SPECIFICATIONSMain Mix Noise

20Hz–20kHz bandwidth, 1/4" Main out, channels 1–6 Trim

@unity gain, channel EQs flat, all channels assigned to Main Mix, channels 1 and 3 Pan left, 2 and 4 Pan right.

Main Mix fader down, channel faders down: –100.0dBu

Main Mix fader unity, channel faders down: –86.5dBu (90dB Signal-to-Noise Ratio, ref +4dBu)

Main Mix fader @ unity, channel faders @ unity: –84.5dBu

Total Harmonic Distortion (THD)

1kHz @ +14dBu, 20Hz–20kHz

Mic pre @ insert : 0.0007%

Attenuation (Crosstalk)

1kHz relative to 0dBu, 20Hz–20kHz bandwidth, Line in, 1⁄4" Main Out, Trim @ unity

Main fader down:

–85dBu

Channel Alt / Mute switch engaged:

–84dBu

Channel fader down:

–83dBu

Frequency Response

Mic input to any output

20Hz to 60kHz:

+0dB/–1dB

20Hz to 100kHz:

+0dB/–3dB

Equivalent Input Noise (EIN)

Mic in to Insert Send out, max gain

150 ohm termination:

–129.5dBm unweighted

2.9"(7.4cm)

 

Common Mode Rejection (CMR)

Mic in to Insert Send out, max gain

1kHz:better than –90dB

Maximum Levels

Mic in:

+22dBu

Tape in:

+16dBu

All other inputs:

+22dBu

Main Mix XLR out:

+28dBu

All other outputs:

+22dBu

Impedances

Mic in:

1.3 kilohms

Channel Insert return:

2.5 kilohms

All other inputs:

10 kilohms or greater

Tape out:

1.1 kilohms

All other outputs:

120 ohms

EQ

High Shelving:

+/–15db @ 12kHz

Mid Peaking:

+/–12dB @ 2.5kHz

Low Shelving:

+/–15db @ 80Hz

Power Consumption

 

120VAC, 50/60Hz, 25 watts

Fuse Rating

 

120V:

500mA slo blo, 5 x 20mm

220–240V:

250mA slo blo, 5 x 20mm

12.9" (32.8cm) 8 rack spaces

14" (35.6cm)

2.9"

(7.4cm)

WEIGHT

9.5 lbs.

(4.5 kg.)

13.1" (33.27cm)

Mackie Designs is always striving to improve our mixers by incorporating new and improved materials, components and manufacturing methods. Because we’re always trying to make things better, we reserve the right to change these specifications at any time, without notice.

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