BOOM in Chula Vista's Otay Ranch community is a tennis equipment retailer operating from 1800 Santa Carolina Road, supplying rackets, strings, and accessories to the South Bay tennis market. The shop serves the same eastern Chula Vista athletic community outfitted by DICK'S Sporting Goods at Otay Ranch Town Center, offering a specialist tennis inventory that larger retailers cannot match in depth. Inventory focuses on performance-grade rackets, replacement grip tape, string sets in polyester and multifilament constructions, and court-specific footwear suited to the hard-court surfaces found at Eastlake Tennis Club and Chula Vista's public park courts. The Otay Ranch location positions the store within the residential corridor along Olympic Parkway and Birch Road, the same youth-athletics zone served by San Diego Gymnastics & Parkour Otay Ranch. The shop stocks polyester monofilament strings in gauges from 15L to 18, calibrated for the spin-generation and tension-maintenance demands of intermediate and competitive-level USTA-rated players.