and Ultra compact phono preamplifier with metal housing, portable and durable. 2xRCA (L and R) inputs 2xRCA (L and R) outputs 1x1 or 4 inch output, multiple connection . With level and volume control knobs. To convert the phone signal to a line level signal. Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on Voltage: AC100-240V Ultra low au- performance, offers excellent sound quality. Item Type: Phono Preamplifier Connector: RCA 1 or 4 inch connector Power supply: DC 12V Input: 110-240V 50 or 60Hz Output: 12V 500mA Material: Metal Size: 10.3x5.7x3cm or 4.05x2.2x1.1in Color: Black Package Contents: 1 x Phono Preamp 1 Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.