
EPSILON II
24 IN/2 OUT SUMMING MIXER
OPERATOR'S MANUAL
Version 3.0
Avd. de la Estación 4, local bajo
Zarzalejo, Madrid 28293
Spain
admin@kahayan.es
www.kahayan.es

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TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS…………………………………3
INTRODUCTION…………………………….……………………………..4
SETUP AND BASIC ASPECTS..…………..……………………………..5
SUMMING MODES.………………………....……………………….……7
SATURATION…………………………………………………...……….…8
POWER SUPPLY………………………………………………………….10
SPECIFICATIONS & WARRANTY.……………………………...……….11
RECALL SHEET……………………………………………………………12
CREDITS………………………………………………………:…...………13

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IMPORTANT SAFETY INSTRUCTIONS
1. Read these instructions
2. Keep these instructions
3. Heed all warnings
4. Follow all instructions
5. Do not use this apparatus near water
6. Clean only with dry cloth
7. Install in accordance with the manufacturer's instructions
8. Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat
9. Protect the power cord from being walked on or pinched particularly at
plugs and the point where they exit from the apparatus
10. Unplug this apparatus during lightning storms or when unused for long
periods of time
11. Refer all servicing to qualified service personnel. Servicing is required when
the apparatus has been damaged in any way, such as power-supply cord or
plug is dam- aged, liquid has been spilled or objects have fallen into the
apparatus, the apparatus has been exposed to rain or moisture, does not
operate normally, or has been dropped

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INTRODUCTION
The Epsilon II is a 24 channels summing mixer unique in the mixing market.
It’s capable of combining 3 summing styles using only 1 machine. This
means 3 different ‘’analog consoles’’ in 1 summing mixer. The 3 summing
modes are: Kahayan, Module and passive (see page 7).
Another unique aspect to the Epsilon II is the possibility to expand through
the use of external modules. These modules can add new summing styles.
We reccommend Kahayan modules like the Kahayan Vintage 12k72 or Solid
4000, and also quality preamps. Our equipment posesses the ability of
expansion meaning it is in constant evolution.
All components are hand-selected one by one. The Assembly is completely
handmade. The Rack consists of 3 rack units of 28 cm depth. Furthermore the
unit was conceived as a Summing Bus and can be used as mastering
equipment using only two channels.
HEATING AND WARM-UP
It is advisable to wait a minute after turning it on, to modify the gain and output
levels, this way avoiding any noise generated by the lack of capacitor charging.
An effect that may damage the reference speakers.
For more information please visit: www.kahayan.es