ITEM NAME:PP500 Phone Preamplifier Bass Treble Balance Volume Tone EQ Control Board Product Description Description: PP500 Ultra-compact Phone Preamplifier Phono Preamp Bass Treble Balance Volume Tone EQ Control Board Feature: Ultra-compact Phone Preamplifier with metal shell, portable and durable. 2 * RCA (L&R) input, 2 * RCA (L&R) output, 1x1 / 4" TRS output, multiple connection options. With volume and volume control knobs. Convert the phono signal to a line level signal. Ultra-low audio performance, providing excellent sound quality. Specification: Color: Black Material: metal Connector: RCA 1/4" TRS connector Power supply: DC 12V Product size: 10.3 * 5.7 * 3cm / 4.1 * 2.2 *1.18 inch Product weight: 177g/6.2oz Packing size: 22.5 * 13.5 * 8.5 cm / 8.9 * 5.3 * 3.35 inches Package weight: 372 grams / 13.1 ounces Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3mm measuring deviation due to manual measurement. Included: 1 X Turntable Preamp 1 X Power Adapter.Convert the phono signal to a line level signal. 2 RCA (L&R) input, 2 RCA (L&R) output, 1x1 / 4" TRS output, multiple connection options. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.