마란츠 2238B 리시버 입니다 -A급-(ending)

마란츠사의 2238b 블루턴형 리시버 입니다. 가정에서 쓰기에는 적당한 출력에 뎀핑력도

좋아 고출력 스피커와 매칭해도 뒤떨어지지 않는 음색 느끼실수 있으며. 사진과 같이 정면

밎 내부 상태 완벽에 가깝습니다. 잡음밎 험없는 깨끗한 제품이며. FM스테레오 밎 분리

완벽하며 수신률. 마란 상당히 좋습니다츠 오리지널 켄TR 4구 그대로 박혀있으며 전원220v

마란츠 리시버 의 입문용 이나 업그레이드 용으로 출중합니다.


아래스팩은 http://www.classic-audio.com 사이트에서 가져왔습니다 잘쓰겠습니다^^


General
Rarity Scarce
Retail Price 370
First Year 1977
Last Year 1979
Wood Case WC-122
Silver Face Yes
Channels Two
Speaker Connections Two sets
Chassis Ground Binding Post
AC Switch Yes
Fusing rear, 4 amps
Switched AC Outlets 1, 100w
Unswitched AC Outlets 1, 200w
Power Consumption 170 watts, 27 idle
Special Option 1 DLB1 Dolby FM Decoder (US Models only)

Physical
Width 17 1/4
Height 5 1/2
Depth 14 1/4
Weight 26.4 lbs, 33 packed



Amplifier
RMS Power Per Channel 38 @ 8 ohms, 48 @ 4
Damping Factor @ Load Impedance 55
Total Harmonic Distortion (THD) 0.08% @ 8, 0.1% @ 4
Power Bandwidth 20 Hz - 20 kHz
Intermodulation Distortion (IM) 0.8%,0.1%
Input Impedance 33k
Input Sensitivity for Full Output 1.5 v



FM Tuner
Gyro Tuning yes
RF Sensitivity 1.9 uV
300 Ohm Binding Posts yes
75 Ohm Binding Posts yes
75 Ohm F Connector yes
50 dB quieting sensitivity, Stereo 40 uV
50 dB quieting sensitivity, Mono 2.8 uV
THD, Mono 0.15%
THD, Stereo 0.30%
Signal to Noise Ratio, Mono 73 dB
Frequency Response 30 Hz to 15 kHz, +/- 1.5 dB (stereo)
Capture Ratio 1.0 dB
IF Image Rejection 60 dB
IF Rejection 90 dB
Stereo Subcarrier Rejection 65 dB
Alternate Channel Selectivity (wide or normal) 070 dB
Spurious Rejection 90 dB
AM Carrier Rejection 50 dB
Stereo Separation at 1 kHz 45 dB
Mono Switch yes
Signal Strength Meter yes
Center Tuning Meter yes
Stereo Lamp yes
Dolby Lamp yes
Muting Switch yes
25 uS Deemphasis Switch (Dolby Associated) yes
Dolby Fm Decoding Option yes
Quadradial Output (FM Discriminator output, unequalized) on some units
Illuminated Dial Pointer yes



AM Tuner
RF Sensitivity 15 uV
Alternate Channel Selectivity 46 dB
IF Rejection 40 dB
Image Rejection 45 dB
THD 0.5%
Signal to Noise Ratio 50 dB
Spurious Response Rejection 60 dB
Signal Strength Metering Yes
External Ferrite Antenna Yes
Antenna binding Posts yes



Preamplifier
Multiple Bass Adjustments yes
Multiple Midrange Adjustments yes
Multiple Treble Adjustments yes
High Filter yes
Gain Control yes
Loudness Contour Yes
Mono Yes
Balance yes
Number of Tape Monitors One
Auxillary Input Source Yes
Phono Input Source Yes
Phono Pickup Impedance Control 47 k, 100 pf
Cartridge Type Selection MM
Tuner Source Input AM/FM
2nd Source Tape input (as opposed to a tape monitor) Yes
Tape Monitor Yes
Preamp to Amplifier Jumper(s) yes
Headphone Jack(s) Yes
Speaker Selection Nomenclature System 1,2