Mark Levinson马克 列文森 马克 列文森MARK LEVINSON LNP-2L

上市参考售价:¥59,000

推出年代:1977

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1977年——¥59000
1982年——¥76000

器材规格

Form Preamplifier

Stream composition The stream composition by eight modules
Two peek leading amplifier for meter
The three-step amplifier stream composition using three 2ch each
Two spare module sockets
Input impedance Phono: 50kohm
High SFT Level: 11.5 or more kohms
Output voltage Record out1, 2, main out: About 10ohms
(600ohms or more of conformity load impedances)
Maximum output 8Vrms
Gain Overall: 60dB
Phone amplifier: 30dB (1kHz)
Input amplifier: 20dB
Output amplifier: 10dB
Gain control Input amplifier: 0, 5 and 10, 15 or 20dB
Output amplifier: 0 or 10dB
Level control input amplifier -- 2ch independent Input SFT Level volume: -- 0--40dB and ∞

output amplifier -- Dual-unit Output SFT Level volume: -- 0--40dB and ∞
Tone control Low: ±8dB (20Hz)
Mid: ±3dB (5kHz or more shelving)
High: ±8db (20kHz)
Low-High: A 2dB step, nine positions
Mid: A 1dB step, seven positions

Meter Meter monitors WESTON precision type and a regular sound-recording Output voltage.
As VU meter 0VU=0.775dB 0dBm
It is a switching possible to 0.387V-6dBm and 1.228V+4dBm.
As peek meter 0VU=2.449V +10dB
Attack time: 5microsec
Peek hold time: About 2sec
Response: 10Hz - a 30kHz flat
As HF+ peek meter High region pre-emphasis of +8.5dB is displayed at 20kHz on a low-speed sound recording,
such as a magnetic tape cassette.

Others are the same as peek meter.

Spare module socket
It uses and is a possible option. An interconnection of the microphones (SCHOEPS CMC series etc.) by a 12v phantom power source
An append of output buffer amplifier
An append of a low boost circuitry
Power source AC100V, 50Hz/60Hz
Power consumption About 20W
Dimensions Main unit: Width 483x height 150x depth of 206mm
Power-source part: Width 101x height 101x depth of 256mm
Weight Main unit: 4.7kg
Power-source part: 2.2kg

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