles seeking exceptional low-frequency sound. Whether for enjoying music or enhancing movie experiences, these subwoofers offer the impressive bass response that Velodyne is renowned for, making them a worthy addition to any sound system.
Top Page Image Contents