1、PRACTICAL: Turntable preamplifier that converts sound signals to line level signals with this advanced circuit sound preamplifier with input sensitivity electromagnetic pickups. 2、APPLICABLE: The amplifier can connect any turntable to modern sound equipment without the need for a dedicated phono input to amplify music. For the receiver, it can be connected to speakers, computers, laptops etc. 3、DC 12V POWER ADAPTOR, DUAL GAIN: Preamplifier with DC 12V power adapter is no longer limited to application scenarios. PP500P adds a set of gain adjustment on the input and output, the volume can be played perfectly. 4、STABLE PERFORMANCE: Low noise sound op preamp provides excellent sound performance. The output is 2V (PP) maximum at 10K ohms. It is best to place the preamp close to the source to reduce unwanted noise and interference. 5、PLUG AND PLAY: Mini phono preamp features stereo RCA input and RCA output, making it easy to connect turntables to RCA input and ground. Then also connect the preamp receiver to the RCA output. Item Type: Phono Preamp Material: Metal Model: PP500P Color: Black Scope of Application: Record Player 1 x Phono Preamp 1 x Power Adaptor 1 x Manual