Skip to product information
1 of 2

NAD C658 BluOS Streaming DAC

NAD C658 BluOS Streaming DAC

Regular price $2,599.00 CAD
Regular price $2,599.00 CAD Sale price $2,599.00 CAD
Father's Day Sale Contact for Pricing
This item ships FREE across Canada!

Special Order

  • Free Shipping
  • Low Price Guarantee
  • Certified Warranty

The NAD C 658 is a new kind of stereo component, one that at once changes preconceptions and opens new possibilities for audio reproduction. You see, there has never before been a component offering such a rich palette of both new and proven technology. Bold statements? Read on.

Features & Specifications

THD (20Hz - 20kHz): <0.005% at 2V out
Signal-to-Noise Ratio: >106dB (IHF; A-weighted, ref. 500mV out, unity gain)
Channel separation:
>80dB (1kHz)
>70dB (10kHz)
Input impedance (R and C): 22 kohms + 100pF
Maximum input signal: >4.5Vrms (ref. 0.1% THD)
Output impedance: Source Z + 240 Ohm
Input sensitivity: 93mV (ref. 500mV out, Volume maximum)
Frequency response: ±0.3dB (20Hz - 20kHz)
Maximum voltage output - IHF load: >4.5V (ref. 0.1% THD)
Tone Controls Treble:
>±7.0dB at 20kHz; Bass: ±7.0dB at 60Hz;
Balance: -10dB

THD (20Hz - 20kHz): <0.01% at 2V out
Signal-to-Noise Ratio:
>84dB (200 Ohm source; A-weighted, ref. 500mV out)
>76dB (MM cartridge source, IHF; A-weighted, ref. 500mV out)
Input sensitivity: 1.44mV (ref. 500mV out, Volume maximum)
Frequency response: >±0.3dB (20Hz - 20kHz)
Maximum input signal at 1kHz: >80mVrms (ref. 0.1% THD)

THD (20Hz - 20kHz): <0.005% at 1V out
Signal-to-Noise Ratio: >110dB (32 Ohms loads; A-WTD, ref. 2V out, unity gain)
Frequency response: >±0.3dB (20Hz - 20kHz)
Channel separation: >>60dB at 1kHz
Output impedance: 6 Ohms
Supported audio file formats: MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
High resolution audio formats: MQA, FLAC, WAV, AIFF, Supports converted DSD playback via the BluOS desktop app (only)
Native sampling rates: up to 32bit/192kHz
Bit depths: 16 - 24

Supported operating systems: Plays music from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista, 7, 8 to current Windows Operating Systems and Mac OS X versions
User interface mobile operating system: luOS - Free Android and iOS App available online at Google Play and Apple App store
Supported cloud services: Spotify, Amazon Music, TIDAL, Deezer, Qobuz, HDTracks, HighResAudio, Murfie, JUKE, Napster, Slacker Radio, KKBox, Bugs
Free internet radio: TuneIn Radio, iHeartRadio, Calm Radio, Radio Paradise
Bluetooth quality: Bluetooth aptX HD wireless built-in
Bluetooth connectivity: Two-Way (Transmit and Receive)
Bluetooth connectivity: Two-Way (Transmit and Receive)
Network connectivity:
Gigabit Ethernet RJ45
WiFi 5 (802.11 ac/n)

Dimensions (W x H x D): 435 x 100 x 405mm (17 1/8 x 3 15/16 x 16)

Shipping Information

We are happy to offer free shipping across the Canadian provinces on all our New Speakers, Amplifiers, Accessories & Receivers. All "Open Box", "B-Stock", & "Showroom Demo" items ship free as well.

For same day shipping, order must be placed before 11am est. All orders placed afterwards or Saturday and Sunday, will be shipped out the following business day. We strive to ship out all in stock orders within 1 business day to get to you as fast as possible!

For all “Special Order” products, we will reach out to communicate dates of shipping from our warehouse and an expected delivery date. If you have any questions before or after ordering, please reach out with any questions

For more information, please check out our Shipping Policy.

Warranty Information

While we don’t expect any issues with products, occasionally issues come along, so for peace of mind being your authorized dealer in Toronto, the Greater Toronto Area, and Canada we are pleased to offer manufacturer warranty on all products sold on our webstore and in store.

Please reference the specific brands warranty policy to learn more:

For any questions, please feel free to call our office at (416) 781-1564 or email us at


View full details