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Onkyo Black Network Mini Hi-Fi System - CS-N755

Abt Model: CSN755 | UPC Code: 751398011047
Onkyo - CS-N755 - Wireless Multi-Room Audio Systems
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Internet Radio and Music Streaming Connectivity Via Ethernet/ Playback Of Audio Files Through Local Network And USB/ Supports Onkyo Remote Apps For Apple And Android/ Three-Stage Inverted Darlington Circuitry/ Symmetrical Power Amplifier Circuit Design/ Front-Panel USB Port For iPod/iPhone Or Flash Memory Device/ Black Finish
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Your Shipping Zip Code: 20149 (change)

Estimated Delivery Date: 
Mar 27th - Mar 28th *

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Product Details

Onkyo Black Network Mini Hi-Fi System, Model CSN755

Fill Your Room with Absolute 3D Sound

Stream tracks from online music services, relax to an internet radio program, or air your digital music collection with the clarity and assurance of a high-end audio component. With wireless-capable Ethernet and optional Bluetooth USB adapter, you can source music from a preloaded selection of online channels—including Pandora and—or stream from your smart phone, PC, tablet, or iPhone®. Then there’s the quality front-loading CD player, FM/AM tuner with 40-station preset memory, USB port for iPod®/iPhone®, and digital inputs linked to the 192 kHz/24-bit DAC for playback of lossless formats stored on computer. Of course, being an Onkyo product, you’re assured of outstanding sound quality, with a deep and natural bass resonance. Three-Stage Inverted Darlington amplifier technology is sourced directly from the company’s high-end audio components, while the symmetrical channel layout and short signal pathways reduce unwanted noise and help to produce a well-separated stereo sound. Solid two-way bookshelf speakers feature N-OMF cones for extremely precise audio reproduction. Controlled via remote app for selected smart phones, the CS-N755 integrates your digital life and elevates music to spectacular new heights.

Key Features

  • Internet Radio and Music Streaming Connectivity via Ethernet (Pandora®, Rhapsody, Slacker™, SIRIUS XM Internet Radio®, Last fm, AUPEO!, vTuner)
  • Playback of Audio Files Through Local Network and USB (MP3, WMA, WMA Lossless, FLAC, WAV, Ogg Vorbis, AAC, LPCM, Apple Lossless, DSD)
  • Supports Onkyo Remote Apps for iPod touch®/iPhone®*3 and Android Phone
  • Plays Audio CD, CD-R, and CD-RW
  • Three-Stage Inverted Darlington Circuitry
  • Symmetrical Power Amplifier Circuit Design
  • WRAT (Wide Range Amplifier Technology)
  • VLSC™ (Vector Linear Shaping Circuitry)
  • Phase-Matching Bass Boost
  • 192 kHz/24-Bit Audio DAC
  • Advanced Music Optimizer for Compressed Digital Music Files
  • Front-Panel USB Port for iPod®/iPhone® or Flash Memory Device
  • Compatible with Optional UWF-1 Wireless LAN Adapter and UBT-1 Bluetooth USB Adapter


Receiver Section

  • Power Output Stereo (8 Ohms, 1 kHz, 0.4% THD, 2 Channels Driven, FTC) - 13 W/Ch
  • Internet Radio - (Pandora®, Rhapsody, Spotify, Slacker™, SIRIUS XM Internet Radio®, Last fm, AUPEO!, vTuner)
  • Three-stage Inverted Darlington Circuitry
  • WRAT
  • VLSC
  • Audio Input/Output Terminals - 3/1
  • Subwoofer Pre Out
  • Tone Control - (Treble/Bass)
  • Number of Presets - 40
  • Preset Station Naming
  • Automatic/Manual Tuning
  • Sleep Timer
  • Headphone Jack
  • RI-Compatible Remote Control
  • USB Input (supports iPod/iPhone)
  • Made for iPod/iPhone

CD Player Section

  • Single-Bit DAC
  • Capacity - Single Disc
  • Number of Repeat Modes - 3
  • Random Track Memory - 25
  • Number of Play Modes - 4 (Normal/Memory/Random/Folder)
  • Direct Track Access

