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Suncoast Audio Direct

Teac UD-505XB USB DAC / Headphone Amp / Preamp

$1,849.99

Description
Condensed high-end audio design philosophy andaudio design know-hows learned from over 6 decades of our experiencein a small cabinet as small as an A4-sized footprint. The UD-505-X is a class-leading dual monaural USB DAC with an integrated fully-balanced headphone amplifier,that fuses high-end audio design concepts and TEAC’s decades of audio design experience, in an A4-sized footprint.The dual mono structure processes stereo signals with higher purity, and the D/A converter section usesone ESS Technology ES9038 Q2M in each of the left and right channels.This model achieves a high signal-to-noise ratio by using each DAC in mono mode.Moreover, we upgraded it with high specifications that enable native playback of22.5MHz DSD and 768kHz/32bit PCM formats. In the analog processing section,which can be considered the key to audio quality, we include four TEAC-HCLD2 circuits.These are improved versions of our previous TEAC-HCLD. For headphone output using the newly-adopteddiamond buffer circuit, in addition to two standard 6.3mm connectors, one 4.4mm 5-pole headphone connectoris available, enabling balanced connection and active ground connection with a single plug.The Bluetooth® receiver supporting LDAC™ and Qualcomm® aptX HD™ allows you to enjoyhigh-quality wireless audio streaming from your smartphone on this reference USB DAC.
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Supported formats
USB input
PCM 16/24/32 bit
44.1k/48k/88.2k/96k/176.4k/192k/352.8k/384k/705.6k/768k Hz
DSD 2.8M/5.6M/11.2M/22.5M Hz
Coaxial digital input
PCM 16/24 bit
32k/44.1k/48k/88.2k/96k/176.4k/192k Hz
DSD 2.8MHz(supported with 176.4kHz/24-bit DoP format)
Optical digital input
PCM 16/24 bit
32k/44.1k/48k/88.2k/96k/176.4k/192k Hz
DSD 2.8MHz(supported with 176.4kHz/24-bit DoP format)
DAC section
USB DAC ESS Technology ES9038 Q2M ×2
Up-conversion up to 384kHz/32-bit PCM, 24.5MHz DSD
Audio inputs
USB USB B port, USB 2.0, asynchronous mode transfer, bulk transfer
Compatible Software TEAC HR Audio Player (Windows, Macintosh)
COAXIAL digital (rear) RCA pin ×1 (gold-plated)
Input level 0.5Vp-p
Input impedance 75Ω
Optical digital (rear) TOS-link ×1
Input level -24.0 to -14.5dBm peak
Coaxial digital (front) 1/8” (3.5mm) mini* ×1 (combined with optical digital input, detected automatically)
Input level 0.5Vp-p
Input impedance 75Ω
* 1/8” Mini - RCA conversion cable included.
Optical digital (front) 1/8” Mini Optical*×1 (combined with coaxial digital input, detected automatically)
Input level -24.0 to -14.5dBm peak
Analog (rear) RCA pin ×1 pair (gold-plated)
Input impedance 24kΩ
Input sensitivity 130mV
Bluetooth®
Bluetooth® version 4.0
Output class Class2 (Range: approx. 33ft/10m)
Supported profiles A2DP, AVRCP
Content protection SCMS-T
Supported codec LDAC™, Qualcomm® aptX™ HD, aptX™, AAC, SBC
No. of paired device maximum 8 devices
Audio outputs
XLR balanced XLR ×1 pair (gold-plated)
Output level Fixed (0dB), fixed (+6dB), variable, output off (selectable)
Maximum output leve 2.0Vrms (1kHz, full scale, into 10kΩ, when set to fixed (0dB))
4.0Vrms (1kHz, full scale, into 10kΩ, when set to fixed (+6dB))
12.0Vrms (1kHz, full scale, into 10kΩ, when set to variable)
Output impedance 188Ω
RCA unbalanced RCA pin ×1 pair (gold-plated)
Output level Fixed (0dB), fixed (+6dB), variable, output off (selectable)
Maximum output leve 2.0Vrms (1kHz, full scale, into 10kΩ, when set to fixed (0dB))
4.0Vrms (1kHz, full scale, into 10kΩ, when set to fixed (+6dB))
6.0Vrms (1kHz, full scale, into 10kΩ, when set to variable)
Output impedance 150Ω
Headphone outputs
Connector 1 1/4” (6.3mm) TRS stereo jacks ×2 (gold-plated)
Polarity (balanced) Tip: HOT, Ring: COLD, Sleeve: NC (GND)
Polarity (unbalanced) Tip: L, Ring: R, Sleeve: GND
Connector 2 4.4mm 5-pole Pentaconn ×1 (gold-plated)
Polarity (balanced) Tip: L+, Ring1: L-, Ring2: R+, Ring3: R-, Sleeve: GND
Maximum output
Balanced 700mW + 700mW (into 32Ω)
Unbalanced 500mW + 500mW (into 32Ω×1)
350mW + 350mW(into 32Ω×2)
Active ground 500mW + 500mW (into 32Ω)
Supported impedances 16 to 600Ω
Clock section
Internal clock
Type Crystal oscillator
Number of clocks 2 (44.1kHz and 48kHz)
External clock input
Connector BNC (gold-plated)
Input frequency 10MHz
Input impedance 50Ω
Input level Rectangle wave: equivalent to TTL levels
Sine wave: 0.5 to 1.0 Vrms
Audio performance
Frequency Response 10 to 80,000 Hz (+1/–3 dB, 192kHz PCM input, RCA output, digital filter off)
Total harmonic distortion 0.002% or less (192kHz PCM input, RCA output, digital filter off)
S/N ratio 110dB or higher (192kHz PCM input, RCA output, digital filter off)
Power supply
AC120V, 60Hz
AC220 - 240V, 50/60Hz
Power consumption 18W (0.4W in standby)
dimensions (including protrusions) 290(W)×84.5(H)×248.7(D) mm / 11.4”(W)×3.3”(H)×9.8”(D)
Weight 4.1kg / 9.1lbs
Included accessories Power cord, RCA mini plug adapter cable, remote control(RC-1330), 2 AAA batteries for remote control, 3 feet cushions, Owner's Manual(with warranty)

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Suncoast Audio Direct

Teac UD-505XB USB DAC / Headphone Amp / Preamp

$1,849.99

Condensed high-end audio design philosophy and
audio design know-hows learned from over 6 decades of our experience
in a small cabinet as small as an A4-sized footprint.

The UD-505-X is a class-leading dual monaural USB DAC with an integrated fully-balanced headphone amplifier,
that fuses high-end audio design concepts and TEAC’s decades of audio design experience, in an A4-sized footprint.
The dual mono structure processes stereo signals with higher purity, and the D/A converter section uses
one ESS Technology ES9038 Q2M in each of the left and right channels.

This model achieves a high signal-to-noise ratio by using each DAC in mono mode.
Moreover, we upgraded it with high specifications that enable native playback of
22.5MHz DSD and 768kHz/32bit PCM formats. In the analog processing section,
which can be considered the key to audio quality, we include four TEAC-HCLD2 circuits.
These are improved versions of our previous TEAC-HCLD. For headphone output using the newly-adopted
diamond buffer circuit, in addition to two standard 6.3mm connectors, one 4.4mm 5-pole headphone connector
is available, enabling balanced connection and active ground connection with a single plug.

The Bluetooth® receiver supporting LDAC™ and Qualcomm® aptX HD™ allows you to enjoy
high-quality wireless audio streaming from your smartphone on this reference USB DAC.

View product