RP-400M vs RP-150M
The RP-150M matches the RP-400M on sensitivity (93 dB), impedance (8Ω), high-frequency extension (25 kHz), and ways (2).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersBookshelf SpeakersDiscontinued
Estimated price (community-sourced)
$250
Around — community and catalog average, updates slowly
About the RP-400M
The Klipsch Reference Premiere RP-400M is a compact passive bookshelf loudspeaker designed for stereo or home theater use. It uses Klipsch’s Hybrid Tractrix horn-loaded tweeter and a 4-inch Cerametallic woofer to deliver high sensitivity and detailed sound in a small cabinet. It is a rear-ported, wall-mountable design with a scratch-resistant ebony finish, magnetic grille, and standard binding-post connections.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 93 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 52 Hz - 25 kHz
- Power Handling
- 50W
- Min. Amplifier Power
- 50W
- Max. Amplifier Power
- 200W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- dynamic
- Driver Size
- 4"
- Driver Count
- 2
- Enclosure Type
- ported
- Crossover Frequency
- 1.5 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 145 × 298 × 211 mm (W × H × D)
- Weight
- 4.1 kg (9 lbs)
- Available Colors
- ebony, black vinyl
Key Specifications
Sensitivity: 93 dB
Impedance: 8Ω
Frequency: 52-25000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions