Samson Stereo Amplifier Cque 8 User Guide

CH 1  
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BALANCE  
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VOLUME  
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VOLUME  
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CHANNEL  
INJECT  
CH 2  
CH 4  
HEADPHONE AMP  
2
CH STEREO  
4 CHANNEL HEADPHONE AMP  
A
U
D
I
O
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Table of Contents  
Introduction  
2
3
C•que 8 Features  
Controls and Connectors  
Front Panel Layout  
Rear Panel Layout  
4
5
Operating the C•que 8  
Setting Up the C•que 8  
C•que 8 Master section  
Stereo and Two Channel Modes  
C•que 8 Channels  
6-7  
7
8
9
C•que 8 Connections  
Linking Multiple C•que 8’s  
10  
11  
12  
13  
Headphone Impedance and Sensitivity ratings  
Cue Mix Set-up for Multitrack Vocal Recording  
Cue Mix Set-up for Multitrack Rhythm section Recording  
Stacking and Tilting the C•que 8  
C•que 8 Wiring Guide  
Specifications  
14  
15  
16  
17  
Block Diagram  
Copyright 2001, Samson Technologies Corp.  
Printed June, 2002  
Samson Technologies Corp.  
575 Underhill Blvd.  
P.O. Box 9031  
Syosset, NY 11791-9031  
Phone: 1-800-3-SAMSON (1-800-372-6766)  
Fax: 516-364-3888  
1
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Introduction  
Congratulations on purchasing the Samson C•que 8 Headphone Amplifier! Although this unit  
is designed for easy operation, we suggest you take some time out first to go through these  
pages so you can fully understand how we’ve implemented a number of unique features. The  
C•que 8 is a compact, high-quality device that allows you to monitor any stereo or monophonic  
source signal (balanced or unbalanced) over as many as twelve separate headphones.  
Providing unusually high power levels and superb audio fidelity, the C•que 8 is compatible with  
virtually all popular headphone models. Front panel controls include a Master Input Level con-  
trol and Stereo/2 Channel switch. Each headphone output has its own individual Shape Circuit  
Level Meters, and Level control. Special output jacks on the rear panel allows any number of  
C•que 8 units to be linked together with no loss of signal. The C•que 8 can be used in a wide  
variety of applications, including recording studios, teaching labs, broadcast environments,  
and for live performance. In this manual, you’ll find a more detailed description of the features  
of the C•que 8, as well as a guided tour through the front and rear panels, step-by-step  
instructions for using the C•que 8, a reference chart that gives impedance and sensitivity rat-  
ings for a number of popular headphone models, and full specifications. You’ll also find a war-  
ranty card enclosed—please don’t forget to fill it out and mail it so that you can receive online  
technical support and so we can send you updated information about other Samson products  
in the future.  
With proper care and adequate air circulation, your C•que 8 will operate trouble free for many  
years. We recommend you record your serial number in the space provided below for future  
reference.  
Serial number:  
Date of purchase:  
Should your unit ever require servicing, a Return Authorization number (RA) must be obtained  
before shipping your unit to Samson. Without this number, the unit will not be accepted.  
Please call Samson at 1-800-3SAMSON (1-800-372-6766) for a Return Authorization number  
prior to shipping your unit. Please retain the original packing materials and if possible, return  
the unit in the original carton and packing materials.  
2
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C•que 8 Features  
CH 1  
CH 3  
MAIN  
CH  
1
CH  
2
CH  
3
CH  
4
OL  
OL  
0
OL  
0
0
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10  
VOLUME  
L
R
-6  
0
10  
-6  
0
10  
VOLUME  
-6  
VOLUME  
SHAPE OUT  
SHAPE OUT  
SHAPE OUT  
SHAPE OUT  
BALANCE  
-12  
-18  
-24  
-12  
-18  
-24  
-12  
-18  
-24  
0
10  
VOLUME  
0
10  
VOLUME  
4
CHANNEL  
INJECT  
CH 2  
CH 4  
HEADPHONE AMP  
2
CH STEREO  
The Samson C•que 8 headphone amplifier utilizes the latest technology in gain management design. Here are  
some of it’s features:  
Four channel headphone mixer amplifier providing individual controls for each channel. Ideal for digital-  
audio-workstations, stage and studios.  
Dual headphone outputs; one rear, plus one front panel output per channel allowing a total of eight head-  
phones connected at the same time.  
Maximum output power on each channel regardless of different headphone impedances.  
Left and Right Line inputs for master stereo bus on balanced TRS (Tip Ring Sleeve) 1/4” phone connec-  
tors.  
Inject input on TRS (Tip Ring Sleeve) unbalanced stereo phone connector allowing for the insertion of an  
additional stereo signal that is mixed with the stereo Line input for "more me" mixing.  
2-Channel/Stereo mode switch configures the C que 8 to operate in traditional stereo mode, or in 2-  
Channel, mono mode.  
Balance controls pan in Stereo mode, or the level balance between the Line and Inject inputs in 2-  
Channel mode.  
EQ Shape circuit on each channel provides a “music contour” equalization curve that boosts the low and  
high frequencies of the headphone output.  
Each channel has a six-segment, LED Output meter, with a range of –24 to clip, making it easy to monitor  
the channel output level.  
A six-segment Main Level meter provides a clear and accurate indication of Line input level with an oper-  
ating range of –24 to clip.  
Stacking Rubber Bumpers are included allowing several C que 8’s, or other Samson C Class units, to be  
stacked on top of each other creating a neat array of high quality signal processors.  
Tilting Feet are also included so that the C class units can be positioned in a comfortable and ergonomic  
position on desktops and workstations.  
19”, 1 u (one rack space) rack-mount kit available.  
Three year extended warranty.  
3
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Controls and Connectors  
FRONT PANEL LAYOUT  
1
2
3
4
5
6
7
8
9
CH 1  
CH 3  
MAIN  
CH  
1
CH  
2
CH  
3
CH  
4
OL  
OL  
0
OL  
0
0
0
0
10  
10  
0
10  
10  
-6  
-6  
-6  
0
10  
L
R
VOLUME  
VOLUME  
VOLUME  
SHAPE OUT  
SHAPE OUT  
SHAPE OUT  
SHAPE OUT  
VOLUME  
BALANCE  
-12  
-18  
-24  
-12  
-18  
-24  
-12  
-18  
-24  
4 CHANNEL  
HEADPHONE AMP  
0
INJECT  
CH 2  
VOLUME  
CH 4  
2 CH STEREO  
10  
11  
12  
14  
13  
8
9
HEADPHONE CHANNEL 3 - The same knob and  
switch compliment is duplicated for Channel 3.  
1
MASTER VOLUME - Controls the level being sent to  
the individual channels.  
MAIN POWER SWITCH - When turned on, activates  
the C•que 8.  
2
3
BALANCE- Controls Left and Right Pan in Stereo  
Mode or Level Balance between Main and Inject in 2  
Channel Mode.  
10 MASTER INJECT - Stereo TRS front panel input for  
injecting a signal into the main mix.  
MAIN MASTER LEVEL METER - Indicates the amount  
of signal being driven into the four channels from the  
master volume control.  
11 2CH/STEREO SWITCH - Changes the global operat-  
ing mode from normal stereo to 2-channel.  
4
5
6
7
HEADPHONE OUTPUT - 1/4 TRS Connector for con-  
necting any standard headphone.  
12 HEADPHONE CHANNEL 2 - The same knob and  
switch compliment is duplicated for Channel 2.  
EQ SHAPE SWITCH - Provides Equalization Contour  
for music listening.  
13 HEADPHONE CHANNEL 4 - The same knob and  
switch compliment is duplicated for Channel 4.  
CHANNEL VOLUME - Controls the volume being sent  
to the individual headphone channels.  
14 STACKING BUMPERS - Sleek and highly functional,  
the rubber bumpers allow you to stack several C•  
que 8’s or other Samson C class units. Angled feet  
are also included, providing a convenient tilting  
mechanism that allows easy operation on worksta-  
tions or desktops.  
CHANNEL LEVEL METER - Displays the amount of  
power being supplied to the channels.  
4
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Controls and Connectors  
REAR PANEL LAYOUT  
A
C
F
D
G
B
E
CH 4  
C
H
3
CH2  
LINK OUTPUT  
LINE INPUT  
CH 1  
SAMSON  
POWER  
AC IN  
18 V  
+
-
LEFT  
RIGHT  
LEFT  
RIGHT  
500mA  
BALANCED  
BALANCED  
MADE IN CHINA  
A
B
AC INLET - AC power supply connector is here.  
E
F
CHANNEL 1 OUTPUT - Rear panel headphone output for  
Channel 1.  
CHANNEL 4 OUTPUT - Rear panel headphone out-  
put for Channel 4.  
LINK OUTPUTS - Outputs that are tied to the main input  
for linking to another headphone amp or other device.  
C
CHANNEL 3 OUTPUT - Rear panel headphone out-  
put for Channel 3.  
G
LINE INPUT - The main signal input to the headphone  
amp. Plugging into the left jack only sends the signal to  
both the left and right.  
D
CHANNEL 2 OUTPUT - Rear panel headphone out-  
put for Channel 2.  
5
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Operating the C•que 8  
SETTING UP THE C•que 8  
Setting up your C•que 8 Headphone Amplifier is a simple procedure, which takes only a few minutes.  
Remove all packing materials (save them in case of need for future service) and plug the provided AC adapter  
cord in the rear AC inlet, but don’t plug the power cable into a wall outlet just yet.  
Connect the output from the device you want monitored to the Left/Right LINE INPUT jacks on the C•que  
8 rear panel. The C•que 8 accepts both balanced and unbalanced signals. Generally, a balanced signal  
is preferable because it provides better signal-to-noise ratio and reduced extraneous noise.  
Set the controls to the following positions:  
CH 1  
CH 3  
MAIN  
CH 1  
CH 2  
CH 3  
CH 4  
OL  
OL  
0
OL  
0
0
0
10  
VOLUME  
L
R
-6  
0
10  
-6  
0
10  
VOLUME  
-6  
VOLUME  
SHAPE OUT  
SHAPE OUT  
SHAPE OUT  
SHAPE OUT  
BALANCE  
-12  
-18  
-24  
-12  
-18  
-24  
-12  
-18  
-24  
0
10  
VOLUME  
0
10  
VOLUME  
4 CHANNEL  
HEADPHONE AMP  
INJECT  
CH 2  
CH 4  
2 CH STEREO  
MASTER VOLUME – Off  
ST/2CH SWITCH – Out  
MASTER BALANCE- Center, 12:00  
CHANNEL 1 VOLUME – 0  
CHANNEL 1 SHAPE SWITCH- Out  
CHANNEL 2 - 4’s Controls - Set the Same as Channel 1  
Turn the master Volume knob and all four headphone Channel Output knobs to their minimum (fully  
counterclockwise) setting.  
Plug the C•que 8 power adapter into a wall outlet and switch the unit on by pressing the power switch.  
Apply a signal, like the output of a mixer playing a CD, to the C•que 8’s rear-panel Left/Right LINE  
INPUT jacks. Raise the master VOLUME until the main meter reaches -18 to -12 dB.  
Connect a set of headphones to Channel 1 and slowly turn the channel’s Volume knob clockwise until  
you hear the desired level.  
WARNING: Because the C•que 8 is capable of generating extremely high volume levels, always start with the  
channel Volume knob at minimum and then slowly turn it up.  
6
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Operating the C•que 8  
SETTING UP THE C•que 8 - Continued  
Repeat the previous step for all Channels that have headphones connected, making sure to start the  
VOLUME knob completely counterclockwise and then slowly raising it until the desired level is achieved.  
If you have connected different models of headphones to the various Channel Headphone jacks, you  
may find that some require more gain than others to achieve the same volume. This kind of disparity will  
occur if the various headphones have different impedances. The lower the impedance, the louder the  
headphone will sound compared to another, higher impedance headphone at the same VOLUME setting.  
