BOULDER L5M
¥ 720,000 (around the early 1990 s)
Commentary
A control amplifier with a new design as the new lineup of the M series.
The volume and selector knob are designed to be flat with the panel surface.
The configuration is almost the same as that of L5AE. It is equipped with two balanced inputs and one output with polarity (hot pin 2/3) change-over switch. This facilitates connection with balanced input / output devices of different types.
Equipped with a trouble protector and indicator.
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Model Rating
| Type | Control amplifier |
| Input Terminal / Impedance | Balance : 400k Ω Unbalanced : 200k Ω |
| Output impedance | Balance : 100 Ω Line : 50 Ω Tape : 100 Ω |
| Output level | 24 v max. |
| Harmonic distortion factor | Not more than 0.005% |
| Pwer | 100 VAC, 50Hz/60Hz |
| External dimensions | Width 450x Height 103x Depth 390 mm |
| Weight | 5.9kg |