The db1001 works well in OEM factory systems, as well as with high-powered aftermarket head units and component power amps. The db1001 delivers classic Polk performance and durability like never before.You won't find a sweeter tweeter. The db1001 works well in OEM factory systems, as well as with high-powered aftermarket head units and component power amps. The db1001 delivers classic Polk performance and durability like never before.You won't find a sweeter tweeter.