Another factor affecting headphone loudness is called sensitivity. This is generally measured by deter-  
mining the decibel (dB) level generated by 1 mW of power input. The higher the dB rating, the louder the  
headphone. See the Reference chart on page 13 of this manual for more details.  
To achieve optimum signal-to-noise ratio, the master VOLUME should generally be set as high as possi-  
ble, short of audible distortion. However, if this results in your getting blasted with signal even though the  
channel volume is near minimum, you’ll need to decrease the Master Volume while raising one or more  
channel volume levels. Conversely, if you find that you have to raise one or more headphone Channel  
Volume knobs to maximum or near maximum to achieve the desired level, try increasing the master  
Volume level while decreasing the channel volume(s).  
C•que 8 Master Section  
1 Master Volume  
The C•que 8’s master VOLUME control is used to adjust the input signal connected to the main Left and Right  
inputs. In addition, the master VOLUME control adjusts the level of the signal inserted in the INJECT, which is  
summed with the MAIN Left and Right input signal.  
Balance Control  
2
1
2
3
The C•que 8’s main channel has a BALANCE control,  
which controls how much signal is sent to the left or right  
headphone outputs. The control knob has a center detent  
which indicates that the left and right sides are balanced.  
In 2 Channel mode, the signal becomes mono and the  
BALANCE knob adjusts the level balance between the  
signals connected to the LEFT inputs and signals con-  
nected to the RIGHT inputs. (For more information on 2-  
Channel mode, see the section “Mixing Signals in 2  
Channel Mode” found on page 9 of this manual.)  
MAIN  
OL  
0
0
10  
L
R
-6  
SH  
SH  
VOLUME  
BALANCE  
-12  
-18  
-24  
INJECT  
CH STEREO  
4
5
Master Level meter  
3
The C•que 8’s master section includes a 6 segment LED LEVEL meter which monitors the input level from the  
MAIN Left and Right Inputs in Decibels (dBs) from –24 to OL (overload). If the LEVEL meter displays an OL sig-  
nal, then turn down the signal using the master VOLUME control.  
4
Master Inject  
The C•que 8’s MASTER INJECT is a TRS input (Tip, Ring, Sleeve), that allows a second stereo signal to be  
inserted and summed together with the MAIN Left and Right signals. You can use a stereo signal from your mix-  
ers bus outputs or auxiliary sends to balance the mix between two stereo signals like rhythm tracks and vocals.  
5 2 Channel/Stereo switch  
The 2 CH/STEREO switch is used to change between the C•que 8’s two global operating modes, 2-Channel and  
Stereo. In Stereo mode the left and right Line inputs are mixed with the left and right Inject inputs, in stereo, with  
the Balance knob controlling the left and right panning. In 2-Channel mode, the left and right LINE inputs are  
mixed with the left and right INJECT inputs into a single mono signal with the BALANCE knob controlling the level  
difference between the LEFT and RIGHT inputs.  
7
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Operating the C•que 8  
C•que 8 CHANNELS  
Headphone Output  
6
The C•que 8’s Headphone Output jack accepts a standard 1/4” TRS connector for easy interface with  
most professional headphones. Once the master VOLUME has been set, the channels output level  
is set by the VOLUME knob.  
EQ Shape  
7
9
7
8
6
CH 1  
CH 1  
CH 2  
Each of the four C•que 8 channels features an EQ  
SHAPE switch allowing individual equalization con-  
tour for each channel. When the EQ SHAPE switch is  
in, the LED will illuminate indicating the EQ SHAPE  
circuit is engaged. The EQ SHAPE circuit provides a  
pre-set equalization curve designed to sound good on  
most program music. In this mode, the low frequen-  
cies have a 6dB boost at 100Hz and the high frequen-  
cy are boosted 6dB at 12kHz. When the EQ SHAPE  
switch is in the out position, frequency response of  
the channel is flat.  
OL  
0
0
10  
-6  
VOLUME  
SHAPE OUT  
SHAPE OUT  
-12  
-18  
-24  
0
10  
VOLUME  
CH 2  
8
VOLUME Control  
The channel VOLUME control is used to adjust the channel headphone output. The volume control  
will adjust the level of the front panel headphone outputs, as well as that channel’s rear panel head-  
phone outputs.  
