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Key Features
The Rotel RB-1590 Stereo Amplifier is not lacking in power. In normal operations with both channels in use, the Class AB design amplifier is set to deliver an ample 350w to 8Ω loudspeakers, with a minimum impedance compatibility of 4Ω. There are few speaker systems this amplifier will not be able to handle. With a solid build, comprising in-house custom made transformers and high efficiency capacitors, expect top of the line performance every time.
Product Ref: 230669
When searching for a power amplifier that has both the versatility and ample capacity to drive power hungry home audio systems, then consider the Rotel RB-1590. Detailed and definitive, make sure that your loudspeakers are given the voice they need to fulfil their most optimal performance.
Rated at 350w per channel into 8Ω, at the heart of the machine lies exclusive Rotel custom made dual oversized toroidal transformers for thunderous levels of power. Properly isolated to reduce unwanted distortion, the RB-1590 uses eight British made slit foil bulk storage smoothing capacitors, greatly improving response time and high levels of efficiency. This design ensures full and responsive power when demanded, without loss of detail or quality even in the most exacting moments.
Extensive testing has meant that Rotel has been able to precisely engineer the RB-1590 Stereo Amplifier to provide the highest level of quality possible. Featuring both balanced XLR and unbalanced RCA connections, integration with a wide array of preamplifiers is made practical. Made even easier by connecting a 12v trigger cable, incorporation into your HiFi setup can be a simple as the click of a button with powerful results.
Continuous Power Output (20-20kHz, < 0.03%, 8Ω) | 350 watts per channel |
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Total Harmonic Distortion (20Hz - 20kHz, 8Ω) | < 0.03% |
Intermodulation Distortion (60Hz : 7kHz, 4 : 1) | < 0.03% |
Frequency Response (±0.5 dB) | 10Hz - 100kHz |
Damping Factor (1kHz, 8Ω) | 300 |
Speaker Impedance | 4Ω minimum8Ω rated |
Signal to Noise Ratio (A weighting) | 120 dB |
Crosstalk / Separation | > 50 dB |
Input Impedance / Sensitivity (Unbalanced) | 12kΩ / 2.2 V |
Input Impedance / Sensitivity (Balanced) | 100kΩ / 3.5 V |
Gain (Unbalanced) | 27.5 dB (±0.5 dB) |
Gain (Balanced) | 23.5 dB (±0.5 dB) |
Power Requirements | 230 volts, 50 Hz |
Power Consumption | 800 watts |
Standby Power Consumption | < 0.5 watts |
BTU (4 ohms, 1 / 8th power) | 2100 BTU/h |
Dimensions (W x H x D) | 431 x 237 x 454 mm |
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Front Panel Height | 221mm |
Weight (net) | 38.1 kg |