{"product_id":"t-a-elektroakustik-sdx-3100-hv-reference-streaming-dac-preamplifier","title":"T+A Elektroakustik SDX 3100 HV Reference Streaming DAC \/ Preamplifier","description":"\u003ch1\u003eT+A SDX 3100 HV Reference Streaming Pre DAC\u003c\/h1\u003e\n\u003ch3\u003eWith ASA G3 network playback, separate PCM and DSD conversion paths, a discrete double-mono preamplifier, and a class-A headphone amplifier.\u003c\/h3\u003e\n\n\u003cp\u003eThe SDX 3100 HV combines T+A’s reference streaming platform, separate PCM and DSD converters, and a fully analog preamplifier in one component. Designed as the successor to the SDV 3100 HV, it can serve as the source and control center of a system built around power amplifiers or active loudspeakers.\u003c\/p\u003e\n\n\u003cp\u003eIts third-generation Audiophile Streaming Architecture supports music services, Connect protocols, Internet radio, local network storage, USB drives, Bluetooth, and high-resolution network playback. Network streaming supports PCM up to 384 kHz\/24 bit and DSD256, while the two USB DAC inputs accept PCM up to 768 kHz and native DSD1024.\u003c\/p\u003e\n\n\u003ch4\u003eSeparate Conversion Paths for PCM and DSD\u003c\/h4\u003e\n\n\u003cp\u003eT+A’s Path Separation Technology gives PCM and DSD their own digital processing, converter, and analog output stages rather than converting both formats through a common architecture.\u003c\/p\u003e\n\n\u003cp\u003ePCM is handled by a double-differential quadruple converter with four 32-bit sigma-delta DACs per channel. T+A arranges the eight converter channels in a symmetrical configuration intended to average converter nonlinearity and lower the noise floor. Six selectable PCM playback modes include long and short FIR filters, Bézier-based processing, and two non-oversampling modes.\u003c\/p\u003e\n\n\u003cp\u003eDSD is sent as a native 1-bit stream to T+A’s True 1-Bit converter without first being converted to PCM. Two DSD conversion modes are available, and the analog reconstruction filter can be switched between 60 kHz and 120 kHz bandwidths.\u003c\/p\u003e\n\n\u003ch4\u003eDe-Jitter Masterclock\u003c\/h4\u003e\n\n\u003cp\u003eThe De-Jitter Masterclock examines the clock recovered from an incoming digital signal before conversion. Signals that meet T+A’s frequency and stability criteria can be used directly, while less stable signals pass through an additional PLL stage before being reclocked.\u003c\/p\u003e\n\n\u003cp\u003eSeparate quartz oscillators are used for the 44.1 kHz and 48 kHz sampling-rate families. This multi-stage system reduces the influence of timing errors from connected digital sources before the signal reaches the DAC.\u003c\/p\u003e\n\n\u003ch4\u003eReference Analog Preamplifier\u003c\/h4\u003e\n\n\u003cp\u003eThe preamplifier uses a fully symmetrical, double-mono circuit built from discrete components. Its analog stages are galvanically isolated from the digital section, while separate power supplies and mains connections are provided for the analog and digital circuitry.\u003c\/p\u003e\n\n\u003cp\u003eVolume is controlled by a relay-switched attenuator with channel-matching tolerance of less than 0.05 dB at -60 dB. Two pairs of balanced XLR outputs allow the SDX 3100 HV to drive power amplifiers, active loudspeakers, or other line-level equipment.\u003c\/p\u003e\n\n\u003cp\u003eThree analog line inputs are provided: two balanced XLR inputs and one unbalanced RCA input. An optional plug-in PH HVMM or PH HVMC phono module can also be installed. Both versions provide adjustable sensitivity, while the MM module offers selectable input capacitance and the MC module provides selectable cartridge loading.\u003c\/p\u003e\n\n\u003ch4\u003eEntirely Analog Sound Adjustment\u003c\/h4\u003e\n\n\u003cp\u003eThe sound-processing section operates entirely in the analog domain, avoiding an additional analog-to-digital and digital-to-analog conversion. It includes adjustable loudness, bass and treble controls with selectable operating frequencies, and a three-band parametric equalizer.