多品牌耳机联排商业海报

Ultra-premium 2×2 grid headphone campaign poster. Four brand ads in one image. White background, equal panels, thin spacing. Top-left (Sony): Electric blue gradient, bold "SOUND" text, 4 Indian Gen-Z models, matte black headphones, waveform graphics, futuristic tech vibe. Top-right (JBL): Orange-yellow gradient, bold "ENERGY" text, 4 sporty Indian models, black-orange headphones, dynamic poses, bass aesthetic. Bottom-left (Beats): Deep red-black gradient, bold "VIBE" text, 4 hip-hop styled Indian models, glossy headphones, luxury street mood, red rim lighting. Bottom-right (Bose): Blue-to-green gradient, bold "COMFORT" text, 4 relaxed Indian models, matte black headphones, minimal luxury, green rim lighting. Each panel: giant headphone in foreground, 4 models with headphones, bold typography, feature icon strip, studio lighting, colored rim highlights. Hyper-realistic, 8K, commercial quality.