Bose Portable Speaker Bass Upgrade Kit – Bluetooth Powered Subwoofer System

Condition: A Grade - No dents or dings, and only minimal scratching. "A Grade" will be your best condition pre- — A Grade - No dents or dings, and only minimal scratching. "A Grade" will be your best condition pre-owned speaker.

Condition: * B Grade - Minor dents, dings, scratches. "B Grade" will be your average condition pre-owned speake — * B Grade - Minor dents, dings, scratches. "B Grade" will be your average condition pre-owned speaker.

Condition: C Grade - Heavier than normal dents, dings, scratches, and/or white LCD spots. "C Grade" will show h — C Grade - Heavier than normal dents, dings, scratches, and/or white LCD spots. "C Grade" will show heavier usage than your

Bose Portable Speaker Bass Upgrade Kit – Bluetooth Powered Subwoofer System

Add Deep Bass to Your Portable Speaker Setup

Most portable speakers sound clear — but lack real deep bass.
This Bose Bass Upgrade Kit is the ideal solution to transform small portable speakers into a fuller, more powerful sound system with rich low-frequency performance.

Package Includes:

• Bose CineMate Series II Passive Subwoofer
• Digital Power Amplifier
• USAV Bluetooth Adapter
• 3.5mm Stereo Jack Splitter Cable Adapter Connectors

Features:

✅ Adds powerful Bose deep bass to portable speakers
✅ Ideal for Bluetooth speakers, mini speakers, garage systems, desktop audio, and DIY sound projects
✅ Wireless Bluetooth music streaming
✅ Compact yet powerful bass enhancement solution
✅ Plug-and-play setup
✅ Great for music, movies, gaming, and parties

Condition:

Seller Refurbished — professionally tested and cleaned by USAV Solutions.
May show light cosmetic wear such as scratches, scuffs, or dust from previous use.

Item Specifics

• Brand: Bose (Modified)
• Model: CineMate Series II Acoustimass Module (Converted to Passive)
• Type: Passive Subwoofer
• Connectivity: RCA Connectors
• RMS Power: 50 W
• Impedance: 4 Ohms
• Color: Charcoal Gray
• Condition: Seller refurbished