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iBasso
Headphone Amplifier P5 Falcon
Buffers, or dummy adapters is indicated. In the above
picture, there is a black hole on each amplifier or
buffer socket, which is where the first pin should go.
*Be aware that inserting the OPAMP or Buffer in a
wrong direction may cause damage, which is not
covered by warranty.
DC Detector:
There is a blue lamp inside the housing, right after the
output socket, that is the DC detector. You can see
the blue lamp lit when DC is detected in situations
such as, OPAMP or buffer is inserted in an incorrect
direction, inserted in a wrong position, or defective.
Sometimes, right after the P5 is turned on and before
a steady state condition is reached, the blue lamp will
light in a flash, then goes off. This is normal.
Warranty:
iBasso P5 is warranted to be free from malfunctions
and defects in both materials and workmanship for a
period of one year from date of purchase, excluding
OPAMPs, and the accessories. Buyer must retain the
warranty card, which will be requested at the time of
warranty repair.
This warranty does not apply when failure is due to
accident, alteration, water damage, misuse, use with
incompatible accessories or attachments or failure to
follow operating instructions.
At iBasso we always do our utmost to take care of
your needs. For further product and warranty
information, please go to www.iBasso.com.
Specifications:
Power Source：Dual 9V batteries or P5 PS
Frequency Response: 16Hz~80KHz /-0.2dB
Signal to Noise Ratio：-121dB (A-wt.)
Crosstalk: -72dB@32Ohm
Total Harmonic Distortion: 0.0018% (with 32Ohm
loading)
Output power: 660mW+660mW into 32Ohm when
powered by 9V batteries, or 1000mW+1000mW into
32Ohm when powered by the P5 PS
Bass: 0dB/+6dB at 100Hz
Gain: 0dB/+4dB/+9dB
Battery Life: depends on the OPAMP and BUF
combination
Battery Charge Time: 8~16 hours with the P5 PS
External Power supply: +/-15V
Recommended Headphone Impedance: 8~300Ohm
Case dimension: 2.87W x 4.84L x 0.94H (inch)
73W x 123L x 24H (mm)
Weight: 201g or 7.1oz (without batteries)
OPAMP and Buffer Quiescent Current:
BUF634U: 1.5mA
BU634P (biased with R=100ohm): 10mA
Stack Buffer (BUF634U+BUF634P): 16mA
OPA627: 7mA
NE5534 Biased: 7mA
Transistor Buffer: 8mA
1
Owner's manual
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