ART Pro Audio TubeFire 8 - Eight Ch. Mic Pre with Firewire - Manual (Page 24)

TubeFire 8™ SPECIFICATIONS
Input Impedance
Mic..............................................................................................6.4K Ohm
Line ............................................................................................20K Ohm
Instrument ..................................................................................2.5M Ohm
Output Impedance
Balanced outputs........................................................................200 Ohm balanced
Headphone output......................................................................33 Ohms
Frequency Response
Analog in to Analog out ..............................................................12Hz - 60KHz +0, -1dB
Analog in to Digital out ...............................................................12Hz - 20KHz +0, -1dB @ 44.1 KHz sample rate
...................................................................................................16Hz - 42KHz +0, -1dB @ 96 KHz sample rate
THD
1KHz ..........................................................................................< .015% @ -30dB ref clipping
20-20KHz ...................................................................................< .033%
HPF
..........................................................................................80Hz, 1-pole
Equivalent Input Noise
Mic/Line ......................................................................................-130dBu, Input shorted, Max gain, “A” wtd.
Instrument ..................................................................................-105dBu, Input shorted, Max gain, “A” wtd.
Maximum Input Level
Mic/line .......................................................................................+18dBu balanced w/Pad
Instrument ..................................................................................+15dBu
Maximum Gain
Mic..............................................................................................70dB (XLR to balanced output)
Instrument ..................................................................................40dB (1/4” to balanced output)
Maximum Output level
Balanced ....................................................................................+24dBu
Unbalanced ................................................................................+18dBu
Output level switch .....................................................................Lowers Max. Output by 10dB @ -10dB setting
Headphones ...............................................................................+6dBu
Meter clip light ............................................................................+20dBu ref. Balanced output, -2dB ref. A/D clip
Wordclock Range ..............................................................40 - 52 KHz or 80 - 104KHz, set by computer
Sample Rates .......................................................................44.1KHz, 48KHz, 88.2KHz, 96KHz
Firewire ..................................................................................2 - six pin connectors, 100 - 400 Mb/Sec., 1394a
Dimensions ..........................................................................1.75”H x 19.0”W x 14.4”D
Weight .....................................................................................13.2 lbs.
Power Requirements ........................................................USA – 105-125VAC AC 60Hz Export units configured for country of
destination.
Minimum System Requirements .................................Firewire port, PC: 1GHz P4, 256MB RAM, Windows XP, Mac: G4 OS–X
Note: 0 dBu = 0.775V RMS, 0dBV = 1V RMS
ART maintains a policy of constant product improvement. ART reserves the right to make changes in design or make
additions to or improvements upon this product without any obligation to install the same on products previously
manufactured. Therefore, specifications are subject to change without notice.
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