UD-701N - USB DAC / Network Player
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With a newly-developed original discrete DAC,
this advanced all-around unit fascinates every audiophile as the core of an audio system.
With USB DAC functions as the foundation, a network player, an analog preamp, a headphone amplifier and various other functions have been combined at a high level. This TEAC flagship with a newly-developed TEAC ΔΣ (Delta Sigma) discrete DAC has achieved a new level.
As a USB DAC and network player, 22.5MHz DSD and 384kHz/32-bit PCM are supported. Using the newly-developed TEAC ΔΣ discrete DAC, all digital signals are converted to analog signals with high audio quality.
Not only can this be used for all kinds of digital playback, from systems centered on a PC or Mac to audio server systems using NAS and streaming playback, it can also fulfill a core role in systems as a preamp with analog and digital inputs. The UD-701N is an all-around unit that flexibly supports new listening styles in a new age. Along with allowing listening through speakers in combination with a power amplifier, it also supports balanced headphone output using a 4-pin XLR jack.
| Technical Specifications | |
|---|---|
| DAC section | |
| DAC | TEAC ΔΣ Discrete DAC × 2 |
| Upconvert | 2xFs / 4xFs / 8xFs (maximum 384kHz) |
| Analog audio inputs | |
| Balanced |
Connectors: XLR × 1 pair Input impedance: 50kΩ Maximum input level: 5Vrms |
| Unbalanced |
Connectors: RCA Pin (gold-plated) × 1 pair Input impedance: 25kΩ Maximum input level: 2.5Vrms |
| Digital audio inputs | |
| USB |
Connectors: USB B-type × 1 (USB2.0 compliant) Supported formats: PCM: 16 / 24 / 32bit 44.1k / 48k / 88.2k / 96k / 176.4k / 192k / 352.8k / 384kHz DSD: 2.8M / 5.6M / 11.2M / 22.5MHz |
| Coaxial |
Connectors: RCA Pin (gold-plated) × 2 pairs Input level: 0.5Vp-p Input impedance: 75Ω Supported formats: PCM: 16 / 24bit 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192kHz DSD: 2.8MHz (176.4kHz/24bit DoP format) |
| Optical |
Connectors: Rectangular (TOS) × 2 pairs Input level: –24.0 to –14.5dBm peak Supported formats: PCM: 16 / 24bit 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192kHz DSD: 2.8MHz (176.4kHz/24bit DoP format) |
| ETHERNET |
Connector: RJ-45 × 1 (1000Base-T) Supported formats: PCM: 16 / 24 / 32bit 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192kHz / 352.8k / 384kHz (Stereo) DSD: 2.8M / 5.6M / 11.2M / 22.5MHz (Stereo) Supported formats: PCM lossless: FLAC, Apple Lossless (ALAC), WAV, AIFF, MQA DSD lossless: DSF, DSDIFF (DFF), DoP Compressed audio: MP3, AAC (m4a container) |
| USB flash drive |
Connectors: USB A-type × 2 (Front × 1, Rear × 1, USB2.0 compliant) Supported file system: FAT32, exFAT and NTFS single partation Supported file format: PCM: 16 / 24 / 32bit 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192kHz / 352.8k / 384kHz (Stereo) DSD: 2.8M / 5.6M / 11.2M / 22.5MHz (Stereo) Supported file formats: PCM lossless: FLAC, Apple Lossless (ALAC), WAV, AIFF, MQA DSD lossless: DSF, DSDIFF (DFF), DoP Compressed audio: MP3, AAC (m4a container) |
| Bluetooth® |
Bluetooth® version: 4.2 Output class: Class2 (range: 10m) Supported profile: A2DP, AVRCP Supported A2DP codec: LDAC, LHDC, AAC, SBC, Qualcomm® aptX™ audio/HD audio A2DP content protection: SCMS-T Number of saved pairings: Maximum 8 |
| Analog audio outputs | |
| Balanced |
Connectors: XLR (gold-plated pins) × 1 pair Output impedance: 220Ω Output level settings: Selectable from Fixed (0dB), Fixed (+6dB), Variable, or Off Maximum output level: 2.0Vrms (1kHz, Full-scale, 10kΩ loaded, Fixed at 0dB) 4.0Vrms (1kHz, Full-scale, 10kΩ loaded, Fixed at +6dB) 12Vrms (1kHz, Full-scale, 10kΩ loaded, Variable) |
| Unbalanced |
Connectors: RCA Pin (gold-plated) × 1 pair Output impedance: 180Ω Output level settings: Selectable from Fixed (0dB), Fixed (+6dB), Variable, or Off Maximum output level: 2.0Vrms (1kHz, Full-scale, 10kΩ loaded, Fixed at 0dB) 4.0Vrms (1kHz, Full-scale, 10kΩ loaded, Fixed at +6dB) 6.0Vrms (1kHz, Full-scale, 10kΩ loaded, Variable) |
| Headphone outputs | |
| Balanced |
Connector: 4-pin XLR × 1 Pin assign: Pin1: L+, Pin2: L–, Pin3: R+, Pin4: R– |
| Unbalanced | Connector: 6.3mm Stereo jack (gold-plate) × 1 |
| Maximum output power |
Balanced: 700mW + 700mW (32Ω loaded) Unbalanced: 500mW + 500mW (32Ω × 1 loaded) |
| Supported impedance | 16 to 600Ω |
| Clock sync input | |
| Connector | BNC (gold-plated) × 1 |
| Input frequency | 10MHz |
| Input impedance | 50Ω |
| Input level |
Rectangle wave: Equivalent to TTL Sine wave: 0.5 to 1.0Vrms |
| External control | |
| Trigger Input (12V TRIGGER IN) |
Connector: 3.5mm Mono mini jack × 1 Input level: 12V, 1mA |
| Trigger Output (12V TRIGGER THRU) |
Connector: 3.5mm Mono mini jack × 1 Output level: 12V Maximum current supply: 100mA |
| Audio performance | |
| Frequency response | 5Hz to 80,000Hz (+1dB/–5dB) |
| Total harmonic distortion | 0.002% |
| S/N ratio | 108dB (A-Weight, 1kHz) |
| Power | |
| AC120V, 60Hz AC220 - 240V, 50/60Hz |
|
| Power consumption | 40W |
| Standby power | 0.4W |
| Overall dimensions | 444 (W) × 111 (H) × 334 (D) mm (including protrusions) |
| Weight | 11.8kg |
| Operating Temperature | ＋5℃ to ＋35℃ |
| Operating Humidity Range | 5% to 85% (no condensation) |
| Storage Temperature Range | –20℃ to ＋55℃ |
| Included accessory | Power cord, Remote control (RC-1330), AAA batteries × 2, Owner's manual, Foot pad × 3 |
"Our goal has always been to record the musician's performance and the engineer's intentions faithfully to deliver them clearly to the listener's ears. We have created numerous audio products with this goal in mind. From the early days of reel-to-reel decks to today's digital age of high-resolution playback, media has changed dramatically, but TEAC's vision remained the same. We are committed to continue to provide products that are made with the utmost care and attention, for people just like you who love music."
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