M/M phono preamplifier with power switch, turntable preamplifier with RCA input and output, phono preamplifier, phono preamplifier with DC 12V power supply Conversion of gramophone signals The compact EKLEVOR phono preamplifier with ultra-low noise metal housing can convert phono signals to line level signals, which is convenient and durable. Additionally, it is equipped with grounding posts that can effectively protect turntables. RCA 6.35mm/3.5mm output Gold-plated interface ensures better sound quality and durability. It has RCA input and output for left and right channels, as well as a 1/4" 6.35mm output interface and a 3.5mm adapter that can be easily adapted. Suitable for most audio devices such as speakers and headphones, amplifiers, mixers. Unique power switch design There is a power switch on the front, which saves you from plugging and unplugging the power supply, effectively extending the service life. Low noise, high efficiency EKLEVOR low noise audio operational amplifier, when the output is 10k ohms, the maximum 2V(PP) is preceded. Placing the amplifier close to the source can effectively reduce the problem of muddy sound quality. Equipped with a high-quality 12 V DC power supply Maximum input level: -23.5 dBV at 1 kHz, Input sensitivity: 5.3 mV at 1 kHz, THDN: 0.06% typical at -40 dBu/1 kHz, Frequency response: RIAA standard. Easy to use, installing the device only takes a few minutes. Brand: EKLEVOR Producer: EKLEVOR Model: EKVDAC157 Part number: DAC157eu Mounting Hardware: 1 x Phono Preamplifier Number of pieces: 1 Voltage: 12 volts Batteries Included: No Batteries Required: No Producer: EKLEVOR Model number: EKVDAC157 ASIN: B09ZXB69P7