iBasso AMP7 3.5mm Single Ended Discrete Amp
Features
AMP7 is a complete new discrete circuit design that based on our four channel architecture and features both a high voltage and current output. High current output is very useful for low impedance multi drivers in-ear monitors.
Low VCE transistors are utilized and are manually sorted and paired, providing better consistency and linearity. The low VCE also expands the linearity range.
+/-8V high voltage swing. This significantly improves dynamics and headroom, resulting in a more accurate sound that is true to the recording.
The transistors used on the buffer stage have a up to 2700mA output current rating, which allows the AMP7 to drive IEMs and headphones that require high current with ease.
Specification
Phone Out:
Output Voltage: 3.2Vrms
Frequency Response: 10Hz-45KHz +/-0.3dB
S/N: 122dB
THD+N: 0.00023%, -113dB (no [email protected])
0.00023%, -113dB (300Ω@1.8Vrms)
Output Impedance: 0.3ohm
DNR: 122dB
Crosstalk: -106dB
Line Out:
Output Voltage: 3.2Vrms
Frequency Response: 10Hz-45KHz +/-0.3dB
S/N: 117dB
THD+N: 0.00023%, -113dB (no [email protected])
DNR: 117dB
Average Play Time: 7.5hours (Play time varies with different sample/bit rates, volume and headphone/IEM loads.)
