SMSL SD-793II PCM1793 DIR9001 DAC Digital Audio Decoder + Headphone Amplifier

SKU: FM800
Price: US$67.98
In Stock - Shipping within 48 hours Worldwide Free Shipping
  • Uses the top digital receiver chip DIR9001
  • Can receive 4bit/96K signals at the highest
  • Uses the world 's best D/A decode chip PCM1793
  • Uses the classic match DIR9001+PCM1793+OPA2134

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The main chip set:DIR9001+PCM1793+OPA2134 ,that are classic match, timbre. 

SD-793II shell uses the aluminum material, CNC high precision machining, drawing oxidation processing, custom solid aluminum knob ( anti-slipping design ). 

SD-793II decoder uses the top digital receiver chip DIR9001,  can receive 24bit/96K signals at the highest. DIR9001 is the lowest jitter digital audio receiver. DAC decoding uses the world 's best D/A decode chip PCM1793 ( 192K/24BIT analog to digital conversion chip ). Output uses active low pass filter - in-line package OPA2134 ( like DIY friends can replace this IC tune tone ). 

SD-793II decoder can be used computer, LCD TV, CD, DVD, MD and other audio equipment that have  coaxial or optical fiber interface .


Technical Parameters :

Signal Output : RCA 2 Channel Output
Digital Receiver : DIR9001
DAC Chip : PCM1793
OPA2134 and WIMA caps
Print : Laser Carve
Case : Aluminium

Input interfaces: coaxial / Optical (with switch)
Input Frequency: 44.1,48,96 KHZ/16/24BIT
SNR:> 113db
Dynamic Range: 105db
Distortion: 1KHZ% 0.0006 following
Rated output: 1.7VPP
Frequency response :20-20KHz (-0.2 dB)
Total power <8W
Earphone output power: 65mW @ 16Ω; 130mW @ 32Ω
Headphone output distortion: 0.01% THD + N _AT_ 100mW/32Ω
Machine size: 128 * 77 * 35mm (including protruding parts)
Weight: 0.5Kg
Configuration: SD-793II x 1, the manual (in English), Japan PSE certification power x 1
Voltage: 100-240ACV global power


SD-793II * 1

the manual (in English) *

power supply (110-220V) * 1


Customer Questions & Answers


Hello, does this come with a warranty and what is the difference between Free Shipping and DHL options?

9/22/15 11:55 AM Asked.

Yes, it have one year warranty. Free shipping will cost more time to delivery, DHL will just cost 3-7 working days. Thanks.

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Can this be paired with the SMSL SA-160 amplifier?

1/28/16 11:35 AM Asked.

Yes,it can .

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Hello  This DAC accept a headphone SHENNHEISER HD540 with impedance 600 ohms ?  thanks  didier

6/23/16 11:36 AM Asked.

Hi Didier,SMSL SD-793II can accept Shennheiser HD540 with impedance 600 ohms.Thank you.

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Are there device specific drivers for this? I looking for the appropriate ASIO driver. Thank you

9/25/16 3:38 PM Asked.

Hi Navid,This not a USB input, so don't need driver.Thank you.

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