About the Polk Audio db351
Good music becomes great when you hear it through Polk's db Series car speakers. Polk engineers use laser imaging to determine the ideal combination of speaker materials and design to eliminate distortion. The resulting technology produces speakers with smooth frequency response, sharp detail, and the ability to play music at high volumes without strain.
Polk's db351 speakers feature 3-1/2" woofers made from a polymer/mica composite and durable rubber surrounds that won't fall apart under stress from heat, moisture, or time. Liquid-cooled 1/2" silk/polymer dome tweeters use powerful Neodymium magnets to deliver precise high-frequency reproduction, enveloping you in bright musical detail. The built-in two-way crossovers keep the high and low frequencies flowing to the proper drivers for seamless, efficient audio.
All db Series speakers feature rustproof baskets and stainless steel mounting hardware. Whether you've got a factory radio or aftermarket stereo, these efficient speakers will spice up your daily drive.
Priced per pair
Product highlights:
- 3-1/2" 2-way car speakers (pair)
- Dynamic Balance polymer/mica composite woofer with butyl rubber surround
- 1/2" liquid-cooled silk/polymer composite dome tweeter
- Neodymium tweeter magnet
- Kapton voice coil
- built-in 2-way crossover network
- stainless steel mounting hardware
- power range: 4-35 watts RMS (105 watts peak power)
- frequency response: 90-22,000 Hz
- sensitivity: 91 dB
- top-mount depth: 1-9/16"
- warranty: 1 year
- MFR # AA1351-A
What's in the box:
Polk Audio db351 owner's manual
- Two 2-way speakers
- 2 Bass blockers
- 4 Self-tapping screws (length=1")
- 4 Speed clips
- Owner's Manual (Eng/Span/Fren/Ger/Ita/Port)
- Online registration sheet
Customer reviews for Polk Audio db351
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Average review:
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More details on the Polk Audio db351
Features & specs
General | ||
---|---|---|
Speaker Size | ||
Design | 2-way | |
Tweeter Design | 1/2" Dome | |
Impedance (Ohms) | 4 | |
Tweeter Composition | Silk/Polymer composite | |
Woofer Composition | Polymer/Mica composite | |
Woofer Surround | Butyl Rubber | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Specifications | ||
Sensitivity (1W at 1 meter) | 91 | |
Sensitivity at 2.83 volts | N/A | |
Frequency Response | 90 - 22k Hz | |
Minimum RMS Wattage | 4 | |
Maximum RMS Wattage | 35 | |
Peak Power Handling (Watts) | 105 | |
Top-mount Depth (Inches) | 1 9/16 | |
Bottom-mount Depth (Inches) | 1 5/8 | |
Cutout Diameter or Length (inches) | 3 1/16 | |
Mounting Height (Inches) | 0.541 | |
Frame Width | 3.431 | |
Frame Length | 3.431 |
Product Research
Features
Dynamic Balance: Dynamic Balance is a proprietary Polk Audio technology using laser imaging to determine what combination of speaker materials create the least amount of resonance. Eliminating resonance in speakers results in a wide, smooth response and low distortion.
Woofer Cones: Each speaker features a Dynamic Balance polymer/mica composite mineral-filled cone. The cones are stiff and lightweight for big sound and low distortion.
Butyl Rubber Surrounds: For a smoother response and improved durability, the woofers use butyl rubber surrounds.
Silk/Polymer Composite Tweeters: The speakers feature 1/2" liquid-cooled silk/polymer composite tweeters for clearer, more accurate highs.
2-way Crossover Network: The built-in 2-way crossover network sends the appropriate frequencies to each driver for cleaner sound and better imaging.
Bass Blockers: The DB351 speakers include two 200 micro-farad capacitors which act as 200 Hz high-pass filters to block bass frequencies from the speakers. These should be installed in-line on the positive (+) speaker lead of each speaker.
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Customer Q&A
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These worked very well for the project I had. I put them into some Miata seats that I have in my MGB and they work perfect. The gentleman that helped me was very good. Thank you for such good products and staff
Larry from Bellevue, MI