| Digital Audio Input | |
| Coaxial | |
| Connector | RCA jack x 1 1/8" (3.5mm) Mini jack x 1 (compatible with Optical Input) |
| Input Level | 0.5 Vp-p |
| Input Impedance | 75 ohms |
| Supported Format | DSD, PCM |
| DSD | 2.8MHz (176.4kHz/24bit DoP transfer) |
| PCM | 32k / 44.1k / 48k / 88.2k / 96k / 176.4k /192kHz, 16 / 24bit |
| Optical | |
| Connector | TOS link x 1 1/8" Mini Optical jack x 1 (compatible with Coaxial Input) |
| Input Level | –24.0 to –14/5dBm peak |
| Supported Format | DSD, PCM |
| DSD | 2.8MHz (176.4kHz/24bit DoP transfer) |
| PCM | 32k / 44.1k / 48k / 88.2k / 96k / 176.4k /192kHz, 16 / 24bit |
| USB | |
| Connector | USB B type x 1 |
| Supported Format | DSD, PCM |
| DSD | 2.8M / 5.6M / 11.2MHz |
| PCM | 32k / 44.1k / 48k / 88.2k / 96k / 176.4k /192k / 352.8k / 384kHz, 16 / 24 / 32bit |
| Analog Audio Input | |
| Connector | RCA jack x 1 pair |
| Input Impedance | 51k ohms |
| Sensitivity | 130mV |
| Analog Audio Output | |
| Connectors | |
| Balanced | XLR 3-32 x 1 pair |
| Unbalanced | RCA jack x 1 pair |
| Output Impedance | |
| Balanced | 188 ohms |
| Unbalanced | 150 ohms |
| Max Output Level | |
| Fixed (0dB) | 2.0Vrms (XLR/RCA) |
| Fixed (+6dB) | 4.0Vrms (XLR/RCA) |
| Variable | 12.0Vrms (XLR), 6Vrms (RCA) |
| Frequency Response | 5Hz to 80kHz (+1dB/–3dB) |
| Signal-to-Noise Ratio | |
| Balanced | 112dB (A-weighted, 1kHz) |
| Unbalanced | 110dB (A-weighted, 1kHz) |
| Total Harmonic Distortion | 0.0015% (1kHz, LHF: 20Hz to 20kHz) |
| Headphone Output | |
| Connectors | 1/4" (6.3mm) Stereo jack x 2 |
| Format | Balanced, Active Ground, Unbalanced |
| Polarity | |
| Balanced | Tip: HOT, Ring: COLD, Shield: GND |
| Active Ground | Tip: HOT, Ring: COLD, Shield: GND |
| Unbalanced | Tip: L, Ring: R, Shield: GND |
| Max Output Power | |
| Balanced | 700mW + 700mW (32ohms loaded, THD 1%) |
| Unbalanced | 500mW + 500mW (32ohms x 1 loaded, THD 1%) 350mW + 350mW (32ohms x 2 loaded, THD 1%) |
| Supported Headphone Impedance | 16 to 600 ohms |
| Audio Settings | |
| Up-conversion | x8, x4, x2, Off |
| DSD Cut-off Frequency | 50kHz, 150kHz |
| PCM Digital Filter | FIR Sharp, FIR Slow, Short-delay Sharp, Short-delay Slow |
| Line Output | RCA, XLR (Pin2: HOT), XLR (Pin3:HOT) |
| Line Output Level | Fixed (0dB), Fixed (+6dB), Variable, Off |
| Supported OS | |
| Windows | Windows 10 (32/64-bit), Windows 8.1 (32/64-bit), Windows 8 (32/64-bit), Windows 7 (32/64-bit) |
| Macintosh | El Capitan (10.11.1), Yosemite（OS X10.10）, Mavericks（OS X10.9）, Mountain Lion（OS X10.8）, Lion（OS X10.7） |
| Operation Power | |
| US/Canada | AC 120V, 60Hz |
| UK/Europe | AC 230V, 50Hz |
| Power Consumption | 16 Watts (0.4 Watts at Standby Mode) |
TEAC UD-503
3,642Lượt xem0Bình luậnGiá bán: 23.000.000 đ
- USB DAC that supports 11.2MHz DSD and 384kHz/32-bit PCM
- Dual-monaural circuit structure used from the power supply to the digital and analog sections
- Both left and right channels have their own high-end AK4490 DACs, which are made by Asahi Kasei Microdevices Corporation
- Two high-capacity toroidal core power transformers—one each for left and right channels
- Isolation circuit that completely separates the digital and analog sections electrically
- 4 TEAC HCLD buffer amplifiers, which are current-enhancing output buffer circuits, are used for the line amplifiers
- Up-conversion to formats up to 12.2MHz DSD and 384kHz/32-bit PCM using an FPGA (programmable IC) that utilizes a fluency function
- Two types of DSD filter and four types of PCM digital filter, as well as an OFF mode
- 10MHz external clock input supported (available during USB asynchronous transmission)
- Two high-precision internal clocks—one each dedicated to 44.1kHz and 48kHz signals (available during USB asynchronous transmission)
- One pair of RCA analog unbalanced inputs
- Volume output can be set to fixed, fixed +6dB or variable for the one pair of XLR analog balanced outputs and one pair of RCA analog unbalanced outputs
- XLR jack polarity can be set (2 HOT or 3 HOT)
- TEAC QVCS high-precision volume circuit
- Large digital volume display with excellent visibility and remote control with one-button operation of various functions
- OELD display shows input signal type and various settings (with 3-level dimmer and off functions)
- Fully-balanced drive headphone amplifier with discrete construction and maximum output of 700 mW + 700 mW
- Headphone amplifier can be switched among 3 drive types: unbalanced, balanced and active ground
- Digital inputs on the back include one USB, one coaxial and one optical
- Combined coaxial mini/optical mini digital input connector on front is convenient for digital input from portable devices
- Low power consumption design and automatic power saving function meet modern expectations
- The full-metal body realizes both vibration control and elegant style in an A4-size body that enables placement on a desktop
- TEAC original design for three-point support using pinpoint feet with attached bases
- Compliant with RoHS.
Remote:
Ngõ tín hiệu:Coaxial, Optical
Kích thước:290 x 81.2 x 248.7 mm
Trọng lượng:4.2 KG / CÁI
Bảo hành:12 tháng
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