CHANNEL LEVEL Meter  
9
Each C•que 8 Channel has an 6 segment, LEDlevel meter which monitors the output of the channel in  
Decibels (dBs) –24 toOL (overload). If the LEVEL meter displays an OL signal, then turn down the  
channel VOLUME, and if necessary, also turn down the master VOLUME .  
8
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Operating the C•que 8  
STEREO AND TWO-CHANNEL MODES  
All of the C•que 8’s four channels can be set to operate in two different modes: Stereo and 2 Channel.  
Stereo Mode  
Stereo mode is a normal operating mode where all mix inputs from MAIN and INJECT, maintain their stereo  
image throughout the signal path to each headphone output. The BALANCE control is used to adjust the stereo  
image between the Left and Right side. To design a monitor mix in the Stereo mode, follow these steps:  
Press the ST/2CH switch to the OUT position. You’ll notice the switch LED is not illuminated indicating  
that the main input is in STEREO mode.  
Make a Stereo connection from your mixer’s auxiliary or bus outputs to the main Left and Right Line  
inputs on the C•que 8’s rear panel.  
In the Stereo mode, the BALANCE control adjusts the loudness between the left and right headphone  
outputs.  
Mixing Signals in 2-Channel Mode  
In 2-Channel mode, the MAIN left and right inputs and the INJECT left and right inputs are summed to a common  
mono signal that is present on all of the C que 8’s headphone outputs. The BALANCE control is now used to  
adjust the volume difference between the left and the right inputs. In a recording situation, you can use the 2-  
Channel mode to make a “More Me” cue mix, letting you adjust the volume of the mix directly on the C que 8. To  
design a monitor mix in the 2-Channel mode, follow these steps:  
Press the ST/2CH switch to the IN position. You’ll notice the  
switch LED is now illuminated indicating that the C•que 8 is  
in 2-Channel mode.  
MAIN  
OL  
Create a mono monitor mix on one of your mixer’s auxiliary  
sends and make a connection from that aux send output to  
the MAIN Left input on the C•que 8’s rear panel.  
0
0
10  
L
R
-6  
VOLUME  
BALANCE  
-12  
-18  
-24  
Use your mixer’s direct output, or another aux send, to route  
the signal of the lead vocal channel and make a connection  
from that output to the C•que 8’s MAIN Right input.  
INJECT  
2 CH STEREO  
Now, you can use the BALANCE control to adjust the level  
difference between the monitor mix and the vocal channel.  
By using a combination of the MAIN VOLUME and BAL-  
ANCE controls you can dial up the perfect mix directly on the  
C que 8.  
9
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C•que 8 Connections  
LINKING MULTIPLE C•que 8s  
Any number of C•que 8’s can be linked together (daisy-chained), allowing you to monitor an input signal over  
more than twelve sets of headphones, or to give individual musicians more control over their own headphone  
mix. To do this, simply follow these basic steps:  
Make a connection between one C•que 8’s Left/Right Link outputs and the next one’s Left/Right Main  
inputs.  
CH 4  
CH 3  
CH 2  
CH 1  
LINK OUTPUT  
LINE INPUT  
SAMSON  
POWER  
AC IN  
18 V  
+
-
LEFT  
RIGHT  
LEFT  
RIGHT  
500mA  
MADE IN CHINA  
BALANCED  
BALANCED  
SIGNAL FLOW  
SIGNAL FLOW  
CH 4  
CH 3  
CH 2  
CH 1  
LINK OUTPUT  
LINE INPUT  
SAMSON  
POWER  
AC IN  
18 V  
+
-
LEFT  
RIGHT  
LEFT  
RIGHT  
500mA  
MADE IN CHINA  
BALANCED  
BALANCED  
Because the C•que 8 Stereo Link output jacks are electronically balanced, we recommend the use of 3-conductor  
cable and 1/4" TRS (Tip/Ring/Sleeve) connectors. Even when several C•que 8’s are linked together this way,  
there is no loss of power or audio fidelity—every Channel on every C•que 8 will sound just as loud and clear as if  
it were the only unit connected. The status of the front-panel Stereo/2 CH buttons affects only that unit and has  
no effect on any subsequent linked units.  
