TEAC NT-505 forforsterker med DAC og nettverkspiller
Lydkvalitet i høyeste klasse. Hold tunga beint i munnen, for dette er et kinderegg av et produkt som kombinerer DAC (digital til analog-konverter), forforsterkerdel og nettverksspiller. Med andre ord er NT-505 fra japanske TEAC et svært universelt og ikke minst anvendelig produkt i en rekke settinger. Byggekvaliteten er særdeles god og knapper og ratt gir en real luksusopplevelse ved betjening.
Nettverkspillerdelen har Tidal-integrasjon og støtter dekoding av MQA. Produktet er sertifisert Roon-ready.
- 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 channel
- Supports MQA decoder and music subscription services (TIDAL and Qobuz) and is Roon-ready
- DSD128 (5.6MHz) and PCM 192kHz/24-bit Network streaming from NAS/PC
- 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
- “Bulk Pet” USB transfer technology, with four transfer modes to vary sound character
- Free TEAC HR Audio Player and TEAC HR Streamer app
Spesifikasjoner:
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 Narrow: 39kHz (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)
LAN section
- Connector RJ-45 x 1 (100Base-T)
- MQA Decoder Built-in
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” (3.5mm) mini* × 1 (combined with optical digital input, detected automatically)
- Input level 0.5 Vp-p
- Input impedance 75 Ω
- * 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 dBm to −14.5 dBm peak
- USB (front) USB A port
- Supported media USB Flash Drive
- 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 1/4” (6.3mm) Stereo TRS jack × 1 (gold-plated)
- Maximum output 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 220-240V 50Hz (UK/Europe)
- Power consumption 20 W (0.4 W in standby)
- Overall dimensions 290 × 81.2 × 248.7 mm / 11.4” x 3.2” x 9.8”
- (W x H x D, including protrusions)
- Weight 3.9 kg / 8.6 lbs.
Included accessories
- Power cord
- RCA mini plug adapter cable
- Remote control (RC-1330),
- 2x AAA batteries for remote control
- Owner's Manual (with warranty)
Dokumenter (pdf):
Produktmanual (Engelsk)
Produktdatablad
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