Donner EQ Seeker User manual
READ CAREFULLY BEFORE PROCEEDING
Please keep this manual in a convenient place for future
reference.
Power Supply
Always use a DC 9V center negative AC adapter. Use of an
adapter other than that specified could damage the unit or cause
malfunction and pose a safety hazard.
Always connect the AC adapter to an AC outlet that supplies the
rated voltage required by the adapter.
Disconnect the AC adapter from the AC outlet when during
lightning storms or not using the unit for an extended period.
Connections
Always turn off the power before connecting or disconnecting.
Make sure to disconnect all cables and AC adapter before
moving the unit. This will help prevent malfunction and damages.
Environment Considerations
Avoid using the unit in any of the following conditions that could
cause malfunction:
● Extremely hot or cold places
● Under direct sunlight
● Magnetic fields
● Near heaters and other heat sources
● Sandy or dusty places
● Places that are extremely humid or exposed to splashing water
● Places with lots of vibrations
Electrical Interference
Devices that are very susceptible to interference or that emits
powerful electromagnetic waves (e.g. radios and TVs) should not
be placed near this unit, as interference could occur.
Electromagnetic interference could cause malfunction and could
corrupt or destroy data.
Always operate this unit at a suitable distance from these
devices.
Handling
Do not apply excessive force to the switches and other controls,
exposing the unit to strong impacts, which could cause it to
break.
Do not put foreign objects or liquids into the unit.
Never open the case or attempt to modify the product in any way
since this can result in damage to the unit.
Clean only with a soft, dry cloth.
EQ Seeker is a compact analog 10-band graphic equalizer suitable for a variety of instruments. Featuring ten selected frequency
bands, it allows you to precisely shape your tone by using the sliders onboard. A LEVEL slider is for boosting/eliminating your output
level.
Introduction
Precautions
www.donnerdeal.com
Owner’s Manual
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Connection & Controls
Overview
Power Requirement: 9V DC center negative
Current Consumption: 100mA
Dimensions: 132x64x45mm
Weight: 2 g 55
Material: Aluminum alloy
Specifications
●Compact Graphic Equalizer
The EQ Seeker is a graphic equalizer with ten frequency sliders for detailed tone sculpting. Each frequency band of EQ Seeker
provides you a huge 15dB boost/cut range. With the frequency bands you can improve tone details by cutting/boosting certain
frequencies. You can also use it to eliminate unwanted feedback.
●Simple Interface
A graphic EQ is always fast and intuitive, so does the EQ seeker. The ten sliders feature precise gain control, which provides you an
accurate visual overview of the current frequency curve.
●Not Only For Guitars
Features ten fine-selected frequency bands ranging from 31.25kHz to 16kHz, the EQ Seeker works not only for electric guitars,
but also for a variety of instruments: acoustic guitars, basses, keyboards…and more!
●Carefully Selected Components
The EQ Seeker is designed and built with carefully selected components to ensure best sound quality and road performance.
The solid Aluminum-alloy chassis ensures touring reliability.
IN Jack:
1/4” mono audio jack, for connecting instruments or other pedals.
9V DC Jack:
For power supply, use a 9-volt DC regulated by AC adapter, 500mA (plug polarity
is positive on the barrel and negative in the center).
OUT Jack:
1/4” mono audio jack, for connecting to an amplifier.
LEVEL Slider: Controls the output level by ±15dB.
31.25, 62.5, 125, 250, 500, 1K, 2K, 4K, 8K, 16K Slider: Boosts/cuts matched frequency bands by ±15dB.
ON/OFF footswitch: Switches the unit on/off.
a
b
c
d
e
f
INOUT 9V DC
On/off
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LEVEL
31.25
125
250
500
1k
2K
4K
8K
16K
62.5
+15
0
-15
a
b
c
d e
f
●Convenient compact size
●True Bypass
●Fully functional 10-band graphic equalizer suitable for any instrument
●Sliders for output level/EQ level control
Features
●±15 dB adjustable gain range for each band
●Suitable for any music style
●LED indicator shows working state
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