Fosi Audio TP-03, User Manual, Page: 13 / 16

2: Can I Connet a Turntable to My Amp,Why is the Volume
is Extremely Low?
• Some Turntable may not have a built-in preamp and you would
need to add an external phono preamp to bring the
instrument-level signal of the turntable to line-level. Some
turntables may have a built-in preamp but have a switch on the
back for either “line” or “phono”, such as the Music Hall USB-1 or
the Audio Technica AT-LP120, the switch would need to be
selected to “ line” in order to work directly with the speakers.
3: Can I Take My Amp to Another Country with a Different
Voltage?
• Fosi Audio amps come with a power supply that accepts
AC110V-240V, it will automatically convert to different voltage
when plugged in. The power cable is also detachable which
makes it convenient to replace the AC plug with a different type if
you don't want to use an adapter plug.
4: Can I Leave the Fosi Audio Amps Power on all the
Time? Does it safe?
• Sure, the Fosi Audio amps are class d amplifiers, will cost very
low power when nothing playing through it, and it's safe and you
can leave it on all the time.
5: Can I exchange the power supply come with the
amplifier and to get more power?
• The TP-03 come with 24V 4.5A power supply, it's enough for most
bookshelf speakers, but if you want to get more power, you can
exchange the power supply, the voltage range is DC12-24V, you
can use 24V 8A, or 24V 10A power supply.