NAD T 755 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 110 watts per channel into 8Ω (stereo)
• Surround output: 80W (front), 80W (center), 80W (rear)
• Frequency response: 20Hz to 20kHz
• Total harmonic distortion: 0.08%
• Damping factor: 80
• Input sensitivity: 150mV (line)
• Signal to noise ratio: 100dB (line)
• Digital inputs: coaxial, optical
• Video Connections: HDMI, component, composite, SVHS
• Dimensions: 435 x 160 x 393mm
• Weight: 17.9kg
• Accessories: remote control
• Year: 2008

Service Manual

NAD T 755 AV Surround Sound Receiver

NAD T 754 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 90 watts per channel into 8Ω (stereo)
• Surround output: 70W (front), 70W (center), 70W (rear)
• Frequency response: 5Hz to 20kHz
• Total harmonic distortion: 0.08%
• Damping factor: 60
• Input sensitivity: 400mV (line)
• Signal to noise ratio: 90dB (line)
• Digital inputs: coaxial, optical
• Video Connections: component, composite, SVHS
• Dimensions: 435 x 170 x 423mm
• Weight: 20.5kg
• Accessories: HTR-2 remote control
• Year: 2006

Service Manual

NAD T 754 AV Surround Sound Receiver

NAD T 753 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 90 watts per channel into 8Ω (stereo)
• Surround output: 70W (front), 70W (center), 70W (rear)
• Frequency response: 20Hz to 20kHz
• Total harmonic distortion: 0.08%
• Damping factor: 60
• Input sensitivity: 400mV (line)
• Signal to noise ratio: 90dB (line)
• Speaker load impedance: 4Ω (minimum)
• Digital inputs: coaxial, optical
• Video Connections: component, composite, SVHS
• Dimensions: 435 x 170 x 423mm
• Weight: 20.5kg
• Accessories: HTR-2 remote control
• Year: 2003

Service Manual

• Phase_II_SM_Addendum
• T753_AV_Surround_Sound_Receiver_-_Service_Manual

NAD T 752 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 100 watts per channel into 8Ω (stereo)
• Surround output: 80W (front), 80W (center), 80W (rear)
• Frequency response: 5Hz to 20kHz
• Total harmonic distortion: 0.08%
• Damping factor: 60
• Input sensitivity: 200mV (line)
• Signal to noise ratio: 90dB (line)
• Digital inputs: coaxial, optical
• Video Connections: component, composite, SVHS
• Dimensions: 435 x 132 x 350mm
• Weight: 16.3kg
• Year: 2002

Service Manual

• T_752_AV_Surround_Sound_Receiver_-_Service_Manual
• T_752_AV_Surround_Sound_Receiver_-_Service_Manual_Addendum

NAD T 751 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 70 watts per channel into 8Ω (stereo)
• Surround output: 60W (front), 60W (center), 60W (rear)
• Frequency response: 5Hz to 20kHz
• Total harmonic distortion: 0.08%
• Damping factor: 60
• Input sensitivity: 200mV (line)
• Signal to noise ratio: 96dB (line)
• Digital inputs: coaxial, optical
• Video Connections: composite, SVHS
• Dimensions: 435 x 132 x 350mm
• Weight: 17.19kg
• Accessories: remote control
• Year: 2000

Service Manual

NAD T 751 AV Surround Sound Receiver

NAD T 748 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 80 watts per channel into 8Ω (stereo)
• Surround output: 40W (front), 40W (center), 40W (rear)
• Frequency response: 20Hz to 20kHz
• Total harmonic distortion: 0.08%
• Damping factor: 60
• Input sensitivity: 250mV (line)
• Signal to noise ratio: 100dB (line)
• Speaker load impedance: 8Ω (minimum)
• Digital inputs: coaxial, optical
• Video Connections: HDMI, component, composite, SVHS
• Dimensions: 435 x 167 x 397mm
• Weight: 11.5kg
• Accessories: AVR4 remote control
• Year: 2011

Service Manual

• T748_Service_Manual
• T748_V2_Service_Manual_Addendum

Service Bulletins

Software_Bulletin-T748V2-SB2013-02

NAD T 747 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 110 watts per channel into 8Ω (stereo)
• Surround output: 60W (front), 60W (center), 60W (rear)
• Frequency response: 10Hz to 80kHz
• Total harmonic distortion: 0.08%
• Input sensitivity: 300mV (line)
• Signal to noise ratio: 100dB (line)
• Speaker load impedance: 8Ω (minimum)
• Digital inputs: coaxial, optical
• Video Connections: HDMI, component, composite, SVHS
• Dimensions: 435 x 167 x 374mm
• Weight: 13.3kg
• Accessories: remote control
• Year: 2013

