{"product_id":"acus-alla4-bk","title":"Acus ALLA4 BK acoustic instrument amplifier 50W 4” speaker Bluetooth black","description":"\u003cp\u003e The Acus ALLA4 BK is a compact 50-watt amplifier with a 4\" coaxial speaker and a stylish black lacquer finish. Thanks to its 360-degree sound design and 3D bass reflex technology, it delivers room-filling sound, perfect for acoustic instruments and wireless audio applications. Ideal for home, on the go, or small gigs.\u003c\/p\u003e\n\u003cp\u003e The amplifier features one channel for instruments or microphones and a second channel with AUX input\/output and a built-in Bluetooth receiver. 2-band EQ, reverb, and master volume with a standby switch allow you to easily control your tone. It operates on AC power (50W RMS) or a power bank (15W RMS), providing flexibility in any situation.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e  \u003cli\u003eModel: ALLA4 BK\u003c\/li\u003e\n\u003cli\u003e Power: 50 watts RMS via mains power (24V adapter included)\u003c\/li\u003e\n\u003cli\u003e Power bank capacity: 15 watts RMS (power bank not included)\u003c\/li\u003e\n\u003cli\u003e Speaker: 4\" coaxial, SPL 87 dB\u003c\/li\u003e\n\u003cli\u003e Sound direction: 360 degrees with 3D bass reflex\u003c\/li\u003e\n\u003cli\u003e Input 1: Instrument\/Microphone\u003c\/li\u003e\n\u003cli\u003e Input 2: AUX in\/out TRRS + Bluetooth (receiver included)\u003c\/li\u003e\n\u003cli\u003e EQ: 2-band tone control\u003c\/li\u003e\n\u003cli\u003e Reverb: Built-in\u003c\/li\u003e\n\u003cli\u003e Master Volume: With standby switch\u003c\/li\u003e\n\u003cli\u003e Casing: Wood with black lacquer\u003c\/li\u003e\n\u003cli\u003e Dimensions: 156 x 156 x 385 mm\u003c\/li\u003e\n\u003cli\u003e Weight: 3.9 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Acus","offers":[{"title":"Default Title","offer_id":56678750945653,"sku":"ALLA4\/BK","price":699.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8449\/4657\/files\/52000_52731.jpg?v=1769776054","url":"https:\/\/vdsinstrumenten.fr\/en\/products\/acus-alla4-bk","provider":"VDS instrumenten","version":"1.0","type":"link"}