Pure Stereo Sound for Music, Satellite Radio, and Video

Recent years have ushered in a new era in flat-screen displays, high-definition video, and sophisticated multi-channel audio. But there’s still a vital role to be played by the dedicated audio system.This streamlined two-channel receiver lets you focus solely on your music or get high-quality sound from movies, broadcasts, and gaming.The TX-8555 is packed with proprietary Onkyo amplifier technology and housed in a sturdy, vibration-resistant chassis.Whether it’s channelling your iPod®, SIRIUS™ satellite Radio, XM® Satellite Radio, CDs, or other traditional audio sources, the TX-8555 translates your music with effortless power and finesse. It even offers Zone 2 capability, so you can simultaneously play a separate audio source in a second room.

Amplifier Section 
   
Power Output (8 ohm, 20 Hz-20 kHz, FTC)                  100 W/Ch 
Dynamic Power*                                                               230 W/Ch 
THD (Rated Power)                                                          0.08 % 
Frequency Response                                                     10 Hz-100 kHz (+ 1 dB, -3 dB) 
S/N Ratio - 
  Phono(MM)                                                          80 dB (IHF-A) 
  CD-Tape                                                             100 dB (IHF-A) 
Phono Overload                                                  (1 kHz) 120 mV (MM, !kHz, 0.5%) 

Tuner Section 
   
Usable Sensitivity - 
  FM Mono                                                     15.2 dBf, (75 ohm IHF) 
  FM Stereo                                                   22.2 dBf, (75 ohm IHF) 
  AM                                                                300 uV 
S/N Ratio (FM Mono/FM Stereo/AM)        73 dB (IHF-A)/67 dB (IHF-A)/40 dB 
THD (FM Mono/FM Stereo/AM)                 0.3 %/0.5 %/0.7 % 
FM Stereo Separation                                40 dB at 1 kHz 

General 
   
Dimensions (W x H x D) 17 1/8" x 5 7/8" x 13 3/8" (435 x 149 x 340 mm) 
Weight 18.7 lbs. (8.5 kg)


Special Features
100 w/ch, 8 ohm, 20Hz-20kHz, 0.08% THD, FTC
Wide Range Amplifier Technology (WRAT)
Zone2 pre-out
Subwoofer pre-out
XM and Sirius Satellite Ready
Phone Input