10  
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C•que 8 Connections  
HEADPHONE IMPEDANCE AND SENSITIVITY RATINGS  
Virtually all headphones that terminate in a stereo 1/4" plug can be used with the C•que 8 Headphone Amplifier.  
This chart provides a partial listing of some of the more popular models, along with their impedance and sensitivi-  
ty ratings. As described on page 7 of this manual, headphones with lower impedances (or higher sensitivity) will  
sound louder as compared to other, higher impedance (or lower sensitivity) headphones at the same channel  
Volume setting. Samson Technologies has no connection with any of these manufacturers, nor do we endorse  
any particular models for use with the C•que 8. This is simply a reference listing for your convenience. For more  
information about any of these headphones, contact the manufacturer directly.  
SAMSON HEADPHONES  
Model  
PH60  
Impedance  
32 ohm  
Sensitivity /mW  
100 dB  
RH100  
RH300  
RH600  
CH70  
64 ohm  
32 ohm  
40 ohm  
32 ohm  
106 dB  
106 dB  
106 dB  
103 dB  
CH700  
64 ohm  
108 dB  
OTHER MANUFACTURER'S HEADPHONES  
Manufacturer  
AKG  
AKG  
Beyer  
Beyer  
Fostex  
Fostex  
Fostex  
Sennheiser  
Sennheiser  
Sony  
Model  
K-141  
K-240  
DT-150  
DT-801  
T-10  
Impedance  
600 ohm  
600 ohm  
250 ohm  
250 ohm  
50 ohm  
Sensitivity /mW  
98 dB  
88 dB  
114 dB  
114 dB  
91 dB  
96 dB  
98 dB  
94 dB  
94 dB  
T-20  
T-40  
50 ohm  
50 ohm  
HD-450 (original) 70 ohm  
HD-450 Series II  
MDR-7502  
MDR-7504  
MDR-7506  
60 ohm  
45 ohm  
45 ohm  
63 ohm  
100 dB  
103 dB  
106 dB  
Sony  
Sony  
11  
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C•que 8 Connections  
CUE MIX SET-UP FOR MULTITRACK VOCAL RECORDING  
LEAD VOCAL  
FROM CONSOLE  
DIRECT OUT OR AUX SEND  
SIGNAL FLOW  
SIGNAL FLOW  
SIGNAL FLOW  
RHYTHM SECTION MIX  
FROM CONSOLE AUX 1 & 2  
12  
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C•que 8 Connections  
CUE MIX SET-UP FOR MULTITRACK RHYTHM SECTION RECORDING  
SIGNAL FLOW  
RHYTHM SECTION AND BACKING TRACKS MIX  
FROM CONSOLE AUX SEND  
13  
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Stacking and Tilting the C que 8  
Stacking the C que 8  
CH 1  
MAIN  
CH 3  
CH  
1
CH  
2
CH  
3
CH 4  
OL  
OL  
0
OL  
0
0
0
10  
VOLUME  
0
10  
VOLUME  
L
R
-6  
-6  
-6  
0
0
10  
VOLUME  
You can stack one C cue 8, or  
any other Samson C Class  
units, on top of each other by  
simply lining up the bumpers.  
Important Note: When stack-  
ing the C que 8, be sure that  
only the bottom unit has the  
tilting feet installed.  
