1 Owner customer trade in: Berkeley Audio Design Alpha DAC Reference Series 3 the LATEST MODEL. Unit is in excellent condition and play perfectly. Come complete with Power cord, manual, remote and original box. We take trade in, please contact us here or 3mA audio Houston Tx. Follow us on Instagram and Facebook: @3mAaudio 3mA audio is authorized dealer for: MBL MAGICO dCS Burmester Bowers&wilkins Audio research Yg acoustic Paradigm Anthem Clearaudio ACORA Shunyata Nordost AudioQuest Ultrasonic audio Artnovion Aurender Classe Gold note Acousitic signature Estelon Berkeley audio HiFi Rose Chord audio Rel acoustic Degritter HifiRose Marantz Innuos Perlisten

About Us Contact Us Terms delivery returns Home Menu Home HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop Customer services About us Delivery & returns Privacy Policy Terms & Conditions Latest Products Berkeley Alpha DAC Referenece Series With MQA upgrade and USB converter Berkeley Alpha DAC Referenece Series With MQA upgrade and USB converter £6500.00 Add to wishlist Watch this item Ask seller a question Description Customer Reviews Delivery Payment Returns Description Berkeley Alpha DAC Referenece Series With MQA Upgrade and Stand Alone USB Converter - Pre Owned Excellent condition with original manuals, remote and packaging. Upgraded to MQA Dec. 2017 The Alpha DAC Reference Series embodies everything they know about digital to analog conversion taken to an unprecedented level – a level that requires new design concepts and new components at the edge of what is possible. The result is an immediacy and presence of music reproduction that is simply real. They literally designed the Reference Series before it was possible to build it. Almost three years in development, the Alpha DAC Reference Series uses components designed to our specifications that previously were not commercially available. Several suppliers were not able to meet our ...

About Us Contact Us Terms delivery returns Home Menu Home HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop Customer services About us Delivery & returns Privacy Policy Terms & Conditions Latest Products Berkeley Alpha DAC Referenece Series With MQA upgrade and USB converter Berkeley Alpha DAC Referenece Series With MQA upgrade and USB converter £6500.00 Add to wishlist Watch this item Ask seller a question Description Customer Reviews Delivery Payment Returns Description Berkeley Alpha DAC Referenece Series With MQA Upgrade and Stand Alone USB Converter - Pre Owned Excellent condition with original manuals, remote and packaging. Upgraded to MQA Dec. 2017 The Alpha DAC Reference Series embodies everything they know about digital to analog conversion taken to an unprecedented level – a level that requires new design concepts and new components at the edge of what is possible. The result is an immediacy and presence of music reproduction that is simply real. They literally designed the Reference Series before it was possible to build it. Almost three years in development, the Alpha DAC Reference Series uses components designed to our specifications that previously were not commercially available. Several suppliers were not able to meet our ...

About Us Contact Us Terms delivery returns Home Menu Home HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop Customer services About us Delivery & returns Privacy Policy Terms & Conditions Latest Products Berkeley Alpha DAC Referenece Series With MQA upgrade and USB converter Berkeley Alpha DAC Referenece Series With MQA upgrade and USB converter £6500.00 Add to wishlist Watch this item Ask seller a question Description Customer Reviews Delivery Payment Returns Description Berkeley Alpha DAC Referenece Series With MQA Upgrade and Stand Alone USB Converter - Pre Owned Excellent condition with original manuals, remote and packaging. Upgraded to MQA Dec. 2017 The Alpha DAC Reference Series embodies everything they know about digital to analog conversion taken to an unprecedented level – a level that requires new design concepts and new components at the edge of what is possible. The result is an immediacy and presence of music reproduction that is simply real. They literally designed the Reference Series before it was possible to build it. Almost three years in development, the Alpha DAC Reference Series uses components designed to our specifications that previously were not commercially available. Several suppliers were not able to meet our ...

DAC Berkeley Alpha Serie 1. High-end DAC Berkeley Alpha Series 1, made in USA (120Volt). It was the first model launched by the brand, it cost $4,995 USD. Updated to the latest firmware 3.0 in the USA in year 2017 by Berkeley Audio Design, which among several improvements decodes MQA, update cost $400 USD. It also has the preamp function (deluxe the preamplification stage). It is in perfect condition, with its respective original remote control. The update certificate is attached. *Shipping to worldwide* https://www.theabsolutesound.com/articles/berkeley-audio-design-alpha-dac-1/ Specifications: • Input sample rate: 32 kHz to 192 kHz. • Input definition length: 24 bits. • Balanced analog outputs (two-channel stereo): XLR, pin 2 positive. • Unbalanced analog outputs (two-channel stereo): rca. • Digital inputs: AES-XLR, 110? SPDIF - BNC, 75?, Toslink - Optical Toslink, BADA encryption - RJ-45. • HDCD Decode: Detects a 16-bit flag at 44.1 kHz or a 24-bit flag at all sample rates. • Balanced analog output level: +18 dBu maximum into ? 5k? load, +12 dBu or less recommended. • Unbalanced analog output level: 3.25 V rms maximum into ? 5k? load, 1.6 V rms or less recommended. • Level and balance control: 0.1 dB/step with L/R level adjustment of 0.05 dB/step, 60 dB range. • Frequency response at ? 88.2 kHz sample rates: ± 0.1 dB from < 0.1 Hz at 35 kHz, - 3 dB at 59 kHz for 176.4 kHz and 192 kHz sample rates. • Distortion at recommended levels: All products ? -120dBFS. • THD+N at maximum level: < -110dBFS. • Mains voltage: 120 Volt 50/60 Hz. • Power consumption: 25W. • Cabinet Dimensions: 1.75” H X 16.5” W X 10.4” D (45mm X 419mm X 264mm) 19” rack mount option. • Weight: 3kg (6.5 lb).

