MICROPHONE INPUT

Connector:

Female XLR Pin 2 Hot

Type:

Electronically balanced/unbalanced

Impedance:

330Ω

Max Input Level:

-9 dBu or +11 dBu with 20 dB pad engaged

CMRR:

>40dB, Typically 55dB

Equivalent Input Noise:

Typically 120 dBu with a 150Ω, source load 20 Hz to 20kHz Bu

LINE INPUT (REAR PANEL)

Connectors:

TRS 1/4" Jack

Type:

Electronically balanced/unbalanced

Impedance:

20kΩ unbalanced, 40kΩ balanced

Maximum Input Level:

+21dBu balanced or unbalanced

CMRR:

>40dB, Typically 55dB

Gain (Drive Control):

-15dB to +15dB

INSTRUMENT INPUT (FRONT PANEL)

Connector:

TS 1/4" Jack

Type:

Unbalanced

Impedance:

470kΩ

Maximum Output Level:

>+21 dBu unbalanced

Insert Connector:

TRS 1/4"

Type:

Unbalanced

Impedance:

100Ω, send -20Ω return

ANALOG OUTPUTS

Connector:

Male XLR Pin 2 Hot and TRS 1/4"

Type:

Servo-balanced/unbalanced

Impedance:

Balanced 120Ω, unbalanced 60Ω

Maximum Output Level:

>+21 dBu, >+20 dBm (into a 600Ω load)

DIGITAL OUTPUTS

Connector:

XLR for AES/EBU
RCA for S/PDIF

Impedance:

110Ω for AES/EBU
75Ω for S/PDIF

WORD SYNC INPUT/OUTPUT

Connectors:

BNC

Input Impedance:

75Ω terminated by internal jumper

Input:

96, 88.2, 48, or 44.1kHz word clock

Output:

96, 88.2, 48, or 44.1kHz word clock

SYSTEM PERFORMANCE

DRIVE Control Range:

+30dB to +60dB for Mic Input
-15dB to +15dB for Line and Instrument Inputs

LEVEL Control Range Analog and Digital):

-15dB to +15dB

LINE:

Selects between microphone and line inputs

Phantom Power:

+48V

PAD:

20dB pad

PHASE:

Reverses pins 2 and 3 of the microphone input XLR

LOW CUT:

75Hz, 12dB/octave high pass filter

Frequency Response:

<10Hz to 75kHz

THD + Noise:

0.35% typical at +4dBu out, 1kHz, 40 dB gain

Interchannel Crosstalk:

Typically –80dB, 20Hz to 20kHz

ANALOG TO DIGITAL CONVERSION

Type:

dbx?? Type IV™ A/D Conversion System

Sample Rate:

96, 88.2, 48, or 44.1kHz selectable

Wordlength:

24, 20, or 16 bit selectable

Dither Type:

TPDF, SNR2, or none

Noise Shape:

Shape 1, Shape 2, or none

Output Format:

S/PDIF or AES/EBU

Convertor Dynamic Range:

107dB typical, A-weighted, 22kHz bandwidth

POWER SUPPLY

Operating Voltage:

DO: 120VAC 60Hz, 100VAC 50/60Hz
EU: 230VAC 50/60 Hz

Power consumption:

35W

PHYSICAL

Dimensions:

1.75'' x 7.75'' x 19'' (4.5cm x 19.7cm x 48.5cm)

Power consumption:

6.89 lbs (3.17kg)

Note: 0dBu = -16dFS, 0dBu-0.775Vms

Note: Specifications subject to change without notice.