The NAD D 3045 is everything a modern amplifier should be; compact, energy-efficient, powerful, silent, high-resolution enabled, and packed with cutting edge features like DSD and MQA playback. NAD’s expertise in both digital and analog engineering is on full display in this flexible and affordable amplifier.

FEATURES

2 x 60W HybridDigital amplifier
Two-way Bluetooth powered by Qualcomm aptX HD audio
Asynchronous USB 24/192 input supporting MQA and DSD
HDMI Audio Return Channel
Coax and optical input
MM phono and line input
Preamp out
Sub out
Headphone amp
IR remote

TECHNICAL SPECS

Line Input/Pre Out

THD (20Hz – 20kHz): <0.003% at 2V out
Signal-to-noise raito: >100dB (IHF, A-weighted, ref. 500mV out, unity gain)
Channel separation
- >85dB (1kHz)
- >80dB (10kHz)
Input impedance (R and C): 47k-ohms + 220pF
Maximum input signal: >5.5Vrms (ref. 0.1% THD)
Output impedance: 400 ohms
Input sensitivity: 82mV (ref. 500mV out, volume maximum)
Frequency response: ±0.2dB (20Hz – 20kHZ)
Maximum voltage output – IHF load): >4V (ref. 0.1% THD)

Phono Input/Pre Out

THD (20Hz – 20kHz): <0.015% at 2V out
Signal-to-noise ratio
- >82dB (200 ohm source, A-weighted, ref. 500mV out)
- >76dB (MM cartridge source, IHF; A-weighted, ref. 500mV out)
Input sensitivity: 1.35mV (ref. 500mV out, volume maximum)
Maximum input signal at 1kHz: >90mVrms (ref. 0.1% THD)
Frequency response: ±0.3dB (20Hz – 20kHz)

Line Input/Headphone Out

THD (20Hz – 20kHz): <0.003% at 120mW
Signal-to-noise ratio: >90dB (32 ohms load; A-weighted, ref. 500mV out, unity gain)
Frequency response: ±0.3dB (20Hz – 20kHz)
Output impedance: 2 ohms
Maximum headphone output – 32 ohm load: <8V (ref. 0.1% THD)

Line Input/Speaker Out

Continuous output power into 4 and 8 ohms: 60W (ref. 20Hz – 20kHz at 0.03% THD, both channels driven)
THD (20Hz – 20kHZ): <0.005% (at 1W, 4 and 8 ohms)
Signal-to-noise ratio: >98dB (A-weighted, 500mV input, ref. 2.828V out in 4 ohms)
Clipping power: >80W (at 1kHz 4 ohms 0.1% THD)
IHF dynamic power
- 8 ohms: 80W
- 4 ohms: 150W
- 2 ohms: 200W
Peak output current: >18A (in 1 ohm, 1ms)
Damping factor: >300 (ref. 8 ohms, 20Hz to 6.5kHz)
Frequency response: ±0.3dB (20Hz – 20kHz)
Channel separation
- >75dB (1kHZ)
- >70dB (10kHZ)
Input sensitivity: 260mV (for 30W in 4 ohms)
Supports bit rate/ sample rate
- Up to 24 bit/192kHz (digital source)
- Up to 24 bit/384kHz (computer source)
Standby power: <0.5W
Dimensions (W x H x D): 2 13/16″ x 9 5/16″ x 10 7/16″
Weight: 7.9 lbs.