Mackie PROFX16 Appendix C: Technical Information, Specifications, USB, Maximum Levels:, Frequency Response:, Distortion (THD+N):, Noise Characteristics:

Appendix C: Technical Information

Specifications

Noise Characteristics:

(20 Hz to 20 kHz bandwidth, 150 Ω Source Impedance Equivalent Input Noise)

Mic in to Insert Send out, max gain	–128.0 dBu
(Residual Output Noise)
All outputs, master levels off, all channel levels off		–95 dBu
All outputs, master levels unity, all channel levels off		–85 dBu
All outputs, master levels unity, 1 channel level unity		–85 dBu

4-Band Equalization (stereo channels)

Low	±15 dB @ 80 Hz
Mid	±15 dB @ 2.5 kHz
High	±15 dB @ 12 kHz

USB

Format	USB 1.1
I/O	Stereo Input,
	Stereo Output

Frequency Response:

(Mic input to any output, gain at unity)

20 Hz to 40 kHz+0 dB / –1 dB

Distortion (THD+N):

(20 Hz to 20 kHz bandwidth)

Mic in to Main Out<0.01% @ +4 dBu output

Attenuation and Crosstalk:

(20 Hz to 20 kHz bandwidth)

Adjacent Inputs @ 1 kHz	–90 dBu
Fader Off @ 1 kHz	–75 dBu
Mute Switch/Break Switch Mute @ 1 kHz	–100 dBu

Common Mode Rejection Ratio (CMRR):

(Mic in to Main out, channel gain at max: 50 dB)

@1 kHz

70 dB

Maximum Levels:

All inputs	+22 dBu
Main Mix XLR	+28 dBu
All other outputs	+22 dBu

3-Band Equalization (mono channels)

Low	±15 dB @ 80 Hz
Mid	±15 dB sweep
	100 Hz–8 kHz
High	±15 dB @ 12 kHz
Low Cut Filter	18 dB/octave,
	–3 dB @ 100 Hz

A/D/A16 bit, 44.1 kHz / 48 kHz

Input and Output Impedance:

Mic in	3.3 kΩ
Channel Insert return	10 kΩ
All other inputs	20 kΩ
Tape out	1 kΩ
Phones out	25 Ω
All other outputs	120 Ω

AC Power Requirements:

Power Consumption	40 watts (ProFX16)
	45 watts (ProFX22)
Universal AC Power Supply	100 VAC – 240 VAC,
	50 – 60 Hz
Power Connector	3 Pin IEC

Physical Dimensions and Weight

Front Height	1.7 in / 44 mm (both)
Rear Height	3.8 in / 97 mm (both)
Depth	16.0 in / 407 mm (both)
Width	18.7 in / 475 mm (ProFX16)
	25.1 in / 639 mm (ProFX22)
Weight	13 lb / 5.9 kg (ProFX16)
	18 lb / 8.2 kg (ProFX22)

LOUD Technologies Inc. is always striving to improve our products by incorporating new and improved materials, components, and manufacturing methods. Therefore, we reserve the right to change these specifications at any time without notice.

“Mackie,” and the “Running Man” are registered trademarks of LOUD Technologies Inc. All other brand names mentioned are trademarks or registered trademarks of their respective holders, and are hereby acknowledged.

Please check our website for any updates to this manual: www.mackie.com.

28ProFX16 and ProFX22