\u003c\/p\u003e\n\n\u003cp\u003eIndividual functions can be bypassed and removed from the signal path by gold-contact relays when they are not required. Bass and treble can also be adjusted separately for the left and right channels.\u003c\/p\u003e\n\n\u003ch4\u003eDiscrete Class-A Headphone Amplifier\u003c\/h4\u003e\n\n\u003cp\u003eThe internal headphone amplifier uses a discrete output stage based on T+A’s HV circuit technology and operates in class-A with current delivery up to 200 mA. Separate 6.3 mm and balanced 4.4 mm Pentaconn connections are provided for conventional and balanced headphone cables.\u003c\/p\u003e\n\n\u003ch4\u003eASA G3 Streaming and Control\u003c\/h4\u003e\n\n\u003cp\u003eThe ASA G3 platform provides wired Ethernet and dual-band Wi-Fi connectivity, along with access to TIDAL Connect, Qobuz Connect, Spotify Connect, Deezer, Amazon Music HD, HIGHRESAUDIO, Apple AirPlay 2, Audirvana, and airable Internet radio and podcasts. Roon support is listed by T+A as undergoing certification.\u003c\/p\u003e\n\n\u003cp\u003eBluetooth 5.4 supports aptX HD, AAC, SBC, and MP3. The SDX 3100 HV can be controlled from its front panel, the supplied aluminum F 3100 remote, or the T+A MusicNavigator G3 app for iOS and Android.\u003c\/p\u003e\n\n\u003ch4\u003eSolid Aluminum HV Construction\u003c\/h4\u003e\n\n\u003cp\u003eThe chassis is made from non-magnetic aluminum, with internal aluminum plates measuring between 10 and 15 mm thick separating the major functional sections. The compartmentalized construction provides mechanical stability and helps shield sensitive analog circuits from power-supply, processor, and digital interference.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASA G3 network streaming platform\u003c\/li\u003e\n\u003cli\u003eNetwork playback up to PCM 384 kHz\/24 bit and DSD256\u003c\/li\u003e\n\u003cli\u003eUSB DAC playback up to PCM 768 kHz and native DSD1024\u003c\/li\u003e\n\u003cli\u003eSeparate digital, converter, and analog signal paths for PCM and DSD\u003c\/li\u003e\n\u003cli\u003eDouble-differential PCM converter with four 32-bit DACs per channel\u003c\/li\u003e\n\u003cli\u003eT+A True 1-Bit native DSD converter\u003c\/li\u003e\n\u003cli\u003eFour oversampling filters and two NOS modes for PCM\u003c\/li\u003e\n\u003cli\u003eTwo selectable DSD conversion modes\u003c\/li\u003e\n\u003cli\u003eSwitchable 60 kHz or 120 kHz analog filter bandwidth\u003c\/li\u003e\n\u003cli\u003eMulti-stage De-Jitter Masterclock\u003c\/li\u003e\n\u003cli\u003eDiscrete, fully symmetrical double-mono preamplifier\u003c\/li\u003e\n\u003cli\u003eRelay-controlled volume adjustment\u003c\/li\u003e\n\u003cli\u003eTwo balanced XLR analog inputs and one RCA analog input\u003c\/li\u003e\n\u003cli\u003eTwo pairs of balanced XLR preamplifier outputs\u003c\/li\u003e\n\u003cli\u003eOptional PH HVMM or PH HVMC phono module\u003c\/li\u003e\n\u003cli\u003eEntirely analog tone controls, loudness, and three-band parametric equalizer\u003c\/li\u003e\n\u003cli\u003eDiscrete class-A headphone amplifier\u003c\/li\u003e\n\u003cli\u003e6.3 mm and balanced 4.4 mm Pentaconn headphone outputs\u003c\/li\u003e\n\u003cli\u003eTwo USB DAC inputs and two USB host connections\u003c\/li\u003e\n\u003cli\u003eTwo HDMI inputs and HDMI ARC output\u003c\/li\u003e\n\u003cli\u003eBluetooth 5.4 with aptX HD, AAC, SBC, and MP3\u003c\/li\u003e\n\u003cli\u003e10\/100\/1000 Base-T Ethernet and dual-band Wi-Fi\u003c\/li\u003e\n\u003cli\u003eFM and HD Radio reception\u003c\/li\u003e\n\u003cli\u003eSolid non-magnetic aluminum chassis\u003c\/li\u003e\n\u003cli\u003eSeparate analog and digital power supplies\u003c\/li\u003e\n\u003cli\u003eF 3100 remote control included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eF 3100 infrared remote control\u003c\/li\u003e\n\u003cli\u003e2 Wi-Fi antennas\u003c\/li\u003e\n\u003cli\u003e2 power cords\u003c\/li\u003e\n\u003cli\u003eXLR cable\u003c\/li\u003e\n\u003cli\u003eRCA cable\u003c\/li\u003e\n\u003cli\u003eUSB-C cable\u003c\/li\u003e\n\u003cli\u003eFM antenna\u003c\/li\u003e\n\u003cli\u003eHLink