Specification Sheet
NA
D Electronics International reserves the right to change specifications or features without notice. NAD is a registered trademark of NAD Electronics International.
All rights reserved. No part of this publication may be reproduced, stored, or transmitted in any form whatsoever without the written permission of NAD Electronics
International. © 04/20 19-072 NAD Electronics International. www.NADelectronics.com
Specifications T 778
AMPLIFIER SECTION
FTC 140W (21.5 dBW) (1% THD, two channels driven, 8 ohms)
170W (22.3 dBW) (1% THD, two channels driven, 4 ohms)
Full Disclosure Power (all channels driven simultaneously 9x85W (19.3dBW) (20Hz-20kHz, all channels driven, 4 ohms and 8 ohms)
at full bandwidth at rated distortion)
IHF dynamic power;
8 Ohms 165W (22.2 dBW)
4 Ohms 280W (24.5 dBW)
Total harmonic distortion at rated power <0.08% (20Hz-20kHz)
IM distortion at 1/3 rated power <0.03% (20Hz-20kHz)
Damping factor >300 (20Hz-1kHz, 8 ohms)
Input sensitivity and impedance 1.12V (ref. 8 Ohms, VOL at 0dB for 85W)
Frequency response ±0.3 dB/-0.8 dB (ref. 1kHz, 20Hz-20kHz)
Signal/noise ratio >100 dB (ref. rated power at 8 Ohms, A-WTD)
>85 dB (ref. 1W at 8 Ohms, A-WTD)
PREAMPLIFIER SECTION
Frequency response ±0.5dB (ref. 20Hz – 20kHz)
Signal-to-noise ratio >100dB (ref. 2V, A-WTD)
Total harmonic distortion <0.01%
Input sensitivity 245 mVrms (ref. 2V)
Maximum output level >4.5Vrms
PHONO INPUT
Input Sensitivity 6.2 mVrms (2V output)
Signal/noise ratio >80 dB (2Vrms, A-WTD)
Maximum input level >90 mVrms (1 kHz)
BLUOS SECTION
Supported audio file format*
Supported cloud services*
Supported Operating Systems**
versions
Free internet radio*
User interface
Integration partners
Voice control integrations
MP3, AAC, WMA, OGG, FLAC, ALAC
, WMA-L, MQA, WAV, AIFF
Spotify, Amazon Music, WiMP, Qobuz, IDAGIO, Deezer, Murfie, nugs.net, TIDAL, Napster,
Bugs, KKBOX, Taihe Music ZONE, SOUNDMACHINE
Music playback from network shares on the following desktop operating systems:
Microsoft Windows XP, 2000, Vista, 7, 8 to current Windows Operating Systems and macOS
TuneIn, iHeartRadio, Calm Radio, Radio Paradise, Slacker Radio
Free BluOS Controller App available for download from the respective App stores of Apple
iOS devices (iPad, iPhone and iPod), Android devices, Kindle Fire and Windows or macOS
desktops
Control4, RTI, Crestron, URC, push, iPort, ELAN, Lutron, Roon, Apple AirPlay 2
Amazon Alexa and Google Assistant Skills
POWER CONSUMPTION
Standby power <0.5W (full standby)
<8W (network standby)
Idle Power >70W (120V version only)
>63W (230V version only)
DIMENSION AND WEIGHT
Unit Dimensions (W x H x D) 435 x 140 x 430 mm (Gross)*
17
3
/16 x 5
9
/16 x 16
15
/16 inches**
Net Weight 12.1 kg (26.7 lbs)
Shipping Weight 15.5 kg (34.2 lbs)
* Gross dimensions include feet, extended buttons and rear panel terminals. ** Non-metric measurements are approximate. NAD Electronics will not assume any liability for errors being made by retailers, custom
installers, cabinet makers, or other end users based on information contained in this document. Note: Installers should allow a minimum clearance of 55mm for wire/cable management.