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Warranty:

 Carl Martin Research warrants the manufacturing, material and proper operation for a period of one year from 

date of purchase.  Carl Martin will replace defective parts, make necessary repairs or replace the unit at the discression of 

our technicians.  The warranty applies only to the original purchaser of this product, and excludes any damage or faulty 

operation resulting from misuse, neglect or unauthorized service.

Made in China.

East Sound Research    Raadmandsvej 24    8500 Grenaa    Denmark    Phone: +4586325100

E-Mail: [email protected]

Specifications

Input……..........……........ 1M Ohm

Output………………........ 100 Ohm

S/N Ratio......................... 60 dB

Attack.............................. 1mS to 15mS

Release........................... 200mS

Compression................... 12:1

Gain................................ 12dB

Dimensions ..................... 120 (W) x 95 (D) x 56 (H) mm      

                                          4.72” (W) x 3.74” (D) x 2.2” (H)

Weight.............................. 350g / 0,78lbs

Power Requirements

Battery: The Classic Opto Comp requires a 9V battery.  To 

replace the battery, carefully remove the back panel by 

loosening and removing the 4 screws, install the new battery 

and then re-install the back panel.

Power consumption: max. 20mA.

Power supply: 9 V DC (regulated), 40 mA minimum, 2.1 mm 

female plug, center negative (-)

ATTENTION: Please Use DC Power Supply Only! Failure to 

do so may damage the unit and void the warranty.

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