Item located in USA , normally delivery time about 3 to 5 working days via USPS / Fedex . the other countries about 7-12  working days.
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<br />Product Description 
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<br />    1" High-Temperature Aluminum Voice Coil
<br />    1/2 Piezo Dome Tweeter
<br />    1" Polyimide Dome Midrange
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<br />1 buy = 4 speakers
<br />    New 2 Pairs of Boss 5.25" 450 Watt 3-Way Car Speakers
<br />    225 Watt MAX ( 450 Watt per 2 Pairs)
<br />    Impedance: 4 ohms Each
<br />    20 oz. Magnet Structure
<br />    100Hz-18khz Frequency Response
<br />    Sensitivity: 90 dB @ 1 Watt/1 Meter
<br />    Poly-Injected Cone with Foam Surround
<br />    1" High-Temperature Aluminum Voice Coil
<br />    1/2 Piezo Dome Tweeter
<br />    1" Polyimide Dome Midrange
<br />    Mounting Depth: 1.69 
<br />    Part Number: CH5530
<br />    Product Condition: BRAND NEW
<br />    Warranty   3 Year Authorized Platinum Online Dealer Warranty - 1 year factory plus 2 years extended from Boss Audio when purchased from VMInnovations
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