Revenue from Digital Radios Sale

An electronics store has a total of 120 radios, which includes both digital and analog models. In a sale, 35% of the radios sold were digital models. During this sale, the store found that the average price of digital radios was $60, while the average price of analog radios was $40. If the store sold 40 radios in total during the sale, what was the total revenue generated from the sale of the digital radios? Express your answer as a grid-in.