Service Manual

NAD T 747 AV Surround Sound Receiver

Service Bulletins

• Hardware_Bulletin-T747-H2010-02
• Hardware_Bulletin-T747-H2010-03
• Software_Bulletin-T747-S2010-02
• Software_Bulletin-T747-S2010-03_EU
• Software_Bulletin-T747-S2010-03_US

NAD T 744 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 70 watts per channel into 8Ω (stereo)
• Surround output: 50W (front), 50W (center), 50W (rear)
• Frequency response: 5Hz to 20kHz
• Total harmonic distortion: 0.05%
• Damping factor: 60
• Input sensitivity: 400mV (line)
• Signal to noise ratio: 96dB (line)
• Speaker load impedance: 4Ω (minimum)
• Digital inputs: coaxial, optical
• Video Connections: component, composite, SVHS
• Dimensions: 435 x 132 x 350mm
• Weight: 13.3kg
• Accessories: HTR-2 remote control

Service Manual

NAD T 744 AV Surround Sound Receiver

NAD T 743 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 70 watts per channel into 8Ω (stereo)
• Surround output: 50W (front), 50W (center), 50W (rear)
• Frequency response: 5Hz to 20kHz
• Total harmonic distortion: 0.08%
• Damping factor: 60
• Input sensitivity: 400mV (line)
• Signal to noise ratio: 96dB (line)
• Digital inputs: coaxial, optical
• Video Connections: component, composite, SVHS
• Dimensions: 435 x 150 x 390mm
• Weight: 13.3kg
• Accessories: HTR-2 remote control
• Year: 2003

Service Manual

• Phase_II_SM_Addendum (1)
• T_743_AV_Surround_Sound_Receiver_-_Service_Manual

NAD T 742 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 60 watts per channel into 8Ω (stereo)
• Surround output: 50W (front), 50W (center), 50W (rear)
• Frequency response: 5Hz to 20kHz
• Total harmonic distortion: 0.08%
• Damping factor: 60
• Input sensitivity: 200mV (line)
• Signal to noise ratio: 96dB (line)
• Digital inputs: coaxial, optical
• Video Connections: composite, SVHS
• Dimensions: 435 x 132 x 350mm
• Weight: 14.2kg
• Accessories: AVR-1 remote control
• Year: 2002

Service Manual

NAD T 742 AV Surround Sound Receiver

NAD T 741 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 60 watts per channel into 8Ω (stereo)
• Surround output: 50W (front), 50W (center), 50W (rear)
• Frequency response: 5Hz to 20kHz
• Total harmonic distortion: 0.08%
• Damping factor: 60
• Input sensitivity: 200mV (line)
• Signal to noise ratio: 96dB (line)
• Speaker load impedance: 4Ω (minimum)
• Video Connections: composite, SVHS
• Dimensions: 435 x 132 x 350mm
• Weight: 10.85kg
• Accessories: remote control
• Year: 2001

Service Manual

NAD T 741 AV Surround Sound Receiver

NAD T 737 AV Surround Sound Receiver

Specifications

• 7 X 40 watts Simultaneous FullDisclosure Power
• 7 X 100 watts Minimum Continuous Power (FTC)
• Data Port for use with optional NAD Dock for iPod
• Dolby Digital EX, ProLogic IIx, DTS Digital Surround 96/24, Neo:6
• EARS surround, Enhanced Stereo, Dolby Virtual
• 5 Custom AV Presets allow instantrecall of unique speaker settings, listening mode, and tone settings
• AM/FM Tuner with 60 Presets (30 AM and 30 FM)
• Optional DAB (230V) or XM (120V) Tuner Modules
• 2 HDMI Inputs with Video Switching Function
• 6 Analogue Audio Inputs, plus 7.1 analogue input
• 2 Optical and 1 Coax Digital Audio Inputs
• 4 Analogue Video (S-Video and Composite) and 3 Component Video inputs
• S-Video and Composite are format converted to Component Video
• Front Panel Inputs for games, cameras, etc. include S-Video and Composite Video, Analogue Audio, Optical Digital Audio
• 2 IR Inputs, 1 IR Output
• RS-232 port interface to advanced control systems
• 12V Trigger Out
• AVR 3 Remote; 4 Device Control with NAD code library

Service Manual

NAD T 737 AV Surround Sound Receiver

Service Bulletins

• Hardware_Bulletin-T737-H2010-01_Vertical_Noise_on_Component_Video
• Software_Bulletin-T737-S2010-03_-_Video_noise_at_Monitor_Out
• Software_Bulletin-T737-S2010-03_V1.08

