A few dings and scratches nice overall. Completely recapped with Nichicon. Including Fine Gold and Muse audio capacitors .Increased values in key areas. Upgraded from a Russian tube to a Nos Ge 5670.fast soft recovery diodes and ic sockets for the opamps so you can roll them to get the sound your looking for.

Maverick Audio TubeMagic D1 DAC The unit loses power on its own after some usage. RCA input does not function correctly. Includes DAC only, no cables. Sold as-is.

Maverick Audio TubeMagic D1 Plus DAC w/ OPA627 OpAmp & RCA 6AK5 Tube (installed)Original tube included

Maverick Audio TubeMagic D2 DAC Missing tube safety harness cage * Tube untested *Purchased diectly from manufacturer with Opamp upgrades with GE tube pre- installed, ran for approx 100 hours, sounded great, then stored. ** Selling for Parts or not working - missing vacuum tube saftey harness cage and NOS GE JAN 5670W tube not tested. *** Packed and shipped securely - AD1955 chip - Upgraded Three x3 OPA627 OpAmps -Upgraded NOS GE JAN 5670W Tube (untested) - Upgraded machined knurled aluminum selector knob Included; TubeMagic D2 DAC Power Cord Quik Start Maunual GE JAN 5670W Tube (untested) *Missing tube safety harness cage * Tube untested *Purchased diectly from manufacturer with Opamp upgrades with GE tube pre- installed, ran for approx 100 hours, sounded great, then stored. ** Selling for Parts or not working - missing vacuum tube saftey harness cage and NOS GE JAN 5670W tube not tested. *** Packed and shipped securely ***Selling and Shipping to Buyer Located within the Continental United States ONLY *** *** IMMEDIATE PAYMENT REQUIRED *** Audio inputs Optical audio input x 1 Coaxial audio input x 1 BNC coaxial audio input x 1 USB connector x 1 Optical connector: TOSLINK 660nm Coax connector: RCA, 500mVpp into 75 ohms Analog connector: RCA, 1000k ohms Accepted sample rates for coaxial and optical connections: 44.1Khz, 48Khz, 88.2Khz, 96Khz Accepted sample rates for USB connection: 44.1Khz, 48Khz, 96Khz Accepted audio format: linear PCM, 16, 20 or 24 bits per sample for all digital inputs Audio outputs: All RCA connectors are gold-plated 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: 117dB Tube pre-out outputs signal-to-noise ration: >100dB Analog RCA and Tube pre-out outputs impedance: 600 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) R-core Linear 110/220 manual switch Dimensions: 10W x 2.1H x 6.5D (260mm x 55mm x 167mm) Finish: brushed aluminum in black color Whats included: Maverick Audio Tube Magic D2 DAC Users quick start guide USB cable AC Power Cord Given the age of the tube there is no gaurantee against failures as there is no way to predict, given the age, fragile nature of tubes possible shipping and transit impacts or how vacuum tube and electronics will interact with your electronic systems, or if tube or system was negatively impacted during shipping transit or other unknown issues, The buyer of this tube shall determine the suitability of these electronics and vacuum tube for the intended use and assumes all risk and liability whatsoever in connection therewith. No first time bidders or buyers, sold as is, no warranty, no returns.

Maverick Audio TubeMagic D2 DAC - AD1955 chip - Upgraded Three x3 OPA627 OpAmps -Upgraded NOS GE JAN 5670W Tube (untested) - Upgraded machined knurled aluminum selector knob Included; TubeMagic D2 DAC Power Cord Quik Start Maunual GE JAN 5670W Tube (untested) *Missing tube safety harness cage * Tube untested *Purchased diectly from manufacturer with Opamp upgrades with GE tube pre- installed, ran for approx 100 hours, sounded great, then stored. ** Selling for Parts or not working - missing vacuum tube saftey harness cage and NOS GE JAN 5670W tube not tested. *** Packed and shipped securely ***Selling and Shipping to Buyer Located within the Continental United States ONLY *** *** IMMEDIATE PAYMENT REQUIRED *** Audio inputs Optical audio input x 1 Coaxial audio input x 1 BNC coaxial audio input x 1 USB connector x 1 Optical connector: TOSLINK 660nm Coax connector: RCA, 500mVpp into 75 ohms Analog connector: RCA, 1000k ohms Accepted sample rates for coaxial and optical connections: 44.1Khz, 48Khz, 88.2Khz, 96Khz Accepted sample rates for USB connection: 44.1Khz, 48Khz, 96Khz Accepted audio format: linear PCM, 16, 20 or 24 bits per sample for all digital inputs Audio outputs: All RCA connectors are gold-plated 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: 117dB Tube pre-out outputs signal-to-noise ration: >100dB Analog RCA and Tube pre-out outputs impedance: 600 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) R-core Linear 110/220 manual switch Dimensions: 10W x 2.1H x 6.5D (260mm x 55mm x 167mm) Finish: brushed aluminum in black color Whats included: Maverick Audio Tube Magic D2 DAC Users quick start guide USB cable AC Power Cord Given the age of the tube I cannot gaurantee against failures as there is no way to predict given the age, fragile nature of tubes, electronics during possible shipping and transit impacts or how vacuum tube and electronics will interact with your electronic systems, or if tube or system was negatively impacted during shipping transit or has other unknown issues, The buyer of this tube shall determine the suitability of these electronics and vacuum tube for the intended use and assumes all risk and liability whatsoever in connection therewith. No first time bidders or buyers, sold as is, no warranty, no returns.

Maverick Audio TubeMagic D1 Plus DAC / tube buffer / pre-amp / headphone amp, upgraded with 3 dual OPA627 op-amps and Heinz & Kaufman 5670 tube. Has USB, coaxial, optical, RCA, 1/4 input, with 2 sets of outputs, one is tube buffered. Works great.

Maverick Audio TubeMagic D1 Plus DAC / tube buffer / pre-amp / headphone amp, upgraded with 3 dual OPA627 op-amps and Heinz & Kaufman 5670 tube. Has USB, coaxial, optical, RCA, 1/4 input, with 2 sets of outputs, one is tube buffered. Works great.

Maverick Audio TubeMagic D1 Plus DAC / tube buffer / pre-amp / headphone amp, upgraded with 3 dual OPA627 op-amps and Heinz & Kaufman 5670 tube. Has USB, coaxial, optical, RCA, 1/4 input, with 2 sets of outputs, one is tube buffered. Works great.

Powers up tubes glow. Has connection for multiple inputs See pictures Also has two outputs. One to bypass tube. Again See picture

Dac with USB coaxial and RCA . Has two outs one that has a tube preamp and one that is bypassing the tubes for pure digital. I used it in a headphone amp setup and sold my headphones so I no longer need the dac (Tags, Shciit audio, dark voice, tube dac, headphone DAC, home audio, fiio, Cambridge audio.)

Preampli -a tube-dac-casque Maverick Audio D1 Plus.

Maverick Audio TubeMagic D1 DAC. In very good condition and tested fully working. Beautiful sounding valve/tube preamp. Valve is a Genuine GE5670W and the output opamps are OPA2134PA’s. The valve and the Op amps were upgraded just after I bought it a few years ago. 5 inputs - Coaxial, Optical, USB, Analog (rear phonos), Line in (front jack). Very flexible in use. Comes with UK IEC mains cable. The manual is available online for more information. Make an offer! Thanks for looking! Worldwide shipping via eBay GSP