Boss GE-10 Boost & Graphic EQ, 1977-1978, made in Japan

 

Link: synthxl [Service Manual, PDF]

В сервисном мануале и указана дата производства 1977 и 1978 года.

The Boss GE-10 Graphic Equalizer features a ten-band equalizer ranging from 31 Hz to 16 kHz with an amplitude range of +/- 12dB. It features a bypass switch, up to 15dB of output gain, and an external footswitch input. Recommended for guitars, basses and keyboards...

Specification:

Equalizer: 10 elements, ±12dB 31 Hz, 62Hz, 125Hz, 250Hz, 500Hz, 1KHz, 2KHz, 4KHz, 8KHz, 16KHz (Slider potentiometer with center click)

Control: Level control +12dB (Slider potentiometer with center click)

Switch: Normal/Equalizer switch

Indicator: Power pilot lamp

Gain: UNITY 1

S/N ratio: Over 100dB

Jack:

- Input - 1

- Output - 1

- Remote control - 1

Input impedance: 220ΚΩ

Output impedance: More than 600Ω

Maximum output level:  +15dBm

Power consumption: 3W

Dimensions: 220(width)x155(depth) x78(height) mm

Weight: 1.9Kg

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