Brand: Rockville

Built for customers who want room-filling sound without complicated gear, this two-pack of RPB-XL speakers delivers clean audio, simple controls, and flexible playback in a tough, go-anywhere boombox design. Use one for daily listening-or wirelessly link both for true left/right stereo and wider coverage at parties, dorms, patios, or small rehearsals.
Key Features
30-Watts RMS system power (18-Watts bass + 6-Watts + 6-Watts highs) with DSP and dual passive radiators
Wireless Stereo Linking (TWS) for instant two-speaker stereo
Bluetooth streaming, USB and TF/SD playback (up to 64 GB), 3.5 mm AUX input
Built-in powerbank USB for phone charging; onboard mic for hands-free calls
Battery life up to 32 hrs (20%), 16 hrs (40%), ~5 hrs (max); 5-LED battery meter
Target Users / Use Cases
DJs practicing playlists, students, teachers, fitness coaches, families, and travelers who need portable speakers for bedrooms, classes, parks, garages, and backyard movie nights.
Specifications
Frequency response: 60 Hz-20 kHz; Bluetooth 4.2; product size: 12.56" (L) x 5.31" (W) x 5.98" (H); weight: 3.46 lb per speaker; color: Camo; USB-C charging included.
Competitive Advantage
RPB-XL combines true stereo linking, long battery life, and a real 30-Watts RMS amp stage with DSP-delivering fuller bass and clearer highs than typical portable speakers-plus a powerbank and broad media compatibility to cover everyday and event use without extra equipment.

• Package Includes: (2) Rockville RPB-XL Portable Camo Bluetooth Speaker Boombox USB/Powerbank/SD/Aux. A convenient two-speaker bundle for bigger rooms and true stereo setups; keep one at home and one on the go, or link both for wider coverage at parties, workouts, study sessions, and outdoor hangs. No extra accessories are claimed-only the official child SKUs listed here for clear, accurate expectations.
• Big, Balanced Sound: RPB-XL uses a dedicated 18-Watts RMS amp for bass plus dual 6-Watts amps for highs (30-Watts RMS total) with DSP tuning and dual passive radiators for tight low-end and crisp detail. The wide 60 Hz-20 kHz frequency response helps vocals, podcasts, and playlists stay clear at everyday volumes, yet it still gets loud enough for small gatherings-without harshness or distortion that fatigues listeners.
• Wireless Stereo Linking (TWS): Pair the two included RPB-XL units for left/right channels in seconds-no app required. Wireless linking expands coverage and creates a proper stereo image for movies, gaming, bedroom studios, and dorm setups. Keep devices charged while streaming with the built-in powerbank USB, and use the onboard mic for hands-free calls so you can switch from music to meetings without changing gear.
• All-Day Battery + Powerbank: The 7.4 V/4000 mAh Li-ion battery delivers up to 32 hours at 20% volume, 16 hours at 40%, or roughly 5 hours at max-clearly indicated by 5 LED battery meters so you're never surprised. Fast-charge via the included USB-C cable, then top off your phone from the second USB port. Efficient Bluetooth 4.2 chipset maintains reliable connections while preserving battery life for long weekends away.
• Connectivity & Portability: Stream over Bluetooth, play from TF/SD or USB (up to 64 GB), or use the 3.5 mm AUX for laptops and mixers; controls handle play/pause/skip and volume, with app-friendly transport on services like Spotify and Pandora. Rugged boombox form with rubberized carry handle, compact 12.56" x 5.31" x 5.98" footprint, and 3.46 lb weight makes RPB-XL easy to pack for tailgates, picnics, practices, or quick room moves.