Availability: Out of stock


SMSL Q5 50WPC 44.1Bit / 192KHz Optical / Coaxial / USB Digital Amplifier with Remote Control

  • To support high-quality audio
  • With tone adjustment system
  • High-end atmosphere on the grade
  • Configuration of high-quality remote control

Q5 pass CE, FCC, RoHS certification, compliance with EU WEEE directive.

Q5 pure digital amplification technology, high-quality amplifier, to support the current mainstream of the world, including audio mode optical fiber, coaxial, computer USB, analog input. For computers, LCD televisions, set-top boxes, digital boxes, Blu-ray and HD-DVD and other equipment to use, rich input mode there is always a way to fit your audio input device. Each channel output 50W (2 channels), most of the crowd listening to meet the requirements.

Q5 using ST's high-quality digital amplifier series - digital power amplifier STA350BW, designed for digital modulation technology products designed chip. Any kind of PWM modulation scheme (such as the three value increment, phase shift or binary delta modulation technique) perfect support other brands. ST using the most advanced BiCMOS-DMOS process technology, this new amplifier chip, the technology allows the same chip integrated DMOS power stage, bipolar transistors and CMOS structures.

Q5 uses FFX technology, features FFX series is a high quality, low power consumption, green.

Q5 uses the 'Easy Start' patented technology allows precise control of the power supply circuit order to make this technology to improve the sound system reliability.

Q5 to meet high-definition Blu-ray and HD-DVD format for demanding audio interface standard sampling rate 44.1-192K own testing.


  • You can use the remote control and key features.
  • LED digital display, the machine status at a glance.
  • The configuration of high-quality remote control, remote control: easy.
  • A shutdown memory function, simplified operation (volume not remember).
  • With tone adjustment system, you can match your speakers and high bass adjustment based on your listening preferences.
  • Computer USB decoding support 44.1-96KHz (similar products are generally only support up to 48KHz), to support high-quality audio.
  • CNC machining aluminum models of their own (like the general use of the machine plate stamping process, the appearance of rough.), Drawing oxidation process, the high-end atmosphere on the grade.

Input: Optical, Coaxial, Analog,  Computer USB
Output: 2-channel (stereo)
Sampling rate: 44.1-192kHz (coaxial · Optical)
                       44.1-96kHz (computer USB)
Bit wide: 16-24Bit
Frequency response: 20Hz-22kHz
Impedance adaptation: 4-8 ohm
Maximum output power: 50W / 4 Ohm 35W / 8 ohm
Dynamic Range: 102dB
SNR: 81dB
Power consumption: 102W (maximum)
Dimension:137X103X33mm(Do not include bulge)
Net Weight:1.1KG

Q5 unit * 1
USB cable * 1
User manual * 1
Pwer adapter * 1
Remote control * 1


Packing List

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May 24, 2017 4:18:40 AM
My plan is to purchase 2 bookshelf Kef speakers and place on my desk, can i run a USB cable from the Q5 to my desk top computer ?

Is this cable supplied with the amp ?
May 24, 2017 4:18:40 AM
Hi Alan,yes,it can.Thank you.
Jan 2, 2017 3:28:09 PM
There is no keadphone output, but is there a line-out connection for a set of powered speakers?
Jan 2, 2017 3:28:09 PM
Hi Halli,yes,is there a line-out connection for a set of powered speakers.Thank you.
Jan 1, 2017 11:47:55 AM
No headphone output? How would I hook this up with powered speakers?
Jan 1, 2017 11:47:55 AM
Hi Halli,yes,it have no headphone output.But you can connect speaker.Thank you.
Vincent Lee1
Dec 21, 2016 9:26:26 PM
Hi, asked about the Q5 Pro remote previously. What email address should I contact for the requested information? thanks.
Dec 21, 2016 9:26:26 PM
Hi Vincent,you can contact [email protected] you.
Dec 21, 2016 6:38:55 AM
Hi, I currently own a Q5 Pro but wanted to ask how if it is possible to order a replacement remote control. If so I would appreciate directions to do so.
Dec 21, 2016 6:38:55 AM
Hi Vincent,yes,it's 35usd.Please provide your paypal account and shipping address,phone number.Thank you.
Nov 20, 2016 11:00:07 AM
Dog ate my q5 remote rc-36. Can I purchase a replacement?
Nov 20, 2016 11:00:07 AM
Hi FRED,yes,of course,you can purchase a replacement.28usd including shipping fee.Thank you.
G newton 1
Dec 23, 2015 2:19:20 AM
Are you shipping. rev 3 with gold plate?
Dec 23, 2015 2:19:20 AM
Yes,I have it,you can order it
You just leave me message that you want to get the gold one when you purchase it
Aug 3, 2015 5:34:18 PM
Are you shipping Revision3 of SMSL Q5? Please confirm if you are shipping Rev2 or Rev3 now, in particular your stock in Black finish.
Aug 3, 2015 5:34:18 PM
Will ship Revision 3. Thanks.
Mar 21, 2015 7:07:23 AM
Does this comes with EU plug for 220v ?
Mar 21, 2015 7:07:23 AM
Yes, it will come with EU Plug. We have, Chinere Plug, Eu Plug, UK Plug, USA Plug, it depends on our customers' need. Thanks
Taylor 1
Jan 18, 2015 2:39:14 PM
I am interested to know if the SMSL Q5 that you stock is the updated version with the fixed output issues? Thank you.
Jan 18, 2015 2:39:14 PM
Yes, all of SMSL Q5 is the upgrade version in my stock now. Thanks.

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