Marantz 2385

Amplifier Section

Minimum Continuous Power per Channel (from 20 Hz to 20 kHz, both channels driven):

Into 8 ohms :  185 W,Into 4 ohms :  240 W

Total Harmonic Distortion:At 8 ohm:  0,05%,At 4 ohm :  0,1%

IM Distortion (IHF method, 60 Hz : 7 kHz = 4:1 at rated power output):

at 8 ohms :  0,05%,At 4 ohms :  0,1%

Damping Factor (at 20 Hz):  60

Preamplifier Section

Phono

Input Overload at 1 kHz :  200 mV

Equivalent Input Noise „A“ weighted:  0,48 µV

Dynamic Range:  113 dB

Input Sensitivity at 1 kHz :  1,8 mV / 47 k ohm

Signal-to-Noise Ratio „A“ weighted (at rated output & 7,75 mV Input):  83 dB

Frequency response (RIAA, 20 Hz to 20 kHz):  ±0,25 dB

Input Capacitance:  100 pF

High Level Inputs (Aux  & Tape):

Input Sensitivity/Impedance :  180 mV /47 kohm

Signal-to-Noise  (A weighted):  98 dB

Output Impedance

Tape Out :  500 ohm,Pre out:  50 ohm

FM Tuner Section

Sensitivity

IHF Usable [mono]:  8,75 dBf (1,5 µV)

IHF -50 dB Quieting

Mono :  12,1 dBf (2,2 µV)

Stereo :  33,2 dBf (25 µV)

RF input for 30 dB Quieting:  6,8 dBf (1,2 v)

Quieting at:

20 dBf (5,5 µV) :  58 dB;25 dBf (10 µV) :  66 dB;40 dBf (55 µV):  78 db

65 dBf (1,000 µV):  80 dB

Quieting Slope (stereo)

Quieting at:

30 dBf (17 µV) :  49 dB;45 dBf (55 µV) :  62 dB;50 dBf (173 µV):  70 db

65 dBf (1,000 µV):  75 dB

Distortion, Mono and [stereo] at 65 dBf:

At 100 Hz :  0,15% [0,35%];At 1,000 Hz :  0,1% [0,2%]

At 6,000 Hz :  0,15% [0,3%]

Hum and Noises (at 65 dBf) Mono :  -80 dB

Frequency Response (30 Hz to 15 kHz)

Mono and Stereo :  +0,2 dB -1,0 dB

Capture Raatio:  1 dB

Alternate Channel Selectivity:  85 dB

Spurious Response Rejection:  120 dB

Image response Rejection:  120 dB

IF Rejection(balanced):  120 dB

Dimensions (W x H x D):  491 x 178 x 435 mm

Weight:  27 kg

Цена:6500 лв.