Stereo Set

Signature Series S55 Towers and a Denon AVR-S730H

  • S55 towers feature a 1” high-res tweeter, (2) 6.5” mica-reinforced polypropylene drivers, patented Power Port bass technology and amazing HiFi sound
  • Denon AVR-S730H features a 7 amplifier design, 75 watts per channel and a variety of connection options from 2-channel to 5.1.2 Dolby Atmos / DTS:X
  • Multiple music streaming options for Denon AVR-S730H (AirPlay, Bluetooth, HEOS)
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  • 949.00 System

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Polk Audio and Denon 

Stereo Set

Give that stereo sound a solid dose of Real American HiFi with Polk Signature Series S55 tower speakers and a premium-performance Denon AVR-S730H receiver.  

  • Tech Specs
  • Reviews
  • Q & A
Tech Specs

Denon AVR-S730H

  • Total Pieces
    1
  • Orientation
    Horizontal
  • Multichannel Surround
    DTS HD Master, DTS:X, DTS Neural:X, Dolby TrueHD, Dolby Atmos, Dolby Surround, Multichannel Stereo
  • Max Number of Processing (Preamp) Channels
    7.1
  • Sound Enhancements
    Discrete Power Amplifier, Audyssey Dynamic EQ, Dynamic Volume, Compressed Audio Restorer, Audyssey MultEQ
  • Media Server
    Yes
  • HEOS Wireless Multi-Room Technology
    Yes
  • Lossy Formats Supported
    MP3, WMA, AAC
  • Lossless Formats Supported
    FLAC HD 192/24, ALAC 192/24, WAV 192/24
  • DSD Audio Streaming
    2.8/5.6MHz
  • Gapless Playback
    FLAC, WAV, ALAC, DSD
  • AirPlay Audio Streaming
    Yes
  • Internet Radio
    TuneIn
  • Streaming Services Supported
    Spotify Connect, Pandora, Sirius XM, Amazon Music / TIDAL / Deezer / iHeart Radio / Napster / Soundcloud / Mood Mix
  • App Control
    Yes - HEOS
  • Compatible with Remote APP for Smart Phones and Tablets
    Denon 2016 AVR Remote (Android / iOS / Amazon Kindle)
  • Ethernet Ports
    Yes
  • Wi-Fi
    Yes
  • Bluetooth
    Yes
  • Auto Speaker Setup by Microphone
    Audyssey MultEQ
  • FL Display
    1 line
  • Setup Assistant
    Yes
  • Variable Cross Over
    Yes
  • Optimized Bass Redirection
    Yes
  • ECO Mode
    Yes
  • Auto Power Off
    Yes
  • Sleep Timer
    Yes
  • Number of Power Amps
    7
  • Power Output (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive)
    75 W
  • Height
    6" (15.24 cm)
  • Width
    13.3" (33.78 cm)
  • Depth
    17.1" (43.43 cm)
  • Weight
    18.8 lbs (8.53 kg)

HDMI

  • HDMI Inputs: Back / Front
    5 / 1
  • HDCP 2.2 support
    Yes
  • HDMI Outputs: Main / Zone
    1 / none
  • GUI Overlay on HDMI
    Yes
  • HDMI: 3D / 4K / CEC / ARC / InstaPrevue
    Yes / Yes / Yes/ Yes / No
  • HLG / Dolby Vision
    Yes (with update) / Yes
  • 3D Signal Pass-through
    Yes
  • 4K Signal Pass-through / Scaling / GUI Overlay
    Yes / No / No
  • HDMI Pass-Through in Standby Mode
    Yes
  • CEC
    Yes
  • Audio Return Channel
    Yes
  • Auto LipSync
    Yes

Multi-room / CI

  • Multi-Room Zones
    2
  • Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analog
    No / No / Yes / Yes
  • Zone Audio Output: Speaker / Preout
    Yes / No
  • IP Control / RS232 Control / Web Control / App Control o / _ / _ / o
    Yes / No / No / Yes
  • HDMI Diagnostics
    Yes

Inputs/Outputs

  • Composite In / Out
    2 / 1
  • HDMI In / Out
    5+1 / 1
  • Analog In / Out
    2 / none
  • Digital In: Optical / Coaxial
    2 / 1
  • Subwoofer Out
    2
  • Speaker Terminal
    Regular Screw
  • Number of Speaker Terminals
    7
  • Multi-Room Speaker Terminal
    assignable
  • Front Inputs
    HDMI, USB
  • USB Audio
    Yes
  • AM/FM Tuner
    Yes

S55 Tower Speakers

  • Qty Included
    Pair
  • Height with Base
    41.5" (105.41 cm)
  • Width with Base
    11.7" (29.72 cm)
  • Depth with Base
    12.5" (31.75 cm)
  • Weight
    44 lbs (19.96 kg)
  • Leveling Machanism
    Yes
  • Driver Enclosure Type
    Power Port Bass Vented
  • Driver Complement
    • (1)  1" (2.54 cm) d (Round) Terylene High-Res Dome - Tweeter
    • (2)  6.5" (16.51 cm) d (Round) Dynamic Balance Mica Reinforced Polypropylene Drivers - Mid/Woofer

Audio Quality

  • Total Frequency Response
    32 Hz → 40,000 Hz
  • Nominal Impedance
    8 ohms
  • Max Sensitivity (1 watt @ 1 meter)
    90 dB

Crossover

  • Type
    2-way
  • Tweeter/Midrange Crossover Frequency
    2500 Hz
  • Power Handling (per channel)
    20 watts → 200 watts

Inputs

  • Audio Inputs
  • Speaker Inputs
    (1) Set of 5-Way Binding Posts - Gold-Plated
Reviews
Q & A