VO-W10a
Voice Optimized Woofer
LOUD AND CLEAR
If you’re looking for superior motorcycle audio solutions that sound as good on the highway as they do while you’re jammin’ out in the parking lot, we’ve got you covered. From amplifiers to speakers and DSP’s, these products are powerful enough to break through the roars of the ride to give direct, loud and clear sound.
Learn why these products are the superior choice for motorcycle audio solutions.
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Free Flow
This motor system also utilizes the DD exclusive FREE FLOW COOLING SYSTEM; separate cooling vents machined into the voice coil, top plate and pole piece which focus cooling air into the magnetic gap. This high-tech, precision machined cooling system actually lowers the working temperature of the voice coil, thereby lowering the stress on the entire audio system. The more the speaker moves, the more air is pumped onto the coil wire.
The dustcap and spiders of a speaker create changes in air pressure as the cone system moves up and down in accordance with the input signal, and the amount of movement is proportional to the amount of input signal.
The dustcap is used to push cooling air down through the pole piece. The pole piece has cross ventilation passages machined from the center vent to the outside of the pole piece, with rows vent holes at the top and bottom of the pole. Cooling air is pumped directly onto the aluminum former as well as drawing heated air out of the magnet cavity.
The spiders are used as forced air pumps o channel air through vents machined into the top plate inner diameter. These vents move cooling air directly to the voice coil wire. Additional vents are machined from the top plate inner dimension to the outside of the top plate and work in conjunction with vents tooled into the speaker baskets.
The voice coils are also part of the Free Flow Cooling System with rows of cooling vents located above the coil windings, below the coil windings and at the top of the former in the dustcap cavity. Cooling air is pumped through these rows of holes to move heat away from the wire; as close as possible to the source of heat.
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EROM
The surround uses our EROM( Extended Range Of Motion) profile, copied en masse to become an industry wide standard. The EROM design gives long, controlled excursion while keeping the cone diameter as large as possible. This profile also saves mass over the sculpted rubber surrounds and inner tube style surrounds, less mass is louder and faster.
The EROM profile, nearly parallel walls with a half-round top, is more self-supporting than the wide half-roll type surrounds. This enables the surround to become part of the suspension compliance, helping to control the high forces of the accelerating moving mass and enabling the coil to better track incoming signal.
The DD EROM profile innovation allows for more cone area, lower mass and increased stiffness. It’s no wonder than the DD EROM has become the most copied surround in the world.
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Copper Capped Pole Piece
As current flows through the voice coil, it generates its own magnetic field which interacts, or modulates the motor’s permanent magnet field. A shorting ring cancels these magnetic field changes and lowers inductance, extending the frequency range and reducing harmonic distortion.
Suggested:
The ADP-4 adapter plate is designed to adapt 4 inch REDLINE Coaxial Speakers (RL-X4) and the 4 inch D Series Coaxial Speakers (D-X4B) to factory speaker slots sized 4 inch by 6 inch.
From the motors up the D Series coaxial and component speakers are truly designed for your listening pleasure. If you’re wanting to level up your aftermarket sound experience, these speakers deliver lounder and more detailed sound from factory locations. Utilizing stronger motors to drive low, lightweight moving parts results in precision output, while low inductance design elements further enhance the phenomenal performance of this collection of speakers. The 25mm silk dome tweeter delivers smooth, balanced highs that perfectly compliment the midrange clarity and punch of the glass composite cone. Additionally, if acoustic excellence wasn’t enough, the elegant appearance of the speakers truly makes them best in their class.
The ADP-2.75 adapter plate is designed to adapt a 2.75 inch speaker to factory speaker locations sized 3.5 inch.
The new REDLINE coaxials and component speakers were designed to take your daily listening to the next level without taking your hard earned cash. These 2.75 inch speakers offer compact motors and baskets, making them ideal for a quick and easy drop-in installation. A balance between power efficiency and power handling design elements allow these speakers to perform well at factory power levels, while they really come to life when paired with an aftermarket DD Audio amplifier. SOLID PERFORMANCE. SIZABLE SAVINGS. Learn more about the DD REDLINE Series products.
The ADP-4 adapter plate is designed to adapt 4 inch REDLINE Coaxial Speakers (RL-X4) and the 4 inch D Series Coaxial Speakers (D-X4B) to factory speaker slots sized 4 inch by 6 inch.
The new REDLINE Series coaxials and component speakers were designed to take your daily listening to the next level without taking your hard earned cash. These 4 inch speakers offer compact motors and baskets, making them ideal for a quick and easy drop-in installation. A balance between power efficiency and power handling design elements allow these speakers to perform well at factory power levels, while they really come to life when paired with an aftermarket DD Audio amplifier. SOLID PERFORMANCE. SIZABLE SAVINGS. Learn more about the DD REDLINE Series products.
Support Small Business and Enjoy Expert Installation
We believe in supporting brick and mortar dealers and have carefully partnered with small businesses who can provide quality installation and customer satisfaction befitting DD AUDIO® equipment.
Check with your local dealer for stock and promotional discounts.