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Discontinued Product

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

Abt Model: CSN755 | UPC Code: 751398011047
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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
Key Features
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
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!
Enclosure TypeBass Reflex (Ported)
Impedance4 Ohms
Number of Audio Inputs3
Tweeter Size (inches)1
Woofer Size (inches)5


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