Authorized Dealer For

 BIC Acoustech Home Theater System
 BIC Acoustech Speakers
 BIC Acoustech Subwoofers
 Boston Acoustics Amplifier
 Boston Acoustics Speakers
 Boston Acoustics Subwoofer
 Center Speakers
 Definitive Technology
 ELAC Speakers
 ELAC Subwoofers
 Harman Kardon Accessories
 Harman Kardon Home Theater System
 Harman Kardon Speakers
 Home Receivers
 Home Speakers
 Home Theater Systems
 Honeywell Genesis
 Infinity Speakers
 InWall - InCeiling Speakers
 JBL Home Theater System
 JBL Speakers
 JBL Subwoofers
 Klipsch RP Series
 Klipsch All Weather Speakers
 Klipsch Atmos Systems
 Klipsch Bookshelf Speakers
 Klipsch Center Speakers
 Klipsch Gallery Flat Panel Speakers
 Klipsch Headphones
 Klipsch Heritage Wireless
 Klipsch Home Theater Systems
 Klipsch In Ceiling Speakers
 Klipsch In Wall Speakers
 Klipsch Reference Systems
 Klipsch Reference Systems
 Klipsch RP-150 Systems
 Klipsch RP-160 Systems
 Klipsch RP-250 Systems
 Klipsch RP-260 Systems
 Klipsch RP-280 Systems
 Klipsch Stream Wireless Multi-Room Audio
 Klipsch Subwoofers
 Klipsch Surround Speakers
 Klipsch THX Speakers
 Klipsch Tower Speakers
 Klipsch Wireless Speakers
 Krell Speaker
 M&K Speakers
 Polk Audio
 Polk Audio Signature 3.0 Systems
 Polk Audio Signature 3.1 Systems
 Polk Audio Signature 5.0 Systems
 Polk Audio Signature 5.1 Systems
 Polk Audio Signature 5.2 Systems
 Polk Audio Signature 7.0 Systems
 Polk Audio Signature 7.1 Systems
 Polk Audio Signature 7.2 Systems
 Polk Audio Signature Series Speakers
 Powered Subwoofers
 Pure Link
 Surround Speakers
 Yamaha Store
  Secure Order Form
  Shipping Information
  Privacy Policy
  Return Policy
  Security Guarantee
  Order Status
  Klipsch Press Release
  Warranty Registration
  Customer Comments

My items on eBay

BizRate Customer Certified (GOLD) Site


Polk Audio Home Theater Systems

We Will Meet Or Beat Any Advertised Price. Click Here For Details.

If you do not see the item you are looking for, fill out our product request form

Polk Audio Monitor40 Three-Way Bookshelf Loudspeaker

Model #: Monitor40

Color Option:

Sound Distributors Is An On-Line Authorized Dealer.
What This Means!!!

Full Factory Warranty Is Valid.
Serial Numbers In-Tact.
Factory Sealed Boxes.
Free Shipping!

Our Promise To You:
We Will Meet Or Beat Any Advertised Price - Send Us A Link Or Get Us On The Phone, We Will NOT Be Undersold!

Incredible Sound. Affordable Price

High efficiency design allows the Monitor Series to reveal the classic Polk sound (open, spacious and clear) even when driven by modestly-powered amplifiers and receivers.


1-inch (25mm) fabric/polymer composite Dynamic Balance® dome tweeter with powerful neodymium magnet structure delivers clear and detailed high frequency response for realistic reproduction of vocals and instruments.

5 1/4-inch Bi-laminate composite dynamic balance drivers are lightweight and stiff with good damping for high efficiency, excellent bass and lower distortion.

Multiple small-diameter driver design delivers wide dispersion, better mid-range, and more detailed bass response for an open, "box-less" three-dimensional sound.

Non-resonant all-MDF enclosure construction with 3/4-inch thick baffles ensures cleaner, clearer, more lifelike sound quality. (Tower models feature additional front to-back and side-to-side internal bracing for further reduced resonance.)

Crossovers use Mylar bypass capacitors for more detailed high frequencies.

Dual 5-way binding post connectors, allowing for more secure hook-up options, as well as bi-wiring and bi-amping flexibility.

Monitor Series speakers are "modern living accessories" that make a stylish statement in either black or cherry wood grain finish, with titanium faces.

Magnetically shielded for safe placement on or near TVs and video monitors with no risk of video distortion.

Critically tuned flared port minimizes port noise ("chuffing") for good low frequency extension with low distortion, resulting in natural, full-bodied sound with rich bass.

All Polk products are made using the best materials and the most advanced manufacturing techniques. They pass the industry’s most exhaustive quality tests, including drop testing, extreme signal response and UV & salt exposure testing. Polk loudspeakers are built to perform for a lifetime.

Driver Complement

Diameter:1" (2.54cm) 
Type:Dynamic Balance silk dome 
Diameter:5 1/4" (13.34cm) 
Type:Dynamic Balance Bi-laminate composite cone drivers 


Total Frequency Response:47Hz-25kHz 
Upper -3dB Limit:24kHz 
Lower -3dB Limit:57Hz 
Nominal Impedance8 ohm
Efficiency89 dB
Recommended Amplifier Power20-125 watts per channel
InputsDual 5-way binding posts 


Cabinet Dimensions
Height15 3/4" (40.01cm) 
Width7" (17.78cm) 
Depth13" (33.02cm) 
Product Weight (each)16.00 pounds

Amplifier Specs

Amplifier Type0


Unit of Measure:Pair


Mounting Optionskeyhole slot


Speaker Warranty5 years parts and labor (original purchaser)

Reviews of the Polk Audio Monitor40 Three-Way Bookshelf Loudspeaker:

Write your own review

BIC Acoustech H-100 Subwoofer
BIC Acoustech PL-28II Center Speaker
Klipsch AW-525 Speakers