JBL 4311 Control Monitor Loudspeaker / Audio Cabinet Enclosure
Other (Audio Equipment Cabinet / Speaker Enclosure) · Mid-Century Modern / Retro Audio (1970s) · James B. Lansing (JBL), a legendary American audio manufacturer renowned for professional studio monitors.

Type
Other (Audio Equipment Cabinet / Speaker Enclosure)
Style Period
Mid-Century Modern / Retro Audio (1970s)
Material
Walnut veneer over particleboard or plywood core with acoustic fabric grill and metal components.
Age Estimate
Circa 1970-1979, based on the iconic JBL 4311 Control Monitor design era.
Dimensions
Approximately 23.5 inches high, 14.5 inches wide, and 12 inches deep, typical for vintage 3-way studio monitor speakers.
Origin
United States, manufactured for professional recording studios and audiophile home markets.
Designer/Maker
James B. Lansing (JBL), a legendary American audio manufacturer renowned for professional studio monitors.
Value Estimate
Estimated between $400 to $1,200 depending on the working condition of the internal speaker drivers and overall cosmetic condition of the cabinet on the secondary vintage market.
Description
This piece is a classic vintage JBL 4311 Control Monitor speaker housed in its iconic wood-veneer cabinet. While primarily functional audio gear, pieces like this occupy a unique crossover space in interior design, often utilized as low side tables or statement pieces in retro and mid-century modern styled spaces. The warm walnut grain and utilitarian black grille reflect the peak era of studio recording history.
Key Features
Distinctive walnut veneer enclosure, black acoustic grille cloth, front-mounted level controls, and the classic JBL badge.
Color & Finish
Medium warm walnut wood stain with a satin lacquer finish, showing natural wood grain variations and subtle patina.
Construction Method
Factory-built mass production, utilizing heavy-duty edge-glued and screwed wood panels standard for high-end studio monitor speaker enclosures.
Joinery & Craftsmanship
Factory butt and rabbet joints reinforced internally to withstand high acoustic vibration and pressure.
Wood Grain & Species
Walnut veneer featuring a straight to cathedral grain pattern typical of 1970s audio furniture.
Surface Treatment
Factory-applied satin lacquer/varnish over wood veneer with a smooth tactile feel.
Upholstery Details
Black acoustic foam or stretched fabric grille cloth covering the front baffle, standard protective speaker covering.
Hardware & Fittings
Includes level control dials, input terminals, and a small branded JBL badge on the lower front baffle.
Origin & Provenance
United States, manufactured for professional recording studios and audiophile home markets.
Condition Notes
Good vintage condition. The cabinet shows minor scuffs and surface wear consistent with age and use, but structural integrity remains solid.
Interesting Facts
The JBL 4311 was one of the most popular monitoring loudspeakers in the recording industry during the 1970s, famously found in control rooms across major US music studios.
Cultural Significance
Represents the golden age of analog audio engineering and has become a coveted collectible item for both vintage audio enthusiasts and mid-century modern interior designers.
Similar Pieces
Altec Lansing, Klipsch, and other vintage studio monitor cabinets of the 1970s; distinguished primarily by badge placement and wood finish type.
Care & Maintenance
Dust regularly with a soft, dry cloth. Condition the wood veneer periodically with appropriate furniture polish or paste wax. Keep out of direct sunlight to prevent veneer fading.
Value Estimate
Estimated between $400 to $1,200 depending on the working condition of the internal speaker drivers and overall cosmetic condition of the cabinet on the secondary vintage market.
Sustainability Notes
Built for exceptional durability and longevity, representing vintage equipment that resists the modern 'planned obsolescence' cycle through high repairability and timeless appeal.