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iBasso
Portable Hi-Definition Headphone Amplifier P3+
Owner's manual
Warranty:
iBasso Hi-Definition portable headphone amplifier P3+
(excluding the accessories and opamp rolling kit) to be
free from malfunctions and defects in both materials and
workmanship for
one year
from the date of purchase.
Buyer should retain the warranty card. The warranty card
will be required with any request for warranty repair.
This warranty does not apply when failure is due to,
accident
alteration,
water infiltration,
modification,
unauthorized service, misuse, abuse, use with incompatible
accessories or attachments, failure to follow operations, or
claim made after the duration of this warranty.
For further product and warranty information, please go to
www.ibasso.com
.
Specifications:
Power Source：6 AAA Batteries or external power supply
Frequency Response: 10Hz~100KHz /-0.4dB
Signal to Noise Ratio：-109dB
Crosstalk: -101dB
Total Harmonic Distortion: 0.0015%
Output power: 250mW+250mW into 32
Ω
Gain: 0dB/+10.5dBv
（The above specs are measured when AD797s on L/R
and G/V channels, and Transisitor BUFs on Buffer
sockets）
Battery Life: depends on the opamps and buffers
External Power supply: 9V DC
Recommended Headphone Impedance: 8~300
Ω
Case dimension: 3.6L
x
2.2W
x
0.8H (inch)
92L
x
55W
x
21H (mm)
Weight: 122g or 4.3oz （without batteries）
1
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