Thank you for viewing. This is a set of 2 working ALPINE PASSIVE DIVIDING NETWORK 6564HX units. I have confirmed that sound is produced normally by connecting them to speakers. Due to being used items, the exterior shows signs of aging such as dirt, scratches, dullness, and oxidation of the terminals. Although the operation itself is not a problem, please consider purchasing only if you understand the condition of the appearance. 【Product Information】 ・Manufacturer: ALPINE ・Model: PASSIVE DIVIDING NETWORK 6564HX ・Quantity: Set of 2 ・Operation: Sound output confirmed (woofer/tweeter output both normal) ・Condition: Exterior deterioration (dirt, rust, dullness) ・Accessories: Main unit only ・Age: Estimated to be around the 2000s model 【Features】 Alpine passive crossover, which properly separates the speakers of a 2-WAY system, realizing clearer playback. It is also ideal for playing retro car audio environments, repairing old car interiors, and restoration. 【Recommended Points】 ・Can be used as is because it is in working condition ・Easy to use as a left and right set ・For restoration and sound quality improvement ・Recommended for those looking for old Alpine equipment Please prioritize the current condition as this is a used item. I will pack it carefully and ship it promptly. ALPINE Alpine 6564HX Passive Network Crossover Car Audio Network Unit Speaker Network 2-WAY System Retro Audio Old Car Audio Vintage Audio Car Accessories Speaker Parts Repair Parts Parts Removal Working Condition Tweeter Network Woofer Network Alpine Unit