Echo Product Comparison Chart

Specification

Indigo io - Indigo IOx

Indigo dj - Indigo DJx

MiaMIDI

Gina3G

Layla3G

AudioFire2

AudioFire4

AudioFire8

AudioFirePre8

AudioFire12

Digital connectors

N/A N/A

Coaxial S/PDIF

Coaxial & Optical S/PDIF, ADAT

Coaxial & Optical S/PDIF, ADAT

Coaxial S/PDIF

Coaxial S/PDIF

Coaxial & Optical S/PDIF, ADAT

Coaxial & Optical S/PDIF, ADAT

N/A

Analog outputs

1 stereo 1/8" 2 stereo 1/8"

2 1/4" (TRS), (8 virtual)

6 1/4" (TRS)

8 1/4" (TRS)

2 1/4" (TRS), 1 Stereo 1/8"

4 1/4" (TRS)

8 1/4" (TRS)

8 1/4" (TRS)

12 1/4" (TRS)

Digital outputs

N/A N/A

2

2 or 8

2 or 8

2

2

2, 4 or 8

2, 4 or 8

N/A

Analog inputs

1 stereo N/A

2

2 universal*

2 universal*, 6 1/4" (TRS)

2 1/4" (TRS)

2 universal*, 2 1/4" (TRS)

2 universal*, 6 1/4" (TRS)

8 universal*

12 1/4" (TRS)

Digital inputs

no no

2

2 or 8 

2 or 8 

2

2

2, 4 or 8

2, 4 or 8

N/A

Nominal output levels

no no

yes

yes

yes

yes

yes

yes

yes

yes

Nominal input levels

no no

yes

yes

yes

yes

yes

yes

yes

yes

Default nominal level

-10 -10

+4

+4

+4

+4

+4

+4

+4

+4

Analog input gain

no no

no

2 universal

2 universal

no

2 universal

2 universal

8 universal

no

Input clocks

no no

S/PDIF

S/PDIF, ADAT, & MTC

Word, S/PDIF, ADAT, & MTC

S/PDIF

S/PDIF

Word, S/PDIF & ADAT

Word, S/PDIF & ADAT

Word

Output Clocks

no no

S/PDIF

S/PDIF, ADAT, & MTC

Word, S/PDIF, ADAT, & MTC

S/PDIF

S/PDIF

Word, S/PDIF & ADAT

Word, S/PDIF & ADAT

Word

Midi

no no

yes

yes

yes 

yes 

yes 

yes 

yes 

yes 

Sample rates

32, 44, 48, 88, 96*** 32, 44, 48, 88, 96***

32, 44, 48, 88, 96

32, 44, 48, 88, 96

32, 44, 48, 88, 96

32, 44, 48, 88, 96

32, 44, 48, 88, 96

32, 44, 48, 88, 96

32, 44, 48, 88, 96

32, 44, 48, 88, 96, 192

Dynamic Range

(io) 109dB - (IOx) 104dB (A-weighted) (dj) 110dB - (DJx) 108dB (A-weighted)

106dB (A-weighted)

110dB in, 114dB out; (A-weighted)

113dB in, 114dB out; (A-weighted)

112dB in, 114dB out; (A-weighted)

112dB in, 114dB out; (A-weighted)

113dB in, 114dB out; (A-weighted)

112dB in, 113dB out; (A-weighted)

113dB in, 114dB out; (A-weighted)

Full Duplex

yes N/A

yes

yes

yes

yes

yes

yes

yes

yes

GSIF compatible (32-bit only)

yes yes

yes

yes

yes

yes

yes

yes

yes

yes

Other

8 virtual outputs*** 8 virtual outputs***

8 virtual outputs

headphone output

headphone output

headphone output

bus power supported

headphone output

bus power supported

headphone output

2 headphone outputs, main volume control

12 channels full duplex 192kHz

Interface

PCMCIA - ExpressCard PCMCIA - ExpressCard

PCI

PCI

PCI

FireWire

FireWire

FireWire

FireWire

FireWire

*Universal inputs support mic, guitar, & line level signals over XLR or 1/4" (balanced TRS or unbalanced TS) cables. Meters, trim knobs, & phantom power switch are provided.

**Analog inputs for the AudioFire Pre8 feature Mic phase, Impedance, Pad, Hi-Pass, Direct Input and separate Phantom Power buttons.

***Specifications for Mac OS X may differ.

All cards have output levels for analog outputs and monitors that can route from any input to any output.
All cards support internal input clock.

Specifications subject to change without notice.


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