S ta l l a t i o n, Inputs, Volume Contr ol

I n s ta l l a t i o n

Inputs

Your new subwoofer is equipped with speaker-level and line-level inputs. Use the LINE LEVEL jacks when connecting your subwoofer to a pre-amp, signal processor (such as LFE out), line- level crossover, or receiver with pre-amp level outputs. When using the line level jacks, some receivers may not provide enough signal to have the unit’s auto-on feature operate properly. Additionally, this lack of signal may also cause the subwoofer to produce less output than it is capable of.

To alleviate this condition, we recommend the following steps:

1)If using line level jacks, BOTH THE LEFT AND RIGHT INPUT SHOULD ALWAYS BE USED – never use just the left or just the right input. If using line level connections from a preamp or signal processor, use both Left and Right inputs from your preprocessor or preamp and connect them to the Left and Right inputs on your subwoofer.

2)If using a receiver with LFE out, be sure the LFE channel is sending adequate signal to the subwoofer. The subwoofer’s default volume setting is 30 on a 1-80 scale (roughly 1/3 volume). Adjust the LFE channel on your receiver or processor to achieve the desired bass output. See your receiver or processor’s owner’s manual for more information.

Volume Contr ol

This control allows you to balance the output from the subwoofer to the main speakers in your system. This control should be set to achieve similar output levels from both the main speakers and subwoofer when listening to music. The default volume setting is 30 on a 1-80 scale.

Warning:

Some manufacturers preset their receivers with the Sub-Out channel signal at a minimum level. It is very important to verify that your receiver Sub-Out channel is set to the same output level as your front right and left channels. Refer to your receiver manual for the individual channel level adjustment procedure. If your receiver Sub-Out channel is set too low, the subwoofer may appear to have a weak output, it may sound noisy or distorted, and the Auto On/Off feature may not operate properly.

Low - pass Cr ossover - 40 to 120 Hz

All inputs sum the left and right channels together, with the resulting signal passing through an adjustable low-pass crossover before being amplified. The crossover control allows you to adjust the upper limit of the subwoofer’s frequency response from 40 to 120 Hz. The subwoofer’s response will begin rolling off above the frequency you set this control to. 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 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. The default crossover setting is 80 Hz. With larger speakers, you may want to set this even lower, for example 70 Hz.

.w w w . v e l o d y n e . c o m

Optimum User’s Manual

8, 10, 12 specifications

Velodyne Acoustics is renowned for its pioneering contributions to the audio industry, particularly within the realm of subwoofers. Among its celebrated range, the Velodyne Acoustics 10, 12, and MINI subwoofers stand out for their exceptional performance, innovative technologies, and user-friendly designs.

The Velodyne Acoustics 10-inch subwoofer offers a perfect blend of power and precision. With a robust 300-watt peak power output, it delivers deep, rich bass that can fill any room. This model features Velodyne’s patented Smart Recovery circuit, which ensures that the subwoofer recovers quickly from transient peaks, guaranteeing clear sound reproduction without distortion. Its front-firing design allows for flexible placement, while the adjustable crossover and phase controls enable seamless integration with a wide range of speakers.

The 12-inch model steps up the game with an impressive 500-watt peak power output. This subwoofer is engineered to produce thunderous low frequencies, making it ideal for home theater setups and music enthusiasts alike. One notable feature is the Digital Signal Processing (DSP), which optimizes audio performance by minimizing distortion and enhancing sound clarity. The 12-inch subwoofer also comes equipped with an easy-to-navigate LCD display that provides real-time information and settings for user convenience.

For those in search of compact yet powerful audio solutions, the Velodyne MINI subwoofer is a perfect choice. Despite its small size, it packs a punch with a remarkable 200-watt peak output. The MINI utilizes a unique down-firing design that ensures optimum bass response while minimizing vibrations. With its sleek, unobtrusive design, this subwoofer can be easily integrated into any living space without sacrificing sound quality. Additionally, the adjustable volume and crossover controls allow users to customize their listening experience.

Across the board, all three models feature robust cabinet construction to reduce cabinet resonance and improve overall sound quality. They are designed for easy setup, ensuring that even novice users can achieve an immersive audio experience without hassle. Each model reflects Velodyne's commitment to excellence in sound engineering, making them ideal for a variety of applications—from home theaters to music systems.

In conclusion, Velodyne Acoustics continues to push the boundaries of audio performance with its 10, 12, and MINI subwoofers. Their advanced technologies, impressive specifications, and user-friendly features solidify their place as reliable choices for audiophiles who demand the best in sound quality.

Velodyne Acoustics 12, 10, 8 user manual S ta l l a t i o n, Inputs, Volume Contr ol

Models: 8 10 12