Wadia Digital 381I operation manual Technical Specifications

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Technical Specifications

 

 

Decoding Software

3 user selectable upsampling algorithms including DigiMaster v2.5

Digital Processing Capability

1

- 24 Bits

Digital Resolution

21 Bits

Compatible Formats

Red Book CD, CD-R, CD-RW, MP3, FLAC (up to 24/96) and WMA (will not

 

play WMA lossless)

Analog Outputs

One pair of Balanced (XLR); One pair of Unbalanced (RCA). Both can be

 

used simultaneously

Digital Outputs

1

- Glass Fiber-Optic (ST), 1 - AES/EBU (XLR), 1 - SP/DIF (BNC),

(Wadia 381i only)

1

- Plastic Optical (Toslink)

Digital Inputs

1

- USB (B1), 1 - AES/EBU (XLR), 1 - SP/DIF (BNC),

(Wadia 381i only)

1

- Plastic Optical (Toslink)

Output Impedance

51 ohms

Power Consumption

58 watts

Weight

55 lb. (25kg) Unit itself; 62 lb. (28kg) Shipping Weight

Dimensions

17˝ Wide, 16.5˝ Deep, 7˝ High (including spiked feet)

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Contents Information&OperationManual 381/381i CD Player Table of Contents Preliminaries Installation and Set-upSafety Precautions General OperationThank You Wadia Digital a Brief HistoryInstallation and Set-up Unpacking AccessoriesRemote Control Two type AAA batteries Installing the Tip-ToesConnecting to Your System Connecting to AC PowerConnecting Directly to a Power Amplifier Using with a PreamplifierOptimizing the Output Level Choosing a Digital Cable Wadia 381i CD Player onlyFrequently Asked Questions Should I use a Balanced or Unbalanced connection?Front Panel Controls ExampleDisplay Features Display Functions381/381i CD Player Remote Control Operation InputPhase Invert Output Relay MutePlayback Options Using ClockLink with an External Processor Theory of OperationClockLink Status Indication Menu Screen Map Digital Algorithms Appendices TroubleShooting Lock-up Using Data DiscsSoftware License Agreement Environmental CareTechnical Specifications Safety Precautions Important Safety Precautions

381I, 381 specifications

Wadia Digital has long been synonymous with high-fidelity audio reproduction, and their models 381 and 381i epitomize this legacy. The Wadia 381 and 381i are both premium digital-to-analog converters (DACs) and serve as transport devices that reflect the brand's commitment to superior sound quality and build excellence.

One standout feature of the Wadia 381 is its sophisticated digital signal processing technology. This model utilizes advanced algorithms to provide exceptional audio performance, delivering a sound that is both accurate and engaging. The 381 is equipped with a proprietary Wadia digital filtering system that helps to minimize distortion while maximizing dynamic range. This results in a listening experience that captures the nuances and subtleties of the original recording, preserving the integrity of the audio.

Both models feature high-resolution audio capabilities, accommodating a wide range of digital formats. The Wadia 381 supports PCM rates up to 192kHz/24-bit, ensuring compatibility with high-definition recordings. The 381i takes this a step further by incorporating DSD (Direct Stream Digital) playback, which is becoming increasingly popular in the audiophile community. This versatility allows users to enjoy an extensive library of music with unyielding fidelity.

The construction of the Wadia 381 and 381i reflects the brand's high standards in engineering. Both models boast a solid aluminum chassis that not only contributes to their striking aesthetics but also helps isolate the internal components from external vibrations, enhancing overall performance. The front panel features an intuitive user interface, making navigation and selection a breeze, even for those new to high-end audio equipment.

Connectivity options are another key aspect of the Wadia 381 and 381i. They come equipped with a range of inputs, including USB, Coaxial, and Optical, providing users with flexible connectivity to computers, network players, and other digital sources. Balanced and unbalanced outputs ensure compatibility with various audio systems, allowing for seamless integration into any setup.

In conclusion, the Wadia Digital 381 and 381i are remarkable examples of high-end audio engineering. With their innovative technologies, exceptional build quality, and user-friendly design, they cater to audiophiles seeking an uncompromised listening experience. Whether you are a seasoned listener or just beginning your high-fidelity journey, Wadia's offerings promise to deliver sound that is rich, detailed, and profoundly immersive.