Advent Wireless Outdoor/Indoor Speaker System
Advent · Electronics - Audio Equipment
AI-generated estimate · may be incorrect
Era / Decade
2000s
Material
Plastic and electronic components, typical of mid-tier consumer electronics.
Condition
Good condition with box showing minor shelf wear and edge creasing.
Demand Level
Low, because older 900MHz analog wireless tech is largely obsolete compared to modern Bluetooth speakers.
AI Estimated Value
Estimated Resale Value
Not an official valuation$25 - $45
AI estimate for general guidance only — not a professional appraisal. Actual value depends on condition, authenticity, completeness, and current demand.
Estimated Retail Value
$80 - $100
Description
Advent wireless 900MHz outdoor and indoor green dome speaker system in original retail box. Features a 150-foot transmission range for patio or backyard audio use.
Selling Guide
Where to Sell
Local marketplaces like Facebook Marketplace to avoid costly shipping fees on heavy electronics.
Estimated on 10/19/2026