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NAD C 3050 stereofoninen vahvistin
NAD (New Audio Dimension) perustettiin vuonna 1972 ja 50-vuotisjuhlan kunniaksi tuli myyntiin hieno juhlamalli C3050 LE. Limited malli on loppuunmyyty mutta valmistaja päätti kuitenkin jatkaa tuotteen valmistamista. NAD C3050 vahvistimessa on upea retromuotoilu, pähkinäpuinen kotelo, kaksi aitoa VU-mittaria, painikekytkimet ja NAD:in 1970-luvun klassinen tuotelogo.
Tekniset tiedot:
LINE INPUT, PRE-OUT:
- THD (20 Hz – 20 kHz)
- <0.005 % at 2V out
- Signal-to-Noise Ratio
- >95 dB (IHF; A-weighted, ref. 500 mV out, unity gain)
- Channel separation
- >100 dB (1 kHz)
- >90 dB (10 kHz)
- Input impedance (R and C)
- 28 kohms + 360 pF
- Maximum input signal
- >4.5 Vrms (ref. 0.1 % THD)
- Output impedance
- 440 ohms
- Input sensitivity
- 270 mV (ref. 500 mV out, Volume maximum)
- Frequency response
- ±0.3 dB (20 Hz – 20 kHz)
- Maximum voltage output -IHF load
- >2 V (ref. 0.1 % THD)
PHONO INPUT, PRE-OUT:
- THD (20 Hz – 20 kHz)
- <0.03% at 2 V out
- Signal-to-Noise Ratio
- >79 dB (200 ohms source; A-weighted, ref. 500 mV out)
- Input Impedance (R and C)
- 46 kohms/100 pF
- Input sensitivity
- 5.5 mV (ref. 500 mV out, Volume maximum)
- Frequency response
- ±0.3 dB (20 Hz – 20 kHz)
- Maximum input signal at 1kHz
- >80 mVrms (ref. 0.1 % THD)
LINE INPUT, HEADPHONE OUT:
- THD (20 Hz – 20 kHz)
- <0.005% at 1V out
- Signal-to-Noise Ratio
- >96 dB (32 ohms loads; A-WTD, ref. 2 V out, unity gain
- Frequency response
- ±0.3 dB (20 Hz – 20 kHz)
- Channel separation
- >60 dB at 1kHz
- Output impedance
- Output impedance
MAIN IN, SPEAKER OUT:
- Continuous output power into 8 ohms and 4 ohms
- 100W (ref. 20 Hz-20 kHz at rated THD, both channels driven)
- THD (20 Hz – 20 kHz)
- <0.03% (250 mW to 100 W, 8 ohms and 4 ohms)
- Signal-to-Noise Ratio
- >95dB (A-weighted, 500 mV input, ref. 1 W out in 8 ohms)
- Clipping power
- >115 W (at 1 kHz 0.1 % THD)
- IHF dynamic power
- 8 ohms: 180 W
- 4 ohms: 250W
- 2 ohms: 300 W
- Peak output current
- >20A (in 1 ohm, 1 ms)
- Frequency response
- ±0.3 dB (20 Hz – 20 kHz)
- Channel separation
- >75dB (1 kHz)
- >70dB (10 kHz)
- Input sensitivity (for 100 W in 8 ohms)
- 540 mV
Digital: -6dBFS - Power consumption – at Auto Standby ON and Network Standby OFF
- 0.5 W*
- Power consumption – at Auto Standby ON and Network Standby ON
- 2.0 W**
- Power consumption – OFF mode (Power switched OFF)
- 0.1 W
DIMENSION AND WEIGHT:
- Gross dimensions (W x H x D) ****
- 450 x 110 x 355mm
- Net weight
- 10 kg
- Shipping weight
- 12.6 kg
LIsävarusteena saatavana:
NAD MDC2 BluOs-D moduli
BluOS, Dirac, tuotteille NAD C399, C389 ja C3050
