HL-178 Sound Hole Pickup For Acoustic Guitar With Tone Volume Control Feature a wide frequency response for clean and accurate amplified tone. Include tone and volume control. Convenient positioning, held tightly by moving the crank. Sponge lines the inside edges of both mounting brackets against sliding and damage to guitar. Including a 3.5m guitar lead (1/8″ to 1/4″) connecting to any guitar amplifier. Suit sound board thickness of up to 5mm around sound hole. Suitable for all acoustic guitars and classic guitars. Easy installation and removal.
