ROTEL RB-980BK

Pre owned. In good condition. Shows some signs of wear. Supplied without original packaging.

Stereo power amplifier designed to drive a wide range of loudspeakers. It can also be configured in bridged mode to deliver higher power to a single channel. The design reflects Rotel's experience in amplifier circuit development, with particular attention to drive capability and signal control.

The circuit incorporates a thermal protection system that activates under abnormal operating conditions, helping to prevent potential damage to the unit. When the protection system is triggered, it temporarily interrupts the signal to the loudspeakers and activates the dedicated indicator light on the front panel.

The amplification section delivers dynamic, detailed reproduction with a balanced presentation that maintains good definition even at high listening levels. Instruments are clearly articulated, with distinct separation between vocals and instrumental accompaniment, and a good ability to reveal the nuances of recordings.

The damping factor of over 1000 contributes to precise loudspeaker control, particularly in the low frequencies, ensuring accurate response during the start and stop phases of the signal. This results in well-defined, controlled bass reproduction, together with effective handling of dynamic variations and complex musical passages.

Technical specifications:

• Type: Stereo power amplifier
• Continuous output power: 120 W per channel into 8 Ω (20 Hz–20 kHz, THD ≤0.03%)
• Bridged output power: 360 W (mono) into 8 Ω (20 Hz–20 kHz, THD ≤0.05%)
• Total harmonic distortion: ≤0.03% at rated continuous output power; ≤0.03% at half rated continuous output power; ≤0.03% at 1 W per channel into 8 Ω
• Frequency response: 4 Hz–100 kHz (+0.5 dB/−3 dB)
• Signal-to-noise ratio: 120 dB
• Damping factor: >1000
• Operating modes: Stereo; bridged (mono)
• Protection system: Thermal protection with indicator light
• Power supply: 230 V / 50 Hz
• Dimensions: 440 × 325 × 120 mm
• Weight: 11 kg