Denon AVC-X3800H

Denon AVR-X300H 9.2 channel 8K AV receiver with 105W per channel that fully supports 3D audio formats like Dolby Atmos®, Dolby Atmos Height Virtualization Technology, DTS:X®, DTS Virtual:X™ and IMAX® Enhanced, as well as the latest HDMI specifications such as 8K/60Hz, 4K/120Hz pass-through and upscaling, VRR, ALLM, Dynamic HDR, HDR10+ and eARC support.

Specifications
Number of Power Amps 9
Power Output (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive) 105 W

HDMI Inputs: Back / Front 7 / No
HDCP2.3 support Yes
HDMI Outputs: Main / Zone 2 / 1

HDMI to HDMI Scaling up to 8K 60/50

Wi-Fi Yes
Bluetooth Yes

Polk Audio R700 Floorstanding Fronts

The R700 offers uncompromising sonic performance. This full throttle loudspeaker adds two 8” woofers to deliver massive impact with striking audio clarity and detail. Perfect for use as a reference stereo pair or as the cornerstone of the ultimate home cinema.

TRANSDUCER
Tweeter 1" Pinnacle Ring Radiator
Mid-range/Mid-bass 6 ½” Turbine Cone
Woofers Two 8" Polypropylene
Overall Frequency Response 30Hz - 50kHz
Frequency Response (-3dB limits) 38Hz - 38kHz
Recommended Amplifier Power 50 - 300W
Amplifier Output Compatibility 8? / 6? / 4?
Minimum Impedance (ohms) 3.6?
Sensitivity (2.83V/1m) 88dB

Polk Audio R400 Center 

Tweeter 1" Pinnacle Ring Radiator
Mid-range/Mid-bass -
Woofers Two 5 ¼” Turbine Cone
Overall Frequency Response 45Hz - 50kHz
Frequency Response (-3dB limits) 65Hz - 38kHz
Recommended Amplifier Power 30 - 200W
Amplifier Output Compatibility 8? / 6? / 4?
Minimum Impedance (ohms) 3.8?
Sensitivity (2.83V/1m) 86.5dB

Polk Audio R900 Rears 

Tweeter 1" Pinnacle Ring Radiator
Mid-range/Mid-bass -
Woofers 5 ¼” Turbine Cone
Overall Frequency Response 44Hz - 50kHz
Frequency Response (-3dB limits) 58Hz - 39kHz
Recommended Amplifier Power 30 - 150W
Amplifier Output Compatibility 8? / 6? / 4?
Minimum Impedance (ohms) 3.6?
Sensitivity (2.83V/1m) 86dB