A head-to-head floorstanding speaker comparison to help you pick the right one for your room.
Updated August 20, 2026
Verdict
The same split as their smaller siblings, scaled up. Klipsch is horn-loaded and highly sensitive, so it plays loud effortlessly and sounds vivid. Polk is smoother and more even but asks for more power. Buy the Klipsch for film and receivers; buy the Polk for music and treated rooms.
| Klipsch RP-8000F II | Polk Reserve R700 | |
|---|---|---|
| Tweeter | Horn-loaded compression | Pinnacle ring radiator |
| Sensitivity | Very high | Average |
| Amplifier needed | Modest | More power helps |
| Character | Vivid, dynamic | Smooth, even |
| Bright rooms | Can be much | More forgiving |
| Best for | Home theatre, receivers | Music, longer sessions |
The table above compares the Klipsch RP-8000F II and the Polk Reserve R700 on tweeter design, sensitivity, amplifier needs, character and room brightness, and the row that actually decides it is sensitivity, very high on the Klipsch and average on the Polk, which is why the Klipsch reaches the same volume on far less power.
Sensitivity is the sound level a speaker produces from one watt of amplifier power measured at one metre, and it is the specification that decides whether a receiver drives a speaker comfortably or has to strain.
You are driving them from a receiver, you want effortless volume, or you like a lively presentation. High sensitivity means the amplifier barely works, which keeps distortion low at realistic levels.
Check Klipsch RP-8000F II on Amazon
You listen for hours, your room has hard surfaces, or you have amplification to spare. The Polk trades sensitivity for a gentler top end.
Check Polk Reserve R700 on Amazon
Almost always, yes. Towers extend lower than bookshelves but rarely reach the bottom octave with authority, and a subwoofer also lets you place bass where the room behaves rather than where the speakers must go.
At normal levels in a normal room, yes. In a large room at high volume they will ask for more than a receiver comfortably gives, which is where the Klipsch sensitivity advantage shows.
Try not to. Timbre matching across the front three matters more than the absolute quality of any one speaker, because sound pans between them constantly.
Comparison based on published manufacturer specifications and the general consensus of owner reports. We have not tested these units side by side. Confirm current prices and specifications before buying. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.