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| GENERAL | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Brand | NAD | NAD |
| Model | T 778 | T 758 V3i |
| Type | A/V Receiver | A/V Receiver |
| Country | All | North America |
| Release Year | 2020 | 2020 |
| AMPLIFIER | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Channels | 9.2 | 7.1 |
| Power Output | 140 W (8 Ω, 1% THD, 2 channel driven) | 110 W (8 Ω, 1% THD, 2 channel driven) |
| Front Wide Channel Support | ||
| Amplifier Design | Hybrid Digital Amplifier Technology | NAD exclusive PowerDrive™ amplifier |
| THX™ Certification | ||
| Continuous 6 Ω Rated | ||
| Certified 4 Ω Performance | - | |
| Bi-amp Capability |
| AUDIO FEATURES | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Maximum Channel Processing | 11.2 | 7.1 |
| Air Studios Monitor Certification | ||
| Dolby Atmos | up to 7.1.4 | up to 5.1.2 |
| Dolby Atmos Height Virtualization | ||
| Dolby Atmos Music | ||
| Dolby TrueHD | ||
| Dolby Digital Plus | ||
| Dolby Surround Upmixer | ||
| Dolby Pro Logic | ||
| DTS:X | up to 7.1.4 | up to 5.1.2 |
| DTS Neural:X | ||
| DTS Virtual:X | ||
| DTS Neo | ||
| DTS-HD Master Audio | ||
| DTS-HD High Resolution Audio | ||
| DTS 96/24 | ||
| IMAX Enhanced | ||
| Auro 3D with Auro-Matic Upmixer | ||
| MQA Decoding | ||
| PCM | 2-ch/Multi-ch Input | 2-ch/Multi-ch Input |
| Network Audio Formats | MP3, AAC, WMA, OGG, FLAC, ALAC, WMA-L, MQA, WAV, AIFF | MP3, AAC, WMA, OGG, FLAC, ALAC, WMA-L, MQA, WAV, AIFF |
| Music Playback via USB | MP3, AAC, WMA, OGG, FLAC, ALAC, WMA-L, MQA, WAV, AIFF | MP3, AAC, WMA, OGG, FLAC, ALAC, WMA-L, MQA, WAV, AIFF |
| High Resolution Music Playback via USB and/or Network | up to 192 kHz | up to 192 kHz |
| High Resolution Audio Formats via USB | FLAC, WAV, AIFF | FLAC, WAV, AIFF |
| Gapless Playback | ||
| DSD via HDMI | ||
| DSD via USB | ||
| USB DAC | ||
| DTS Dialogue Control | ||
| Dialog Enhancement | ||
| Dialog Level Adjustment | ||
| Dialog normalization | ||
| Dialogue Lift | ||
| Audyssey Dynamic EQ | ||
| Audyssey Dynamic Volume | ||
| Audyssey LFC | ||
| Audyssey Sub EQ HT | ||
| Audyssey DSX | ||
| Direct Mode | ||
| Independent Subwoofer Outputs | - |
| CALIBRATION | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Auto Speaker Calibration System with Mic. | Dirac Live™ | Dirac Live™ |
| VIDEO FEATURES | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| HDR10 | ||
| HDR10+ | ||
| Dynamic HDR | ||
| BT.2020 color space | - | |
| Dolby Vision | ||
| HLG (Hybrid Log Gamma) | - | |
| Enhanced Audio Return Channel (eARC) | ||
| HDCP Version | 2.2 | 2.2 |
| QMS (Quick Media Switching) | ||
| ALLM (Auto Low Latency Mode) | ||
| VRR (Variable Refresh Rate) | ||
| QFT (Quick Frame transport) | ||
| DSC (Display Stream Compression) | ||
| 3-D Ready | ||
| Video Signal Passthrough | up to 4K 50/60Hz 4:4:4 | up to 4K 50/60Hz 4:4:4 |
| Video Signal Upscaling | ||
| isf Certified Calibration Control |
| CONNECTIVITY | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Wi-Fi | via dongle | via dongle |
| Bluetooth | via USB micro adapter | via USB micro adapter |
| Works with Amazon Alexa | ||
| Google Assistant | ||
| Chromecast Built-In | ||
| Apple Siri | ||
| Works with SonoS | ||
| BluOS | ||
| DTS Play-Fi | ||
| AirPlay | AirPlay 2 | AirPlay 2 |
| Apple Product Connection | iPod, iPhone and iPad | iPod, iPhone and iPad |
| Remote App | free BluOS controller app for iOS and Android devices | free BluOS controller app for iOS and Android devices |
| TERMINALS | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| HDMI Inputs | 6 (1 front) | 3 |
| HDMI Outputs | 2 (simultaneous) | 1 |
| 8K Inputs | ||
| USB Input | 2 | 1 (Rear) |
| Optical Inputs | 2 | 2 |
