Universal Security Instruments SP-1717 3-Way Extension Box Speaker – Clean & TestedEnhance your audio setup with this classic, rugged Universal Security Instruments SP-1717 3-Way extension box speaker. Featuring a compact and durable black housing with a protective metal mesh front grille, this utility speaker is designed to offer crisp mid-tones and clear highs. It is ideal for vintage car restorations, truck cabs, RVs, marine setups, or general indoor/outdoor utility audio needs.Product Details:• Brand: Universal Security Instruments• Model: SP-1717• Type: 3-Way Mini Extension Box Speaker• Color: Black Cabinet with Black Metal Grille• Driver Layout: 3-Way configuration visible through front mesh• Applications: Car audio, marine, workshop, or patio extension speaker• Housing: Durable molded plastic enclosure with rear mounting mounting optionsCondition: Good pre-owned condition. The exterior cabinet and front metal grille show light cosmetic signs of normal handling and storage wear but remain fully intact and structurally sound. Speaker has been fully tested and performs beautifully with clear output. Please inspect all photos closely for exact cosmetic condition.Fast shipping! Packed securely to ensure safe delivery to your door.