T+A PSD 3100 HV Preamplifier / Streaming DAC

Brand: T+A
Product Code: TAA-PSD3100-HV-PRE
Warranty: 3 Years
Colour: *

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The PSD 3100 HV Preamplifier Streaming DAC

The PSD 3100 HV was developed with the requirement to combine the performance of our finest pre-amplifiers and converters with the convenience of use of a multi-source player. With an array of professional digital inputs, FM, FM-HD, DAB+ radio, Bluetooth and Connect services, and streaming for local and global Internet and network sources, the PSD 3100 HV is capable of directly converting everything digital into top-quality analogue signals. As such it can be considered as the consistent audiophile answer to all those whose music collection has left the age of the CD behind. The PSD 3100 HV is the universal control centre for a High-End system, requiring only the connection of suitable power amplifiers or active loudspeakers. At the same time the device embodies our uncompromising scientific methodology: optimum reproduction quality without harmful interaction between the various analogue and digital sub-assemblies is only possible in a multi-function device if it is based on unique technologies and our many decades of expertise.

T+A PSD 3100 HV Preamplifier Streaming DAC

Streaming & Sources

The core of the PSD 3100 HV is the network circuit board, designed with audiophile standards constantly in mind. Its task is to process incoming WLAN, LAN and USB master-mode signals, and provide access to high-quality streaming services such as TIDAL, Qobuz and Deezer. For local applications the new third-generation T+A streaming client directly streams PCM data at a quality of up to 192/32 (HD) from the network, and DSD files with a resolution up to DSD 256.

As well as extraordinarily high reproduction quality, the design of the streaming client concentrates on an equally high level of operating convenience: the streaming services, managed by the free airable Service, and Internet radio stations, can be managed completely automatically in the background.

The contradiction between mobile data transmission and reproduction quality is a long-standing problem, but the PSD 3100 HV overcomes it by employing high-quality transmission and cast protocols, which are even capable of handling uncompressed FLAC files without loss of quality.

In addition to Internet radio access, which is integrated into the streaming client, the PSD 3100 HV provides three further radio services: FM, FM-HD and DAB+. These services offer unusually high sound quality thanks to the digital intermediate frequency, demodulation and stereo decoder output stage employed, while the circuit’s high sensitivity enables the PSD to receive even weak signals and process them cleanly: this, the most classic of all signal sources, can only sound so wonderful - via cable and through an aerial - because all these qualities are combined intelligently.

Note: Since the Roon certification process has not yet been completed, the PSD 3100 HV cannot currently be operated via the Roon system. As soon as the release by Roon takes place and thus an integration into the Roon system is possible, T+A will provide corresponding information.

T+A PSD 3100 HV Preamplifier Streaming DAC

Preamplifier & Outputs

The PSD 3100 HV also operates as a top-class pre-amplifier, since it features a Class-A pre-amplifier of discrete construction employing HV technology, a relay-controlled volume control with Balance and Loudness function, switchable tone controls and “State of the Art” double mono output stages. Its high-quality XLR and asymmetrical RCA outputs deliver the signal to power amplifiers and active loudspeakers, while headphones can be connected using a symmetrical 4.4mm Pentaconn headphone output. This derives its signal from a special high-performance headphone amplifier which delivers a very stable voltage and constant current as well as sounding excellent, enabling it to control any dynamic headphones effortlessly, with ample reserves.

T+A PSD 3100 HV Preamplifier Streaming DAC

Digital Inputs

The Digital Connecting Board of the PSD 3100 HV handles the full bandwidth of all modern digital sources: professional AES/EBU, BNC plus optical and co-axial SP/DIF inputs are present, as are two HDMI inputs and one HDMI output. All of them enable the user to connect any type of external source, such as set-top boxes, disc mechanisms and memory devices. The IPA-LINK socket is intended for connection to our PDT 3100 HV reference SACD disc mechanism, whose data it handles in full resolution; in contrast to the SP/DIF inputs it therefore also copes with SACD files. The USB B (Device Mode) input based on the Thesycon chip provides a means of processing ultra-high resolution formats from the PC up to DSD 512 and PCM 768 by means of subsequent converter modules.

T+A PSD 3100 HV Preamplifier Streaming DAC

Path Separation Technology

We are firm believers in utterly faithful sound reproduction, for this is the only method of conveying the intention of the performer, without adding or subtracting anything. This means that the converters have a crucial role to play, since they are required to restore the original analogue music from the digital data whilst remaining as close to the original as possible. That is why we honour the fundamental sonic differences between the current digital audio formats of PCM and DSD, by using dedicated converters for each format, instead of opting for one converter to handle both formats. We term that technological feat Path Separation Technology:. PCM formats are converted using our double differential quadruple converter at up to 32 bit / 768 kSps, while DSD formats employ the unique T+A True 1-bit DSD D/A converter at up to DSD 512 (24.6 MHz).

