Name: MOTU 624
Brand: MOTU
Price: 795 USD

Upper Mid-Range

$795

MOTU 624 is an audio interface with Thunderbolt / USB 3.0 connectivity. Inputs include 2 mic preamps, 4 line inputs, and 2 Hi-Z inputs. Outputs include 2 main outputs, 6 line outputs, and 1 headphone output. It supports up to 192 kHz / 24-bit, 48V phantom power, loopback, onboard DSP, and direct monitoring. Measured performance includes 118 dB dynamic range (input) and 123 dB dynamic range (output). Reference price: $795.

Audio interface specs: MOTU 624
Spec	MOTU 624
General
Category	Upper Mid-Range
Reference Price (USD)	$795
Supported OS	macOS/Windows
Connection	Thunderbolt / USB 3.0
Inputs
Mic Preamps	2
Combo Inputs (XLR/TRS)	—
Line Inputs	4
RCA Input	—
Hi-Z Inputs	2
ADAT Input (ch@48kHz)	8
Optical Ports (Input)	1
S/PDIF (Coax) Input	—
S/PDIF (Optical) Input	—
AES/EBU Input	—
Outputs
Analog Main Output	2
Analog Line Output	6
RCA Output	—
Headphone Output	1
ADAT Output (ch@48kHz)	8
Optical Ports (Output)	1
S/PDIF (Coax) Output	—
S/PDIF (Optical) Output	—
AES/EBU Output	—
Features
Phantom Power (48V)	Yes
MIDI I/O	—
Loopback	Yes
DSP Effects	Yes (Built-in)
Direct Monitoring	Yes
Audio Performance
Max Sample Rate (kHz)	192
Max Bit Depth (bit)	24
Preamp Gain Range (dB)	0 to +63
DR Input (dB, A-weighted)	118
DR Output (dB, A-weighted)	123
DR (Unknown Conditions)	—
THD+N Mic Input (dB(%), 1kHz)	—
THD+N Output (dB(%), 1kHz)	—
THD+N (dB(%), Unknown)	-110.0dB (0.00032%)
EIN (dBu, A-weighted)	—
EIN (dBu, Unknown)	—
Measurement Reports	ASR (external site)ProSound (external site)
Software & Other
Bundled Software	Audio Desk
Notes	16x16 hybrid TB/USB 3/AVB, ESS Sabre32 DAC, 1.6ms TB / 1.9ms USB latency

MOTU 624 Specs

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