Vintage Audio
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Marantz 2020

FM/AM тюнерсFM диапазоном: 87.5 - 108Мгц, MW: 525 - 1605кГц. Индикаторы уровня мощности и точности подстройки сигнала, индикаторы FM/AM режима, возможность выбора моно режима, функция Muting. Вес 5кг. Модель 2020L: LW диапазон: 150 – 350КГц.

Marantz 2020

Marantz 2020(L)

Tuner

FM Stage (87.5 - 108 MHz):

Sensitivity:

DIN mono (S/N 26 dB 75 ohms): 1µV

DIN stereo (S/N 46 dB 75 ohms): 25µV

IHF mono: 10.3/1.8 dBf/µV

Sensitivity of alternate channels N/W: 65dB

Image frequency rejection: 55dB

Intermed. frequency rejection: 80dB

Interference rejection: 90dB

AM rejection: 50dB

Signal/noise ratio DIN:

Unweighted:

Mono: 62dB

Stereo: 55dB

Weighted:

Mono: 66dB

Stereo: 60dB

Pilot frequency rejection 19 kHz: 55dB

Carrier frequency rejection 38 kHz: 58dB

Total harmonic distortion:

Mono (N/W): 0.2%

Stereo (N/ W): 0.4%

Frequency response (30 Hz – 15 kHz): +0.2/-2dB

Stereo separation: 45dB

Balance: 0.5dB

MW Stage (525 - 1605 kHz):

Sensitivity (S/N 26 dB 30% mod. 1 MHz): 25µV

Selectivity 1 MHz ± 9 kHz: 46dB

Image rejection at 1 MHz: 45dB

Interm. frequency rejection at 1 MHz: 30dB

Signal/noise ratio at 1 MHz: 55dB

Total harmonic distortion at 1 MHz: 0.5%

LW Stage (150 - 350 kHz):

Sensitivity (S/N 26 dB 30% mod. 250 kHz): 250µV

Selectivity at 250 kHz ± 9 kHz: 24dB

Image rejection at 250 kHz: 36dB

Interm. frequency rejection at 250 kHz: 26dB

Signal/noise ratio at 250 kHz: 48dB

Total harmonic distortion at 250 kHz: 0.5%

With: 416mm

Height: 146mm

Depth: 240mm

Net weight: 5kg