monitor 75T

Four-way ported floorstanding loudspeaker

42" H x 8 1/4" W x 14 3/4" D
106.68cm H x 20.96cm W x 37.47cm D



Available Finishes:
Additional Images

The new standard for classic performance

This high efficiency floorstanding speaker is the flagship of the high performance Monitor Series. Its multi-driver design and non-resonant enclosure delivers the classic Polk sound (open, spacious and clear), even when driven by modestly-powered amplifiers and receivers. Its size guarantees a bold, realistic audio experience whether you’re building an extreme home theater or a sensitive stereo system.

Monitor 75T Features:

1-inch (25mm) silk/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.

Four 6-1/2-inch 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.

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

Diameter1" (2.54cm) 
TypeDynamic Balance silk/polymer composite dome 
Mid / Woofer
Diameter6 1/2" (16.51cm) 
TypeDynamic Balance bi-laminate composite cone driver 
Diameter6 1/2" (16.51cm) 
TypeDynamic Balance bi-laminate composite cone driver 


Total Frequency Response30Hz - 25kHz 
Upper -3dB Limit24 kHz
Lower -3dB Limit40 Hz
Nominal Impedance8 ohms
Efficiency90 dB
Recommended Amplifier Power20 - 275 watts per channel
InputsDual (bi-amp) 5-way binding posts 


Cabinet Dimensions
Height42" (106.68cm) 
Width8 1/4" (20.96cm) 
Depth14 3/4" (37.47cm) 
Product Weight (each)47.00 pounds


Unit of Measureeach 
Total Shipping Weight51.00 pounds


Speaker Warranty5 years parts and labor 

Specifications, dimensions and features subject to change without notice. For more information call us at 1-800-377-7655 (USA and Canada). Outside of North America call +1 (410) 358-3600.

Monitor 75T Media

Monitor 75T Literature

Want to know more? Want to dig just a little deeper to learn about this product? Here's a list of source material that will give more detail, other perspectives, and answer questions you may have.

monitor 75T Accessories