NAD T 187 Surround Sound Preamp Processor

Specifications

• Holmgren Toroidal power supply with separate analog, digital, and control regulation
• MDC Modular Design Construction allows future upgrades, includes AM 200 Dual DSP Audio module and VM 150 and VM150X Video Modules
• Lossless decoding: Dolby True HD and DTS-HD Master Audio
• Dolby Digital, Dolby Digital Plus, ProLogic II, ProLogic IIx, DTS, DTS ES, DTS 24/96, DTS NEO:6, EARS 2 and Stereo Enhanced Surround Modes
• 24-bit 192 kHz A/D and D/A converters, with selected Stereo DACs for the front channels
• Auto Setup and Calibration of all speaker settings using supplied microphone
• Audyssey MultEQ XT Room Correction with custom NAD developed target response curves
• Audyssey Dynamic Volume and Dynamic EQ
• 5 A/V Custom Presets store unique speaker level and tone control settings
• Direct access speaker level adjustment for surround, center and subwoofer
• 7 Analog Stereo Audio Inputs (1 front panel)
• Media Player MP front panel input
• 3 Analog Video Inputs, all S-Video and Composite (1 front panel), 3 Component Video
• 6 Digital Audio Inputs, 3 Coax and 3 Optical
• 7 1080p HDMI Digital Audio/Video Inputs
• Full 3D Video support
• CEC selectable by function and by input for maximum flexibility
• Audio Return Channel
• Cross Conversion of all analog video formats
• Analog video to HDMI Conversion
• 3 Analog Audio outputs, 2 assignable as Tape Out, or as Zone Out with independent source and volume control
• 3 Video Monitor Outputs, 2 HDMI, 1 Component
• 3 Analog Video Outputs, 2 Tape (Composite and S-Video) and 1 Zone (Composite)
• Preamp Outputs for all 7.2 channels (2 Subwoofers)
• 2 Digital Outputs, 1 Coaxial, 1 TOS Link
• 7.1 Analog Input (for DVD Audio)
• Zone 2 A/V line level Output with independent source and volume selection
• Digital Inputs available as 2 channel analog mixdown on Zone 2 Output
• Zone 3 and Zone 4 Audio Output with independent source and volume selection
• ZR 4 Second Zone remote with discrete codes for independent zone
• IR input and 3 x IR outputs
• RS-232 port interface for advanced control systems
• 3 x 12V output triggers, 1 x 12V input
• RDS FM/AM Tuner with 40 freely assignable direct access presets
• XM Ready – just add outboard XM module
• iPod Ready – just add IPD-2 Dock for iPod®
• HTRC 1 Illuminated Learning Remote Control with LCD display

Service Manual

NAD T 187 Surround Sound Preamp Processor

Service Bulletins

• _Software_Bulletin-TXX7-SB2014-06
• Service_Bulletin-TXX7-SB2014-01
• Service_Bulletin-TXX7-SB2014-06
• Software_Bulletin-TXX7-SB2013-02
• Software_Bulletin-Txx7-SB2013-03

NAD L76 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 60 watts per channel into 8Ω (stereo)
• Surround output: 40W (front), 40W (center), 40W (rear)
• Frequency response: 20Hz to 65kHz
• Total harmonic distortion: 0.02%
• Input sensitivity: 200mV (line)
• Signal to noise ratio: 70dB (line)
• Output: 185mV (line)
• Speaker load impedance: 8Ω (minimum)
• Digital inputs: coaxial, optical
• Video Connections: composite, SVHS
• Dimensions: 285 x 133 x 348mm
• Weight: 8.8kg
• Accessories: remote control
• Year: 2003

Service Manual

NAD L76 AV Surround Sound Receiver

NAD L75 AV Surround Sound Receiver

Specifications

• Tuning range: FM, MW
• Power output: 60 watts per channel into 8Ω (stereo)
• Surround output: 40W (front), 40W (center), 40W (rear)
• Frequency response: 20Hz to 65kHz
• Total harmonic distortion: 0.02%
• Input sensitivity: 200mV (line)
• Signal to noise ratio: 70dB (line)
• Output: 185mV (line)
• Speaker load impedance: 8Ω (minimum)
• Digital inputs: coaxial, optical
• Video Connections: composite, SVHS
• Dimensions: 285 x 133 x 348mm
• Weight: 8.8kg
• Accessories: remote control
• Year: 2001

