Specifications
page 1 
MODEL 
4,5,8 
I 
l 
INTRODUCTION 
I 
ESS  Perfonnance Series  speakers  are  among the most effi-
cient Reil 
air-
motion transformer loudspeakers available; all 
feature a 10"  passive  radiator  tuned  to  optimize  the  bass 
response 
in 
their respective system;  all speakers provide the 
tonal clarity characteristic ofHeil air-motion transformersys-
terns; all are superb instruments meant to last a lifetime with 
proper care. 
We 
urge you to read this Owner's Manual care-
fully. 
It 
will  familiarize you with speaker connection proce-
dures  and  placement options.  The  manual  also  includes 
background material 
on 
the ESS Perfonnance Series compo-
nents and their characteristics. 
We 
hope that this information 
and  the  pleasure you  derive from  your new speaker  system 
will  meet and exceed your expectations. 
CONNECTING YOUR SPEAKERS 
Follow the steps below to ensure that your ESS Perfonnance 
Series  speakers are properly  connected to  your electronics. 
Connecting the  speakers  will  be 
easy. 
However,  because 
minor errors 
in 
the connection  procedure can diminish  the 
perfonnance 
of 
your speakers and electronics, we urge you to 
follow  these directions  carefully: 
• Turn your electronics off while connecting the speakers to 
avoid any possibility of damage by  shorting. 
• 
If 
you plan 
to 
drive more than one pair 
of 
speakers simul-
taneously with your stereo receiver, or if you plan to drive 
more than  four speakers  with a  4-channel unit, turn to 
"Multiple Speaker Connection." 
• 
You 
were  probably' supplied with  wire  to  connect the 
speakers to  your electronics  at  the  time 
of 
purchase. 
We 
recommend 18-gauge lamp cord (commonly called  "zip" 
cord) if the  speaker will be 
25 
feet  (7.5  m) or less  from 
your electronics.  Use 
of 
thinner wire (larger  gauge 
number) than 
18 
gauge 
is 
not  recommended under 
any 
circumstances; 
16 
gauge cord 
is 
strongly recommended for 
speaker placement 
in 
excess of 
25 
feet  from your  elec-
tronics. 