| Optical Outputs | ||
| Coaxial Inputs | 2 | 2 |
| RCA Line Inputs | 2 | 4 (1 front) |
| RCA Line Outputs | ||
| XLR Line Inputs | ||
| Phono Input | ||
| Multi-Channel Input | ||
| RCA Pre-Outs | 11.2 | 11.1 |
| XLR Pre-outs | ||
| Composite Video Inputs | ||
| Composite Video Outputs | ||
| S-Video Inputs | ||
| S-Video Outputs | ||
| Component Video Inputs | ||
| Component Video Outputs | ||
| Ethernet | ||
| Ethernet Switch | - | |
| PC In | ||
| Front A/V Inputs | HDMI, USB | RCA Audio |
| Speaker A/B | ||
| Headphone Out | 6.3 mm (1/4") | 6.3 mm (1/4") |
| Detachable Power Cord |
| ZONES | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Number of Zones | 2 | 2 |
| Powered Zones | 2 | 2 |
| Zone 2 Outs | Pre Out | Pre Out |
| RS-232C Interface | ||
| +12V Trigger Output | 3 | 1 |
| Remote (IR) Input/Output | 1 / 3 | 1 / 2 |
| MISCELLANEOUS | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Control4 SDDP | - | |
| Display | LCD touch panel | - |
| Remote Controller | HTR 8 | ZR 7 |
| RADIO | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Analog Tuner | ||
| Digital Radio | ||
| Internet Radio | TuneIn, iHeartRadio, Calm Radio, Radio Paradise, Slacker Radio | TuneIn, iHeartRadio, Calm Radio, Radio Paradise, Slacker Radio |
| Pandora | ||
| Spotify | ||
| Tidal | ||
| Deezer | ||
| Napster | ||
| SiriusXM |
| CONSTRUCTION | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Construction | Modular Design | Modular Design |
| Speaker Terminals | 9 | 7 |
| Large Speaker Terminals | 9 | 7 |
| Gold plated RCA terminals | - |
| POWER | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Power Supply | AC 100-240 V, 50/60 Hz | AC 120 V, 60 Hz, 5 A |
| Toroidal Transformer | - | |
| Power Consumption | 700 W | - |
| Standby Power | 0.5 W | - |
| PHYSICAL | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Dimensions (W x H x D) |
435 mm x 140 mm x 430 mm 17-3/16" x 5-9/16" x 16-15/16" |
435 mm x 172 mm x 397 mm 17-1/8" x 6-13/16" x 15-11/16" |
| Weight | 12.1 kg (26.7 lbs) | 15.4 kg (33.9 lbs) |
| Weight of Package | 15.5 kg (34.2 lbs) | 18.0 kg (39.6 lbs) |
| SPECIFICATIONS | NAD T 778 | NAD T 758 V3i |
|---|---|---|
| Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC) | 140 W (1% THD) | 110 W (1% THD) |
| Power Output (4 Ω, 1 kHz, 2 channel Driven) | 170 W (1% THD) | - |
| Multi Channel Simultaneous Drive | 9 x 85 W (19.3dBW) (20 Hz - 20 kHz, all channels driven, 4 Ω and 8 Ω) | 7 x 60 W (0.05% THD, 20 - 20 kHz) |
| Dynamic Power per Channel (4 Ω, Front) | 280 W | 243 W |
| Dynamic Power per Channel (8 Ω, Front) | 165 W | 137 W |
| THD |
0.08% (20 Hz-20 kHz, rated power) 0.03% (20 Hz-20 kHz, 1/3 power) |
0.08% (20 Hz-20 kHz, rated power) 0.006% at 2 Vout |
| Analog Distortion | - | 0.0008 |
| Damping Factor | 300 (20 Hz - 1 kHz, 8 Ω) | 300 (8 Ω) |
| Input Sensitivity and Impedance (Line) |
Amplifier Section: 1.12 V (ref. 8 Ω, VOL at 0 dB for 85 W) Preamplifier Section: 245 mVrms (ref. 2V) |
750 mV/50 kΩ |
| Input Sensitivity and Impedance (Phono MM) | 6.2 mVrms (2V output) | - |
| Maximum Input Sensitivity (Phono) | 90 mVrms (1 kHz) | - |
| Maximum Preout Level and Impedance | 4.5 Vrms | - |
| S/N Ratio (Line, IHF-A) |
Amplifier Section: 100 dB (ref. rated power at 8 Ω, A-WTD) Preamplifier Section: 100dB (ref. 2V, A-WTD) |
100 dB (ref. rated power at 8 Ω, A-WTD) |
| S/N Ratio (Line, EIA, at 1 W (1 kHz)) | Amplifier Section: 85 dB (ref. 1W at 8 Ω, A-WTD) | 90 dB (ref. 1 W at 8 Ω, A-WTD) |
| S/N Ratio (Phono MM, IHF-A) | 80 dB (2Vrms, A-WTD) | - |
| Frequency Response (Analog In) |
Amplifier Section: ±0.3 dB/-0.8 dB (ref. 1kHz, 20 Hz - 20 kHz) Preamplifier Section: ±0.5dB (ref. 20 Hz - 20 kHz) |
±0.8 dB (ref. 1 kHz, 20 Hz - 20 kHz) |
| Warranty | 2 Years | 2 Years |