Onyx 1640i
Featuring a full 16 mono mic/line channels each with 4-band dual sweep Perkins EQ, six aux sends each with pre/post and solo capability, four subgroups and a powerful master section, the Onyx 1640i is the flagship mixer of the Onyx-i series.
The Onyx 1640i is equipped with 16x16 FireWire capability, allowing all channels, aux sends, sub groups and master L/R to be routed to any desired DAW, including Pro Tools® M-Powered™ 8. 16 channels of FireWire output from the computer may be brought back directly into the channel strips for a true tape-style mixdown. FireWire aggregation allows multiple Onyx 1640i mixers to be connected.
Each channel has an Onyx mic preamp, phantom power, an input Gain control with 60 dB of gain, a sharp 18 dB/octave, 75 Hz Low Cut filter, an EQ in/out switch, Pan, Mute, Solo, assign switches, a 60mm fader and a Channel Insert jack for connecting an external processor. In addition, two DB-25 connectors provide balanced direct outputs for channels 1-8 and 9-16, respectively.
There are built-in DIs on the first two channels for direct connection of guitars or bass and a dedicated talkback section for easy communication with band members on stage or during recording sessions.
Other features include a stereo tape input and output, a ¼-inch stereo headphone jack, stereo 12-segment LED meters, BNC lamp socket and XLR and TRS stereo output jacks.
The Control Room/Phones section has its own level control, outputs and input matrix for selecting any combination of Main Mix, Tape In and Subs.
Despite its large channel count, the Onyx 1640i is compact, rack mountable and features our renowned flexible RotoPod™ design, allowing the mixer to be housed in any configuration – from custom studio furniture, live
sound installs to post-production machine rooms. Plus, it’s a Mackie which means it is “Built-Like-A-Tank” and will survive years of abuse.
APPLICATIONS
Live sound mixing, houses of worship, clubs, gymnasiums, banquet halls, conference rooms, boardrooms, multitrack studio and field recording, video post-production, multimedia applications, broadcast, and many, many more.
Onyx1640i PREMIUMMIXER
WITHFIREWIRE
FEATURES:
■16-channel premium analog mixer with integrated
24-bit / 96 kHz FireWire I/O
■16 Onyx boutique quality mic preamps
■4-band Perkins EQ with sweepable mids on all channels
■16x16 FireWire channel streaming for ultimate DAW integration
■Flexible FireWire routing, including aux sends, groups, main L/R and pre/post EQ assignment for all channels
■6 aux sends with pre/post assignment and solo
■Smooth 60mm channel and master faders
■Built-in DI on first two channels for direct connection of guitars, bass, etc.
■Individual 48V phantom power switches on all mic inputs
■4-segment metering on every channel
■4-bus architecture for flexible sub-grouping of channels
■Talkback section for use with internal or external mic
■Rotating I/O pod for desktop or rackmount operation - rack ears included
■“Planet-Earth” switching power supply for worldwide use
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Onyx1640iSPECIFICATIONS
Noise Characteristics
Equivalent Input Noise (EIN), mic input at insert, 150 |
source |
impedance, 20 Hz to 20 kHz |
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60 dB (max) gain: |
–129 dBu |
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40 dB gain: |
–128 dBu |
Output Noise Figure (1/4” Main out, all channels assigned to main, Gain knobs at unity, 20 Hz to 20 kHz)
Main Mix knob down, channel Level knobs down:
–100 dBu (–104 dB SNR, ref +4 dBu)
Main Mix knob unity, channel Level knobs down:
–93 dBu (–97 dB SNR, ref +4 dBu)
Main Mix knob unity, channel Level knobs unity:
–91 dBu (–95 dB SNR, ref +4 dBu)
FireWire Through (Record + Playback) Dynamic Range:
0 dBu mic input, to DAW, routed back to mixer direct to Control Room, all gain stages unity, 20 Hz to 20 kHz
All sample rates |
–105 dB |
Frequency Response
Mic input to main output (all gain stages at unity)
+0, –1 dB, <10 Hz to 80 kHz +0, –3 dB, <10 Hz to >100 kHz
Channel line input to any output (all gain stages at unity)
+0/–1 dB, 20 Hz to 20 kHz
FireWire in and out (mic input to FireWire send, returned to Control Room, all gain stages at unity)
44.1 kHz sample rate |
+/–0.5 dB, |
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20 Hz to 20 kHz |
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–3 dB at 21 kHz |
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96 kHz sample rate |
+/–0.5 dB, |
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20 Hz to 20 kHz |
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–3 dB at 45 kHz |
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Onyx1640i PREMIUMMIXER
WITHFIREWIRE
Attenuation and Crosstalk
@1 kHz
Main Mix knob down |
–80 dBu |
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Channel Alt/Mute switch engaged |
–96 dBu |
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Channel Level knob down |
–96 dBu |
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Common Mode Rejection Ratio (CMRR)
Mic input to insert, max gain, 1 kHz <70 dB
Maximum Input Levels
