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Archive for November, 2013

Mav-Audio D1 dac: hot-rodded w/OPA627 OpAmp & GE5670W Tube

 

 

http://www.mav-audio.com

Audio inputs

 

  • Optical audio input x 1 (Digital)
  • Coaxial audio input x 1 (Digital)
  • USB connector x 1 (Digital)
  • Analog audio input x 1 (Analog)
  • Line-in audio input x 1 (Analog)
  • Optical connector: TOSLINK 660nm
  • Coax connector: RCA, 500mVpp into 75 ohms
  • Analog  connector: RCA, 1000k ohms
  • Accepted sample rates: 32khz, 44.1Khz, 48Khz, 88.2Khz, 96Khz
  • Accepted audio format: linear PCM, 16, 20 or 24 bits per sample

 

Audio outputs:

 

  • All RCA connectors are gold-plated
  • Volume control is provided for all outputs
  • Two dedicated linear power regulators for DAC and line-out stages
  • Dedicated linear power regulators for Tube stage
  • Analog RCA outputs signal-to-noise ratio: >96dB
  • Tube pre-out outputs signal-to-noise ration: >90dB
  • Analog RCA and Tube pre-out outputs impedance: 5K ohms
  • Total harmonic distortion: less than 0.001% (RCA outputs), less than 0.1% (Tube pre-out outputs)
  • Maximum output power:   1000mW x 2 (32 ohms), 500mW x 2 (300 ohms), 300mW x 2 (600 ohms)

 

Headphone outputs:

 

  • Standard 1/4″ jack
  • Minimum headphone impedance: 16 ohms
  • Maximum headphone impedance: 600 ohms
  • Headphone output power: 300mW ~ 1000mW

 

Power:

 

  • R-core Linear 110/220 manual switch

 

Physical:

 

  • Dimensions: 10″W x 2.1″H x 6.5″D (260mm x 55mm x 167mm)
  • Finish: brushed aluminum in black color

 

IMG_3366

merge

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custom shelving

8

shelf

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cross fit

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recolor

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glow audio

.GLOW AUDIO VOICE ONE.

                Features:

  • Proprietary 3″ full range driver cones made of bamboo and hemp fibers for a natural, organic sound.
  • “Puzzle piece” enclosures made of recycled scrap wood, to minimize environmental impacts.
  • “Facet” interior enclosure surface (patent pending). While the outer surface of the enclosure is smooth, the interior has a faceted surface that acts to break up standing waves.
  • “Variable cross section” enclosure minimizes frequency specific enclosure resonances (patent pending) .
  • High quality speaker connections.

 

_MG_0279

 

cart

the chair

_MG_0276 _MG_0277

the stereo lab: an extension of manland

An on going photo documentary of finishing out the mancave.

the plans:

SL

studded out:

MC1

MC2 MC3

 

 

 

 

 

 

 

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paint:

SL_paint

 ceiling2

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 laminate on the ceiling? yup

ceiling

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the tile.

IMG_3233

tile

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death dome
dome dome2
dome3

 

 

 

 

 

 

 

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CUSTOM LIGHTING

lights

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MISC. photos

MISC

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fall

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fall

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fall

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track

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track

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outerwear

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training

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cross fit

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cross fit

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football

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football

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lacrosse

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