PreSonus FireStudio Tube - Manual (Page 39)

TECHNICAL INFORMATION
36 | PreSonus 2008
5.2 SPECIFICATIONS
Microphone Preamp 1-8 (XLR Balanced)
Frequency Response (+0,- 0.5dB) ...................................................................................................................................... 20 Hz to 50 kHz
Frequency Response (+0/-3.0 dB) .................................................................................................................................... 20 Hz to 150 kHz
Input Impedance ............................................................................................................................................................................. 1600 Ω
THD+N (unwtd, 1KHz @ +4dBu Output, Unity Gain) ............................................................................................................... < 0.0003%
EIN (unwtd, 55dB Gain, 150 Ohm Input, 20Hz to 22KHz) ............................................................................................................ -126 dBu
S/N Ratio (Unity Gain, unwtd, Ref. = +4dBu, 20Hz to 22KHz) ...................................................................................................... >101 dB
Common Mode Rejection Ratio (1KHz, 55dB Gain) ......................................................................................................................... >55 dB
Gain Control Range (+/-1dB) ........................................................................................................................................... -12 dB to +37 dB
Maximum Input Level (Unity Gain, 1KHz @ 0.5% THD+N) ........................................................................................................... +13 dBu
Phantom Power (+/- 2VDC) .......................................................................................................................................................... +48 VDC
Microphone Preamp 15 and 16 (XLR Balanced)
Frequency Response (±0.5 dB) ................................................................................................................ 20 Hz to 50 kHz
Frequency Response (±3.0 dB) .............................................................................................................. 20 Hz to 150 kHz
Input Impedance (Balanced)................................................................................................................................... 1600Ω
THD+N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain) ..................................................................................................................... < 0.2%
EIN (unwtd, 55 dB Gain, 150Ω Input, 20 Hz to 22 kHz) ............................................................................................................... -126 dBu
S/N Ratio (Unity Gain, unwtd, Ref. = +4 dBu, 20 Hz to 22 kHz) ................................................................................................... >101 dB
Common Mode Rejection Ratio (1 kHz, 55 dB Gain) ....................................................................................................................... >55 dB
Gain Control Range (+/-1 dB) ........................................................................................................................................... +4 dB to +58 dB
Maximum Input Level (Unity Gain, 1 kHz @ 0.5% THD+N) .......................................................................................................... +13 dBu
Phantom Power (+/-2 VDC) .......................................................................................................................................................... +48 VDC
Gain Reduction ................................................................................................................................................................ -16 dB to +20 dB
Limiter .................................................................................................................................................................................... 0 to -18 dBu
Gain Control (+/-1 dB)...................................................................................................................................................... +4 dB to +58 dB
80 Hz Filter ........................................................................................................................................................................ -3 dB @ 80 Hz
Instrument Input 15 and 16 (1/4” TRS)
Input Impedance ................................................................................................................................................................................ 1 MΩ
Line Inputs 9-14 (1/4” TRS)
Frequency Response (+0,- 0.5 dB)...................................................................................................................................... 20 Hz to 50 kHz
Frequency Response (+0/-3.0 dB) .................................................................................................................................... 20 Hz to 150 kHz
Input Impedance (Balanced) .............................................................................................................................................................. 10 kΩ
THD+N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain) .............................................................................................................. < 0.0003%
S/N Ratio (Unity Gain, unwtd, Ref. = +4 dBu, 20 Hz to 22 kHz) ................................................................................................... >101 dB
Maximum Input Level (Unity Gain, 1 kHz @ 0.5% THD+N) .......................................................................................................... +20 dBu
Digital Audio
ADC Dynamic Range (A-wtd, 48 kHz Sample Rate) .......................................................................................................................... 114 dB
DAC Dynamic Range (A-wtd, 48 kHz Sample Rate) .......................................................................................................................... 114 dB
Bit Depth ................................................................................................................................................................................................ 24
Reference Level for 0 dBFS ........................................................................................................................................................... +10 dBu
Internal Sample Frequency Selections ...................................................................................................................... 44.1, 48, 88.2, 96 kHz
Clock
Jitter ........................................................................................................................................................... <20 ps RMS (20 Hz – 20 kHz)
Jitter Attenuation ........................................................................................................................................... >60 dB (1 ns in => 1 ps out)
Power
Input Connector Type ............................................................................................................................................................................ IEC
Input Voltage Range (Factory Configured for Country of Destination) ....................................................................................... 90-240 VAC
Power Requirements (Continuous) .............................................................................................................................. 24W
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 me , w i t h o u t n o t i f i c a t i o n .