DAC Berkeley Alpha Serie 1. High-end DAC Berkeley Alpha Series 1, made in USA (120Volt). It was the first model launched by the brand, it cost $4,995 USD. Updated to the latest firmware 3.0 in the USA in year 2017 by Berkeley Audio Design, which among several improvements decodes MQA, update cost $400 USD. It also has the preamp function (deluxe the preamplification stage). It is in perfect condition, with its respective original remote control. The update certificate is attached. *Shipping to worldwide* https://www.theabsolutesound.com/articles/berkeley-audio-design-alpha-dac-1/ Specifications: • Input sample rate: 32 kHz to 192 kHz. • Input definition length: 24 bits. • Balanced analog outputs (two-channel stereo): XLR, pin 2 positive. • Unbalanced analog outputs (two-channel stereo): rca. • Digital inputs: AES-XLR, 110? SPDIF - BNC, 75?, Toslink - Optical Toslink, BADA encryption - RJ-45. • HDCD Decode: Detects a 16-bit flag at 44.1 kHz or a 24-bit flag at all sample rates. • Balanced analog output level: +18 dBu maximum into ? 5k? load, +12 dBu or less recommended. • Unbalanced analog output level: 3.25 V rms maximum into ? 5k? load, 1.6 V rms or less recommended. • Level and balance control: 0.1 dB/step with L/R level adjustment of 0.05 dB/step, 60 dB range. • Frequency response at ? 88.2 kHz sample rates: ± 0.1 dB from < 0.1 Hz at 35 kHz, - 3 dB at 59 kHz for 176.4 kHz and 192 kHz sample rates. • Distortion at recommended levels: All products ? -120dBFS. • THD+N at maximum level: < -110dBFS. • Mains voltage: 120 Volt 50/60 Hz. • Power consumption: 25W. • Cabinet Dimensions: 1.75” H X 16.5” W X 10.4” D (45mm X 419mm X 264mm) 19” rack mount option. • Weight: 3kg (6.5 lb).

About Us Contact Us Terms delivery returns Home Menu Home HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop Customer services About us Delivery & returns Privacy Policy Terms & Conditions Latest Products Berkeley Alpha DAC Referenece Series With MQA upgrade and USB converter Berkeley Alpha DAC Referenece Series With MQA upgrade and USB converter £6700.00 Add to wishlist Watch this item Ask seller a question Description Customer Reviews Delivery Payment Returns Description Berkeley Alpha DAC Referenece Series With MQA Upgrade and Stand Alone USB Converter - Pre Owned Excellent condition with original manuals, remote and packaging. Upgraded to MQA Dec. 2017 The Alpha DAC Reference Series embodies everything they know about digital to analog conversion taken to an unprecedented level – a level that requires new design concepts and new components at the edge of what is possible. The result is an immediacy and presence of music reproduction that is simply real. They literally designed the Reference Series before it was possible to build it. Almost three years in development, the Alpha DAC Reference Series uses components designed to our specifications that previously were not commercially available. Several suppliers were not able to meet our ...

About Us Contact Us Terms delivery returns Home Menu Home HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop HiFi All in One Music Systems Amplifiers Blu-Ray and DVD Players Cartridges Stylus Replacements CD Players DACs Digital Products Equipment Supports Headphone Amplifiers Headphones Hi-Fi Supports iPod & MP3 Docks Media Players Music Streamers Other Phono Stages Portable Music Players Speaker Stands and Supports Speakers Tonearms Tuners Turntables and Essentials Home Cinema Cables Eccose Cable Shop Nordost & Wyrewizard Cables QED Cable Shop Wireworld Cable Shop Burn-In Products Cable Burn-In Service Cardas Custom Adaptors & Cable Chord Company Cables Digital Interconnects Ethernet Cables HDMI Cables Interconnects Mains Cables Mains Products Speaker Cables Sub-Woofer Interconnects Tonearm Cables and Connectors USB Cables Cables and Connectors Music CDs Music CDs & SACDs Vinyl Records Accessories BluRay Calibration Cartridge Mounting Kits Cartridge Tags CD, DVD Cleaning & Care Furutech Shop Headshell Leads Headshells Hi-Fi Fuses Isolation Products Mains Blocks Mains Connectors Maintenance / Cleaning Michell Engineering Shop Naim Shop Power Supplys Pro-Ject Turntable Spare Parts Record Cleaning and Care Record Cleaning Machines Record Sleeves Roksan Accessories Stylus Cleaners Tape Cleaners Terminations & Solder Tonearm Essentials Turntable Belts Turntable Covers Turntable Setup Tools Turntable Upgrades and Kits Valve and Tube Essentials Vinyl LP Display & Storage VPI Shop Customer services About us Delivery & returns Privacy Policy Terms & Conditions Latest Products Berkeley Alpha DAC Referenece Series With MQA upgrade and USB converter Berkeley Alpha DAC Referenece Series With MQA upgrade and USB converter £6700.00 Add to wishlist Watch this item Ask seller a question Description Customer Reviews Delivery Payment Returns Description Berkeley Alpha DAC Referenece Series With MQA Upgrade and Stand Alone USB Converter - Pre Owned Excellent condition with original manuals, remote and packaging. Upgraded to MQA Dec. 2017 The Alpha DAC Reference Series embodies everything they know about digital to analog conversion taken to an unprecedented level – a level that requires new design concepts and new components at the edge of what is possible. The result is an immediacy and presence of music reproduction that is simply real. They literally designed the Reference Series before it was possible to build it. Almost three years in development, the Alpha DAC Reference Series uses components designed to our specifications that previously were not commercially available. Several suppliers were not able to meet our ...