Klipsch RP-600M II Hi-Fi Bookshelf speaker Ebony

Klipsch RP-600M II Bookshelf Speaker — Horn-Loaded Hi-Fi Performance

The Klipsch RP-600M II is a high-efficiency bookshelf speaker built on horn-loaded acoustic principles. Designed for two-channel listening and home theater front-channel duty, this model delivers the dynamic, effortless sound that defines the Reference Premiere line. The Ebony finish pairs a satin-painted baffle with a scratch-resistant vinyl wrap. At 94 dB sensitivity, it reaches concert-like volumes with modest amplifier power.

What Sets this model Apart

The defining element is the new larger 90°x90° silicone composite hybrid Tractrix horn, which loads the 1\" titanium tweeter for controlled directivity. A computer-modeled phase plug and compressed molded silicone face smooth high-frequency response, while the vented tweeter housing eliminates standing waves. The Cerametallic woofer has been re-engineered with a 70% larger voice coil, aluminum shorting rings, and an improved motor structure for greater speed and accuracy.

High-Efficiency Driver Design for Dynamic Sound

Klipsch's horn-loaded tweeter and Cerametallic woofer combination reproduces the wide dynamic swings of live music with minimal power compression.

• Tweeter: 1\" (25 mm) titanium LTS diaphragm in a 90°x90° hybrid Tractrix horn — controlled directivity with reduced harshness
• A redesigned Cerametallic woofer incorporates a 70% larger voice coil and aluminum shorting rings to deliver tight, low-distortion bass with greater speed and accuracy than the previous generation.
• Sensitivity: 94 dB — reaches high output with low-power amplification

Cabinet Design and Bass Reflex Engineering

Internal bracing and a divided cabinet design suppress resonance, while a dense composite front baffle provides an inert driver platform. The rear-firing Tractrix port is matched to the cabinet for efficient airflow.

• Frequency Response: 44 Hz – 25 kHz — extends deep into the bass region and well above the audible threshold
• Rear-firing Tractrix port geometry reduces port noise for cleaner low frequencies
• Dimensions: 203 mm × 402 mm × 332 mm — compact enough for stands or shelves

Power Handling and Connection Flexibility

With 400 W peak power handling and dual binding posts, this speaker accommodates a wide range of amplification scenarios. Dual terminals support bi-wiring or bi-amping for listeners who want to optimize performance with separate amplifier channels.

• Peak Power: 400 W — handles dynamic peaks without compression
• Continuous Power: up to 100 W RMS — suitable for most integrated amps and AV receivers
• Dual binding posts accept banana plugs, spade lugs, pin connectors, or bare wire up to 10 AWG, and support bi-wire and bi-amp configurations

Ideal for Hi-Fi Enthusiasts and Home Theater Builders

It pairs naturally with low-wattage tube amplifiers thanks to its 94 dB sensitivity, yet scales up with high-current solid-state amplification for larger rooms. Home theater enthusiasts can deploy a pair as front left/right channels with a matching Reference Premiere center and subwoofer for a cohesive multichannel system.

Klipsch Reference Premiere Heritage

Klipsch has been hand-building horn-loaded loudspeakers since 1946, and the Reference Premiere series brings that acoustic philosophy to a broader audience. The \"II\" generation updates the popular RP-600M with a larger horn, vented LTS tweeter, redesigned Cerametallic woofer, and improved cabinet bracing.