แอมป์กีตาร์โปร่ง Boss acoustic singer pro

Professional acoustic amplifier with premium sound and features

120–watt bi-amp design with custom-designed 8-inch woofer and dome tweeter

Dual channels with discrete analog input electronics and three-band EQ

Dedicated guitar channel with Acoustic Resonance to restore natural tone to stage guitars with piezo pickups

Mic channel with phantom power and ?-inch/XLR combo input for connecting a vocal/guitar microphone or second instrument source

Chorus effect on guitar channel, delay/echo effect on mic channel, and independent reverb on both channels

Harmony function automatically creates smooth and accurate vocal harmonies via real-time key/chord analysis of the guitar input

Built-in looper for practicing, developing ideas, and enhancing live performances

Independent anti-feedback controls on each channel

Dual XLR DI jacks assignable to outputting individual channels (direct or post-effects) or both channels mixed together

USB output for direct recording to a computer

Control looper, harmony, and effects with optional footswitches