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Overview

Alpha DAC Series 3 - A Breakthrough in Audio Quality and Value

  • The Alpha DAC Series 3 uses advanced technology from the award winning Alpha DAC Reference Series 3 to provide Reference Level Performance never available before at this price.

  • Compare the Alpha DAC Series 3 to any DAC at any price and hear its superior audio quality.

  • Excellent PCM audio quality from 32kHz to 192kHz

  • Excellent MQA Rendering quality to beyond 384kHz

  • Ultra-low phase noise conversion clocking

  • Outputs can connect directly to power amplifiers

  • All metal Series 3 IR Remote Control

  • Available with a Silver or Black front panel




Controls & Indicators

  • Input selects AES, SPDIF1, SPDIF2 or Toslink inputs

  • Lock LED indicates input signal lock

  • HDCD LED indicates HDCD code detected

  • Phase sets absolute phase

  • Invert LED indicates absolute phase inverted

  • 3 digit LED display of Stereo/L/R attenuation, Sampling Rate and Filter type

  • ± controls set attenuation level and select Filter type

  • Mode selects Stereo/L/R attenuation, Sampling Rate and Filter type display modes

  • Dim selects multiple display brightness levels


Specifications

  • Input sampling rate: 32kHz to 192kHz

  • Input word length: 24-bit

  • Ultra-low phase noise Precision Clocking at 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz and 192kHz sampling rates ± 100 ppm

  • Two channel analog stereo outputs: XLR balanced with pin 2 positive and RCA unbalanced

  • Digital Inputs: AES - XLR, 110Ω; SPDIF1 - BNC, 75Ω; SPDIF2 - BNC, 75Ω; TOSLINK - Toslink optical connector

  • MQA rendering automatically detects MQA Core decoded signals and performs MQA rendering to 384kHz and above

  • HDCD decoding detects 16-bit flag at 44.1kHz or 24-bit flag at all sampling rates

  • Multiple digital filter options

  • Balanced analog output level: +18dBu (6.15Vrms) maximum, +12dBu (3.1Vrms) or lower recommended

  • Unbalanced analog output level: 3.25Vrms maximum, 2Vrms or lower recommended

  • Digital volume & balance control: 0.1dB/step with .05dB/step L/R gain trim, 60dB range

  • Frequency response at ≥ 88.2kHz sampling rates: ± 0.1dB from < 0.1Hz to 35 kHz, - 3dB at 59kHz for 176.4kHz and 192kHz sampling rates

  • Distortion at recommended levels: all products ≤ -120dBFS

  • THD+N at maximum level: < -110dBFS

  • Firmware is upgradeable through signal inputs

  • Enclosure dimensions: 2.3”H X 16.7”W x 10.6”D

  • Weight: 11.6 lbs.

  • Mains power: 100/120/240VAC, 50/60Hz

  • Power consumption: 25W

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FAQs

Please read our FAQs page to find out more.

Do you price match?

Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.

Do you offer free shipping?

Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.

Where is your showroom?

We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.

Can I buy online without visiting the showroom?

Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.

Do you offer financing?

Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.

Do you install systems as well as sell equipment?

Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.

Do you provide support after installation?

Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.