QuuBe – Factory Wholesale by Qoo10

The 4 band chromatic tuner equalizer with LCD display is for acoustic guitar, this equalizer helps to electrify and amplify the sound, high sensitive and great performance make your performance perfect. Features: 4-band equalizer, perfect for acoustic guitar, it helps to electrify and amplify the sound. Pretty visible LCD screen, with low battery indicator. With tuner function for tuning easily. Pushing the bass/middle/treble/pres knob for voice frequency adjustment, with volume control. Supplied with the pickup line, mounting screws, sticky plate and cable tie for easy assembly. Powered by Powered by 9V alkaline battery (not included). Specifications: Main Material: Plastic Bands: 4 Nominal Input Level: -20dBV Nominal Output Level: -12dBV Input Impedance: ＞ 1M Ohm Output Impedance: ＜ 2K Ohm (20Hz~20KHz) Control Range: Bass: ±10dB at 80Hz; Middle: ±8dB at 800Hz; Treble: ±8dB at 4KHz; Presence: ±5dB at 10KHz Power Supply: 9V Alkaline Battery(Not Included) Jack Dimension: 6.35mm Item Size: 7.3 * 5.0 * 3.0cm / 2.9 * 2.0 * 1.2in Item Weight: 53g / 1.8oz Package Size: 12 * 8.5 * 6cm / 4.7 * 3.3 * 2.4in Package Weight: 138g / 4.9oz Package List: 1 * 4 Band EQ 1 * Battery Box 8 * Mounting screws 1 * Pickup Line 1 * Sticky Plate 1 * Cable Tie Note: The battery is not included. <img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/I/7/I2377/I2377-1-bb7c-HXgK.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/I/7/I2377/I2377-1-bb7c-fL74.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/I/7/I2377/I2377-1-bb7c-sgyf.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/I/7/I2377/I2377-1-bb7c-MClc.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/I/7/I2377/I2377-1-bb7c-oyeP.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/I/7/I2377/I2377-1-bb7c-saDV.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/I/7/I2377/I2377-1-bb7c-JP3M.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/I/7/I2377/I2377-1-bb7c-KLoo.jpg>

Acoustic Guitar 4-Band EQ Equalizer Tone and Volume Amplifier Preamp Piezo Pickup with Chromatic Tun