Telegrapher Rhino (Pair)

The RHINO Active Analog Far-field Main Monitor is a sealed, four-way, analogue studio reference loudspeaker with hybrid analogue crossover topology, dual 500 watt Class D amplification, ultra-low THD+N performance, 112.5 dB peak SPL capability, and balanced XLR and RCA analogue connectivity designed for high-precision mixing and mastering environments.

Analogue Four-Way Architecture

RHINO uses a true four-way driver architecture that assigns dedicated amplification and crossover control to each acoustic band, allowing each driver to operate inside an optimised bandwidth window that improves transient precision, harmonic linearity and phase coherence across the full frequency spectrum.

Dedicated Upper Bass Driver

RHINO integrates a dedicated upper bass transducer that operates independently from the main low-frequency driver, increasing perceived warmth, weight and physicality while preserving strict tonal neutrality, which stabilises low-mid translation and prevents masking in dense mixes.

Hybrid Analogue Crossover Network

RHINO combines active and passive analogue crossover stages to achieve controlled slope behaviour, low noise operation and minimal phase distortion, allowing each driver to receive optimised signal bandwidth with exceptional separation accuracy and transient response.

Sealed Acoustic Enclosure

RHINO uses a sealed cabinet that eliminates port turbulence and phase smear, enabling faster bass decay, tighter time domain performance and superior low-frequency articulation, which improves translation reliability for mastering decisions.

High-Power Class D Amplification

RHINO integrates two high-efficiency 500 watt Class D amplifiers per cabinet, delivering controlled headroom, extremely low harmonic distortion and stable power delivery for continuous high-level monitoring without compression artefacts.

Ultra-Low Distortion Performance

RHINO achieves a THD+N figure of 0.0018 percent, maintaining transparency, preserving micro-detail and preventing harmonic coloration during critical listening and long-term mix evaluation.

Diffraction-Controlled Cabinet Geometry

RHINO uses large rounded cabinet edges that reduce wavefront diffraction and boundary interference, improving stereo imaging accuracy, spatial depth perception and high-frequency linearity.

Professional Analogue Connectivity

RHINO supports balanced XLR and unbalanced RCA analogue inputs, ensuring compatibility with mastering consoles, monitor controllers and analogue summing chains.

Advanced Safety and Thermal Management

RHINO integrates automatic shutdown circuits, LED status indicators and thermal monitoring that protect the system against overheating, electrical faults and prolonged clipping, guaranteeing operational stability in professional studio environments.

Power and Physical Design

RHINO uses a high-mass 120 kilogram enclosure with a deep internal volume that stabilises resonance behaviour and cabinet vibration, while IEC power connectivity and wide-range voltage compatibility support international studio installations.

Why Choose RHINO

• Delivers mixes that translate reliably onto every playback system

• Maintains listening comfort during long mastering sessions

• Reduces corrective EQ decisions caused by misleading low-mid buildup

• Preserves micro-detail that exposes masking and phase errors

• Supports high-level monitoring without compression or fatigue

• Sealed four-way analogue reference monitor
• Dedicated upper bass driver for low-mid control
• Hybrid analogue crossover topology
• Dual 500 watt Class D amplifiers per speaker
• 112.5 dB peak SPL at one metre
• Ultra-low 0.0018 percent THD+N
• Balanced XLR and RCA analogue inputs
• Rounded cabinet edges to minimise diffraction
• High-mass 120 kilogram enclosure
• Automatic shutdown and LED status protection
• Wide-range international voltage compatibility
• User-controllable standby mode

This item, like everything we supply, comes with the complete support of our expert team. Our excellent technicians have been specifying, building and supporting studios for over twenty years. If you have any problems with installation, setup or everyday use, they’re never more than a click away, and always happy to help.

You can contact them here.