The iBasso AMP7 Discrete Single-Ended Amplifier Card is specifically designed to be used with iBasso’s DX150, DX200, and DX220 digital audio players. When attached, the card provides a 3.5mm line out and a 3.5mm headphone out, and delivers up to 7.5 hours of play time.
|Frequency response||10Hz-45KHz +/-0.3dB|
|THD+N||0.00023%, -113dB (no firstname.lastname@example.orgVrms)
0.00023%, -113dB (300Ω@1.8Vrms)
|Frequency Response||10Hz-45KHz +/-0.3dB|
|THD+N||0.00023%, -113dB (no email@example.comVrms)|
|Average Play Time||7.5hours (Play time varies with different sample/bit rates, volume and headphone/IEM loads.)|
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.