Speaker Section

  • Type - 2-Way, Bass Reflex
  • N-OMF Diaphragm
  • Nominal Impedance - 4 ohms
  • Max. Power - 70 W
  • Frequency Response - 55 Hz-15 kHz
  • Drivers:
    • Woofer - 4" (10 cm) A-OMF Monocoque diaphragm
    • Tweeter - 1" (2.5 cm) Balanced Dome


Receiver/ CD Section

  • Power Output 13 W + 13 W (8 ohms, 1 kHz, 0.4% 2 channel driven FTC
  • Total Harmonic Distortion+Noise 0.4% (1 kHz, 1 W)
  • Damping Factor 22 (1 kHz, 8 ohms)
  • Input Sensitivity and Impedance 150 mV/47 k-ohms (Line)


  • Frequency Response 10 Hz–100 kHz/+3 dB, -3 dB
  • Tone Control ±6 dB, 80 Hz (Bass) ±8 dB, 10 kHz (Treble) +8 dB, 30 Hz (PM Bass)
  • Signal-to-Noise Ratio 100 dB (Line, IHF-A)
  • Speaker Impedance 4 ohms–16 ohms


  • FM
    • Tuning Frequency Range 87.5 MHz–107.9 MHz
  • AM
    • Tuning Frequency Range 530 kHz–1,710 kHz


  • Power Supply AC 120 V, 60 Hz
  • Power Consumption 75 W
  • Standby Power Consumption 0.5W

Speaker Section

  • Speaker Type 2-way, bass reflex
  • Woofer 5" (12 cm) N-OMF Diaphragm
  • Tweeter 1" (2.5 cm) Soft Dome
  • Frequency Response 55 Hz–35 kHz
  • Crossover Frequency 2.5 kHz
  • Output Sound Pressure Level 83 dB/W/m
  • Max. Input Power 70 W
  • Nominal Impedance 4 ohms

Approximate Dimensions

  • Receiver
    • Width: 8.44"
    • Height: 4.69"
    • Depth: 13.06"
  • Speakers
    • Width: 6.06"
    • Height: 0.63"
    • Depth: 10.81"

Approximate Weight

  • Receiver: 10.6 lbs
  • Speakers: 7.9 lbs
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More reasons to buy the Onkyo CS-N755 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Onkyo CS-N755 is Brand New.
  • The Onkyo CS-N755 Ships in a Factory Sealed Box.
  • Abt ships this product for free!


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by PowerReviews

(based on 2 reviews)

Ratings Distribution

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  • 1 Stars



Reviewed by 2 customers

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(1 of 1 customers found this review helpful)


An excellent purchase


from Evanston, Illinois

About Me Budget Shopper

Verified Buyer


  • Attractive Design
  • Easy To Assemble
  • Excellent sound from a very small unit


  • Names of controls printed very faintly

Best Uses

  • Kitchen
  • Living Room

Comments about Onkyo Black Network Mini Hi-Fi System:

We were looking for a simple way to get some music back in our house and use our collection of CDs. This Onkyo model puts out a ton of sound for it's size. It was easy to set up and is easy to operate. An added bonus is that it has an input that will allow to connect a pre-amp and turntable to reacquaint ourselves with our collection of vinyl. We are very pleased with this purchase.

Service and delivery comments:

We took this baby home from the store.

  • I Am A:
  • Family Older Kids

(4 of 4 customers found this review helpful)


Great Little Unit


from NJ

Verified Buyer

I can recommend this unit as a great mini-system for either a small space or when you have a limited budget to spend on hi-fi equipment. Some of the key comments would be:

- Easy to use, including the net connectivity once set up;
- Good list of features, including standard CD, radio and of course internet connectivity;
- Sound/volume is excellent for a mid-size room;
- Looks good.

- Sound could be slightly crisper. At times you get the feeling it's slightly muddy. This is not a problem if you predominantly listed to pop/rock. Remember this is not an expensive piece of hi-fi equipment with standalone amp, CD player etc so you can't expect perfect sound;
- Need a premium account to use Spotify with this device;
- A little difficult to use the NET connectivity with the unit interface alone. Either use the Onkyo app for smart-phone, or set playlists up through your computer.

Overall I would certainly recommend this product as great value for money. It would have got 5 stars if the sound were a little crisper. Note that my previous listening has been with systems 10x the cost of this system, which clearly have a different sound expectation.

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Onkyo Black Network Mini Hi-Fi System

Onkyo Black Network Mini Hi-Fi System

In Stock

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