Velodyne df-10sc Manuel D’Utilisation

☞

The Velodyne Story . . .

Founded in 1983 by David Hall,

Velodyne Acoustics is the result of an

effort to bring the discipline of me-

chanical engineering and the doctrine

of common sense to the field of high

performance audio- the Silicon Valley

approach to sound.

Through innovative thinking and

inventive design, the company pio-

neered the first true servo-controlled
subwoofers. The result was both the

reference standard for bass repro-

duction and the foundation for distor-

tion-free listening.

Rejecting the trend toward high-end

indulgence or fancy marketing gim-

micks with no relevance to improving

sound, Velodyne devoted its techni-

cal resources to bringing the benefits

of ultra-low distortion technology

within the reach of all dedicated

music lovers. In fact, many state of

the art recording studios & homes

now feature Velodyne subwoofers as

their "reference standard" by which

all others should be judged.

With the introduction of Velodyne's

Distortion Free Series for the automo-

bile, listeners finally have access to

all the details and dynamics that

make up the modern listening experi-

ence. Anything imperfect originates

elsewhere. By design, Velodyne

speakers are incapable of error.

to the amplifier. Forcing the speaker's acoustical output into a true
representation of the music.

The term "servo" is misused by some manufacturers who use a
different motor on their speakers to try and make woofers sound like
larger more powerful units. Unfortunately this usually results in a
large amount of distortion as well. At Velodyne, we take an already
large & powerful speaker, then use motional feedback to create a
true "servo" controlled speaker. This reduces distorion and achieves
a level of sound quality never before heard of.

Product Features & Controls

●

Rigid cast aluminum basket

●

Rubber surround for long excursion and durability

●

Rigid spun aluminum alloy cone

●

2-1/2" high temperature voice coil

●

Forced air cooling of voice coil

●

Gold binding posts accept large guage wire

●

Patented High-Gain-Servo control

●

Selectable subsonic filter (10 or 30 hz)

●

Selectable low pass crossover frequency (60 to 120 hz)

●

Optional bypass for low pass crossover

●

Remote mounted digital volume control (user adjustable)

●

Phase selection (0, 90, 180, 270)

●

Enclosure type selection; sealed, infinite baffle, etc.

●

Low frequency equalization circuit; to allow use with most

amps on the market

●

Delayed turn on/off; prevents pops & thumps

●

Gain compression circuit; to prevent woofer from over

excursion

●

Input overload protection

●

Thermal power sensing; protects woofer's voice coil from

burnout