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Bass Drum O's 4" Purple Chrome Bass Drum Port Rings  From Ahead Products

When it comes to venting and porting, Drum Os gives you plenty of options. Its easy to get creative with Drum Os because there are endless design possibilities.

Ahead Products

$14.95

Retail:  $19.95

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Sound Pure's 3-Year Warranty

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Our Free 3-Year Warranty!
In addition to the standard included manufacturer warranty, virtually all new products carry our exclusive, industry-leading, absolutely free, Sound Pure 3-Year Warranty, which includes PARTS & LABOR. This high-value perk is our way of providing the ultimate in added value to enhance the unique personal touch our small, dedicated team contributes to each purchase.
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Lifetime Support

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Free Lifetime Technical Support!
Our small team of dedicated experts is here to help the original purchaser for the lifetime of the product. Why? Because we care about building real relationships with our customers for life and stand behind every product we sell.
Ships Quick!
Usually ships 24 - 48 hours after order processed.
Payments as low as $1/mo.

Manufacturer's Description from Ahead Products

From Big Bang Distribution: Replicating the original bass drum hole reinforcement, snap on design, with a new configuration in size and now available in eight outstanding colors.  The O's allow for minimal head removal with more variety in tunable ventilation as well as external microphone access.  Big Bang Distribution has made sure that the products are well packaged and flawlessly designed.

Ahead Products

About Manufacturer

Since 1992, the mission at AHEAD has been to listen to drummers and percussionists first and foremost and to develop and bring to market new and innovative products for all drummers, beginners to touring professionals.

From drumsticks and hardware, to cases and hearing protection, the focus is twofold. First, they pursue innovative excellence in creating products that go beyond traditional design. Second, they provide superior levels of excellence in customer service that reflects a belief that a satisfied customer is our greatest asset. Their products are engineered to last and excel beyond expectations.