Marantz(마란츠) 7T

미국 마란츠 대표 프리앰프인 Model 7C 진공관 프리앰프의 후속 모델로 
60년대 중반에 TR로 바뀌어 재생산된 모델입니다.
내부 설계도 하드와이어링 방식으로 7C와 유사하게 제작되어
전반적으로 음악적인 기술이 진공관에서 TR로 바뀐듯한 소리를 내어줍니다.

천정부지로 치솟은 Model 7C를 대체해도 좋을만큼 가성비가 뛰어난 모델입니다.
실물 사진이며 제품 상태는 세월의 흔적이 무색할 만큼 깨끗하고 작동상태도 좋습니다.
 

[제품사양]

THD...................................................< .05% @ 1v RMS
IMD....................................................<.05% @ 3 v RMS
Single Bass Adjustment.......................Yes
Single Treble Adjustment......................Yes
High Filter............................................9khz, 5khz
Low Filter.............................................50hz, 100hz
Mono...................................................L,R,L+R
Channel Reverse..................................Yes
Number of Tape Monitors......................Two, 1 FP
Auxillary Input Source...........................Yes
2nd Auxillary Input Source.....................Yes
Phono Input Source..............................Yes
2nd Phono Input Source........................Yes
Cartridge Load......................................Old 78, RIAA, old Col LP
Tuner Source Input...............................Yes
Source Television Input.........................Yes
Source Microphone Input.......................Yes
Source Tape Input.................................(as opposed to a tape monitor) Yes (tape head)
2nd Source Tape input..........................(as opposed to a tape monitor) yes (front panel)
Tape Monitor........................................Yes
Scope Output(s)...................................Yes
Center Channel Output..........................Yes, 2
Center Channel Gain Control.................Yes, 2
Tape Equalization.................................Yes, L/R separate
Headphone Jack(s)...............................Yes (600 ohms or more… obsolete)
Hum and Noise....................................100 dB below high level input
Signal to Noise Ratio............................100 dB
Frequency Response............................20 Hz to 20 KHz +/- 0.5 dB
Rated Output Level...............................1V RMS
Maxiimum Output Level.........................3V RMS
Chassis Ground....................................Binding Post
AC Switch............................................Yes
Switched AC Outlets..............................5
Unswitched AC Outlets..........................1
Power Consumption...............................9 watts