Rotel
ROTEL RB-1582 MkII 2 Ch. Power Amplifier
Experience unparalleled audio fidelity with the Rotel RB-1582 MkII stereo power amplifier. Delivering a robust 2 x 200 watts, this amplifier is engineered for exceptional detail and dynamic power. Its design incorporates a massive toroidal transformer and high-quality capacitors for stable current delivery, effortlessly driving demanding speakers. Featuring a monoblock design for each channel and discrete output stages, it ensures an exceptionally low signal-to-noise ratio. With versatile balanced XLR and unbalanced RCA inputs, the RB-1582 MkII integrates seamlessly into high-end stereo or home theater systems, embodying Rotel's commitment to superior sound.
$2029.00
Owner Satisfaction
4.7
/ 5
Category Rank
551
/ 2553
#551 in Power Amplifiers
Price vs Category Average
-75%
Below average
Continuous Power Output
2200
/ x watts
Who it's for
- High Current Output and Stability
- Robust Rotel Build and Toroidal Transformer
- Neutral and Detailed Sound Reproduction
Who should skip it
- Significant Heat Generation (Class AB)
- Large Footprint and Weight
- Requires Dedicated Preamp
Key Specs
Continuous Power Output
2 x 200 watts
Total Harmonic Distortion
< 0.03%
Intermodulation Distortion
< 0.03%
Frequency Response
10Hz - 100kHz
Damping Factor
800
Speaker Impedance
4 ohms minimum
Signal to Noise Ratio
116 dB
Input Impedance
12k Ohms (Unbalanced), 100k Ohms (Balanced)
Features
- Delivers a powerful 2 x 200 watts of clean stereo sound.
- Massive toroidal transformer ensures stable and dynamic power.
- Monoblock design per channel for optimal performance.
- Discrete output stage with high-current transistors for clarity.
- Flexible connectivity with balanced XLR and RCA inputs.
- Exceptional signal-to-noise ratio for pure audio.
- Built with high-quality components for lasting reliability.
- Rack mountable for easy system integration.
What customers say
The Rotel RB-1582 MkII earns high praise for its exceptional value and robust performance. Users consistently highlight its dynamic sound signature, noting its effortless authority in driving demanding speakers. The core strength lies in its high current design, which delivers deep, articulate bass and excellent musical control. Listeners appreciate the sonic refinement of the MkII, describing the presentation as transparent yet warm, allowing for extended, fatigue-free listening. Furthermore, the build quality is frequently commended; the unit feels solid and substantial, suggesting longevity. The overall consensus is that this amplifier offers performance rivaling much more expensive components, making it a highly recommended upgrade for serious audio setups.
Know before you buy
While the RB-1582 MkII is engineered for high-resolution audio, its continuous power output is rated at 200 watts per channel into 8 ohms. The 130-watt figure refers to a specific testing condition, but you can rely on the full 200-watt capacity for driving demanding speakers.
Yes, the amplifier features both balanced XLR and unbalanced RCA inputs. This flexibility allows you to integrate it into a wide variety of stereo or home theater setups regardless of your preamplifier's output type.
The RB-1582 MkII is designed to handle speakers with an impedance as low as 4 ohms. With a high damping factor of 800, it maintains excellent control over speaker drivers, ensuring stable performance even with complex loads.
No, the amplifier is designed to be sonically neutral. Its goal is to amplify the signal accurately without adding its own character, making it an ideal choice if you want to hear your music exactly as the recording intended.
The unit measures 43.1 cm wide by 14.4 cm high and 40.7 cm deep. Because it is a powerful Class AB amplifier, ensure you place it in a well-ventilated area with enough clearance around the chassis to allow for proper heat dissipation.
The near mono-block layout uses independent power rectification stages for each channel. This design minimizes crosstalk and interference between the left and right channels, resulting in better stereo separation and a more precise soundstage.
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