About the Polk EX340
Polk's EX3 speakers combine high efficiency with good power handling — they'll sound great with any in-dash receiver (even a "factory" model) or powered by an external amp. The EX340 4" speaker features an ingenious Rotating Elliptical Lens that directs the high-frequency response from its 3/4" soft dome tweeter. You can "dial in" imaging improvements, depending on your factory speaker locations.
The durable polymer-composite woofer cone produces full midbass, and the butyl rubber surround increases speaker life and minimizes cone resonance. 1-year warranty.
Details:- polymer-mica composite woofer with butyl rubber surround
- 3/4" silk soft dome tweeter with exclusive Rotating Elliptical Lens for superior imaging
- sensitivity 91 dB
- frequency response 90-22,000 Hz
- recommended power range 2-35 watts RMS
- peak power handling 105 watts
- top-mount depth 2"
What's in the box:
- Two 2-way speakers
- 2 Grilles
- 2 Grille frames
- Two 10' lengths of speaker wire (each length of speaker wire has bare wire on one end and female quick-slides on the other end)
- 8 Speed clips
- 8 Self-tapping screws
- Owner's Manual
- Product Registration Card
- On-line registration sheet
- Mounting Template
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More details on the Polk EX340
Features & specs
| General | ||
|---|---|---|
| Speaker Size | ||
| Design | 2-way | |
| Tweeter Design | Dome | |
| Impedance (Ohms) | 4 | |
| Tweeter Composition | Silk | |
| Woofer Composition | Polymer-mica | |
| 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 | 2 | |
| Maximum RMS Wattage | 35 | |
| Peak Power Handling (Watts) | 105 | |
| Top-mount Depth (Inches) | 2 | |
| Bottom-mount Depth (Inches) | 2 | |
| Cutout Diameter or Length (inches) | 4 1/16 | |
| Mounting Height (Inches) | 0.6 | |
Product Research
Features
Woofers: The moisture-resistant mica-filled polymer composite woofer cones produce full, accurate midbass, while the durable butyl rubber surrounds increase speaker life and improve bass response.
Tweeters: Each speaker uses a 3/4" silk dome tweeter for smooth, accurate highs.
Rotating Elliptical Lens: Each tweeter employs a Rotating Elliptical Lens that allows you to redirect and focus the high frequencies for pinpoint imaging and clear detail, even from off-axis factory speaker locations.
Anti-Diffraction Tweeter Post: The Anti-Diffraction Tweeter Posts are shaped like a funnel to minimize driver "bounce back", resulting in less distortion.
The Polk EX340 replaces these items
- Poly/mica woofer
- silk semi-dome tweeter
- gold-plated speaker terminals
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