Mackie 1604-VLZ4 Mixer
The Mackie 1604VLZ4 16-Channel 4-Bus Compact Mixer includes a combination of Onyx preamps and a high-headroom / low-noise design. All 16 channels feature an Onyx microphone preamplifier, line input and insert in a compact 4-bus design built for application flexibility and professional performance.
- 16-Channel mixer featuring high-headroom, low-noise design
- 16 Boutique-Quality Onyx Microphone Preamps:
- Wide 60 dB gain range
128.5 dB dynamic range
+22 dBu line input handling
Extended frequency response
Distortion under 0.0007% (20 Hz to 50 kHz)
- Improved RF rejection, suitable for broadcast applications
- Phantom power for condenser microphones
- 16 high-headroom line inputs with +4 / -10 operation control
- 16 balanced inserts suitable for integrating outboard gear
- 3-band EQ with sweepable midrange
- 18 dB/octave 75 Hz low-cut filter on microphone input channels
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- Specification
| Noise | Main Mix Noise:
Main Mix Fader @ Unity, Channel Faders Down: -88.5 dBu (92 dB signal-to-noise ratio, ref +4 dBu)
Main Mix Fader @ Unity, Channel Faders @ Unity: -82.5 dBu
(20 Hz to 20 kHz bandwidth, 1/4" main out, channel gains at unity, channel EQs flat, all channels assigned to main mix, odd channels panned left, even channels panned right) |
| Total Harmonic Distortion (THD) | Microphone In to Insert Send: <0.0007%
Microphone In to Main Out: <0.005%
(1 kHz @ 35 dB gain, 20 Hz to 20 kHz bandwidth) |
| Crosstalk / Attenuation | Channel Mute Switch Engaged: -84 dBu
Channel Gain Knob Down: -84 dBu
(1 kHz relative to 0 dBu, 20 Hz to 20 kHz bandwidth, line in, 1/4" main out, gain @ unity) |
| Frequency Response | Microphone Input to Main Output (Gain @ Unity):
+0, -1 dB, 20 Hz to 50 kHz
+0, -3 dB, <10 Hz to >100 kHz |
| Equivalent Input Noise | 150 Ω Termination: -128.5 dBu, 20 Hz to 20 kHz
Microphone input to insert send out, maximum gain |
| Common Mode Rejection Ratio | Better than -70 dB @ 1 kHz |
| Maximum Level | Microphone In: +22 dBu
All Other Inputs: +22 dBu
Main Mix TRS Out: +28 dBu
All Other Outputs: +22 dBu |
| Impedance | Microphone In: 2.5 kΩ
Channel Insert Return: 2.5 kΩ
All Other Inputs: 10 kΩ or greater
Tape Out: 1.1 kΩ
All Other Outputs: 120 Ω |
| Equalizer | High Shelving: ±15 dB @ 12 kHz
Mid Peaking: ±15 dB sweep 100 Hz to 8 kHz
Low Shelving: ±15 dB @ 80 Hz
Low Cut Filter: 18 dB/octave, -3 dB @ 75 Hz |
| Power Consumption | 50 W, 100 to 120 VAC, 50 to 60 Hz |
| Operating Temperature | 32 to 104°F (0 to 40°C) |
| Fuse Rating | 100 to 120V: 1 A slo blo, 5 x 20 mm
220 to 240V: 0.5 A slo blo, 5 x 20 mm |
| Dimensions (H x W x D) | 17.0 x 17.3 x 5.1" (433.0 x 440.0 x 129.0 mm) |
| Weight | 20.0 lb (9.1 kg) |
