Sony HT-MT300 Compact Soundbar with Bluetooth
Value & Price Guide

The Sony HT-MT300 is a compact 2.0 channel soundbar designed for small living spaces. It features Bluetooth connectivity for wireless music streaming and S-Force Pro Front Surround technology to emulate a theater-style audio experience. It typically includes a slim wireless subwoofer, though this listing is for the main bar unit.
Current value
$27 - $60
Condition
Used
Sales tracked
14 listings
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Recent listings & comparables
Based on marketplace listings similar to this item

Sony Bluetooth Soundbar SA-MT300 - Black - Pre Owned Tested & Working
$41.99

Brand New Sony HT-MT300/B Powerful Mini Sound bar Wireless Subwoofer Black SON
$249.95

Sony HT-MT300/B Powerful Mini Sound bar with Wireless Subwoofer Black
$122

SONY SA-WMT300 Sound bar SA-MT300 & Wireless Subwoofer
$51.32

Sony SA-MT300 Soundbar Active Speaker System Bluetooth USB Optical + Pwr Supply
$44
What affects the value?
Key factors collectors and buyers usually evaluate
Condition and packaging
Mint in package examples usually command a premium over loose items with card wear, creases, or yellowing.
Edition rarity
Specific runs and harder-to-find variants generally sell higher than common releases from the same year.
Buyer demand
Recent buyer activity changes quickly. Comparable sold listings are a better signal than asking prices.
Completeness
Original packaging, inserts, and cleaner presentation can materially improve resale value.
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Frequently asked questions
Hero Stuff analyzes thousands of recent sales across multiple marketplaces to provide you with an accurate, real-time price range for your item. We take into account the condition, completeness, and current market trends.
The most significant factors are the condition of the item, whether you have the original box and accessories, and the current market demand. Items in "Like New" or "Mint" condition typically sell for more.
The best places to sell depend on your item. Generally, eBay, Facebook Marketplace, and Mercari are top choices for electronics and collectibles. Hero Stuff helps you list across these platforms efficiently.
Check recent sold listings rather than active asking prices. Hero Stuff does this automatically for you, filtering out outliers to give you a realistic expectation of what your item will sell for.
An item is considered "New" only if it is still factory sealed. Having the original packaging and accessories can increase resale value by 15-20% compared to the loose item alone, as it appeals to collectors and gift buyers.
This Sony HT-MT300 Compact Soundbar with Bluetooth value and price guide is based on verified marketplace listing data and comparable item analysis. Prices shown are market-informed and can change over time.
Hero Stuff helps you sell used items fast with AI-assisted pricing, listing creation, and cross-posting to eBay and Facebook Marketplace.