The Onkyo TX-SR605 specifications include:

• Power Output: 90 watts per channel into 8Ω (stereo) and 90W for front, center, and rear channels. 1
• Frequency Response: 5Hz to 100kHz. 1
• Total Harmonic Distortion: 0.08%. 1
• Input Sensitivity: 200mV (line) with a signal-to-noise ratio of 100dB (line). 1
• Digital Inputs: Coaxial and optical. 

Product info:

• 90 watts x 7 into 8 ohms (20-20,000 Hz) at 0.08% THD
• Dolby® True HD, DTS-HD™ Master Audio, Dolby® Digital Plus, DTS-HD™ High Resolution Audio, Dolby Digital EX, DTS-ES®, Pro Logic® IIx, and DTS Neo:6 decoding
• XM Satellite Radio Ready (requires XM subscription and optional XM Mini-Tuner package)
• Neural Surround decoder for XM's HD Surround channels
• SIRIUS satellite radio capable (requires SIRIUS subscription and optional SiriusConnect™ home tuner kit)
• iPod integration (requires optional Onkyo DS-A2x iPod dock)
• Audyssey 2EQ auto speaker setup (microphone included)
• dual-room/dual-source audio
• RIHD (Remote Interactive over HDMI) control via HDMI with compatible components
• back surround speaker channels re-assignable for bi-amping front left and right speakers
• high-current amplifier design
• 192kHz/24-bit DACs for all channels
• 40 AM/FM/XM/SIRIUS presets
• aluminum front panel
• multibrand remote
• sleep timer
• 17-1/8"W x 6-7/8"H x 15-1/16"D
• warranty: 2 years
• 60-day returns

Connections:

• 1080p-compatible HDMI digital video switching (2 in, 1 out)
• HDMI version 1.3a
• analog-to-HDMI video conversion
• component video switching: 3 in, 1 out
• component video conversion
• digital inputs: 3 optical (including 1 front panel), 2 coaxial
• 5 audio/video inputs, including:
• • 1 front-panel input with composite and S-video
  • 4 rear-panel inputs with composite and S-video
• 2 audio-only inputs
• no phono input
• 7.1-channel analog audio preamp input
• 1 pair of main speaker outputs