Preamplificator NAD C 658

NAD
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Cod produs: ref.38720

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5.399 lei / Bucata 9.999 lei

30 de zile perioada de retur

Garantie 24 luni

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Descriere

Stereo digital preamplificator
High-Res DAC incl. MQA
aplicatie streaming BluOS
Bluetooth AptX HD
Phono MM
Iesiri stereo balansate si telecomanda.
BluOS Network Streaming with MQA Decoding ESS Sabre DAC
Dirac Live Room Correction*
Gigabit Ethernet
Dual Band Wi-Fi ac/n
2-way Qualcomm aptX HD Bluetooth
2 x MDC Slots for Future Expansion
2 x Line Inputs
2 x Optical Inputs
2 x Coax Inputs
MM Phono input
Balanced Preamp Output
Preamp Output
Stereo Subwoofer Output
High Current Headphone Out
USB socket for adding optional wireless output module
IR In with Learning Function
Trigger Out/In
*These features will be implemented via future software upgrades. Note: The C 658 will include a license for Dirac Live with the option for advanced users to upgrade to a Dirac Live Full Frequency version

Alte informatii

Link producator: click aici

Continut pachet: vezi detalii ascunde detalii

NAD C 658
Two detachable mains power cord
SR 9 remote control with 2 AA batteries
USB MIC Sound Adaptor
Mic Assembly with Ferrite Base
Bluetooth and Wi-Fi antennas
Quick Setup Guide

Manual: descarca fisierul

Fisa de produs: descarca fisierul

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Specificatii tehnice Preamplificator NAD C 658

LINE INPUT, PRE-OUT
THD (20Hz – 20kHz): <0.005% at 2V out
Signal-to-Noise Ratio: >106dB (IHF; A-weighted, ref. 500mV out, unity gain)
Channel separation: >80dB (1kHz)
>70dB (10kHz)
Input impedance (R and C): 22 kohms + 100pF
Maximum input signal: >4.5Vrms (ref. 0.1% THD)
Output impedance: Source Z + 240 Ohm
Input sensitivity: 93mV (ref. 500mV out, Volume maximum)
Frequency response: ±0.3dB (20Hz – 20kHz)
Maximum voltage output – IHF load: >4.5V (ref. 0.1% THD)
Tone Controls Treble: >±7.0dB at 20kHz; Bass: ±7.0dB at 60Hz; Balance: -10dB

PHONO INPUT, AUDIO PRE-OUT
THD (20Hz – 20kHz): <0.01% at 2V out
Signal-to-Noise Ratio: >84dB (200 Ohm source; A-weighted, ref. 500mV out)
>76dB (MM cartridge source, IHF; A-weighted, ref. 500mV out)
Input sensitivity: 1.44mV (ref. 500mV out, Volume maximum)
Frequency response: >±0.3dB (20Hz – 20kHz)
Maximum input signal at 1kHz: >80mVrms (ref. 0.1% THD)

LINE INPUT, HEADPHONE OUT
THD (20Hz – 20kHz): <0.005% at 1V out
Signal-to-Noise Ratio: >110dB (32 Ohms loads; A-WTD, ref. 2V out, unity gain)
Frequency response: ±0.3dB (20Hz – 20kHz)
Channel separation: >>60dB at 1kHz
Output impedance: 6 Ohms

DAC
Supported audio file formats: MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
High resolution audio formats: MQA, FLAC, WAV, AIFF, Supports converted DSD playback via the BluOS desktop app (only)
Native sampling rates: up to 32bit/192kHz
Bit depths: 16 – 24

BluOS
Supported operating systems: Plays music from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista, 7, 8 to current Windows Operating Systems and Mac OS X versions
User interface mobile operating system: BluOS – Free Android and iOS App available online at Google Play and Apple App store
Supported cloud services: Spotify, Amazon Music, TIDAL, Deezer, Qobuz, HDTracks, HighResAudio, Murfie, JUKE, Napster, Slacker Radio, KKBox, Bugs
Free internet radio: TuneIn Radio, iHeartRadio, Calm Radio, Radio Paradise
Bluetooth quality: Bluetooth aptX HD wireless built-in
Bluetooth connectivity: Two-Way (Transmit and Receive)
Network connectivity: Gigabit Ethernet RJ45
WiFi 5 (802.11 ac/n)

DIMENSIONS AND WEIGHT
Dimensions (W x H x D): 435 x 100 x 405mm (17 1/8 x 3 15/16 x 16)
Shipping Weight: 10.1kg (22.3lb)