The Acus ONEFORSTRINGS 4 Ferdi is compact and very light, but does not lack the necessary power. Powerd by external power adapter (included) or thru the USB-C with your power bank, it is a 40-watt acoustic guitar amplifier with 2 separate inputs (one mic and one line input) with volume controls, 2-band EQ, effect and master volume. With the Bluetooth audio in and the TRRS audio in/out the amplifier it is very useful in live streaming and/or Home recording.

Specification
Frequency response: 70Hz-20KHz
Max Power out: 40 Watt with Power Supply - 15 Watt with Power Bank
Channels: 1
System Format: Two way bi-amp
Woofer power: 30W
Tweeter Power: 10W
Sensivity 1W 1m: 82dB
SPL Max: 96dB
Crossover: Electronic
Woofer size: 4"hF speaker
Dome tweeter: 0.7"
Power System: External Power Adapter 24V DC (Included) - Standard Power Bank 5V
Construction: Brich Plywood
Color: Cherry Wood
Height: 10.00 inch
Width: 6.02 inch
Depth: 4.84 inch
Weight: 5.29 lb
Accessories: Bluetooth receiver (Included)