Rotel RB-1590 350 Watt Stereo Power Amplifier
RotelPower, refined, detailed, and plenty of it. Rotel’s new Class AB stereo power amplifier is rated at 350 Watts per channel into 8 ohms both channels driven. That is a lot of power, but larger listening rooms or less sensitive loudspeaker designs require it to bring out the best possible performance and attain realistic audio dynamics.
The impressive capabilities of this amplifier begin with a solid foundation consisting of twin massive toroidal transformers custom made by Rotel. These transformers are just part of a rock-solid power supply that includes eight special British made BHC capacitors, known for their low loss and quick response times. These components will continue to supply all of the voltage and current requirements needed, even under the most difficult load conditions.
Continuous Power Output |
350 W/Ch (20-20kHz, <0.03%, 8 Ohms) |
Amplifier Class | AB / Custom Designed Dual Toroidal Transformers |
Total Harmonic Distortion | <0.03% (20-20kHz, 8 Ohms) |
Damping Factor | 300 (1kHz, 8 Ohms) |
Input Impedance (Unbalanced) |
12k Ohms |
Input Impedance (Balanced) | 100k Ohms |
Input Sensitivity (Unbalanced) |
2.2 Volt |
Input Sensitivity (Balanced) | 3.5 Volt |
Frequency Response | 10Hz-100kHz (+/- 0.5dB) |
Signal to Noise Ratio | 120dB |
Speaker Impedance |
4 Ohms Minimum, 8 Ohms Rated |
Gain (Unbalanced) |
27.5dB (+/- 0.5dB) |
Gain (Balanced) | 23.5dB (+/- 0.5dB) |
Dimensions (WxHxD) | 17" x 9 3/8" x 17 7/8" (431mm x 237mm x 454mm) |
Panel Height | 5U, 8 3/4" (221mm) |
Weight | 84lbs (38.4kg) |