Polk Audio DB572 Coaxial Speakers with Marine Certification
WIRING DIAGRAMS
Basic coaxial connection
Installing
MOUNTING DIAGRAMS
Crossover mounting allow for ventilation clearance. Tweeter Attenuation Jumper located inside crossover box, move to desired tweeter level setting.
FLUSH MOUNT TWEETER MOUNTING
- Check for proper clearance: The flush mount kit is 1” (26mm) deep.
- Mark the center of the spot and cut a 2” (50.8mm) diameter hole using a hole saw, drill bit or razor knife.
- Assemble the cup, clamp and machine screw loosely as shown.
- Route wires through the round opening in the bottom of the cup.
- Press the assembly into the 2” (50.8mm) diameter hole until the clamp edge is below the mounting surface, then tighten the screw. The legs of the clamp can be bent outward by inserting a screwdriver through the holes in the cup while still mounted.
- Connect wires from the tweeter terminals of the Crossover to the tweeter itself using the faston connectors. Connect the red wire from the (+) terminal of the Crossover tweeter output to the red (+) wire from the tweeter.
- Mount the tweeter by snapping it into the mounting cup.
SURFACE MOUNT TWEETER MOUNTING
- Using the base of the surface mount cup as a template, mark the screw hole and drill them using a 1/8” (3mm) drill bit. Drill a second hole (for the speaker wire) using a 3/16” (5mm) drill bit.
- Screw surface mount cup to the panel. 3. Push the tweeter wires through the open area at the bottom of the cup and through the 3/16” (5mm) hole in the panel.
- Connect wires from the tweeter terminals of the Crossover to the tweeter wires using fast on connectors. Be sure to connect the red wire strand from the tweeter to the (+) terminal of the crossover tweeter output.
- Mount the tweeter by snapping it into the mounting cup.
DB PLUS SERIES COAXIAL AND COMPONENT SYSTEMS SPECIFICATIONS
GETTING STARTED
Please inspect your loudspeakers carefully. Notify your Polk dealer if you notice any damage or missing items. Keep the carton and packing material; this will do the best job of protecting your loudspeakers if they must be transported.
Safe Limits of Operation
Damage to loudspeakers can occur when an amplifier, regardless of its wattage, is made to play at higher listening levels than it can produce at low distortion levels. This is usually beyond the “noon or 1 o’clock” position on the volume control. Operation at this level can result in very high levels of audible distortion originating in the amplifier, which can add a harsh, gritty sound to your listening material. Contrary to popular belief, a loudspeaker is more likely to be damaged by trying to get too much volume from a low-powered amplifier or receiver than from a high-powered one.
Technical Assistance or Service
If, after following the hookup directions, you experience difficulty, please double-check all wire connections. Should you isolate the problem to the loudspeaker, contact the authorized Polk dealer where you made your purchase, or contact Polk Customer Service 800-377-7655 (M-F, 9-5:30 EST, US only) or via email polkcs@polkaudio.com. Outside the US, call 410-358-3600. More detailed information—including audio how-to articles, FAQs, and online manuals—is available on our website www.polkaudio.com.
Product Disposal – Certain international, national and/or local laws and/or regulations may apply regarding the disposal of this product. For further detailed information, please contact the retailer where you purchased this product or the Polk Importer/Distributor in your country. A listing of Polk Importer/Distributors can be found on the Polk website www.polkaudio.com or by contacting Polk at 1 Viper Way, Vista, California 92081 USA— Phone: +1 800-377-7655.
LIMITED WARRANTY
Polk Audio, Inc. warrants the original purchaser only that this product will be free from defects in materials and workmanship for a period of (1) one year from the date of original retail purchase from a Polk Authorized Dealer. However, this warranty will automatically terminate prior to the expiration of the (1) one year period if the original retail purchaser sells or otherwise transfers the product to any other party. The original retail purchaser shall herein after be referred to as “you.” To allow Polk to offer the best possible warranty service, please fill out the Product Registration Card(s) and send them to the factory at the address provided in the Registration Card within (10) ten days of the date of purchase.
Defective products must be shipped, together with a proof of purchase, prepaid insured to the Authorized Polk Dealer from whom you purchased the Product, or to 1 Viper Way, Vista, California 92081. Products must be shipped in the original shipping container or its equivalent; in any case the risk of loss or damage in transit is to be borne by you.
