R-51PM vs R-14PM
The R-14PM's power @ 8ω is 35W against the R-51PM's 60W and its sensitivity 103 dB against 107.3 dB. Both share impedance (8Ω) and bit depth (24-bit).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersPowered LoudspeakersBookshelf SpeakersPhono Pre-Amps
Estimated price (community-sourced)
$331 - $500
Around — community and catalog average, updates slowly
About the R-51PM
The Klipsch R-51PM is a pair of active bookshelf speakers designed to work without an external receiver or amplifier. They combine a built-in all-digital amplifier, Bluetooth streaming, a switchable phono preamp for turntables, USB-B, optical, RCA, and 3.5 mm analog inputs, plus a subwoofer output for expanding bass. The system uses Klipsch’s horn-loaded tweeter and dual copper-spun IMG woofers to deliver the brand’s high-output sound in a compact, easy-to-connect package.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 107.3 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 68 Hz - 21 kHz
- Power Handling
- 60W
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 60W @ 8Ω
Analog Output
Analog signal output specifications
- Output Impedance
- 8Ω
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- dynamic
- Driver Size
- 5.25"
- Driver Count
- 2
- Enclosure Type
- ported
- Crossover Frequency
- 1.7 kHz
Phono Preamplifier
Phono stage specifications
- Adjustable Loading
- No
- Adjustable Capacitance
- No
Connectivity
Input and output connections
- Bluetooth
- Yes
- Wi-Fi
- No
- Ethernet
- No
- Digital Inputs
- USB, Optical, RCA
- Analog Inputs
- RCA, 3.5 mm
- Digital Outputs
- mono RCA subwoofer out
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 178 × 216 × 338 mm (W × H × D)
- Weight
- 4.9 kg (11 lbs)
- Available Colors
- black
Key Specifications
Sensitivity: 107.3 dB
Impedance: 8Ω
Power: 60W
Frequency: 68-21000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions