RF63 vs Paradigm Monitor 11
The Monitor 11's sensitivity is 93 dB against the RF63's 99 dB. Both share impedance (8Ω), low-frequency extension (30 Hz), and woofer (6.5").
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding SpeakersDiscontinued
Estimated price (community-sourced)
$850
Around — community and catalog average, updates slowly
About the RF63
The Klipsch Reference Series RF-63 is a high-performance floorstanding speaker featuring a 1.25-inch (3.2 cm) titanium diaphragm compression driver mated to a 90° x 60° square Tractrix horn for precise highs and wide dispersion, paired with three 6.5-inch (16.5 cm) Cerametallic cone woofers for dynamic bass. It employs a bass-reflex enclosure with three rear-firing ports, video-shielded design, furniture-grade wood veneer finish, and supports bi-amping via dual binding posts. Known for exceptional efficiency and power handling, it delivers intense bass, clarity, and a broad soundstage, ideal for music and home theater. This model is discontinued.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 99 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 30 Hz - 21 kHz
- Power Handling
- 175W
- Min. Amplifier Power
- 50W
- Max. Amplifier Power
- 175W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- Tractrix horn-loaded titanium compression tweeter and Cerametallic cone woofers
- Driver Size
- 6.5"
- Driver Count
- 4
- Enclosure Type
- ported
- Crossover Frequency
- 1.7 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 216 × 1171 × 495 mm (W × H × D)
- Weight
- 36.8 kg (81 lbs)
- Available Colors
- black, cherry
Key Specifications
Sensitivity: 99 dB
Impedance: 8Ω
Frequency: 30-21000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions