Sony SRS-XB33 EXTRA BASS Portable Wireless Speaker (Taupe)

The Sony SRS-XB33 is a rugged, classroom-friendly portable Bluetooth speaker built to bring full, punchy sound anywhere. With EXTRA BASS tuning, an X-Balanced Speaker Unit for clearer audio, and up to 24 hours of battery life, it’s great for media rooms, events, PE/gym use, and mobile learning setups. The Taupe colorway is labeled as SRS-XB33C in Sony’s lineup.

At a glance

• Connection: Bluetooth wireless + NFC quick-pair
• Speaker type: Portable stereo speaker
• Sound modes: EXTRA BASS + LIVE SOUND
• Water/dust protection: IP67 (waterproof, dustproof, rustproof) + shockproof
• Battery life: Up to 24 hrs (about 14 hrs with lighting on)
• Charging: USB-C
• USB out: USB-A for charging other devices
• Lighting: Multi-color line lights + strobe speaker lights
• Party Connect: Pair up to 100 compatible Sony speakers
• Dimensions: Approx. 246 × 97 × 106 mm (9.7" × 3.8" × 4.2")
• Weight: Approx. 1.1 kg (2.4 lb)

Key features for education

• EXTRA BASS + X-Balanced driver delivers clear, room-filling sound for speech, music, and video.
• IP67 durability stands up to classroom, gym, and outdoor program use.
• All-day battery supports assemblies, after-school events, or rolling-cart setups without constant charging.
• Bluetooth + NFC makes pairing quick for teachers and staff.
• Speakerphone capable for hands-free calls in small group rooms.

Compatibility and connection

The SRS-XB33 works with any Bluetooth device (Chromebooks, laptops, tablets, phones). NFC enables one-tap pairing on compatible Android devices. Sony’s Music Center app controls EQ and stereo pairing, while the Fiestable app manages lighting and party features. :contentReference[oaicite:0]{index=0}

Best use cases

• Classroom audio for videos, lessons, and read-alouds
• School events, assemblies, and club activities
• Outdoor and PE/gym programs needing durable sound
• Mobile carts or maker/media labs

Classroom notes

• Lighting optional: Lights can be turned off for instruction-first environments.
• Rugged build: Shockproof + IP67 makes this a safer choice for shared use than most consumer speakers.
• Charge-out port: The USB-A output can top off phones/tablets in a pinch.

Purchasing for schools and districts

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