6
Portable Micro Amp
• Single Analog Input
• Headphone Output and rear Pre-amp output
• Selectable Gain Settings (3)
• Selectable Crossfeed Function
• +/-4.2V Li Ion Battery Power Supply
• DC coupled signal path, from input to output
• Integrated output stage, biased into class A operation
• Resistors are low noise, low drift .1% metail film types
• Local device decoupling with ultra low ESR electolytics
• Shortest signal path possible, PCB routed with high-speed signal integrity
and low noise in mind
• Multi-layer PCB with dedicated, low impedance power and ground layers
• Linear Tech LT 6234 op amps in gain & crossfeed stages
• Analog devices AD8397 op amp in output stage
.. with DAC option
• USB & optical/coax inputs
• 16 to 24 bit operation
• 32, 44.1, 48 and 96kHz input sample rates
• 2.0 Vrms maximum line level output
• +/-4.2V Analog operation
• Independent low-noise regulation for digital and analog sections of mixed
signal devices
• Analog Devices AD823 for analog output stage
• PCB designed with both high speed digital design techniques and low noise
analog design techniques in mind
• Resistors in analog section are low noise, low drift .1% metal film types
• Local analog device decoupling with low-ESR, tight tolerance PPS film ca-
pacitors
• Multi-layered PCB with dedicated, low impedance power and ground layers
and maximum seperation of noisy digital signals and sensitive analog signals
• Digital receiver is Cirrus CS8416
• DAC is Texas Instruments PCM1793
Specifications
