Alnicov Professional Sound Hole Pickup Acoustic Electric Transducer for Acoustic Guitar Magnetic Preamplifier with Tone and Volume Control,Cable Length 4M

• Feature a wide frequency response for clean and accurate amplified tone
• Convenient positioning,held tightly by moving the crank
• Sponge lines the inside edges of both mounting brackets against sliding and damage to guitar
• Suitable for all acoustic guitars and classic guitars
• Easy installation and removal

Product description: 1.Feature a wide frequency response for clean and accurate amplified tone 2.Include tone and volume control 3.Convenient positioning, held tightly by moving the crank 4.Sponge lines the inside edges of both mounting brackets against sliding and damage to guitar 5.Including a 4m guitar lead (1/8" to 1/4") connecting to any guitar amplifier 6.Suit sound board thickness of up to 5mm around sound hole 7.Suitable for all acoustic guitars and classic guitars 8.Easy installation and removal Specifications: Material:Iron,copper,plastic Weight:38g/set Size:13.1*1.8*1.3cm Color:Black Resistance:7.5-8.5kΩ Cable length:4m/157in Packages included: 1 * Guitar Pickup