Mic input, gain at unity (0 dB) |
+21 dBu |
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Mic input, gain at max (60 dB) |
–38 dBu |
Line input, gain at –20 dB |
+30 dBu |
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Instrument input, gain at –20 dB |
+21 dBu |
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Tape input |
+21 dBu |
Aux return |
+21 dBu |
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Maximum Output Levels
All outputs +21 dBu
Equalization
Low |
±15 dB @ 80 Hz |
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Lo-Mid frequency |
100 Hz to 2 kHz |
Lo-Mid gain |
±15 dB |
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Hi-Mid frequency |
400 Hz to 8 kHz |
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Hi-Mid gain |
±15 dB |
High |
±15 dB @ 12 kHz |
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Distortion (THD+N)
20 Hz to 20 kHz, 20 Hz to 80 kHz bandwidth
Mic input at insert |
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(+4 dBu in, 0 dB gain, +4 dBu out) |
0.005% |
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Mic input at insert |
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(–10 dBu in, +20 dB gain, 20 Hz to 20 kHz bandwidth) |
0.0007% |
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Stereo channel line input to any output |
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(+4 dBu in, all gain stages at unity, +4 dBu out) |
0.005% |
FireWire in and out (+4 dBu in, mic input to FireWire send, returned to Control Room, all gain stages at unity)
44.1 kHz sample rate |
0.02%, 10 Hz to 20 kHz |
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96 kHz sample rate |
0.02%, 10 Hz to 10 kHz |
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0.05%, 10 kHz to 47 kHz |
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FireWire
Sample Rates Available |
44.1 kHz, 48 kHz, |
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88.2 kHz, 96 kHz |
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Buffer Size |
32 (44.1 kHz and 48 kHz only),64, |
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128, 256, 512, 1024, 2048 samples |
Resolution |
24-bit |
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Meters
4-segment pre-fader channel meters |
OL (+18 dBu), |
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+10, 0, –20 dBu |
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12-segment pre-fader |
OL (+20 dBu), +15, +10, |
Control Room meters |
+6, +3, 0, –2, –4, –7, –10, |
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–20, –30 (0 dB = 0 dBu) |
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Onyx1640i
Onyx1640iSPECIFICATIONScontinued...
Input Impedance
Mic input |
2.7 k |
balanced |
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Hi-Z input |
1 M |
unbalanced |
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Mono channel line input |
30 k |
balanced |
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15 k |
unbalanced |
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Stereo aux returns |
20 k |
balanced |
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10 k |
unbalanced |
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Tape in |
20 k |
unbalanced |
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Output Impedance
Main XLR output |
150 |
balanced |
Phones output |
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25 |
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Channel Inserts |
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150 |
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Tape Output |
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2 k |
All other outputs |
300 |
(balanced) |
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AC Power Requirements
Power Consumption |
80 watts |
Universal AC Power Supply |
100 – 240 VAC, |
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50 – 60 Hz |
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Operating Temperature |
0˚ – 40˚C |
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32˚ – 104˚F |
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Physical Properties (packaged product)
Height |
12.0 in / 305 mm |
Width |
24.0 in / 610 mm |
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Depth |
31.0 in / 787 mm |
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Shipping Weight |
42.3 lb / 19.2 kg |
Physical Properties (product)
Height |
7.6 in / 193 mm |
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Width |
17.5 in / 445 mm |
Depth |
26.2 in / 667 mm |
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Net Weight |
35.0 lb / 15.9 kg |
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Options
Rotopod Bracket |
0032244-00 |
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Ordering Information
Onyx 1640i 16-Ch./4-Bus Premium Mixer with FireWire, US
P/N 0030895-00
Onyx 1640i 16-Ch./4-Bus Premium Mixer with FireWire, EU
P/N 0030895-01
Onyx 1640i 16-Ch./4-Bus Premium Mixer with FireWire, CH
P/N 0030895-05
PREMIUMMIXER WITHFIREWIRE
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