USB DAC/Headphone Amplifier TEAC UD-505

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USB DAC/Headphone Amplifier TEAC UD-505

USB DAC/Headphone Amplifier TEAC UD-505

- The UD-505 is a flagship 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.

- Dual monaural USB DAC/headphone amplifier supporting DSD512 and PCM32/768.

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-inch 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 LIcE 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.

Specifications

Model UD-505
Supported formats 
USB input - PCM: 16/ 24/ 32-bit, 44.1/ 48/ 88.2/ 96/ 176.4/ 192/ 352.8/ 384/ 705.6/ 768 kHz
-DSD: 2.8/ 5.6/ 11.2/ 22.5 MHz 
Coaxial digital input  - PCM: 16/ 24-bit, 32/ 44.1/ 48/ 88.2/ 96/ 176.4/ 192 kHz
- DSD 2.8MHz (supported with 176.4kHz/24-bit DoP format) 
Optical digital input  - PCM: 16/ 24-bit, 32/ 44.1/ 48/ 88.2/ 96/ 176.4/ 192 kHz
- DSD: 2.8 MHz (supported with 176.4kHz/24-bit DoP format) 
DAC section 
USB DAC Asahi Kasei Microdevices AK4497 × 2 
Up-conversion Up to 384kHz/32-bit PCM, 22.5MHz DSD
Digital filters  - PCM filters: Sharp Roll Off, Slow Roll Off, Short Delay Sharp, Short Delay Slow, Low Dispersion, off
- DSD cutoff frequencies:
 + Narrow39kHz (at 2.8M), 78kHz (at 5.6M), 156kHz (at 11.2M) or 312kHz (at 22.5M)
 + Wide: 76kHz (at 2.8M), 152kHz (at 5.6M), 304kHz (at 11.2M) or 608kHz (at 22.5M) 
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: 0.5 Vp-p
Input impedance: 75 Ω 
Optical digital (rear) TOS-link × 1
- Input level −24.0 dBm to −14.5 dBm peak 
Coaxial digital (front)  1/8-inch (3.5mm) mini* × 1 (combined with optical digital input, detected automatically)
Input level: 0.5 Vp-p
Input impedance: 75 Ω
 * 1/8-inch Mini - RCA conversion cable included. 
Optical digital (front)  1/8-inch Mini Optical*× 1 (combined with coaxial digital input, detected automatically)
 Input level: -24.0 dBm to -14.5 dBm peak
Analogue (rear) RCA pin × 1 pair (gold-plated)
Input impedance: 24 kΩ
 Input sensitivity: 130 mV
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 (0 dB), fixed (+6 dB), variable, output off (selectable)
- Maximum output level:
2.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to fixed (0 dB))
4.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to fixed (+6 dB))
12.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to variable)
Output impedance: 188 Ω
RCA unbalanced RCA pin × 1 pair (gold-plated)
- Output level Fixed: (0 dB), fixed (+6 dB), variable, output off (selectable)
- Maximum output level:
2.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to fixed (0 dB))
4.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to fixed (+6 dB))
6.0 Vrms (1 kHz, full scale, into 10 kΩ, when set to variable)
- Output impedance: 150 Ω 
Headphone outputs 
Connector 1 1/4-inch (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+, Ring 1: L–, Ring 2: R+, Ring 3: R–, Sleeve: GND 
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
- Number 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/N ratio 110 dB or higher (192kHz PCM input, RCA output, digital filter off) 
General
Power supply AC 120V 60Hz (US/Canada), AC 230V 50Hz (UK/Europe) 
Power consumption 18W (0.3 W in standby) 
Overall dimensions  290 × 84.5 × 248.7 mm/ 11.4-inch x 3.3-inch x 9.8-inch
(W x H x D, including protrusions) 
Weight 4.2 kg/ 9.3 lbs.

- Bảo hành: 12 tháng.

 

Giá: 30.408.000 VND (Đã bao gồm VAT)

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