Marshall Amplification Echohead Trouble Shooting, Battery Replacement, Technical Specification

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Trouble Shooting

 

CHECK BATTERY

CHECK LEADS

CHECK PEDAL CONTROLS

DC INLET

CHECK AMP CONTROLS

CHECK GUITAR

 

 

 

 

 

 

 

WHAT IF

 

NO

 

 

 

 

 

 

OUTPUT

 

 

 

 

 

 

NOISE IN

 

 

 

 

 

BYPASS

 

 

 

 

 

 

 

 

 

 

 

 

 

INDICATOR

 

 

 

LED NOT

 

INPUT

 

 

 

 

ON

 

 

 

 

 

 

LEAD

 

 

 

 

SOUND TOO

 

 

 

 

TREBLY OR

 

 

 

 

 

 

FIZZY

 

 

 

 

 

 

 

 

 

 

 

 

 

SOUND TOO

 

 

 

 

MUSHY OR

 

 

 

 

 

 

BASSY

 

 

 

 

 

 

UNUSUAL

 

 

FEEDBACK

 

 

REDUCE

 

REDUCE

 

 

 

 

TREBLE

 

TREBLE

 

UNUSUAL

 

 

HUM

 

 

 

 

MOVEAWAY

 

 

 

 

 

 

FROMAMP

 

BASS

 

 

 

 

 

FEEDBACK

 

 

 

 

 

PICKUPS

 

 

 

 

 

MAY BE

 

 

 

 

 

 

VIBRATING

Battery Replacement

1.To replace the battery, open the easily accessed coin screw battery cover plate by loosening screw as shown, then disconnect the battery connector lead.

2.Use PP3 or equivalent battery (for improved battery life use alkaline type).

3.Always ensure that the battery is removed when the pedal is not in use for long periods.

4.Dispose of old battery in a safe place.

Technical Specification

Power: 9V DC Centre Negative Regulated

Minimum Current Draw: 80mA

Controls: Mode, Delay Time, Feedback, Level

Switches: On/Off Switch

Indicators: On/Off LED

Jacks: 2 Input, 2 Output 'Jack sockets'

Input Impedance: 1MΩ

Output Load Impedance: < 1kΩ

Dimensions: 120mm x 65mm x 55mm

Weight: 510 grammes

ENGLISH

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7

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Contents EH-1Echohead Echohead Suggested SettingsFrom The Chairman Important PrecautionsFeatures Setting UpIntroduction Jack SocketFoot Switch Delay TimeOut 1 / Left Jack Socket Passive Bypass Out 2 /Right Jack Socket Spill-OverTechnical Specification Trouble ShootingBattery Replacement

Echohead specifications

Marshall Amplification, a name synonymous with rock music and iconic guitar sounds, has made significant contributions to the realm of audio technology. One of their noteworthy products is the Echohead, a delay pedal designed to deliver rich, textured soundscapes that enhance any guitarist's tone. This user-friendly yet sophisticated device embodies the classic Marshall ethos while incorporating modern digital technologies.

At its core, the Echohead boasts a versatile delay range that allows for everything from quick slapback effects to cavernous, lingering echoes. Musicians can select the delay time between 40 milliseconds and a lengthy 600 milliseconds, providing ample room for creative experimentation. The device also features a feedback control, enabling players to dial in the number of repeats, resulting in anything from a subtle ambiance to a cascading echo that can fill an entire venue.

One of the standout features of the Echohead is its built-in modulation section, which adds a swirling texture to the delayed signal. This modulation capability enriches the sound, making it more dynamic and three-dimensional. The user can adjust the depth and rate of the modulation, allowing for a wide range of sonic possibilities.

To further refine the sound, the Echohead includes a tone control, which lets players shape the character of their echoes. This control allows for both bright and darker tone adjustments, providing the flexibility needed to complement different musical styles and setups.

Additionally, the Echohead is designed with durability in mind. Built to withstand the rigors of touring and live performances, the robust construction ensures that it can handle the demands of musicians who play regularly on stage. The classic Marshall chassis and striking aesthetics further enhance its appeal, making it not just a functional tool but also a visually striking addition to a pedalboard.

The Echohead also comes equipped with true bypass switching, ensuring that when it's not in use, the guitar signal remains uncolored and pure. This feature is a crucial consideration for players looking to maintain their fundamental tone while integrating effects into their sound.

In summary, the Marshall Amplification Echohead offers an impressive combination of features, technologies, and characteristics that make it a formidable tool for guitarists. With its extensive delay range, modulation options, and resilient design, the Echohead stands out as a reliable choice for any musician looking to expand their sonic palette. Whether in the studio or on stage, the Echohead delivers the versatility and quality that Marshall is renowned for, solidifying its place in the pantheon of essential guitar effects.