Service Manual

NAD L75 AV Surround Sound Receiver

NAD L73 DVD AV Receiver

Specifications

• DVD/CD Surround Receiver 
• 5 x 45 Watts, 20Hz-20kHz, with <0.08% THD into 8 Ohms, all channels driven simultaneously (NAD Full Disclosure Power)
• 2 x 60 Watts in Stereo mode
• Plays DVD-V, VCD, SVCD, CD, CD-R, CD-RW, MP-3, J-PEG, WMA
• DVD-Audio
• Progressive Scan with Component Video Output - HDTV compatible
• Unified OSD
• Dual standard (PAL/NTSC) OSD follows input for DVD
• 3 A/V Inputs, S-Video and Composite for adding additional sources such as Satellite TV
• Dolby Digital, DTS, Pro-Logic II, EARS and Stereo Enhanced surround Modes
• Dolby Virtual Speaker and Dolby Headphone - 3 listening modes
• Full-size separate component performance
• Crystal Sigma-Delta ADCs and DACs with 96kHz/24 bit resolution
• Subwoofer output
• Satellite and VCR inputs, 5.1 input for future surround mode upgrades
• 1 Component Video input for CAB/SAT, S-Video and composite outputs
• 2 digital inputs: 1 RCA; 1 TOS Link
• 1 TOS Link digital output
• RDS tuner (RDS PS & RDS RT)
• 30 presets for AM and FM
• Gold Plated RCA Connectors
• HTR-L73 8 Device Illuminated Learning Remote with Macro function

Service Manual

NAD L73 DVD AV Receiver

Service Bulletins

General Service Advisory

NAD L70 DVD Receiver

Specifications

5 x 45W Simultaneous Continuous Output Power into 8 ohms
2 x 60W in Stereo mode
82W IHF Dynamic Power into 8 ohms
Dolby Digital, DTS, ProLogic II, EARS and Stereo Enhanced Surround Modes
Plays DVD-Video, CD, CD-R, CD-RW, VCD
MP-3 decoder integrated
Full-size separate component performance

Service Manual

NAD L70 DVD Receiver

Service Bulletin

General Service Advisory

NAD L54 DVD Receiver

Specifications

Audio:
Frequency Response CD Audio: 10Hz -22kHz
Signal to noise ratio, A-weighted: 95dB
THD (at 0dB, 1kHz): 0.02%
Dynamic range: 90dB
Number of discs: 1

DVD Video:
Signal to noise: >95dBa (A-WTD)
Signal system: PAL/NTSC/Auto

Output:
Digital optical - PCM, DTS, MPEG, AC3: Optical x 1
Composite video: yes
S-Video: Y/C

Power Amp:
Power output (stereo, 8 ohms within rated distortion): 2 x 50W
IHF dynamic power 8 ohms: 2 x 70W
Total Harmonic Distortion at rated power: 0.08%
IM Distortion at rated power: 0.08%
Damping factor 8 ohms: >60
Sensitivity and impedance (R and C): 320mV / 47kO
Frequency response: 5Hz-20kHz 20 to 20,000 Hz +/- 0.5 dB
Signal to noise ratio: rated power 8 ohms >100 dB
1W/8ohms >80dB

Tuner:
Total harmonic distortion:
FM Mono 0.47%
FM Stereo 0.5%
Signal/noise ratio:
Mono 70 dB
Stereo 65dB
Stereo separation @1kHz: 40dB
Frequency response ±1.5dB: 3dB 20Hz - 15kHz

Physical Specifications:
Dimensions (W×H×D):
Imperial 17 1/8 x 4 1/16 x 14 1/2”
Metric 435 x 103 x 368 mm

Gross Dimensions (W×H×D):
Imperial 17 1/8 x 3 1/2 x 13”
Metric 435 x 89 x 320 mm

Net Weight:
Imperial 18.5 lbs
Metric 8.4 kg

Shipping Weight:
Imperial 22.7 lbs
Metric 10.3 kg

Service Manual

NAD L54 DVD Receiver

Service Bulletin

General Service Advisory

NAD L53 DVD Receiver

Specifications

• Type: DVD Receiver
• Formats: dvd, vcd, cd, mp3, tuner
• Remote Control: HTR L53
• Power output: 50 watts per channel into 8Ω
• Frequency response: 20Hz to 20kHz
• Total harmonic distortion: 0.08%
• Dimensions: 435 x 105 x 375mm
• Weight: 10.5kg
• Year: 2005

Service Manual

NAD L53 DVD Receiver

Service Bulletin

General Service Advisory

NAD C 717 Micro DVD Receiver

AMPLIFER SECTION 

Continuous output power into 6 Ω 20 W
IHF dynamic power, 6 Ω 30 W
Tone controls : Treble ±10 dB
Bass ±10 dB
Damping factor > 30
Input impedance (R & C) 47 kΩ
Input sensitivity 300 mV
Voltage gain 33 dB
Frequency response ± 3 dB (ref. 10 Hz to 20 kHz)
Signal/noise ratio, A-weighted 90 dB
Total harmonic distortion at rated power 0.3 %
Headphone output impedance 32 Ω

Service Manual

NAD C 717 Micro DVD Receiver