Polk Audio DB691 6 x 9-inch 3-way speakersWe are about to finish our reviews and I am sure you will agree with me when I tell you it is good enough. Now we will take a closer look at the Polk Audio DB691.
With these, you will get better images, sharp details, very good frequency response and material construction. Since the audio quality is as good as the hardware construction, you won't have to worry about any distortion.
Let's go to the main agenda, let's see what this pair of speakers has in store for us.
Package Contents
For those who really love music, nothing is quite as impressive as opening a whole new speaker set, and I'm sure the experience will be much better with this speaker set.
This is what you get in the box:
Obviously, there is a pair of Polk Audio DB691, 2 grilles, 2 bottom mounting brackets, 8 self-tapping screws, 8-speed clips, and an owner's manual.
Construction and design quality.
Poly / Mica Composite Cone: With the cone on the woofer as one of the best you can get on any coaxial speaker, there will be smooth driving and fast response at both high and low volume due to its lightness and stiff nature.
Durable Butyl Rubber Contour: To give the cone the best level of flexibility, you will get a rubber contour. Well, in addition to simply increasing the bass response, it will also increase the lifespan of the speakers as it is watertight and quite resistant to high temperatures and humidity.
A Silk Polymer Composite Dome Tweeter - If you want to experience these rich, clear, natural highs then you should definitely settle for this speaker as it has one of the best tweeters. The tweeter also has a neodymium magnet known for its long life and exceptional performance.
Meets Marine Certification Standards - To add ice to the cake, this speaker is marine certified and therefore can be used in many different applications, even in the harshest environments.
Audio quality
A speaker is as good as the nature of the sound you will get, right? With that said, let's see if this speaker is really worth installing in your vehicle.
125 Watts RMS: From continuous power management, you will have a great pump in your music. Since this power will power the high quality woofer and tweeters, these speakers will definitely be a great upgrade.
4 Ohm Impedance - For impedance, the lower the better, and with 4 ohms as the recommended impedance rate on any high-performance speaker, it's meant to channel just the right amount of power to pump your music exactly how you want it.
93 dB Sensitivity Index: With a sensitivity index of up to 93 dB, the Polk Audio DB691 will give you the best clarity for your music even at high volumes, which is exactly what you will need in your vehicle.
Frequency response 35 Hz - 22 kHz: The frequency response range is quite wide. The bass will give you just the right amount of bass, while the treble should be loud, clear and natural, no matter what kind of music you are listening to.
What we liked
These speakers are marine certified, hence maximum versatility.
Durable butyl rubber frame for long life even when exposed to sunlight and moisture.
High sensitivity for clear sound even at high volumes.
What we did not like
fit is not guaranteed to fit most vehicles, some adjustments may be required
My recomendation
It's not every day that you come across a speaker that has achieved exceptional performance and durability, right? As is the case with the Polk Audio DB691, it will certainly be worth every penny.
Installation is also fairly simple and should be a walk in the park, even if you are doing it for the first time, but you may have to make minor adjustments to your vehicle, which is worth it.
For More Info: https://uscsc.org/
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