Marantz SR-1100 49,800yen(around the 1980 time)

FM / AM-stereo receiver which thought facility and smartness as important and with which the slim design was carried out.

The power amplifier block of the Low-TIM design by DC amplifier stream composition is adopted as an amplifier part.

In the tuner part, the dual gate MOS FET excellent in the normal-mode-rejection performance was carried in front end, and the outstanding receiving performance is gained.
Moreover, the tuning pointer and pilot cancellar of light emitting diode adoption which are easy to find the optimal aligning point are carried.

Functionalities, such as a loudness, a high light filter, a mic mixing circuitry, FM muting switch, and a LED indicator, are carried. 

Form	FM/AM audio receiver
<Amplifier part>
Output power (both channel drive)	30W+30W (8 ohms, 20Hz - 20kHz) 35W+35W (8 ohms, 1kHz)
THD	0.1% (20Hz - 20kHz, 8ohms) 0.1% (at the time of 1kHz and 35W output)
Cross modulation distortion (at the time of SMPTE and an Output power)	0.1%
Input sensitivity/impedance	Phono: 2.7mV/47kohm AUX, Tape:160mV/16kohm Mic: 0.5mV/50kohm
Frequency characteristic	Phono(RIAA): 20Hz-20kHz±0.5dB AUX, Tape:20Hz-20kHz±1.0dB
SN ratio (IHFA)	Phono:86dB AUX, Tape: 98dB
<FM tuner part>
Received frequency range	76MHz - 90MHz
IHF practical speed	10.8 dBf(s)/1.9 microvolts
50dB quieting sensitivity	mono: 14.2 dBf/2.8 microvolts stereo: 37.3 dBf/40 microvolts
THD (1kHz)	mono:0.15% stereo:0.25%
SN ratio	mono:77dB
Frequency characteristic	30Hz-15kHz+0.5 -1.0 dB
Capture ratio	1.0dB
Stereo separation (1kHz)	45dB
<AM tuner part>
Received frequency range	531kHz - 1602kHz
IHF practical speed	20 microvolts
SN ratio	50dB
Image removal ratio	45db
Intermediate-frequency stonewalling ratio	40dB
<Synthesis>
Power source	AC100V, 50Hz/60Hz
Power consumption (Electrical Appliance and Material Control Law)	90W
Dimensions	Width 416x height 73x depth of 302mm
Weight	6.0kg

Posted in: Marantz, Marantz-Amplifier, Marantz-Amplifier-Integrated, Marantz-Amplifier-Integrated-Receiver