Pioneer TAD-R1 owner manual Technology, Beryllium Diaphragms

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TECHNOLOGY

Beryllium Diaphragms

Each TAD Reference One loudspeaker features proprietary beryllium-manufacturing technology for the midrange and tweeter diaphragms. The lightest and most rigid metal available for diaphragms, beryllium performs with strength and damping characteristics unmatched by any of the materials currently used in high-end audio loudspeaker manufacturing, as shown in Figure 1. Beryllium’s combination of light weight and exceptional strength enables diaphragm resonance to be pushed far beyond the operating band of its drive units. This produces near-perfect piston behavior in the speakers, resulting in cleaner sound and greater accuracy of reproduction.

Velocity (m/s)

18 000

16 000

14 000

12 000

10 000

8 000

6000

4000

2 000

0

0.005 0.015 0.025

Inner Loss

Figure 1. Velocity properties of beryllium and other materials.

CST

The heart of the system is the Coherent Source Transducer (CST), shown in Figure 2. The tweeter diaphragm is mounted concentrically within the apex of the midrange cone and provides a point source of sound from 250 Hz to 100 kHz. It is time coherent, due to the shallow midrange-cone profile made possible by the superior strength of beryllium, and produces a superbly-controlled radiation pattern. CST ensures a perfect spectral balance between the direct and reflected sounds that arrive at the listener’s ears, providing a more consistent sound throughout the listening room and improved imaging capability.

Figure 2. The TAD Reference One’s Coherent

Source Transducer

TAD Reference One Owner’s Manual

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Contents TAD Reference One Page Parts included ContentsBefore YOU Start Introduction About The Manual And WarrantyTAD History TAD Reference One DescriptionBeryllium Diaphragms TechnologyTAD Reference One’s Bass Drivers Bass DriversCrossover Networks CST Mounting ConstructionBass Enclosure Construction Enclosure FinishConcerning The Placement Of This Unit Installation and PlacementRemoving The Grille Covers Installing The SpikesChoosing Where To Place The Loudspeakers Left TAD Reference One 12 in. to 24 Mm to 610 mm Right Single-Wire Connections Connecting the LoudspeakersBi-Wire Connections Vertical Bi-Amping Bi-Amplification ConnectionsHorizontal Bi-Amping Improving Bass Performance Optimizing the SystemImproving Imaging Final OptimizationLoudspeaker Care Drive units SpecificationsWe Want You Listening For a Lifetime Dear CustomerPioneer Corporation

TAD-R1 specifications

The Pioneer TAD-R1 is a high-performance network audio player known for its exceptional audio fidelity and advanced technologies. Designed for audiophiles and music enthusiasts, the TAD-R1 combines traditional craftsmanship with cutting-edge digital audio technology.

One of the most important features of the TAD-R1 is its robust digital-to-analog converter (DAC) capabilities. It employs a high-precision, 32-bit ESS SABRE DAC that ensures an outstanding signal-to-noise ratio and dynamic range. This DAC plays a crucial role in delivering rich, detailed sound that remains faithful to the original recording. The TAD-R1 supports high-resolution audio formats, including DSD, WAV, FLAC, and ALAC, enabling users to enjoy their music in the finest quality.

Connectivity is another standout feature of the TAD-R1. It offers a variety of input options, including USB, coaxial, optical, and Ethernet ports, allowing users to easily connect their devices. The inclusion of Wi-Fi and Bluetooth provides additional flexibility for streaming music directly from smartphones or tablets. This versatility makes it simple for audiophiles to curate their music libraries from multiple sources.

The TAD-R1 also features advanced digital signal processing (DSP) technology. This allows users to access various sound enhancement options, such as equalization and filter settings, which can be tailored to individual listening preferences or room acoustics. The interface is user-friendly, featuring a large, easy-to-read display that provides real-time information about the audio being played.

Pioneer has placed a strong emphasis on build quality with the TAD-R1. Its sturdy chassis minimizes vibration and interference, ensuring minimal distortion during playback. The attention to detail in design extends to the high-quality components used throughout the unit, which further contribute to its overall performance.

In summary, the Pioneer TAD-R1 stands out as a premier network audio player that masterfully blends advanced technology with high-quality audio reproduction. Its impressive DAC, extensive connectivity options, and customizable sound processing make it an ideal choice for audiophiles looking for the ultimate listening experience. With the TAD-R1, users can enjoy their favorite music with unprecedented clarity and depth, setting a new standard for what a digital audio player can achieve.
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