B855 LINEPAUDIO Telephone prephonographic signal amplifier with auxiliary input and volume control

Product information
1. The LINEPAUDIO telephone preamplifier adds phonograph functionality to any amplifier or receiver with an auxiliary standby level input.
2. Prephonograph signal amplifier with AUX input and volume control and AUX has no signal amplification function.
3. The Phono Preamplifier adds a phonograph function to any amplifier or receiver with AUX/CD/DVD audio line level input in standby.
4. It can also be used to drive the record directly into a mixer or computer sound card. With its precise RIAA balance and 80dB S/N ratio, the product can also be used to directly insert the turntable into the mixer or computer sound system. In order to switch the auxiliary input to replace the use of stereo or computer, eliminating the need to plug and unplug the source signal, as well as the product sharing connection. The sound quality of the preamplifier is easy to match or exceed the sound quality of the phonograph preamplifier built into a high-quality stereo component.
5. The product configuration switch function selects the AUX input instead of the occupied stereo or AUX input port on the computer. There is no need to connect or disconnect a shared input signal source of the product.
6. The output level control is very convenient to use the sound card and allows the elimination of the largest signal difference between the switched signal sources.

Characteristics
1. High quality RIAA phonograph preamplifier, for use with dynamic magnetic type jukeboxes.
2. Accurate and stable integrated circuit design.
3. Gold-plated headphone input and RCA output connection port, reliable performance.
4. Stylish and sturdy metal case to increase resistance to electrical noise.
5. Output level control allows you to adjust the volume to provide signals from other sources.
6. Distortion ratio: 0.06% (max).
7. Frequency response is: +/-0.5dB, 20Hz - 20kHz.
8. Phonograph input impedance: Phono: 47K ohms - 200pF nominal.
9. Line input impedance: AUXL: 10K ohm.
10. Output impedance: 200 ohms.
11. Channel separation: 50 dB.
12. Voice: 40dB arbitrary signal source (Phono).
13. Phono sensitivity: 3.3MV.
14. Output: 300MV.
15. SNR: 85 dB.
16. Power supply: DC 12V 1A.