| Product type | AV Receiver |
| Model Number | RSX-1550 5.1-channel A/V receiver |
| MSRP | $ 1999.00 |
| Weight | 37.48 lbs |
| Height | 6.38 inches |
| Width | 16.97 inches |
| Depth | 17.13 inches |
| Channels | 5.1 |
| Watts / Channel | 75.00 Watts |
| Inputs | Video inputs: Composite video (3 in); S-video (3 in); Component video (3 in), HDMI (4 in). Audio inputs: Stereo analog (7 in), 7.1-channel analog (1 in), digital audio (4 optical in, 3 coaxial in), HDMI (4 in), AM/FM Radio tuner (1) |
| Outputs | Video outputs: Composite video (6 out); S-video (3 out); Component video (1 out), HDMI (1 out). Audio outputs: Stereo analog (6 out), 7.1-channel analog (1 out), digital audio (1 optical out, 1 coax out), HDMI (1 out), AM/FM Radio tuner (1) |
| Tuner | AM/FM |
| Processor | Upscaling to 1080p |
| Audio Codecs | Dolby TrueHD, Dolby Digital Plus, Dolby Digital EX/Digital 5.1/2/0, and Pro Logic IIx Music/Cinema/Games; DTS-HD Master Audio and High Resolution Audio, DTS 96/24, DTS Discrete and Matrix, and DTS Neo:6; Rotel XS mode; four proprietary Rotel music surround processing modes. |