Description
The Peak of Passive Precision. Upgraded Internals. Absolute Acoustic Nirvana.
The RBH UNRIVALED 61/PX is the definitive passive bookshelf monitor for the uncompromising audiophile. Representing the natural evolution of the highly acclaimed 61-SF/R, the 61/PX takes everything that made its predecessor legendary and refines it to an ultimate state.
By combining a compact, diffraction-minimizing cabinet baffle with ultra-premium internal wiring, bespoke crossover networks, and elite driver tech, this monitor achieves extraordinary imaging characteristics, a massive holographic soundstage, and razor-sharp transient speed. Hand-assembled in the USA, the UNRIVALED 61/PX delivers pure studio accuracy directly to your dedicated two-channel listening system or state-of-the-art home theater.
What Makes the UNRIVALED 61/PX Truly Sovereign?
-
Upgraded Bespoke Crossover Networks: Unlike standard crossovers, the 61/PX features premium, hand-selected German Mundorf (Aluminium Oil MCap EVO) and Jantzen Audio (Superior Z-Cap) capacitor arrays. This elite circuitry reduces electrical smearing and distortion, ensuring a perfectly coherent handoff between the woofer and the tweeter.
-
Kimber Kable® Internal Wiring: Wired entirely with legendary Kimber Kable conductor leads. This high-end internal cabling elevates transient response and allows micro-detail to pass from your amplifier to the drivers without the slightest hint of signal degradation.
-
Highly Inert, Heavyweight HDF Construction: Constructed in the USA using dense ¾-inch High-Density Fiberboard (HDF). Combined with advanced internal cabinet damping upgrades, the cabinet remains completely inert to achieve near-zero resonance, eliminating “boxy” cabinet bloat.
-
Modular Customization Options: Personalize your sound and style. The 61/PX is available in clean satin finishes or can be upgraded with customizable side panels that add a striking aesthetic flare while providing further acoustic damping to the room.
Elite Transducer Architecture
-
Reference AMT Tweeter: A large, high-output 1.38″ x 1″ Air Motion Transformer (AMT) super-tweeter handles high frequencies. Moving air significantly faster than a traditional dome, it reproduces shimmering, airy treble extending effortlessly to 40kHz with zero listener fatigue.
-
Reference Woofer with Machined Phase Plug: Equipped with a premier 6.5-inch anodized aluminum cone woofer featuring a solid-metal phase plug. This driver delivers tight, fast mid-bass punch, clear midrange vocals, and runs incredibly cool under heavy power.
