Acus ALLA4 acoustic instrument amplifier 50W 4” speaker bluetooth natural

The Acus ALLA4 is a compact 50-watt amplifier with a 4" coaxial speaker, designed for acoustic instruments and wireless audio applications. Thanks to 360-degree sound dispersion and a 3D bass reflex system, it effortlessly fills any room with clear, natural sound. Ideal for home use, small gigs, or mobile setups.

The amplifier has one channel for instruments or microphones and a second channel with AUX input/output and a Bluetooth receiver. 2-band EQ, reverb, and master volume with standby function allow you to easily adjust the sound. It runs on AC power (50W RMS) or a power bank (15W RMS), allowing you to use it wirelessly. The natural-varnished wooden housing is both stylish and sturdy.

Specifications:

• Model: ALLA4
• Power: 50 watts RMS via mains power (24V adapter included)
• Power bank capacity: 15 watts RMS (power bank not included)
• Speaker: 4" coaxial, SPL 87 dB
• Sound direction: 360 degrees with 3D bass reflex
• Input 1: Instrument/Microphone
• Input 2: AUX in/out TRRS + Bluetooth (receiver included)
• EQ: 2-band tone control
• Reverb: Built-in
• Master Volume: With standby switch
• Casing: Wood with natural lacquer
• Dimensions: 156 x 156 x 385 mm
• Weight: 3.9 kg