AudioFire4 offers a compact audio interface with all the connections you need for your studio. With the flexibility of FireWire and bus power, you can also take the AudioFire4 on the road. The AudioFire4 can record 24 bit 96kHz audio with low latency monitoring on any Windows XP or Mac OS X computer (desktop or notebook) with a FireWire port.

AudioFire4 is the perfect center for any home studio, whether at your desk or on the road. It has 2 universal inputs with mic preamps, phantom power, and trim knobs so you can just plug in your microphone or instrument and record whenever or wherever you want. AudioFire4 also comes with 2 balanced analog inputs (TRS), 4 balanced analog outputs (TRS), a stereo headphone output, 2 FireWire ports,S/PDIF I/O, MIDI I/O, and 6 channels of full duplex 24 bit 96kHz recording and playback.

Hardware Features*

Software Features

• FireWire (IEEE 1394a) interface with 8' cable
• Bus powered with 6-pin FireWire interface
• External 12VDC power supply provided
• 2 auto-sensing universal inputs (mic/guitar/line):
  • Meters, trim knobs & 48V phantom power
• 2 balanced ¼" analog inputs:
  • 112dB (A-weighted) dynamic range
  • +4dBu / -10dBV nominal levels
• 4 balanced ¼" analog outputs:
  • 114dB (A-weighted) dynamic range
  • +4dBu / -10dBV nominal levels
• S/PDIF I/O at 24-bit/96kHz
• MIDI I/O
• Stereo headphone output with volume knob
• Sync via S/PDIF
• Supports full duplex 6 channel in, 6 channel out operation at 24 bit, 96 kHz sample rate
• Heavy-duty aluminum case
• Near zero latency hardware monitoring

Free Audio Software Included

Tracktion is a revolutionary, easy-to-use music production application that contains everything most people will ever need to professionally record and mix music on a Mac or PC - without all the hassles and limitations of other audio software. The AudioFire 4 comes with a download link for Tracktion version 2.2.

Product Specifications

Echo Digital Audio is proud to use only specifications of production units. While other companies quote specs of their converters alone in laboratory settings, the numbers you see on this page represent the actual unit in your hands. Since people often rely heavily on specs when deciding what gear to buy, we like to bring you numbers that really mean something.

Analog Input

1. 2 Neutrik Universal connectors for balanced TRS or XLR
• Accepts unbalanced signals
• Frequency Response: 10Hz-20kHz, ±0.2dB
• 48V Phantom power on XLR inputs
• Microphone Input Level (balanced XLR)

- EIN: -129dBu

- Dynamic Range: 111dB A-weighted

- THD+n: <0.004% A-weighted

- Input Impedance: 1.5Kohms

- Gain Adjustment: +10 to +59dB

- Max. input level at min. gain: +9dBu

• Guitar/Line Input Level (balanced XLR)

- Dynamic Range: 110dB A-weighted

- THD+n: <0.001% A-weighted

- Input Impedance: 102Kohms

- Gain Adjustment: 0 to +45dB

- Max. input level at min. gain: +18dB

 

2. 2 Balanced TRS connectors
• Accepts unbalanced signals
• Frequency Response: 20Hz-20kHz, ±0.1dB
• Dynamic Range: 113dB A-weighted
• THD+n: <0.002% A-weighted
• Linearity: ±0.01dB, 0dBFS to 100dBFS
• Nominal Input Level: +4dBu or -10dBV
• Maximum Input Level: +18dBu

Analog Output

• 4 Balanced TRS connectors
• Frequency Response: 10Hz-20kHz, ±0.1dB
• Dynamic Range: 114dB A-weighted
• THD+n: <0.002% A-weighted
• Nominal Output Level: +4dBu or -10dBV
• Maximum Output Level: +17.2dBu

General Converter Specs

• 128x Oversampling converters
• 24 bit data resolution maintained throughout signal path
• Multiple standard sampling rates supported:  32k, 44.1k, 48k, 88.2k, 96k

S/PDIF Digital Input/Output

• Up to 24 bit resolution
• Coaxial connector
• Consumer/Professional Switch
• Sample rates from 32kHz - 96kHz supported

MIDI

• MIDI input
• MIDI output

Digital Sync

• S/PDIF in/out

Headphone Output

• High quality 1/8” headphone jack
• Volume control on front panel

General

• Digital mixing
• Near zero latency hardware monitoring

Dimensions

• 6”(w) x 5 1/2”(d) x 1 1/2”(h)

Host Interface

• 2 1394a (FireWire) ports

Mic Preamps

• We spec our "studio quality" mic pres at -128 dBu EIN (equivalent input noise) and spec the A/D inputs at 112 dB dynamic range and a THDN of less than .002%, both A-weighted.

*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.

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.