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Fosi Audio P1 User Manual

Summary of Contents for P1

Page 1: ...Thanks for choosing us Fosi Audio P1 User Manual ...

Page 2: ...A output to the Powered Speakers active multimedia audio devices for lossless audio The RCA cables not included It also can be matched with a power amplifier to output passive speakers This pre amp improves everything detail transparency immediacy richness tone associated with your music THD SNR 0 1 98dB Power Adapter 12V 1 5A Product Adapter Input Voltage Range AC 110V 240V Treble adjustment rang...

Page 3: ...Product Overview Control Functions RCA Input 1 RCA Output 2 DC 12V Input 3 Back Panel Power Switch Power Light 1 2 Bass Control Treble Control 3 4 Volume Control 5 Front Panel 2 1 3 4 5 1 2 3 ...

Page 4: ...p 3 INPUT Connect the audio source computer CD phone iPod and other player to the P1 Use RCA Cable to connect your audio source to the RCA inputs of P1 Step 4 OUTPUT Connect active speakers to the P1 active speakers output Use RCA cable to connect the RCA line output of P1 to your active powered speakers Amplifier Use RCA cable to connect the RCA line output of P1 to your amplifier then use speake...

Page 5: ... POP click sound f rom your speakers Note4 Before connecting the power supply please turn down the volume control the bass and treble control to 0 always rotating counterclockwise to avoid your hearing from damage When the connection is completed please turn on the P1 first then turn on the active speakers or amplifier at last turn on your audio source then enjoy Note If you turn on the active spe...

Page 6: ...ck If both of the above are normal check the input device if it is paused mute or the volume is minimized Note Make sure that all the cables are completely pushed into the device 2 Why does the sound is cracking This product is for the tube preamp but also can be used as a preamp If post equipment is maxed volume preamp too it s easy to distort you just need to turn down the volume of the equipmen...

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Page 8: ...t all electronic tubes are fully connected to P1 In addition please replace the sound source and wire and test again to confirm whether the problem is caused by the sound source or P1 5 Why the speaker has a drone when I just plug in the input cable but don t connect the sound sources If you use unshielded signal lines there will be interference signals entering the power amplifier If you hate the...

Page 9: ...e machine also will hurt the people 9 Can this machine connect to the phonograph phono graph At present this model does not support the signal input of the phonograph gramophone because the output signal amplitude of the phonograph gramophone is small so it needs to increase the phonograph amplifier If you would like to connect the phonograph you can choose our phono preamplifiers such as BOX X1 B...

Page 10: ... vacuum tube is broken or not plugged in properly Please try to change the sound source and cables to test 13 Can I plug my turntable in to this and out put to preamplifier Please know that this is not phono preamp you can connect this to your phono preamplifier if your turntable doesn t need the phono preamp you can connect it directly to turntable 14 Will there be signal loss if i put rca splitt...

Page 11: ...d speaker amplifier and then test to confirm whether the problem is in P1 16 Why the P1 came with a broken vacuum tube Due to long distance transportation the vacuum tube may be damaged during transportation If you find that the vacuum tube is damaged or other problems please contact Fosi Audio after sales email immediately and we will replace the vacuum tube for you Any problems please leave a me...

Page 12: ...s have an 18 month limited warranty on parts and labor from the date of purchase Please contact us if you have any problems About Fosi Audio Fosi Audio designs and builds innovative audio products with all your music in mind Great sound simple but elegant designs high quality materials and truly useful features are what Fosi Audio is about We sincerely hope you get as much enjoyment from our produ...

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