USB-C audio interface

The Apogee Boom is a 2x2 USB-C audio interface built to give musicians, podcasters and content creators professional sound quality. Compact yet powerful, it brings the high-end conversion and preamp technology Apogee is known for.

Step up your recordings

The Boom's preamp delivers up to 62 dB of very clean gain — enough to drive the most demanding microphones and make your recordings shine.

Hi-fi sound so you hear everything

With its studio-grade headphone amp and DAC, the Boom delivers clear, dynamic playback, whether you use in-ear monitors or high-impedance headphones.

The perfect mix for streaming

With the Apogee Control mixer, you can blend your analogue inputs with audio from Twitch, your Spotify playlists, your DAW and more — in real time.

Analogue warmth and character

Add grit and warmth to vocals and instruments with the Symphony ECS Channel Strip. This built-in DSP effect, designed by the legendary Bob Clearmountain, combines a 3-band EQ, drive and compression for a pro sound right from the recording stage.

Specifications

Mic preamp

• EIN: 128 dB (A-weighted) @ 62 dB, 150 Ohm input
• Maximum input level: +18 dBu
• Input impedance: 2.4 kΩ

Hi-Z input

• Maximum input level: +18 dBu (pad on), +8 dBu (pad off)
• Input impedance: 3.2 kΩ (pad on), 1 MΩ (pad off)

A/D conversion

• Maximum input level (+4 dBu ref): +18 dBu
• Maximum input level (-10 dBV ref): +6 dBV
• Input impedance: 6.4 kΩ
• Frequency response 20 Hz – 20 kHz: > +/-0.2 dB (@ 44.1 kHz)
• THD+N: -100 dB
• Dynamic range: 122 dB (A-weighted)

D/A conversion

• Maximum output level (+4 dBu ref): +15 dBu
• Line output impedance: 100 Ω
• Frequency response 20 Hz – 20 kHz: > +/-0.05 dB
• THD+N: -107 dB
• Dynamic range: 117 dB (A-weighted)

Headphone output

• Maximum output level: 15 dBu / 240 mW @ 32 ohms
• Headphone output impedance: 0.5 Ω

Dimensions & weight

• Weight: 0.95 kg
• Dimensions: 22.5 x 18 x 9 cm