📻 Auracast Multi-Speaker Technology: Replaces legacy pairing features, allowing you to link two JBL Go 4 speakers together for a true stereo soundstage or broadcast audio to multiple compatible JBL Auracast speakers. 🔊 JBL Go 4 Speaker: Extended Technical & Design Details 🎛️ Acoustic Design & Driver: Equipped with a 45mm customized transducer and an oval passive radiator located at the bottom to enhance low-end resonance, producing 4.2W RMS of power output. 🎚️ Custom Equalizer & App Integration: First in the Go series to feature JBL Portable App compatibility, offering a 5-band graphic EQ and preset sound modes (JBL Signature, Chill, Energetic, and Vocal). 📶 Advanced Bluetooth Connectivity: Features Bluetooth 5.3 with Multipoint pairing, enabling seamless switching between two source devices (like a phone and a laptop). 🔋 Battery Per ...