ATLANTA — Listen up, Santa.Headphones, speakers and other audio gear are topping the holiday gift lists of many Americans. Audio equipment is among the top-selling electronics gifts this holiday season, accounting for 13 percent of the $8 billion in consumer electronics sales between Nov. 24 and Dec. 7, according to research firm NPD Group. Headphone sales rose 14 percent. Sales of sound bars — long, thin speakers that create surround sound — grew 80 percent. And wireless speaker sales nearly quadrupled. The trend is being driven in part by the economy. Audio gear, which can range from $10 for ear buds to thousands of dollars for a home theater system, is being considered by some an affordable luxury during a still shaky economy. Americans have also spent the last several years buying tablets, smartphones and TVs. Now, many are looking for ways to squeeze better sound from those gadgets. “It stands to reason that people at some point want a better audio experience than the ear buds you get in the box,” said Ben Arnold, NPD’s director of industry analysis. Indeed, Drew Smith, 21, began coveting better headphones when he got an iPhone 5 in August. Now, headphones are the only big present he’s asking his parents for. “Because of my smartphone, I listen to more music and … I want a good set,” said Smith, a cinema manager who lives in Paragoule, Ark. The trend this season is a continuation of an audio craze that started last year. That’s when Beats by Dr. Dre, oversize headphones that come in different colors and run about $200 per pair, became the “it” holiday gift. Beats doesn’t give sales figures. But the company said it increased its share of the market for headphones over $99 from 71 percent last year to 78 percent this year. Some competitors have also upped their sound game. This year, stores and analysts say Bowers Wilkins, Bose, Jawbone and JBL are all among those offering more products, colors and stylish designs. “Audio has been really popular this holiday,” said Josh Davis, manager of Abt Electronics, a large electronics store in Chicago. “Last year, it seemed like all anyone wanted was Beats. … But we’re seeing good competition this year among other brands.” At RadioShack, sound products have been emphasized during the holiday shopping season and sales have been strong, said Merianne Roth, vice president of strategic communications. She declined to provide specific figures. Headphones and speakers were moved to the front of RadioShack stores and cellphones were moved aside as new CEO Joseph Magnacca made changes this year to try and turn around the struggling Fort Worth-based company. Ad campaigns have played up Beats by Dre headphones, and RadioShack has expanded its Auvio private-label line of speakers.After most Americans have invested in new televisions, “we have seen a resurgence in people caring about great sound,” Roth said.At the same time, prices have fallen for some audio gear. For instance, the average selling price for wireless speakers dropped 33 percent to $73 this year compared with last year, according to NPD. And Best Buy, Amazon and other stores have offered deep discounts on some audio gear. Target, which says sales of headphones, wireless speakers and sound bars have “increased significantly” this year, offered deals on the day after Thanksgiving, known as Black Friday. They included the Beats Solo HD Headphones for $119 from $179.99; Sony Bluetooth speakers for $49.99 from $89.99; and a JBL sound bar for $99.99 from $199. Staff writer Steve Kaskovich contributed to this report.