Mackie DX8 instruction manual

Crosstalk

(1kHz relative to 0 dBu, 20Hz-20kHz bandwidth, any line input to

adjacent Direct Out):
Trim to unity:	< –90 dB
Frequency Response
Mic input to any output:	20Hz–20kHz, ±0.5 dB

Equivalent Input Noise (EIN)

Mic in to Direct out, max gain, 150 ohm termination:

–129.5 dBm unweighted

Common Mode Rejection (CMR)

Mic in to Direct out, max gain, 1kHz signal: better than 80 dB

Maximum and Nominal Levels and Ranges

Mic inputs:	+18 dBu, +4 dBu,
	0 to 60 dB gain
Line inputs:	+18 dBu, +4 dBu,
	–30 to +30 dB gain
Bus A/B inputs:	+18 dBu, +4 dBu,
	–20 to +20 dB gain
All outputs:	+18 dBu, +4 dBu
Impedances
Mic inputs:	1.3K ohms
Line inputs:	40K ohms
All other inputs:	10K ohms or greater
All outputs:	120 ohms

PHYSICAL

Dimensions (HxWxD): 3.5"/2RU (89mm) x 19" (483mm) x 13.25" (337mm)

Net Weight: 17 lbs. (7.7 kg)

ELECTRICAL

AC Power:90–240V AC, 50/60Hz, 1.0A

DC Power: 24V DC, 3A

Phantom Power: +48V DC, current limited to 7mA per input channel

Fuse Ratings:1.6A Slo Blo, 250V

PC SYSTEM REQUIREMENTS

OS:	Windows® 95, 98 or NT®
Processor:	Pentium® or faster
RAM:	16MB minimum
	32MB recommended
Storage:	10MB free disk space
Display:	800x600 pixels, 256 colors minimum

DX8

DX8 – 32