At a glance
Klipsch R-51M in 5 facts
- Type: Bookshelf speaker, passive
- Frequency response: 62 Hz to 21 kHz ±3 dB
- Sensitivity: 93 dB (2.83 V/1 m)
- Impedance: 8 Ω
- HiFi Specs score: 8.1/10, the average of 6 rated aspects
Verdict
The short version
In my Klipsch R-51M review, I explored their robust audio quality and fashionable design, providing great performance for their price. Though they emerged as a favorable choice for budget-conscious buyers, minor concerns like slight tinny high frequencies and rare manufacturing defects did arise. The speakers' ability to handle up to 105 RMS marks them as versatile, ideal for various settings. Despite potential need for bass enhancement with a subwoofer, the R-51M maintains a balance between quality and affordability, fulfilling basic to moderate listening needs effectively. HiFi Specs score from 6 rated aspects · compared across 162 speakers
Datasheet
The numbers
- Power type
- Passive
- Configuration
- 2-way
- Drivers
- 1x 1" Tweeter + 1x 5.25" Mid-woofer
- Frequency response
- 62 Hz to 21 kHz ±3 dB
- Crossover frequency
- 1.7 kHz
- Sensitivity
- 93 dB (2.83 V/1 m)
- Impedance
- 8 Ω
- Recommended amp power
- 75 to 340 W
- Power handling (RMS)
- 85 W 340 W peak Checked against the maker's own sheet, Sep 2026 Source
- Maximum SPL
- 108 dB
- Distortion (THD)
- 0.8 %
Cabinet
Cabinet & connections
Physical
Dimensions, weight, placement
- Recommended placement
- Shelf, Stand
- Height
- 13.3 in 338 mm
- Width
- 7 in 178 mm
- Depth
- 8.5 in 216 mm
- Weight
- 23.6 lb 10.7 kg
- Colors
- Black
From our review
What we found
Compared across 162 speakers
How it scored
Availability
Where to buy
We don't show live prices. This is our editorial price tier, last checked Jan 6, 2025. As an Amazon Associate, HiFi Specs earns from qualifying purchases. Our scores and reviews are never influenced by affiliate partners.