Name: Polk Audio - 5.25" Bookshelf Speakers (Pair) - Cherry
Brand: Polk Audio
SKU: 9542426
Rating: 4.6 (9 reviews)

Key Specs
- Speaker Type: Bookshelf
- RMS Power: 75 watts (The maximum amount of continuous power the device is able to handle.)
General
- Product Name: 5.25" Bookshelf Speakers (Pair)
- Brand: Polk Audio
- Model Number: RTIA1CH
- Color: Cherry
Audio
- Speaker Type: Bookshelf
- Enclosure Type: Ported
- RMS Power: 75 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 125 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Impedance: 8 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Minimum Frequency Response: 50 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 27 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Sensitivity: 88 decibels
- High Resolution Audio: true (Hear music the way musicians and sound technicians intended it to be heard. Products that support hi-res audio deliver audio signals with a dynamic range and bandwidth far greater than that of a standard CD so you'll be able to enjoy pure music with outstanding sound quality. The device supports high-resolution audio signals, which more closely resemble the quality of music as it was originally recorded, with more texture and detail than can be heard via typical music streaming services or CDs.)
- Number of Speakers: 2
- Number of Tweeters: 1
- Tweeter Size: 1 inches
- Number of Midranges: 0
- Number of Woofers: 1
- Woofer Size: 5.25 inches
Connectivity
- Wireless Multi-Room Audio: false (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
- Speaker Wire Connection Type: RCA
Features
- Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
Dimensions
- Product Height: 12.00 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 12 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 7 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 26 pounds (The out of box weight of the item.)
Material
- Tweeter Material: Silk
- Midrange Material: Polypropylene
- Woofer Material: Polypropylene
Included
- Speaker Wire Included: false
Certifications Listings & Approvals
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
Warranty
- Manufacturer's Warranty - Parts: 5 years
- Manufacturer's Warranty - Labor: 5 years
Other
- UPC: 747192118389

Enjoy rich, fresh sound in your home with these Polk Audio RTIA1CH bookshelf speakers, which feature PowerPort bass venting for deep, low tones. Klippel motor optimization ensures your music remains at an appropriate level as you adjust the volume.

400W peak power handling (200 RMS): For robust and controlled audio that is crystal-clear.
5.25" midbass driver and a 1" dome tweeter: Produce a lush, dynamic soundscape.
Dynamic Balance technology: Minimizes distortion for crisp, clean acoustics.
PowerPort bass venting system: Optimizes airflow to deliver powerful, booming bass.
ARC (Acoustic Resonance Control) technology: Suppresses unwanted resonances for reliable, natural sound quality.
Klippel motor optimization: Ensures uniform performance at high and low volumes.
RTiA Cascade tapered crossover: For rich audio performance.
RCA inputs: Along with speaker level input/output, line level stereo input/output and LFE input offer versatile connectivity.
8 ohms impedance: Efficiently conducts power through the speakers.