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Atmos surround system-Denon AVR720W Atmos+ infinity 7.1 speaker system - $325 (MANSFIELD)
Spencer Road
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Condition
Used - Good
Denon AVR-S720W, 7.1 home theater receiver with Dolby atmos, complete with remote, literature and set up microphone. Also The Infinity TSS-450, 5.1 speaker system with 2 extra satellites for 7.1 surround. Excellent system in full working condition. Just removed from a good sized living room.
Speaker wire is included but you might want to get more 14 gauge wire for the 2 extra speakers or you could cut some of the wire included.
Features
Total Speaker Solutions: The TSS-450 5.1-channel speaker system consists of four identical Sat450 satellite speakers, a matching Center450 center speaker, and a 100-watt TSS-450 8" powered subwoofer. If your home theater system is 6.1- or 7.1-channel, you can expand the TSS-450 by purchasing additional SAT450 satellite speakers (item # 108SAT450C). All of the speakers, except for the subwoofer, are magnetically shielded, to allow placement on or near a TV without causing picture distortion. Speaker wire and subwoofer cable are included.
Sat450 Satellites: The four identical Sat450 satellite speakers each have 2-1/2" poly cone midranges and 1/2" poly dome tweeters with a polypropylene acoustic suspension enclosure. The satellites can be placed directly on a shelf, or mounted on a wall using the supplied brackets. Recommended Amplifier Power Range: 10-100 watts.
Wall Mounting Options: The TSS-450 system comes with "ball and socket" wall-mount brackets for each of the satellites. Each satellite speaker has a 1/4"-20 threaded insert in the back of the enclosure to accommodate the bracket. The satellites also have a 1/4"-20 threaded insert on the bottom for use with other optional wall brackets or stands. The brackets are 2-9/16" x 1-3/4", and mount the speaker approximately 2-1/4" away from the wall. Note: For proper mounting, each bracket requires four 1-1/2", #10 wood screws (not supplied). The brackets should be fastened to a wall stud, or, if a wall stud is unavailable, an appropriate screw anchor should be installed.
Center450 Center Speaker: The matching Center450 center speaker has dual 2-1/2" poly cone midranges and a 1/2" poly tweeter, housed in a polypropylene acoustic suspension enclosure. The speaker can be placed directly on top of your television, or on a shelf above or below the TV. The Center450 includes an adjustable rear foot which extends up to 5/8" to allow you to aim the speaker downward, if necessary. Recommended Amplifier Power Range: 10-100 watts.
TSS-450 Powered Subwoofer: The TSS-450 powered subwoofer features a side-firing 8" poly cone driver in a bass reflex enclosure, driven by a 100-watt RMS amplifier. Other features of the subwoofer include:
• Auto Stand-By: When the Auto/On switch is in the "Auto" position, the subwoofer will power on instantly when a signal is detected. The subwoofer will automatically enter the Stand-By mode after approximately 10 minutes when no signal is detected. A front-mounted LED indicates the subwoofer mode (green=On, red=Stand-By). For extended periods of non-operation, the power switch should be turned off.
• Level Control: You can set the overall volume of the subwoofer to achieve the best blend with the rest of the system.
• Line Level Inputs: The subwoofer has an unfiltered mono LFE (low frequency effects) RCA input for use with a receiver with Dolby Digital or DTS decoding and an LFE or subwoofer output. The subwoofer also has left and right RCA line level inputs for connecting a receiver that does not contain a Dolby Digital or DTS decoder, but has a subwoofer output. You can use both inputs if the receiver has left and right subwoofer outputs, or either the left or right channel input if your receiver/preamp has a single subwoofer output. No "Y" adapter is needed.
• Speaker Level Inputs/Outputs: The subwoofer features left and right spring-clip speaker-level input and output terminals to allow you to connect the sub if your receiver/pre-amplifier does not have a subwoofer or LFE output. When connecting the subwoofer in this manner, you should connect the subwoofer to the receiver/amplifier's front speaker outputs, and connect the left and right front speakers to the speaker-level outputs on the subwoofer.
Manual Corrections
Crossover: The manual states in the Specifications page that the subwoofer's crossover is "50Hz-150Hz, 24dB/octave, continuously variable." There is no crossover frequency adjustment.
Line-Level/LFE Switch: The Subwoofer Connections page indicates settings for the Line Level/LFE switch for two different subwoofer connections. The subwoofer has no Line Level/LFE switch.
Denon AVR-S720W
Specifications
• Number of Power Amps7
• HDMI Inputs
• HDMI connections pass high-definition digital video and digital audio signals together via a single cable. HDMI is the standard connection used in today's audio/video gear.
HDMI Version
HDMI 2.0a and 2.0b connections can pass 4K video signals with HDR (High Dynamic Range). HDMI 2.1 offers much greater bandwidth to support higher video resolutions and refresh rates, including 4K/120Hz and 8K/60Hz formats. 2.0a
VRR (Variable Refresh Rate) No
ALLM (Auto Low Latency Mode) No
4K/120Hz-Capable Inputs No
Audio Return Channel ARC supported
Video Upscaling No
• • 6
•
Power Output (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive)75W
Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive)110W
Power Output (6 ohm, 1 kHz, 10% 1ch Drive)165W\
Dolby Digital DD, TrueHD, DD+, EX
Dolby Atmos Yes
Dolby Atmos Height Virtualization ---
DTS DTS, HD, HDMA, ES, 96/24
DTS:X Firmware update
Other Info
DAC Bit Depth 24-bit
DAC Sample Rate 192 kHz
FM Sensitivity 12.8 dBf
Multibrand Remote Control No
Learning Remote No
Removable Power Cord No
Supports Wireless Rear Speakers No
Width (inches) 17.1875
Height (inches) 5.9375
Depth (inches) 13.5625
Weight (pounds) 18.8