Specifications - Apogee Boom User Manual

Apogee Boom User's Guide

Specifications

Mic Pre:
EIN: 128dB (un-weighted) @ 62dB, 150 Ohm input
Max Input Level: +18dBu
Input Impedance: 2.4KOhm
Hi-Z:
Max input level: 18dBu (active), 8dBu (passive)
Input Impedance: 3.2kOhm (Pad on), 1MOhm (Pad off)
A/D Conversion:
Max input level +4dBu: +18dBu
Max input level (-10dBV ref): +6dBV
Input impedance: 6.4KOhm
Freq resp 20 Hz -20Khz: > +/-0.2dB (@44.1Khz)
Rel. THD + N: -100dB
Dyn. Range: 122dB (A-weighted)
D/A Conversion:
Max output level (+4dBu ref): +15dBu
Line output impedance: 100 Ohm
Freq resp 20Hz -20 Khz: > +/- 0.05dB
Rel. THD+N : -107dB
Dyn Range: 117dB (A-weighted)
Headphone Out
Max output level headphones: 15dBu/24mW@ 30 ohms
Headphone output impedance 0.5 Ohm.
Freq resp 20Hz -20 Khz: > +/- 0.05dB
Rel. THD+N : -107dB
Dyn Range: 117dB (A-weighted)
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