NAD C 446 Service Manual - Reference

FM SECTION

Usable Sensitivity (98 MHz)

10 dBμ 

Signal/Noise Ratio

65 dB (60 dBμ IHF-WTD Mono)

60 dB (60 dBμ IHF-WTD Stereo)

Frequency Response

±1.5 dB (20 Hz - 15 kHz, 60 dBμ)

Channel Separation (60 dBμ) - 30 Hz

33 dB

1 kHz 

40 dB

10 kHz

32 dB

Capture Ratio (40 dBμ)

3 dB 

AM Suppression

50 dB (60 dBμ, 100% Mod. FM, 30% Mod. AM)

Image Rejection (119.4 MHz)

70 dB

I.F. Rejection (10.7 MHz)

70 dB

Pilot Suppression (60 dBμ)

60 dB

Total Harmonic Distortion* - Mono

0.4%

Stereo

0.8%

Auto Search Sensitivity

24 dBμ

RDS Decode Sensitivity

26 dBμ

AM SECTION

Usable Sensitivity (999/1000 Hz)

55 dBμ

Signal/Noise Ratio (5 mV in)

42 dB

Total Harmonic Distortion (5 mV in)

1.5%

IF Rejection (450 kHz)

40 dB

Image Rejection (F+2xIF) 

28 dB

Selectivity  

20 dB

Loop Sensitivity (20dB S/N) - 999/1000 Hz

66 dB

603/600 Hz

66 dB

1404/1400 Hz

66 dB

Frequency response (100 - 2.3 kHz, 5 mV)     ±6 dB

DAB SECTION

BAND 3

Tuning range

175.280 – 240.000 MHz

Large signal handling capacity

0 dBm

Sensitivity

-97 dBm

40 dB

Adjacent channel rejection

40 dB

PLAYABLE MEDIA FORMAT

WAV

up to 1.536 mbit/s

FLAC

up to 1.5 mbit/s

AAC

up to 320 kbit/s

MP3

up to 320 kbit/s

WMA

up to 320 kbit/s

INTERFACE 

Wired

10/100 Ethernet

Wireless (Wi-Fi)

802.11/b/g

GENERAL SPECIFICATIONS

Standby power

Analog audio output

2 Vrms 

S/PDIF audio output

3.3 V

Unit Dimension (W x H x D) - Gross

435 x 99 x 341 mm 

Net weight

 4.8 kg (10.6 lbs)

Shipping weight

 6.5 kg (14.3 lbs)

* 60 dBμ, L=R 75 kHz for 120V version; 40 kHz Dev for 230V version)

information about C 446.

REFERENCE 

SPECIFICATIONS

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