Generally speaking the Low-Sensitivity input (2) suits bass guitars of high output levels e.g. active basses and the High Sensitivity input (1) suits lower output instruments (passive basses). As there are so many different output levels from the many types of instrument available to you, you should try both before making the decision.

Set the Primary EQ to flat and make sure that the Deep (5), Bright (7), Compression (13) and Graphic EQ switches (10) and the Master Volume control (14) are all off.

By turning the Gain control (3) until the peak LED lights occasionally you will be setting the optimum level of input gain. Too little means that the amp is working inefficiently, too much can cause unwanted distortion.

The Gain control (3) may need to be backed off accordingly if you boost the EQ, especially in the lower frequencies.

Note: (Even with the gain control off you will still get a sound through the speakers on turning up the Master Volume).

Turn up the Master Volume to the desired level and set-up your basic sound using the Primary EQ controls (6 & 8) combined with the Deep and Bright switches (5 & 7). The character of the sound can be changed using the pre-amp Blend control (4) from the brighter more percussive solid state tone to the warmer more compressed vintage valve tone.

When using the built in Compressor the compression threshold is set using the Gain control (3) and the amount of compression by the Depth control (11).

The clean power of the D.B.S is so dynamic that you may not need any further EQ although any amount of fine tuning of tone can take place using the 7 band Graphic Equaliser. Alternatively you can set-up an entirely different sound on the graphic then use the footswitch to switch between the two. This incredible clarity also means that you won’t have to compromise your EQ settings as the volume increases , as is often the case with normal bass amplification.

Models 7200, 72115 & 72410

7. Bright Switch

Front Panel Functions.

Push switch to add brightness and attack to the

top end of the primary EQ.

1. Hi-sensitivity Input

8. High Primary EQ Control

Input for the connection of bass guitars with

Rotary control that gives + or - 15dB cut or boost

lower output levels.

of the primary EQ upper frequencies.

 

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2. Lo-sensitivity Input

Input for the connection of bass guitars with higher output levels.

3. Gain Control with Peak LED

Controls the level of input gain.

For optimum signal level the peak LED should light occasionally.

4. Pre-Amp Blend Control

This control fully anti-clockwise routes the signal through purely solid state input pre-amp circuitry. Turned fully clockwise the signal is routed through an ECC83 pre-amp valve circuit. The various positions in between offer numerous combinations of the brighter more percussive solid-state tone with that of warmer more compressed valve tone.

5. Deep Switch

Push switch to add extra bottom to the low end of the primary EQ.

6. Low Primary EQ Control

Rotary control that gives + or - 15dB cut and boost of the lower end of the primary EQ.

9. Graphic Equaliser

7 Band graphic equaliser offering + or - 15dB cut or boost (centre flat) of the frequencies that proved to be the most effective for bass reproduction in our exhaustive listening tests.

10.Graphic On/Off Switch and Indicator

Push switch to access or by-pass the graphic with LED indicating on/off status. (The graphic is also footswitchable by any standard on/off footswitch).

For the footswitch to function the front panel switch must be in the ‘Off’ position.

11. Compression Depth Control

Rotary control for selecting the depth of compression. Note: This control works in conjunction with input Gain control (3).

The input Gain control should be used to set the threshold level and the Depth control to select the amount of compression.

12. Compression Threshold Indicator

LED which indicates when the compression threshold is reached.

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Marshall Amplification DBS 7200 manual Models 7200, 72115, Front Panel Functions
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DBS 7200 specifications

Marshall Amplification has long been synonymous with rock 'n' roll, and over the years, the brand has developed a range of amplifiers that cater to different styles and needs. Among these, the DBS 7200 stands out as an impressive model that embodies both classic Marshall tone and modern technological advancements.

One of the defining features of the DBS 7200 is its high power output, delivering an astonishing 720 watts of power. This makes it suitable for everything from intimate gigs to large concert venues. The amplifier's significant wattage ensures that it can drive even the most demanding speaker cabinets while maintaining clarity and punch throughout the volume range.

The DBS 7200 incorporates innovative digital signal processing technology that allows musicians to take full control of their sound. With built-in effects, including reverb, chorus, and delay, players can shape their tone without the need for additional pedals. This feature is particularly appealing for those who prefer a streamlined setup or need to save space on stage.

Another notable characteristic of the DBS 7200 is its wide array of inputs and outputs, including DI outputs, speaker outputs, and a headphone jack, ensuring versatility in various playing situations. The amp is highly adaptable, not only serving guitarists but also catering to bass players, making it a true multi-purpose amplifier.

The tone quality of the DBS 7200 is enriched by its use of high-quality components and painstaking craftsmanship. Marshall's dedication to sound excellence is evident in the warmth and dynamic response this amplifier delivers. Whether playing clean arpeggios or engaging in heavy power chords, the DBS 7200 showcases remarkable clarity and detail in every note.

User-friendly controls allow for easy adjustments and real-time modifications, enabling musicians of all levels to find their ideal sound. The intuitive interface is designed to allow players to focus on their performance rather than struggling with complicated settings.

Durability is another hallmark of the Marshall brand, and the DBS 7200 is built to withstand the rigors of touring and frequent use. Its sturdy construction means that it can endure the bumps and knocks of life on the road while continuing to perform reliably.

In summary, the Marshall Amplification DBS 7200 is a powerhouse amplifier packed with features that make it an essential tool for both professional and aspiring musicians alike. With its impressive power, advanced technology, and robust build, it continues to uphold the legacy of Marshall Amplification in delivering iconic sound and performance.
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