cable\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003ch4\u003ePreamplifier\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eFrequency Response (+0\/-3 dB):\u003c\/b\u003e 0.5 Hz–300 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSignal-to-Noise Ratio:\u003c\/b\u003e 108 dB \/ 117 dB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTotal Harmonic Distortion:\u003c\/b\u003e \u0026lt;0.001%\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIntermodulation Distortion:\u003c\/b\u003e \u0026lt;0.001%\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eChannel Separation:\u003c\/b\u003e 110 dB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eVolume-Control Channel Matching (At -60 dB):\u003c\/b\u003e \u0026lt;0.05 dB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRCA Input Sensitivity and Impedance:\u003c\/b\u003e 250 mV RMS–9 V RMS \/ 10 kΩ\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eXLR Input Sensitivity and Impedance:\u003c\/b\u003e 500 mV RMS–18 V RMS \/ 20 kΩ\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eXLR Output Level:\u003c\/b\u003e 1.45 V RMS nominal; 19.6 V RMS maximum\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eXLR Output Impedance:\u003c\/b\u003e 50 ohms\u003c\/p\u003e\n\n\u003ch4\u003eD\/A Converter\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003ePCM Converter:\u003c\/b\u003e Double-differential quadruple converter with four 32-bit sigma-delta DACs per channel\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMaximum PCM Conversion Rate:\u003c\/b\u003e 705.6\/768 kSps\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDSD Converter:\u003c\/b\u003e T+A True 1-Bit native-bitstream converter\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMaximum DSD Conversion Rate:\u003c\/b\u003e DSD1024\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePCM Playback Modes:\u003c\/b\u003e Long FIR, short FIR, Bézier\/IIR, Bézier, NOS 1, NOS 2\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDSD Playback Modes:\u003c\/b\u003e DSD 1, DSD 2\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAnalog Filter:\u003c\/b\u003e Third-order phase-linear Bessel filter; switchable 60 kHz or 120 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDAC Total Harmonic Distortion:\u003c\/b\u003e \u0026lt;0.001%\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDAC Signal-to-Noise Ratio (A-Weighted):\u003c\/b\u003e 117 dB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDAC Channel Separation:\u003c\/b\u003e 110 dB\u003c\/p\u003e\n\n\u003ch4\u003eStreaming\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eSupported Formats:\u003c\/b\u003e MP3, AAC, OGG Vorbis, FLAC, WAV, AIFF, ALAC, DFF, DSF\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNetwork PCM Playback:\u003c\/b\u003e 32–384 kHz, 16\/24 bit\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNetwork DSD Playback:\u003c\/b\u003e DSD64, DSD128, DSD256\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMP3 Data Rate:\u003c\/b\u003e Up to 320 kbps, constant or variable bit rate\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStreaming Services and Protocols:\u003c\/b\u003e TIDAL Connect, Qobuz Connect, Spotify Connect, Deezer, Amazon Music HD, HIGHRESAUDIO, Apple AirPlay 2, Plays with Audirvana, airable Radio and Podcasts; Roon certification pending\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eControl App:\u003c\/b\u003e T+A MusicNavigator G3 for iOS and Android\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInternet Radio:\u003c\/b\u003e airable Internet Radio\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTerrestrial Radio (US):\u003c\/b\u003e FM and FM-HD\u003c\/p\u003e\n\n\u003ch4\u003eBluetooth\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eBluetooth Version:\u003c\/b\u003e 5.4\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eProfiles:\u003c\/b\u003e A2DP, AVRCP 1.4\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCodecs:\u003c\/b\u003e aptX HD, SBC, AAC, MP3\u003c\/p\u003e\n\n\u003ch4\u003eAnalog