Dual monaural USB DAC/headphone amplifier
supporting DSD512 and PCM32/768
Hi-Res audio playback supporting DSD512 (22.6MHz) and PCM 768kHz/32-bit PCM
-
LIST OF FEATURES
Hi-Res audio playback supporting DSD512 (22.6MHz) and
PCM 768kHz/32-bit PCM
Dual monaural circuit design with a high-end AKM VERITA
AK4497 DAC on each left and right channel
5 types of PCM digital filters and 2 types of DSD digital filters
Up-conversion up to 24.5MHz DSD and 384kHz/32-bit PCM
Dual on-board clocks for 44.1kHz and 48kHz frequencies,
and 10MHz external clock input
Bluetooth® receiver supporting LDAC™ and Qualcomm® aptX™ HD
TEAC-HCLD output buffer circuit and TEAC-QVCS volume
control for high quality sound
Dual toroidal-core power transformers
Digital Isolator for separated digital and analogue sections
4.4mm 5-polar Pentaconn jack and dual 1/4” TRS jacks for
balanced and active-ground drives
TEAC’s patent-registered pin-point feet in three positions
for the perfect installation
Bulk Pet USB transferring technology with four transfer
modes for various sound characters
USB audio port for Hi-Res audio input from Windows/Mac
Coaxial and optical digital inputs on both front and back
Convenient analogue LINE input to use the UD-505
as a pre-amplifier
Analogue outputs with balanced XLR and conventional
unbalanced RCA outputs
High-contrast full-graphic organic EL display with dimmer
Full-metal body with an A4-sized footprint
Free TEAC HR Audio Player for DSD512 and PCM32/768 playback
Compliant with RoHS
-
Polarity (balanced) Tip: L+, Ring 1: L–, Ring 2: R+, Ring 3: R–, Sleeve: GcD
Maximum output :
Balanced 700 mW + 700 mW (into 32 Ω)
Unbalanced 500 mW + 500 mW (into 32 Ω × 1)
350 mW + 350 mW (into 32 Ω × 2)
Active ground 500 mW + 500 mW (into 32 Ω)
Supported impedances 16–600 Ω
Clock section :
Internal clock
Type Crystal oscillator
cumber of clocks 2 (44.1kHz and 48kHz)
External clock input
Connector BNC (gold-plated)
Input frequency 10 MHz
Input impedance 50 Ω
Input level Rectangle wave: equivalent to TTL levels
Sine wave: 0.5 to 1.0 Vrms
Audio performance :
Frequency Response 10 Hz – 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/c ratio 110 dB or higher (192kHz PCM input, RCA
output, digital filter off)
Operating systems :
Windows Windows 10
Windows 8.1 (32-bit, 64-bit)
Windows 8 (32-bit, 64-bit)
Windows 7 (32-bit, 64-bit)
Macintosh High Sierra (macOS 10.13)
Sierra (macOS 10.12)
El Capitan (OS X 10.11)
Yosemite (OS X 10.10)
Mavericks (OS X 10.9)
Mountain Lion (OS X 10.8)
Lion (OS X 10.7)
-
Power supply AC 120V 60Hz (US/Canada), AC 230V 50Hz (UK/Europe)
Power consumption 18 W (0.3 W in standby)
Overall dimensions 290 × 84.5 × 248.7 mm (W x H x D, including protrusions)
Weight 4.2 kg