AMP1
Compact stereo integrated amplifier with a built-in digital-to-analogue converter, rated at over 40 W per channel into 4 or 8 ohms. It accepts line, phono and digital sources and has been archived by the maker and is no longer sold.
- Over 40 W per channel into 4 and 8 ohms
- Built-in DAC, up to 24-bit/192 kHz
- THD below 0.03% at rated power
- Line, phono and digital inputs
- Network standby under 3 W
- Archived by the maker, no longer sold
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The AMP1 is a small-footprint integrated amplifier that combines a power stage with a DAC. It is rated at more than 40 W per channel into 4 and 8 ohms with both channels driven, with IHF dynamic power of 100 W into 4 ohms and 50 W into 8 ohms. Distortion is below 0.03% across 20 Hz to 20 kHz at rated power.
On the input side it has line, phono and digital inputs. The digital section supports up to 24-bit/192 kHz material, and the optical input is the reference for the quoted signal-to-noise figure of over 106 dB (A-weighted). Frequency response is within ±0.3 dB from 20 Hz to 20 kHz. Standby draw is under 0.5 W when off and under 3 W in network standby.
The chassis measures 220 x 63 x 252 mm and weighs 4.85 kg. The maker lists a data sheet and English and Dutch manuals for download, and marks the model as archived.
Видео
Спецификации
- Марка
- NAD
- Модел
- AMP1
- Категория
- Hi-Fi и домашно аудио › Усилватели
Audio
- Rated output power (4 and 8 ohms, stereo)
- >40W (at rated THD, 20-20kHz, both channels driven)
- IHF dynamic power
- 4 Ohm 100W, 8 Ohm 50W
- THD (20Hz - 20kHz)
- <0.03% (Rated power, 8 Ohms and 4 Ohms)
- Signal/noise ratio
- >106dB (A-weighted, Optical input, ref. 40W out in 8 Ohms)
- Clipping power
- >50W (at 1kHz 0.1% THD)
- Frequency response
- ±0.3dB (20Hz-20kHz, 4-8 Ohms load)
- Supported bit rate/sample rate
- Up to 24bit/192kHz
Inputs
- Input sensitivity (for 40W in 8 Ohms)
- Line In: 450mV Digital In: -5dB FS
- Maximum input signal
- >2.1Vrms (ref. 0.1% THD)
- Input sensitivity, Phono
- 5mV (ref 40W 1kHz 8 Ohms out, volume maximum)
Outputs
- Output impedance
- 220 Ohms
- Maximum voltage output
- >2.0V (ref. 0.1% THD)
Power
- Standby power
- <0.5W (Off-mode), <3W (Network standby)
Physical
- Dimensions (W x H x D)
- 220 x 63 x 252mm (8 5/8 x 2 1/2 x 10 in)
- Net weight
- 4.85kg (10.7lb)
Software
- Downloads
- Data sheet (PDF), manuals in English and Dutch (PDF)