B855 LINEPAUDIO Phone Prephonograph Signal Amplifier with Auxiliary Input and Volume Control (Black)

The B855 LINEPAUDIO Phone Prephonograph Signal Amplifier is a preamplifier designed to add phonograph functionality to amplifiers or receivers with auxiliary inputs. It can be used to connect a turntable directly to a mixer or computer sound card, providing a high-quality audio signal with a precise RIAA balance.

• Type: Phone prephonograph signal amplifier
• Function: Adds phonograph functionality to amplifiers or receivers with auxiliary inputs
• Input: AUX input with no signal amplification function
• Output: 300MV
• Phono sensitivity: 3.3MV
• Distortion ratio: 0.06% (max)
• Signal-to-noise ratio (SNR): 85 dB
• Frequency response: + / -0.5dB, 20Hz - 20kHz
• Phonograph input impedance: 47K ohm - 200pF nominal
• Line input impedance: 10K ohm
• Output impedance: 200 ohms
• Channel separation: 50dB
• Voice: 40dB (Phono) arbitrary signal source
• Power supply: DC 12V 1A
• Construction: Metal case for electrical noise resistance
• Connection: Gold-plated RCA input and output ports
• Output level control: Adjustable volume for signal sources
• Integrated circuit design: Accurate and stable