What is the primary material used in the RAC-JC120?

The cover is made from a durable polyester fabric designed to provide long-lasting protection against external elements.

Does this cover fit all Roland JC-120 models?

It is specifically designed for the JC-120 Jazz Chorus, including the JC-120UT model. It follows the standard dimensions of this specific amplifier series.

Is the RAC-JC120 waterproof?

The manufacturer describes the material as durable polyester which protects against grime and dirt, but it is not rated as a fully waterproof solution for heavy rain.

Can I use this cover while the amplifier is turned on?

No, the cover should be removed before operating the amplifier. Keeping the cover on during use can block ventilation and cause the amplifier to overheat.

How does the RAC-JC120 compare to a flight case?

The RAC-JC120 is a soft cover meant for dust and light scratch protection. A flight case offers structural impact resistance for air travel, which this polyester cover does not provide.

Is the cover branded as Roland or Boss?

While it is for a Roland amplifier, the manufacturer description identifies it as the 'Boss RAC-JC120,' reflecting Roland's branding for its guitar-related accessories.

What is the typical price range for this cover?

The product typically retails for approximately £25 in the UK market.

Does the cover have a hole for the amplifier handle?

Standard amp covers of this type usually feature a reinforced cutout on the top to allow the user to carry the amplifier by its own handle while covered.

Will this cover protect against heavy impacts?

It is designed to protect against 'bumps and scratches.' It provides a buffer for minor contact but is not designed to withstand high-velocity impacts or heavy drops.

How do I clean the RAC-JC120 cover?

Due to its polyester construction, it can typically be wiped down with a damp cloth to remove dust and dirt accumulated on the surface.

Is this cover compatible with other amplifiers like the JC-40?

No, this cover is specifically sized for the larger JC-120. A JC-40 would be too small for this cover, resulting in a loose and ineffective fit.

Does the cover include any padding?

The manufacturer highlights the durable polyester exterior for protection. It functions primarily as a protective skin rather than a heavily padded bag.

Gear article

Roland RAC-JC120 Amp Cover

The Roland RAC-JC120 is a dedicated protective slipcover designed specifically for the Roland JC-120 Jazz Chorus guitar amplifier. Constructed from high-quality polyester, it serves as a barrier against environmental damage such as dust, grime, and minor surface abrasions during storage or transit.

See live prices

Overview

The Roland RAC-JC120 is a custom-fit accessory designed to maintain the physical condition of the iconic Roland JC-120 Jazz Chorus amplifier. As the JC-120 is a standard fixture in both professional recording studios and live performance venues, the cover provides a necessary layer of protection for the amplifier's vinyl tolex and front grille cloth. It is branded under the Boss name, which is the guitar-focused division of the Roland Corporation.

Construction and Features

The cover is manufactured from a heavy-duty polyester fabric, chosen for its durability and resistance to wear. The material is lightweight yet robust enough to shield the amplifier from the common hazards of a stage or storage environment. Its primary features include:

Custom Fit: Tailored specifically for the dimensions of the JC-120UT, ensuring a snug fit that does not slide off easily.
Material Strength: The durable exterior is designed to withstand bumps and prevents the build-up of grime.
Portability: Being a soft cover, it can be folded and stored easily when the amplifier is in use.

Protective Capabilities

While not a substitute for a hardshell flight case, the RAC-JC120 provides significant protection against daily hazards. It prevents dust from entering the amplifier's sensitive electronic components and vents when the unit is not in use. Additionally, it protects the amplifier's exterior from the scuffs and scratches that often occur during load-ins and load-outs in a musical setting.

Market Context

The RAC-JC120 sits within a broad ecosystem of instrument and amplifier protection. Unlike specialized hardshell cases like the BAM Hightech Slim Cello Case or the BAM Artisto Violin Case, the RAC-JC120 is a soft-shell utility cover. It is priced competitively, typically retailing around £25, making it an accessible maintenance tool for owners of the JC-120 amplifier.

Related gear

Frequently asked questions

What is the primary material used in the RAC-JC120?: The cover is made from a durable polyester fabric designed to provide long-lasting protection against external elements.
Does this cover fit all Roland JC-120 models?: It is specifically designed for the JC-120 Jazz Chorus, including the JC-120UT model. It follows the standard dimensions of this specific amplifier series.
Is the RAC-JC120 waterproof?: The manufacturer describes the material as durable polyester which protects against grime and dirt, but it is not rated as a fully waterproof solution for heavy rain.
Can I use this cover while the amplifier is turned on?: No, the cover should be removed before operating the amplifier. Keeping the cover on during use can block ventilation and cause the amplifier to overheat.
How does the RAC-JC120 compare to a flight case?: The RAC-JC120 is a soft cover meant for dust and light scratch protection. A flight case offers structural impact resistance for air travel, which this polyester cover does not provide.
Is the cover branded as Roland or Boss?: While it is for a Roland amplifier, the manufacturer description identifies it as the 'Boss RAC-JC120,' reflecting Roland's branding for its guitar-related accessories.
What is the typical price range for this cover?: The product typically retails for approximately £25 in the UK market.
Does the cover have a hole for the amplifier handle?: Standard amp covers of this type usually feature a reinforced cutout on the top to allow the user to carry the amplifier by its own handle while covered.
Will this cover protect against heavy impacts?: It is designed to protect against 'bumps and scratches.' It provides a buffer for minor contact but is not designed to withstand high-velocity impacts or heavy drops.
How do I clean the RAC-JC120 cover?: Due to its polyester construction, it can typically be wiped down with a damp cloth to remove dust and dirt accumulated on the surface.
Is this cover compatible with other amplifiers like the JC-40?: No, this cover is specifically sized for the larger JC-120. A JC-40 would be too small for this cover, resulting in a loose and ineffective fit.
Does the cover include any padding?: The manufacturer highlights the durable polyester exterior for protection. It functions primarily as a protective skin rather than a heavily padded bag.