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    • Home
    • Products
    • USED EQUIPMENT
    • Contact Us
    • Foundation Preamplifier
    • Foundation Tube Dac
    • Impressions & Reviews
    • Pure Audio Project
    • Future Use
    • FA200 Hybrid Amplifier
    • DHT/300 Hybrid Amplifier
  • Home
  • Products
  • USED EQUIPMENT
  • Contact Us
  • Foundation Preamplifier
  • Foundation Tube Dac
  • Impressions & Reviews
  • Pure Audio Project
  • Future Use
  • FA200 Hybrid Amplifier
  • DHT/300 Hybrid Amplifier

Foundation J-DAC AK4499

The Foundation J-DAC  was designed in correlation with Geshelli Labs. We have mated the Gesheli Labs fully upgraded JNOG2 [J2] DAC with our Foundation Buffer for a smooth analog presentation.


Check out the latest write-up and first official review from Positive-Feedback on the first gen J-DAC on our Impressions & Reviews Page

DAC DETAILS

Description

  Digital Bluetooth

  • New, advanced 5.0 digital Bluetooth receiver with digital outputs is internally connected to one of the DAC's inputs.


  • AK4499 DAC Chip
  • TI DIX9211 SPDIF DIR Chip
  • Single Sparkos SS3602 OPAMP for Unbalanced Output Circuit
  • Dual Sparkos SS3602 OPAMP for Balanced XLR Output
  • Ultra Low Noise Power Supplies. Main power supply by Purity Audio Design

Amanero USB Standard

  • USB 2.0 High Speed Interface
  • Plug and Play LINUX,MACOS,WIN10
  • 32Bit PCM (44.1Khz to 384Khz)
  • DSD64 – DSD512 Compatible
  • Optional Windows Driver Available (Needed for High Speed DSD Interface)

SPDIF Interface

  • 24bit SPDIF PCM Interface up to 216Khz
  • 4 Independently Selectable Ports Available 1xTOSLINK, 1xCOAX)  Rear mounted

Outputs

  • 1 Set Stereo RCA (Unbalanced) Transformer Coupled Outputs
  • 1 Set Stereo XLR Balanced Transformer Coupled Outputs
  • THD+N < .000300%
  • SINAD < 111dB
  • SNR < 121dB

Tube Stage

Specifications


  • Output Impedance: 100 ohms
  • Transformer coupled single ended and balanced inputs
  • Gain: 1dB
  • Tubes: 2x 12AU7/ECC82
  • Dimensions: 12"x 13" x 4.5" (with feet and tubes)




Direct Selling Price: $3,499

Foundation J-DAC

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