COMES WITH AM AND FM ANTENNA HDMI BOARD NEEDS TO BE REPLACED The TX-NR636 wins prime position on your gear rack for three reasons. Firstly, it's one of the only A/V receivers to support future Ultra HD movie streaming as well as 4K gaming at 60 fps with 4K/60 Hz-compatible HDMI? inputs and HDCP 2.2 copy-protection compatibility. QdeoTM upscaling technology also converts low-res DVDs and games into pin-sharp Full HD or 4K (if you have an Ultra HD display). Secondly, it sounds incredible, with Three-Stage Inverted Darlington Circuitry on the front and center channels for all-enveloping surround sound and musical two-channel audio. Thirdly, it's extremely easy to use, with inbuilt Wi-Fi? for universal hi-res streaming from PC, NAS, and smartphone. You can select from a wild variety of music streaming services and locate your network-attached libraries using the remote app, or stream almost any audio via Bluetooth. Overlaid menus with InstaPrevueTM technology make loading content fast and simple. Throw in an MM phono stage, room equalization, and powered Zone 2 and you've got a value-packed 7.2-channel powerhouse ready for the next wave of high-resolution entertainment. All Channels 165w (1kHz, 0.9%THD, 6ohms, 1ch driven) 95w (20-20kHz, 0.08%, 8ohms, 2ch driven) Dynamic Power 240 W (3 ohms, Front) 210 W (4 ohms, Front) 120 W (8 ohms, Front) THD+N (Total Harmonic Distortion + Noise) 0.08% (20 Hz-20 kHz, Half power) Damping Factor 60 (Front, 1 kHz, 8 ohms) Input Sensitivity and Impedance 200 mV/47 k-ohms (Line) 2.5 mV/47 k-ohms (Phono MM) Rated RCA Output Level and Impedance 200 mV/2.2 k-ohms (Rec out) Maximum RCA Output Level and Impedance 2.0 V/2.2 k-ohms (Line Out) Phono Overload 70 mV (MM, 1 kHz, 0.5%) Frequency Response 5 Hz-100 kHz/+1 dB, -3 dB (Direct Mode) Tone Control ±10 dB, 20 Hz (Bass) ±10 dB, 20 kHz (Treble) Signal-to-Noise Ratio 106 dB (Line, IHF-A) 80 dB (Phono MM, IHF-A) Speaker Impedance 6 ohms16 ohms Video Section Input Sensitivity/Output Level and Impedance Video 1.0 Vp-p/75 ohms (Component) 0.7 Vp-p/75 ohms (Component PB/CB, PR/CR) 1.0 Vp-p/75 ohms (Composite) Component Video Frequency Response 5 Hz100 MHz, -3dB Tuner Section Tuning Frequency Range FM 87.5 MHz107.9 MHz AM 530 kHz1,710 kHz FM/AM Preset Memory 40 stations General Power Supply AC 120 V~, 60 Hz Power Consumption 6.3 A No-Sound Power Consumption 80 W Standby Power Consumption 0.1W Dimensions (W x H x D) 17 1/8" x 6 13/16" x 12 15/16" (435 x 173.5 x 329 mm) Weight 22.0 lbs (10.0 kg)