Connections\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eBalanced Analog Inputs:\u003c\/b\u003e 2 stereo XLR\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eUnbalanced Analog Inputs:\u003c\/b\u003e 1 stereo RCA\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBalanced Analog Outputs:\u003c\/b\u003e 2 stereo XLR pairs, variable level\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOptional Phono Input:\u003c\/b\u003e PH HVMM moving-magnet module or PH HVMC moving-coil module\u003c\/p\u003e\n\n\u003ch4\u003eDigital Connections\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eAES\/EBU Inputs:\u003c\/b\u003e 1; up to 192 kSps\/24 bit\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRCA Coaxial Inputs:\u003c\/b\u003e 2; 32–192 kSps, 16–24 bit\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBNC Coaxial Inputs:\u003c\/b\u003e 2; 32–192 kSps, 16–24 bit\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOptical Inputs:\u003c\/b\u003e 2 Toslink; 32–192 kSps, 16–24 bit\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eUSB DAC Inputs:\u003c\/b\u003e 2; asynchronous PCM up to 768 kSps and DSD1024\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHDMI Inputs:\u003c\/b\u003e 2\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHDMI Output:\u003c\/b\u003e 1 with ARC\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDigital Output:\u003c\/b\u003e 1 coaxial RCA, IEC 60958 LPCM\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eUSB Host Connections:\u003c\/b\u003e 2 USB 2.0\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eT+A System Connections:\u003c\/b\u003e IPA Link and 2 HLink\u003c\/p\u003e\n\n\u003ch4\u003eNetwork\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eEthernet:\u003c\/b\u003e 10\/100\/1000 Base-T\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWi-Fi:\u003c\/b\u003e IEEE 802.11a\/b\/g\/n\/ac\/ax, 2 × 2 MIMO, 2.4 GHz and 5 GHz\u003c\/p\u003e\n\n\u003ch4\u003eHeadphone Amplifier\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eHeadphone Outputs:\u003c\/b\u003e 6.3 mm and balanced 4.4 mm Pentaconn\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput Impedance:\u003c\/b\u003e 6 ohms\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput Stage:\u003c\/b\u003e Discrete class-A\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMaximum Output Current:\u003c\/b\u003e 200 mA\u003c\/p\u003e\n\n\u003ch4\u003eGeneral\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003ePower Consumption:\u003c\/b\u003e 60 W maximum analog; 40 W maximum digital\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStandby Power Consumption:\u003c\/b\u003e \u0026lt;0.5 W\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eComfort Standby Power Consumption:\u003c\/b\u003e \u0026lt;2 W\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMains Input:\u003c\/b\u003e 2 × 110–120 V, 50–60 Hz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFinishes:\u003c\/b\u003e Silver Lacquer 47, Titanium Lacquer 64\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions (H × W × D):\u003c\/b\u003e 6.7\" × 18.1\" × 18.1\" (170 × 460 × 460 mm)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWeight:\u003c\/b\u003e 57.3 lb. (26 kg)\u003c\/p\u003e\n","brand":"T+A Elektroakustik","offers":[{"title":"No Phonostage \/ Silver Laquered","offer_id":53766999113912,"sku":"SDC3100HV-SL","price":44900.0,"currency_code":"USD","in_stock":true},{"title":"MM\/MC Phonostage \/ Silver Laquered","offer_id":53766999146680,"sku":"SDX3100HV-SL+PH","price":47090.0,"currency_code":"USD","in_stock":true},{"title":"No Phonostage \/ Titanium","offer_id":53766999179448,"sku":"SDX3100HV-TI","price":44900.0,"currency_code":"USD","in_stock":true},{"title":"MM\/MC Phonostage \/ Titanium","offer_id":53766999212216,"sku":"SDX3100HV-TI+PH","price":47090.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/sdx_3100_silver_front.jpg?v=1785359725","url":"https:\/\/upscaleaudio.com\/products\/t-a-elektroakustik-sdx-3100-hv-reference-streaming-dac-preamplifier","provider":"Upscale Audio","version":"1.0","type":"link"}