For more than 30 years Studio Instrument Rentals (better known as "SIR") has been serving the music, film, television and entertainment industries with pride and distinction. SIR is a full-service musical equipment rental and production facility that combines expertise, vast resources and today's "state-of-the-art" equipment delivered to your production, concert or event seven days a week. We feature a unique 35,000 sq. ft. facility at 6465 Sunset Boulevard near Vine Street in the heart of Hollywood.