Nad 275BEE

Stereo Amplifiers and Separates, Valve Amps
R 11,500.00
Posted on 2021/04/14

Manufacturer’s specs

Features

  • 2 x 150W Continuous Power into 4 Ohms and 8 Ohms
  • 250W, 410W, 600W IHF Dynamic power into 8, 4 and 2 Ohms, respectively
  • PowerDrive™ circuit
  • Holmgren Toroidal Power transformer
  • All discrete circuitry
  • Class A Voltage Stages
  • Distortion Canceling Circuit
  • BEE Anti-saturation Clamp
  • Short signal path from input to output
  • All sockets Gold-plated
  • Soft Clipping™
  • ATOLogic 12 volt trigger/ signal sensing input
  • Detachable IEC Power Cable
  • <1W Standby Power Consumption
  • Free of lead and other environmentally dangerous substances

Fixed IN, Speaker OUT

  • Continuous output power into 8 Ohm and 4 Ohm (both channels driven)
  • >150W (ref. rated THD, 20Hz – 20kHz)
  • Continuous output power into 8 Ohm (Mono, Bridge mode)
  • >330W (ref. 20Hz – 20kHz, (Mono, Bridge mode) <0.02% THD)
  • Rated THD (250mW to rated power, CCIF IMD, DIM 100)
  • <0.008% (ref. 20Hz – 20kHz)
  • Clipping power (4 Ohm and 8 Ohm)
  • >170W (ref. 1kHz 1% THD)
  • IHF Dynamic Power
  • 8 Ohm
  • 250W
  • 4 Ohm
  • 410W
  • 2 Ohm
  • 600W
  • IHF dynamic power (Bridge mode)
  • 8 Ohm
  • 800W
  • 4 Ohm
  • 1200W
  • Peak output current
  • >50A (ref. 1 Ohm, 1ms)
  • Signal/Noise ratio
  • >102dB (A-weighted, ref. 1W)
  • >123dB (A-weighted, ref. 150W)
  • Damping factor
  • >180 (ref. 8 Ohm, 50Hz and 1kHz)
  • Frequency response
  • ±0.1dB (ref. 20Hz – 20kHz)
  • 3Hz – 100kHz (ref. -3dB)
  • Input impedance (Fixed IN)
  • 10 kilohm + 200pF
  • Input impedance (Variable IN)
  • 100 kilohm + 100pF
  • Input Sensitivity
  • 1.2V (ref. rated power)
  • Voltage gain
  • 29dB
  • Minimum input level for AUTO TRIGGER
  • 10mV at 1kHz
  • Time to power OFF at no signal in AUTO mode
  • <10 minutes

Power Consumption

  • Normal operation
  • 312W (ref. 230V AC 50Hz; 120V AC 60Hz)
  • Standby power
  • <1W
  • Idle power
  • <100W

Weight & Dimensions

Dimensions (W x H x D)

  • Net
  • 435 x 133 x 352mm
  • Net weight
  • 32.2 lbs (14.6 kg)
  • Pleasing dynamics and bass

You can add strong dynamics and seismic bass to the list of positives, and other qualities such as tonal balance and stereo imaging are good enough to avoid criticism.

The very best of the opposition deliver more agility and transparency, but thankfully this combo avoids the heavy-handed, muscle-bound nature of some rivals.

The power amplifier is about as complex as these things get. There are two pairs of speaker outputs, NAD’s traditional ‘soft clipping’ control to smooth the sound close to the limit and a switch to turn the stereo unit into a bridged monobloc, raising output to a whopping 330W.

This combi is decently made but best described as functional when it comes to feel and finish.

STRENGTH:Awesome sounding amp. Rich warm sound out of this thing. First time I hooked it up I couldn’t stop listening to music. Previously I was using a high end receiver to drive my speakers, it sounded ok but had a cold non engaging sound also was slightly fatiguing after a while. This amp changed all that. Sound is fun, warm and dynamic now. Heavy and solid construction. Good connections. Gets warm but not noticing high temps. I am sold on NAD products now.

WEAKNESS:Bright blue led light. Hits u right in the eyes late at night. Can be covered up.

Description
FEATURES
Continuous output power into 8 Ohm and 4 Ohm (both channels driven)
>150W (ref. rated THD, 20Hz – 20kHz)
Continuous output power into 8 Ohm (Mono, Bridge mode)
>330W (ref. 20Hz – 20kHz, (Mono, Bridge mode) 50A (ref. 1 Ohm, 1ms)

150
2
14.6
Transistor