4 The Marshall Stanmore III is a powerful, stationary home Bluetooth speaker. It delivers an 85-Watt total output via a bass-reflex system (one 50W woofer and two 15W tweeters). It features Bluetooth 5.2, RCA and 3.5mm inputs, and customizable analog tone controls.Audio SpecsFrequency Range: 45 – 20,000 HzMax SPL: 97 dB at 1 meterAmplifiers: One 50-Watt Class D for the woofer; Two 15-Watt Class D for the tweetersSound Output: StereoConnectivityWireless: Bluetooth 5.2 (Ready for Bluetooth LE Audio)Wired Inputs: 3.5 mm AUX, RCABluetooth Range: 10 m (30 ft)Power & DesignPower Source: Mains power (100–240 V, 50–60 Hz) – No internal batteryDimensions: 350 x 203 x 188 mm (13.78 x 8.00 x 7.40 in)Weight: 4.25 kg (9.37 lb)Build: PVC-free, constructed with 70% recycled plastic and vegan materials