T+A PSD 3100 HV Preamplifier Streaming DAC

Converters & Filters

The goal of the PSD 3100 HV is to deliver a breath-taking level of resolution, dynamism, linearity and freedom from distortion, even when dealing with critical passages and minute musical details. Therefore, the PCM quadruple converter features a double symmetrical circuit with eight 32-bit Burr-Brown converters, which correct non-linearities at an above-average standard, and reduce the already minimal residual noise by a further 6 dB. Despite being a high-performance audiophile instrument, the quadruple converter is also able to be tuned to the listener’s taste: Various oversampling algorithms, give the user the opportunity to fine-tune the system’s sound characteristics individually in terms of timing and frequency range. Four filter types are available; the Bezier filters developed by us in-house have optimum timing, and no trace of oscillation in the analogue signal.

Our T+A True 1-Bit DSD converter is also absolutely unique because it broke with convention: standard converters process DSD signals by converting them into PCM and reproducing them in PCM mode. In our opinion this process causes the innate quality of DSD recordings to be lost. We therefore developed the True 1-Bit DSD converter: this circuit handles the DSD data in native form rather than converting them, and completely retains the audible advantages of a bitstream.

T+A PSD 3100 HV Preamplifier Streaming DAC
Frequency Response +0 / -3 dB 0.5 Hz - 300 kHz
Signal to Noise Ratio - Unweighted / A-Weighted 108 / 112 dB
THD / Intermodulation / Channel Separation <0.001% / <0.001% / 108 dB
Nominal Input Sensitivity - High Level (RCA) / Balanced (XLR) 250 mVeff - 9 Veff, 20 kOhm / 500 mVeff - 18 Veff, 40 kOhm
Analogue Output RCA / XLR Nom. 1 Veff, Max. 9.5 Veff, 20 Ohm / Nom. 1.45 Veff, Max. 19.6 Veff, 40 Ohm
Headphone Output
Headphone Output 4.4 mm Pentaconn (6 Ohms)
Digital Inputs - AES-EBU 1 x AES-EBU 32 - 192 kHz / 16 - 24 Bit
Digital Inputs - S/PDIF 4 x S/PDIF: 1 x Standard Coax, 1 x High Quality BNC 32 - 192 kHz / 16 - 24 Bit, 2 x Optical Toslink 32 - 192 kHz / 16 - 24 Bit
Digital Inputs - USB Device-Mode 2 x USB DAC: Device-Mode with Max. 768 ksps (PCM) and DSD 512 (DSD512 with Windows PC with Appropriate Driver Installed or Linux PC with 4.4 Kernel or Higher Only), Supports Asynchronous Data Transfer
Digital Inputs - USB Master-Mode 2 x USB Master-Mode for USB-Mass Storage (Stick or HDD)
Digital Inputs - HDMI 2 x HDMI IN, 1 x HDMI OUT with ARC
Digital Inputs - IPA (LVDS) 1 x IPA (LVDS)
D/A Converter
PCM Double-Differential-Quadruple-Converter with Four 32-Bit Sigma-Delta D/A Converter Per Channel, 705.6 / 768 ksps Conversion Rate
DSD T+A True 1 Bit DSD D/A Converter, Up to DSD 512 (24.5 MHz), Native Bitstream
Upsampling (PCM) T+A Signal-Processor – Synchronous Upsampling with Four Selectable Oversampling Algorithms. FIR Short, FIR Long, Bezier/IIR, Bezier.
Analogue Filter Phase-Linear Bessel Filter 3rd Order, Switchable with 60 or 120 kHz Cut-Off Frequency.
Frequency Response - PCM 44.1 ksps 2 Hz – 20 kHz
Frequency Response - PCM 48 ksps / DSD 64 2 Hz – 22 kHz / 2 Hz – 44 kHz
Frequency Response - PCM 96 ksps / DSD 128 2 Hz – 40 kHz / 2 Hz – 60 kHz
Frequency Response - PCM 192 ksps / DSD 256 2 Hz – 80 kHz / 2 Hz – 80 kHz
Frequency Response - PCM 384 ksps / DSD 512 2 Hz – 100 kHz / 2 Hz – 100 kHz
Frequency Response - PCM 768 ksps 2 Hz – 120 kHz
THD <0.001%
Signal to Noise Ratio >117 dB
Channel Separation >110 dB
Streaming Client
Streaming Client Streaming Client Module 3rd Generation with Quad Core Processor
Internet Radio Airable Internet Radio Service (>11,000 Stations Worldwide)
FM, FM-HD 87.5 - 108 MHz; Sensitivity 1 µV; S/N >65 dBA
DAB, DAB+ 168 - 240 MHz (Band III); Sensitivity 2,0 µV, S/N >96 dBA
Features RDS/RDBS, Station Name (PS), Programm Type (PTY), Radio Text (RT)
Bluetooth Standard / Codec A2DP (Audio), AVRCP 1.4 (Control), aptX®, MP3, SBC
Mains / Accessories / Dimensions
Mains 220 – 240 V, 50 Hz, Operation: 30 W Digital / 40 W Analogue
Standby <0.5 W
Accessories 2 x Power Cord, Remote Control F 3100, BNC Adapter
Dimensions (H x W x D) 17 x 46 x 46 cm
Weight 26 kg
Finishes Silver Laquer (47) or Titanium Laquer (64)
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