¥ 18,500 (Released in September 1969)
A channel divider developed for multi-channel amplifier applications and used in combination with BA-60, BA-90, etc.
The CD-5 consists of 13 transistors and diodes.
Two diodes are used for rectification, one transistor is used as a filter to eliminate ripple in the rectified voltage, and the remaining 10 transistors are 2SC-458LG (NPN type low-noise silicon transistor) used as a frequency filter.
It is used for 2-channel multi-amplifier and 3-channel multi-amplifier, and the terminal for full range is also mounted.
The crossover cutoff characteristics can be switched between 6dB/oct. and 12dB/oct. In this case, the filter is a CR type filter at 6dB/oct. and an emitter-follower type NF filter at 12dB/oct.
Equipped with an unlock button.
The crossover frequency switch knob does not turn unless this button is pressed. This prevents inadvertent switching of the frequency and damage to the unit.
|Type||2ch/3ch Channel divider|
|Maximum Input Voltage||3V|
|Rated output voltage||2V|
|Input impedance||100k Ω|
|Output impedance||10k Ω or more|
|Crossover frequency||2 ch High : 200, 340, 560, 900 Hz
2 ch Low : 2.5k, 3.6k, 5k, 7 kHz
6dB/oct, 12dB/oct switchable
|Total harmonic distortion factor||0.3% or Less (at Rated Output)|
|Configuration||11 tr, 2 di|
|External dimensions||Width 152x Height 111x Depth 264 mm|