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 stereo 1/8" connector
• Frequency Response: 10Hz-20kHz, ±0.5dB
• Dynamic Range: >109dB A-weighted
• THD+n at -3dbfs, 1kHz sine wave: <0.0014% A-weighted
• Crosstalk at -3dbfs, 1kHz sine wave:  <0.0005% A-weighted
• Nominal Input Level: -10dBV
• Maximum Input level:  +7.2 dBu
• Input Impedance: 10KOhm

Analog Output

• 1 stereo 1/8" connector
• Frequency Response: 10Hz-20kHz, ±0.5dB
• Dynamic Range: >109dB A-weighted
• THD+n at -3dbfs, 1kHz sine wave: <0.0013% A-weighted
• Nominal Output Level: -10dBV
• Maximum Output level: +6.3 dBu

General Converter Specs

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

General

• On-board 24-bit Motorola DSP for mixing and monitoring
• Headphone amp with volume control

Host Interface

• Bus mastering CardBus host interface