Rotel · Power Amplifiers
RB-1590
The RB-1590 is a 2x350W stereo power amplifier with dual toroidal transformers and slit-foil capacitors.
fig. 01 · power amplifiers
RB-1590
From Rotel
The RB-1590 delivers 2x350W per channel. Dual toroidal transformers and slit-foil capacitors supply the Class AB output stage.
It's the most powerful stereo amplifier in Rotel's core power amp range. Balanced XLR and unbalanced RCA inputs connect to a preamplifier.
Specifications
| Dimensions (W × H × D) | 431 × 237 × 456 mm17" × 9.75" × 18" |
|---|---|
| Front Panel Height | 5U / 221 mm (8.75") |
| Power Requirements | 120 V, 60 Hz |
| Power Consumption | 800 W |
| Standby Power Consumption | 0.5 W |
| Net Weight | 38.1 kg (84 lbs.) |
| BTU Rating (4 Ω, 1/8th power) | 2100 BTU/h |
| Power Output | 350 W/Ch (8 Ω) |
| Total Harmonic Distortion (THD) | (20 Hz – 20k Hz) < 0.03% |
| Frequency Response | 10 Hz - 100k Hz, ± 0.5 dB |
| S/N Ratio (IHF "A" Weighted) | 120 dB |
| Gain | RCA: 27.5 dB |