Rotel C8+ black

Rotel C8+ Amplifier: Performance and Efficiency Combined

In the ever-evolving world of high-fidelity audio, the Rotel C8+ Class AB custom installation amplifier stands out as a gem of engineering that combines both performance and efficiency. With over sixty years of expertise in performance, quality, and value, the C8+ embodies Rotel’s exceptional craftsmanship. In this article, we dive deep into the features of this audiophile jewel and explore how it can surpass your expectations for sound quality.

Power and Precision: 8 Channels at 150W per Channel

The heart of the Rotel C8+ amplifier lies in its ability to power eight audio channels of exceptional quality at 150W per channel. Each channel drives 4-ohm speakers with unmatched power, thanks to Rotel’s exclusive amplification technology. This Class AB design ensures precise, dynamic, and faithful sound reproduction, capturing the most subtle nuances of your music.

The Magic of the Oversized Toroidal Transformer

A key element that sets the C8+ apart is its oversized, in-house manufactured toroidal transformer. It powers thirty-two high-capacity output transistors, creating a perfect synergy for unrivaled, controlled, and deep bass delivery. This design allows low frequencies to resonate with incomparable power and clarity, providing an immersive and detail-rich audio experience.

Installation Flexibility

One of the C8+’s strengths is its installation flexibility. With four analog inputs, two coaxial inputs, and two optical inputs (24-bit/192kHz), it offers a range of connectivity options for all zones of your installation. Internal matrix switching allows you to route these inputs to different zones, while a priority command ensures critical announcements are broadcast to all zones. The front panel display and user controls simplify input selection and allow independent adjustments of volume, bass, and treble for each zone, ensuring a tailored sound experience for your speakers and environment.

Seamless Integration

System integration is a crucial aspect of any custom audio installation. The C8+ shines in this area as well. Its speaker outputs feature detachable Phoenix connectors, ideal for pre-wired installations. The screw-down terminal blocks ensure a secure connection, reducing the need for troubleshooting. Additionally, the unit offers seamless integration through IP and RS232 interfaces, while the 12-volt trigger switching input simplifies power control, giving you complete command over your audio experience.

Elegant and Efficient Design

The C8+ amplifier is housed in a custom 2U-height chassis, designed for efficient rack installation. Its clever design eliminates the need for top or bottom clearance, optimizing space and simplifying integration into any environment. Rack-mounting hardware is included, allowing you to set up your audio system effortlessly.

Technical Specifications

Architecture

• 8-channel power amplifier
• Class AB amplification
• Oversized toroidal transformer powering sixteen transistors
• 4 independent 24-bit / 192 kHz digital-to-analog converters

Audio Performance

• Output power:
  • 8 × 100 W at 8 Ω
  • 8 × 150 W at 4 Ω
• Total harmonic distortion: < 0.1%
• Frequency response (line input): 10 Hz - 100 kHz, 0 ± 0.5 dB
• Signal-to-noise ratio (IHF “A” weighted) line inputs: 100 dB
• Line input sensitivity: 0.43 V
• Line input impedance: 31 kΩ
• Thermal dissipation (4 Ω, 1/8 of rated power): 804 W

Connectivity

• 4 RCA analog inputs (+ 1 line output)
• 2 optical digital inputs, 2 coaxial
• 12 V trigger input and output
• Serial port (RS-232)
• Rack mounting brackets included

Physical Characteristics

• Power consumption:
  • In operation: 980 W
  • Standby: < 0.5 W
  • Network standby: < 2 W
• Dimensions (W × H × D): 430 × 97 × 414 mm
• Weight: 18.3 kg