The Complete Guide to Marshall 1987

The Marshall 1987 is a legendary 50-watt valve amplifier that represents one of Marshall's greatest achievements in guitar tone. Introduced in 1987 as part of the Marshall JCM series, the 1987 became renowned for its versatility, responsive high-gain capabilities, and the ability to produce world-class tones across multiple genres. From classic rock and blues to modern metal and alternative, the Marshall 1987 has been the choice of countless professional players seeking thick, creamy overdrive with legendary presence.

The History of the Marshall 1987

Marshall amplifiers have defined rock and metal tone since the 1960s. The 1987 emerged during a period when Marshall was refining its amplifier designs to meet evolving player expectations. The JCM (Jim Marshall Custom) series represented Marshall's commitment to handcrafted quality and sophisticated tone design. The 1987, with its 50-watt output and dual-channel design, struck a balance between power and playability.

The amplifier quickly became popular with professional players seeking reliability and tonal flexibility. Its reputation grew through use in recording studios and on stages worldwide. Today, the Marshall 1987 is considered a classic valve amplifier with tone that has aged beautifully and influenced countless amp designs.

Design and Specifications

Output Power and Tubes

The Marshall 1987 is a 50-watt amplifier utilising EL84 power tubes, providing considerable output whilst remaining manageable in terms of heat generation and size. The EL84 tubes produce Marshall's characteristic warm, responsive tone with natural breakup characteristics appreciated by players across genres. Most players run the amp at reduced wattage—common Marshall practice—using the volume control at lower settings for bedroom and studio work.

Dual-Channel Configuration

The amplifier features both clean and distortion channels, allowing instant switching between transparent clean tones and thick overdriven textures. This flexibility proved revolutionary for players needing both clean and distorted sounds without requiring two separate amplifiers or complex switching systems.

EQ and Tone Controls

The Marshall 1987 includes sophisticated EQ controls allowing precise tone shaping. The three-band EQ (bass, middle, treble) on both channels provides substantial tonal flexibility. The resonance and presence controls on the power amp section further refine the amplifier's character, allowing players to dial in their personal tone.

Tone and Sonic Character

The Marshall 1987 is renowned for its thick, creamy overdrive—a hallmark of Marshall's valve amplifier designs. The high-gain channel produces saturated distortion ideal for rock and metal, whilst the clean channel provides transparent tone with natural breakup when pushed. Many players appreciate that the 1987 remains responsive to playing dynamics, with volume and gain controls allowing everything from subtle crunch to full saturation.

The amplifier's tone exhibits Marshall's characteristic British warmth, slightly emphasised mids, and responsive presence peak that cuts through in band mixes. This presence and mid-range character distinguishes Marshall amplifiers from competitors and makes them instantly recognisable in recordings.

Famous Users and Notable Applications

The Marshall 1987 has appeared in professional studios and on stages worldwide. Countless album recordings feature 1987 amplifiers, and the model has been chosen by touring musicians across rock, metal, and alternative genres. The amplifier's reliability and consistent tonal quality have made it a trusted choice for critical recording applications and professional touring environments.

Comparing the Marshall 1987 to Other Amps

Other respected 50-watt Marshall models include the 1959 (a classic 1960s design) and the 2203 (an earlier high-gain iteration). The 1987 generally offers more user-friendly controls and refined high-gain capabilities compared to vintage models. Competitors from other manufacturers—including Soldano, Engl, and Diezel—offer high-gain capabilities, though many players prefer Marshall's British character and tonal signature.

Valve Maintenance and Care

Like all valve amplifiers, the Marshall 1987 requires periodic maintenance. Tubes degrade over time and require replacement; a full retube cycle might be needed every few years depending on usage intensity. The power tubes (EL84) and preamp tubes should be matched sets from reputable manufacturers. Professional tube bias adjustment by a qualified technician ensures optimal tone and tube longevity.

The Marshall 1987 in Modern Contexts

Despite being designed decades ago, the Marshall 1987 remains relevant in contemporary studios and touring rigs. Many modern players appreciate its straightforward design, proven reliability, and tonal character that stands apart from software-based alternatives. The amplifier appears in both traditional tube-amp setups and hybrid rigs combining the 1987 with modern digital effects and processing.

Availability and Investment Perspective

Vintage Marshall 1987 amplifiers command substantial prices on the secondary market, reflecting the model's reputation and demand. New production continues, making the 1987 accessible to players without the vintage premium. For players seeking classic Marshall tone with proven reliability, the Marshall 1987 represents a worthwhile investment in professional-quality equipment.

Conclusion

The Marshall 1987 represents one of valve amplifier design's greatest achievements—a 50-watt amplifier combining responsive tone, versatile channels, and world-class reliability. From recording studios to touring stages, the Marshall 1987 has defined the sound of multiple generations of rock and metal music. For players seeking authentic Marshall tone and proven professional performance, the 1987 remains an exceptional choice that justifies its legendary status and continuing relevance in contemporary music.

Frequently Asked Questions