NAD L54 User Manual

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AMPLIFIER SECTION

Power output Stereo Mode 50W (8 ohms within rated distortion)

IHF dynamic power; 8 ohms 70W

IHF dynamic power; 4 ohms 100W

Total harmonic distortion at rated power <0.08%

IM distortion at rated power <0.08%

Damping factor, 8 ohms >60

Input sensitivity and impedance 320mV/47KΩ

Frequency response ± 0.5dB (ref. 1 kHz, 20Hz – 20kHz)

Signal/noise ratio >100dB (ref. rated power / 8 ohms A-WTD)

Signal/noise ratio >80dB (ref. 1W / 8 ohms A-WTD)

TUNER SECTION

AM SECTION Frequency range 530kHz -1710kHz (North America version, 10kHz steps)

522kHz -1620kHz (Europe version, 9kHz steps)

Usable sensitivity 500µV/m

S/N ratio 40dB

Total Harmonic Distortion 1.5%

Selectivity 25dB

Frequency response - 6dB (ref. 400Hz, 80Hz – 2.2 kHz)

FM SECTION Usable sensitivity, MONO 11dBf

S/N Ratio MONO 70dB

S/N Ratio STEREO 65dB

Total Harmonic Distortion, MONO 0.4%

Total Harmonic Distortion, STEREO 0.5%

Frequency response

- 3dB (ref. 1 kHz, 20Hz – 15kHz)

Channel Separation 40dB

RDS decode sensitivity 0.5%

DVD SECTION

Signal system PAL/NTSC/Auto

Laser Two wavelength laser diode

CD Wavelength 790nm

DVD Wavelength 650nm

Signal-to-noise ratio (audio) >95dBA (A-WTD)

Dynamic range (audio) >90dBA (A-WTD)

INPUT Audio input (optical audio) Optical x 1

Audio input (coaxial audio) Coaxial x 1

Audio input (analog audio) RCA Jack (L,R) x 2

IR input 3.5mm Mini jack x 1

Video input RCA jack x 3

S-Video input Mini-Din jack x 3

OUTPUT Video output 1 Vp-p/ 75 ohms

S-Video (Y signal) 1 Vp-p/ 75 ohms

S-Video (C signal) 0.286 Vp-p/ 75 ohms

Component (Y signal) 1 Vp-p/ 75 ohms (North American version only)

Component (Cb/Cr signal) 0.7 Vp-p/ 75 ohms (North American version only)

Scart (RGB signal) 0.7 Vp-p/ 75 ohms (European version only)

Audio output (optical audio) -15 to -21dBm

VCR output level 2mVrms

PHYSICAL SPECIFICATIONS

Dimensions (W x H x D) 435x105x375 mm

Net Weight 8.4kg

Shipping Weight 10.5kg

Specications are subject to change without notice. For updated documentation and features, please log onto www.NADelectronics.com for the latest

information about your L 54.

REFERENCE

SPECIFICATIONS

ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO РУССКИЙ SVENSKA

Other manuals for NAD L54

Service Manual83 pages

Questions and Answers:

V
vperezAug 17, 2025
How to fix NAD L 54 when it does not respond to the HTR 4 remote control?
- R
  rpayneAug 17, 2025
  If the L 54 does not respond to the HTR 4 remote control, check the batteries in the remote to ensure they are not flat or incorrectly inserted. Also, ensure there is a clear line-of-sight from the remote to the L 54 by checking for any obstructions in the IR transmitter window on the remote or the IR receiver window on the L 54. Bright sunlight or ambient light on the L 54 front panel may also cause interference; try reducing the sunlight or room lighting.
S
Sean RossAug 20, 2025
What to do if NAD L 54 does not respond to front panel commands or remote control?
- P
  Patrick EdwardsAug 20, 2025
  If the L 54 does not respond to front panel commands or the remote control, it may be due to a microprocessor error. Power down the L 54 via the front panel Power switch and unplug it from the AC outlet. If the L 54 may have overheated, wait five minutes, reconnect, and power it up.