Kilburn II - A Stout-Hearted Hero This stout-hearted hero weighs only 2.5 kg and is the loudest speaker in its class. It produces a clear midrange, deep bass and extended highs that are unrivalled for a speaker this size, and its multi-directional sound will immerse you in your music, indoors or out. ⌚ 20+ HOURS OF PORTABLE PLAYTIME Kilburn II weighs just 2.5 kg and offers 20+ hours of portable playtime on a single charge. Its compact size and guitar inspired carrying strap make it perfect to take with you. You can track the speaker’s battery life with the visual battery indicator located on the top panel of the speaker. 📢 MULTI-DIRECTIONAL SOUND This stout-hearted hero offers a larger than life multi-directional sound that will immerse you in your music, indoors or out. Powered by 36 Watts, its pronounced and articulate sound pushes the boundaries for a speaker of this size. 🔌 BLUETOOTH 5.0 APTX Kilburn II comes equipped with Bluetooth 5.0 aptX technology for wireless music play. Play music with any Bluetooth device at a range of up to 30 feet away from the speaker 🔨 DURABLE AND ROADWORTHY DESIGN Kilburn II features flush mounted corner caps and a water-resistant design, making it supremely rugged and durable. 💦 IPX2 WATER-RESISTANT DESIGN Kilburn II has an IPX2 water-resistant rating, so it’s able to withstand a little water. 🎧MULTI-HOST FUNCTIONALITY Kilburn II features multi-host functionality so you can easily connect and switch between two Bluetooth devices. 🎵 CUSTOMISE YOUR SOUND Kilburn II’s top panel features analogue control knobs for bass, treble and volume, allowing you to fine-tune to the exact sound you desire. ⚡ QUICK CHARGE Kilburn II has quick charging capabilities so you can pick up and leave at a moment’s notice. 20 minutes gets you 3 hours of portable playtime, while a fully charged battery can be reached in 2.5 hours. Audio Specifications: • FREQUENCY RANGE: 52 - 20,000 Hz • ADJUSTABLE BASS AND TREBLE CONTROLS: Fine tune your music using the analogue controls on your speaker • MAXIMUM SOUND PRESSURE LEVEL: 100.4 dB SPL @ 1 m • CABINET PRINCIPLE: Bass-reflex • POWER AMPLIFIERS: One 20 Watt Class D amplifier for the woofer Two 8 Watt Class D amplifiers for the tweeters Power: • MAINS INPUT VOLTAGE: 100 - 240 V • MAINS FREQUENCY: 50/60 Hz What's in the box? ✔ Kilburn II Portable Stereo Loudspeaker ✔ Power cord ✔ Quick Start Guide ✔ Legal and Safety Information Controls & Connectivity: • TOP PANEL CONTROLS: Bluetooth button Power/volume knob Bass knob Treble knob Battery indicator • WIRED CONNECTIVITY: 3.5 mm Input • WIRELESS CONNECTIVITY: Bluetooth 5.0 aptX Physical Unit: • DIMENSIONS: 243 x 162 x 140 mm 9.57 x 6.42 x 5.51 in • WEIGHT: 2.5 kg 5.5 lb WATER RESISTANCE: IPX2