The Rotel stereo power amplifier RB-1582 MkII offers an impressive performance with 200 Watts per channel, delivering a remarkable blend of precision in resolving intricate musical details and the robust power needed for dynamic passages, all underscored by meticulous circuit design and high-quality components.
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Rotel RB-1582 MKII Stereo Power Amplifier

Rotel's RB-1582 MkII, the brand's second-largest stereo amplifier boasting 200 Watts per channel, effortlessly powers even the most substantial Hi-Fi systems, skillfully combining finesse for resolving intricate musical details with the strength required for dynamic passages. Its superior performance is achieved through meticulous circuit design and parts selection, featuring an expansive toroidal transformer, 60,000µF storage capacity in specialized "slit foil" capacitors, and a discrete output stage with 10 high-current bipolar transistors per channel. The mono block design and star-pattern copper grounding plate ensure low signal-to-noise, while balanced XLR and unbalanced RCA connectors provide versatile input options, making the RB-1582 MkII a cornerstone of Rotel's Balanced Design Concept and a central component for impressive stereo or home theater systems.

Rotel RB-1582 MKII Stereo Power Features

• 2 x 200 Watts of Robust Power
• Class AB Amplifier Design
• High quality slit foil capacitors made in Britain
• Balanced XLR Inputs
• Rack Ears Included

Rotel RB-1582 MKII Stereo Power Specifications

• Dimensions (W × H × D): 431 × 144 × 407mm (17" × 5.7" × 16")
• Front Panel Height: 3U / 132.6mm (5.25")
• Power Requirements: 120V, 60Hz
• Power Consumption: 550W
• Standby Power Consumption: 0.5W
• Net Weight: 17.6kg (39lbs.)
• BTU Rating (4Ω, 1/8th Power): 1104 BTU/h

Components:

• Continuous Power Output: 200W/Ch (All channels driven, 8Ω)
• Total Harmonic Distortion (THD): (20Hz–20kHz) <0.03%
• Frequency Response: 10Hz - 100kHz ±0.5dB
• S/N Ratio (IHF "A" Weighted): 116dB
• Gain:
  • RCA: 26.5dB
  • XLR: 22.5dB