SHAPE OUT  
SHAPE OUT  
SHAPE OUT  
BALANCE  
-12  
-18  
-24  
-12  
-18  
-24  
-12  
-18  
-24  
SHAPE OUT  
10  
VOLUME  
4
CHANNEL  
0
10  
VOLUME  
INJECT  
CH 2  
CH 1  
CH 4  
HEADPHONE AMP  
2
CH STEREO  
CH 3  
MAIN  
CH  
1
CH  
2
CH  
3
CH 4  
OL  
OL  
0
OL  
0
0
0
0
10  
VOLUME  
0
10  
VOLUME  
L
R
-6  
-6  
-6  
0
0
10  
VOLUME  
SHAPE OUT  
SHAPE OUT  
SHAPE OUT  
SHAPE OUT  
BALANCE  
-12  
-18  
-24  
-12  
-18  
-24  
-12  
-18  
-24  
10  
VOLUME  
4
CHANNEL  
10  
VOLUME  
INJECT  
CH 2  
CH 4  
HEADPHONE AMP  
2
CH STEREO  
Remove the bottom screw from right front bumper.  
Identify the right tilting foot by the locating “R” marking on the inside top.  
Position the angled foot under the right bumper as shown in the drawing.  
Installing the Tilting Feet  
CH 3  
CH 4  
OL  
0
You can install the tilting rubber feet included  
with your C que 8 so that you can set the unit  
at a comfortable operating angle on a worksta-  
tion or desktop. Follow the simple instructions  
below to install the tilting feet.  
0
10  
-6  
VOLUME  
VOLUME  
-12  
-18  
-24  
T
4 CHANNEL  
HEADPHONE AMP  
0
10  
Remove the bottom screw from right  
front bumper.  
Identify the right tilting foot by the locat-  
ing “R” marking on the inside top.  
Position the angled foot under the right  
bumper as shown in the drawing.  
Use the included 3 x 16mm screw to  
attach the foot.  
Repeat the steps above for the front left  
bumper.  
14  
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C•que 8 Wiring Guide  
Unbalanced 1/4” Connector  
Balanced TRS 1/4” Connector  
Insert Cable 1/4” TRS connector to two 1/4”  
can be used to connect a stereo signal to the  
Master Inject.  
XLR Balanced Wiring Guide  
15  
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Specifications  
Master Section (Rear Panel)  
Input  
Impedance  
2 TRS Balanced 1/4" (Left-Right) or (Left mono)  
15 k Ohms balanced  
Max. input level  
CMRR:  
+26 dBu balanced  
Min 40dB, >55 dB @ 1 kHz  
Master Section (Front Panel)  
Master Volume control  
Master Level Meters  
Master Inject  
0 - 10  
6 Segment LED (–24 to OL)  
1/4" TRS jack (Left-Right)  
Controls  
ST/2CH Switch, Volume Control,Balance Control  
Link Output  
Connectors  
Max Output Level  
2-1/4" TRS Balanced (Left-Right) Parallel to Main Input  
Matches Main Input  
Channels  
Impedance  
10 k Ohms unbalanced  
+21 dBu unbalanced  
6 Segment LED (–24 to OL) (load compensating)  
2 - 1/4" TRS (Left-Right) Headphone outputs per Channel  
140 mW at 32 ohms, 385mW at 66 ohms.  
8 Ohms  
Max. input level  
Level Meters  
Outputs  
Max. output level  
Impedance minimum  
Controls  
EQ Shape Switch, Volume Control  
Global Specifications  
Frequency response  
Noise  
10 Hz to 32 kHz, +0/- 3 dB  
> 90 dB, unweighted, 22 Hz to 22 kHz  
0.008 % typ. @ +4 dBu, 1 kHz  
THD  
Power Supply  
Mains Voltages USA/Canada  
Mains Voltages Europe  
Power Inlet  
105-125 VAC ~, 60 Hz  
215 – 254 VAC~,50Hz  
Standard IEC receptacle / with fuse  
29 Watts Max.  
Power Consumption  
Physical  
Dimensions  
Net Weight  
Shipping Weight  
1 3/4" (44.5 mm) * 19" (482.6 mm) * 8 1/2" (217 mm)  
5.5lbs., (2.5 kg)  
8lbs., (3.6 kg)  
16  
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C•que 8 Block Diagram  
17  
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Samson Technologies Corp.  
575 Underhill Blvd.  
P.O. Box 9031  
Syosset, NY 11791-9031  
Phone: 1-800-3-SAMSON (1-800-372-6766)  
Fax: 516-364-3888  
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