Presonus Audio electronic FIREBOX 用户手册
6 TECHNICAL
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6 . 2 F I R E B O X S P E C I F I C A T I O N S
Preamp Bandwidth .......................................................................... 10Hz to 50kHz
Preamp Input Impedance ...................................................................... 1.3k Ohms
Instrument Input Impedance.................................................................... 1M Ohms
Preamp THD ............................................................................................ <0.005%
Preamp EIN................................................................................................. -125dB
Preamp Gain ................................................................................................. 45dB
Line Input Impedance ............................................................................. 10k Ohms
TRS Output Impedance............................................................................ 51 Ohms
TRS Main Outputs Impedance ................................................................. 51 Ohms
Headphone Output ........................................................... 150mW/Ch 20Hz-20kHz
Phantom Power.................................................................................... 48V +/- 2V
Power Supply ........................................... Ext line Transformer, Internal Switching
Bus Power ............................................................................. Six-pin FireWire Port
Analog to Digital Converters..................................................... 24-bit / up to 96khz
ADC Dynamic Range ................................................................................... 107db
DAC......................................................................................... 24-bit / up to 96kHz
DAC Dynamic Range ................................................................................... 110db
IEEE1394 Speed......................................................................................400mbps
A s a c o m m i t m e n t t o c o n s t a n t i m p r o v e m e n t , P r e S o n u s A u d i o
E l e c t r o n i c s , I n c . r e s e r v e s t h e r i g h t t o c h a n g e a n y s p e c i f i c a t i o n
s t a t e d h e r e i n a t a n y t i m e i n t h e f u t u r e wi t h o u t n o t i f i c a t i o n .
E l e c t r o n i c s , I n c . r e s e r v e s t h e r i g h t t o c h a n g e a n y s p e c i f i c a t i o n
s t a t e d h e r e i n a t a n y t i m e i n t h e f u t u r e wi t h o u t n o t i f i c a t i o n .