XB12 Extra Bass Portable Bluetooth Speaker

The Sony SRS-XB12 is a compact, grab-and-go Bluetooth speaker that delivers surprisingly deep sound for its size. With EXTRA BASS tuning, a rugged IP67 waterproof/dustproof build, and up to 16 hours of battery life, it’s a great fit for classrooms, outdoor programs, and mobile teaching setups.

At a glance

• Connection: Bluetooth 4.2 wireless
• Speaker type: Mono portable speaker
• Driver size: 46 mm full-range
• Frequency response: 20 Hz – 20,000 Hz (Bluetooth)
• Water/dust protection: IP67 (waterproof, dustproof)
• Battery life: Up to 16 hrs
• Charging: Micro-USB
• Hands-free calling: Yes (built-in mic)
• Speaker Add: Pair two XB12 speakers for stereo
• Dimensions: Approx. 74 mm diameter × 92 mm height (2.9" × 3.6")
• Weight: Approx. 243 g (0.54 lb)
• Included: Attached carry strap + USB charging cable

Key features for education

• EXTRA BASS sound gives lessons, videos, and music fuller impact in small spaces.
• IP67 durability makes it safe for classroom, gym, and outdoor use.
• Ultra-portable size fits easily in teacher bags, carts, or cupholders.
• Long battery life supports a full school day without recharging.
• Hands-free speakerphone can support small-group calls or quick remote check-ins.

Compatibility and connection

The SRS-XB12 connects to any Bluetooth-enabled device (Chromebooks, laptops, tablets, phones). It supports common Bluetooth profiles and can also be paired with a second XB12 using Speaker Add for stereo playback. :contentReference[oaicite:0]{index=0}

Best use cases

• Portable classroom audio for videos and lessons
• Outdoor learning, PE, or recess programs
• Small group rooms, libraries, or tutoring spaces
• Events needing simple, battery-powered sound

Classroom notes

• Mono speaker: One speaker is plenty for a small class; pairing two enables wider stereo sound.
• Micro-USB charging: Older charging standard—districts may want to keep a few micro-USB cables in carts.
• Strap attached: Helpful for carrying or hanging from carts/hooks.

Purchasing for schools and districts

Learning Headphones supports purchase orders, tax-exempt checkout, and volume pricing. If you’re equipping classrooms or mobile teaching kits, our team can help confirm the right speaker size and durability level for your spaces.