If, upon examination at the factory or Polk Authorized Dealer it is determined that the unit was defective in materials or workmanship at any time during the Warranty period, Polk or the Polk Dealer will, at its option, repair or replace this product at no additional charge, except as set forth below. All replaced parts and products become property of Polk. Products replaced or repaired under this warranty will be returned to you, within a reasonable time, freight prepaid.
This warranty does not include service or parts to repair damage caused by accident, disaster, misuse, abuse, negligence, inadequate packing or shipping procedures, commercial use, voltage inputs in excess of the rated maximum of the unit, cosmetic appearance of the cabinetry not directly attributable to defects in materials or workmanship, or service, repair, or modifications of the Product which has not been authorized or approved by Polk. This warranty is in lieu of all other expressed warranties.
If this product is defective in materials and workmanship as warranted above, your sole remedy shall be repair or replacement as provided above. In no event will Polk Audio, Inc. be liable to you for any incidental or consequential damages arising out of the use or inability to use the product, even if Polk Audio, Inc. or a Polk Dealer has been advised of the possibility of such damages, or any other claim by any other party. Some states do not allow the exclusion or limitation of consequential damages, so the above limitation and exclusion may not apply to you. This warranty gives you specific legal rights which may vary from state to state.
This warranty applies only to products purchased in the United States of America, its possessions, and U.S. and NATO armed forces exchanges and audio clubs. The warranty terms and conditions applicable to products purchased in other countries are available from the Polk Authorized Distributors in such countries.
FAQs
Speakers do not come with grilles. Since they are in the dash speakers, the factory-installed dash of the automobile covers them. They were put inside my 2001 Jeep Wrangler. The sound quality is outstanding even without the Jeep’s top down.
You need a speaker system that sounds nice at high volume for marine applications. Investing in speakers for ships with higher sensitivity, toughness, and power handling is a good idea.
A second tweeter is housed inside the woofer of two-way, or coaxial, speakers to handle the high frequencies and faithfully reproduce the audio spectrum of your music. For greater depth and realism, three-way, or triaxial, speakers combine a middle driver with a separate woofer and tweeter.
Marine stereos frequently have amplification, some of which are quite powerful. Without an external amplifier, good sound can undoubtedly be produced. You can usually test your stereo without an amplifier before adding one because you can almost always do so later.
Marine speakers are the ones that are most appropriate for use near water. They are typically stronger as well as water-resistant. Marine speakers are constructed to endure the various exposures to moisture, environment, and weather.
Marine Rated or Marine Grade items can resist marine environments. Marine grade components may be exposed to wind, rain, and sunlight. Because they can survive high ambient temperatures, they won’t burn if any water is splashed on them.
Marine speakers are those made specifically for use on boats. Careful testing ensures that they will withstand the elements.
The construction of sea speakers uses robust materials to ensure their durability in the harsher marine environment. They are made of stainless steel and unique plastic materials to survive the elements and sudden temperature changes.
A second tweeter is housed inside the woofer of two-way, or coaxial, speakers to handle the high frequencies and faithfully reproduce the audio spectrum of your music. For greater depth and realism, three-way, or triaxial, speakers combine a middle driver with a separate woofer and tweeter.
For the optimum sound quality, you should always install your full range speakers as high as you can. Do not mount them near your feet or underneath chairs. You should take into consideration placing speakers over your head on larger vessels and other locations where it is practical. On the other side, subwoofers are the exact opposite.
A number of speakers, amplifiers, and other devices make up the marine audio system, which is used to play music on boats.
The marine speaker produces a powerful full-range sound and has passable bass performance between 80 Hz and 20 kHz.
Most marine speakers are quite sturdy and lasting. Ensure that the speakers you purchase are of the highest calibre, durable against rust and corrosion, and well-built. For adequate weather protection, look for speakers with plastic cones, such as those with polypropylene and neoprene rubber surrounds.
It takes about 4 hours to fully charge a battery from empty.
The grills and speakers are typically not connected. The grills can be used with the speaker individually and are available separately. With these, you have the choice of using or not using the grills, which are delivered in the box but are not in any way connected to the speaker.
They can be mounted in a variety of ways. Unlike your speaker lids, which are more compact, I was able to fit them in a road glide fairing.
