Mackie 3204VLZ4 32-Channel 4-Bus FX with USB \n

The Mackie 3204VLZ4 32-Channel 4-Bus FX Mixer with USB from the VLZ4 4-Bus Series features Onyx in a high-headroom / low-noise 4-bus design with a feature set suitable for live sound. The mixer is equipped with dual 32-bit RMFX+ effect processors, each with 24 effects including tap delay. It also includes compression on dedicated channels and subgroups that allow for simple, sweet dynamic control.

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Additionally, both of the FX processors feature a tap delay and the delays may easily be synchronized with the song at the tap of a finger. The processed signal may be sent directly to the mains and monitors from the effects section or re-routed to the 2 stereo channels to bring them through the EQ and AUX section, utilizing the 60mm fader to draw them into the mix.

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The 32-channel, 4-bus FX mixer has 8 single-knob compressors to stop the dynamic signals from poking out of the mix. There are 4 compressors are located on the last 4 microphone inputs so that critical signals (such as vocals, snare drum, guitar or keyboards) may be addressed. In addition, there are single-knob compressors on each of the 4 subgroups so that grouped signals (such as a drum set or a choir of vocalists) may be blended together for paramount smoothness.

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This mixer also features a 4 x 2 USB recording and playback function. This means that up to 4 signals may be recorded simultaneously and a stereo mix returned to the mixer for playback. Its built-like-a-tank construction delivers years of reliable use under strenuous conditions. The VLZ4 4-Bus Series offers a compact FX mixer solution in a design thats flexible, rugged, and professional.

\n\n Key Features \n

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• 4-bus mixer featuring high-headroom, low-noise design
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• Boutique-quality Onyx microphone preamps\nWide 60 dB gain range\n128.5 dB dynamic range\n+22 dBu line input handling\nExtended frequency response\nDistortion under 0.0007% (20 Hz to 50 kHz)
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• Improved RF rejection, suitable for broadcast applications
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• Phantom power for condenser microphones
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• Dedicated inline channel compression for critical inputs
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• High-headroom line inputs with dedicated inserts
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• 3-Band EQ with sweepable mid-range
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• 18 dB/octave 100 Hz low-cut filter on microphone input channels
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• Level, pan, solo, and overload / mute LEDs on each channel
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• Four subgroups featuring dedicated inline compressors for total dynamic control
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• Six AUX sends with inserts, pre / post fader, and internal/external FX send options
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• Two stereo returns and four group outs with inserts
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• Dual 32-bit RMFX+ processors featuring 24 gig-ready reverbs, choruses, and tap delay for live applications
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• Integrated 4x2 24-bit USB interface\nStream subgroups or master L / R to your PC or Mac for recording\nUse your favorite plug-in live via AUXES 5 / 6\nConvenient stereo return to mains for music playback or return to channel to implement EQ, AUXES, and more
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• PFL / AFL Solo modes
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• 60mm long-wearing, log-taper faders
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• High-resolution, 12-segment stereo meters
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• Sealed rotary controls resist dust and grime
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• Built-like-a-tank rugged steel chassis with powder-coat finish
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• High-visibility, high-contrast controls deliver convenient at-a-glance visual feedback
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• Universal power supply for worldwide use
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• Applications: Live sound mixing, houses of worship, clubs, gymnasiums, banquet halls, conference rooms, boardrooms, multi-track studio and field recording, video post-production, multimedia applications, broadcast, and many more
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\n Technical Specifications \n

Noise \nMain Mix Noise:\nMain Mix Fader at Unity, Channel Faders Down: -84.5 dBu (-88.5 dB signal to noise ratio, ref +4 dBu)\nMain Mix Fader at Unity, Channel Faders at Unity: -80 dBu\n(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)

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Total Harmonic Distortion (THD) \nMicrophone In to Insert Send: <0.001%\nMicrophone In to Main Out: <0.005%\n(1 kHz at 15 dB gain, 20 Hz to 20 kHz bandwidth)

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Crosstalk / Attenuation \nChannel Mute Switch Engaged: -90 dBu\nChannel Fader Down: -88 dBu\n(1 kHz relative to +10 dBu, 20 Hz to 20 kHz bandwidth, microphone in, 1/4" main out, gain at unity)

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Frequency Response \nMicrophone input to main output (gain at unity)\n+0, -1 dB, 20 Hz to 50 kHz\n+0, -3 dB, <10 Hz to >100 kHz

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Equivalent Input Noise \n150 Termination: -128.5 dBu, 20 Hz to 20 kHz\nMicrophone input to insert send out, maximum gain

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Common Mode Rejection Ratio \nBetter than -70 dB at 1 kHz

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Maximum Level \nMicrophone In: +21 dBu\nAll Other Inputs: +21 dBu\nMain Mix XLR Out: +27 dBu\nAll Other Outputs: +21 dBu

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Impedance \nMicrophone In: 2.7 k\nChannel Insert Return: 2.5 k\nAll Other Inputs: 10 k or greater\nTape Out: <10 \nAll Other Outputs: 120

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Equalizer \n3-Band EQ (Mono Channels):\nHigh Shelving: ±15 dB at 12 kHz\nMid Peaking: ±15 dB sweep 100 Hz to 8 kHz\nLow Shelving: ±15 dB at 80 Hz\nLow Cut Filter: 18 dB/octave, -3 dB at 100 Hz\n4-Band EQ (Stereo Channels):\nHigh Shelving: ±15 dB at 12 kHz\nHi Mid Peaking: ±15 dB at 2.5 kHz\nLow Mid Peaking: ±15 dB at 400 Hz\nLow Shelving: ±15 dB at 80 Hz

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USB \nFormat: USB 1.1\nI / O: Stereo Input, 4-Channel Output\nA / D / A: 24 bit, 44.1 kHz / 48 kHz

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Power Consumption \n65 W, 100 to 120 VAC, 50 to 60 Hz

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Operating Temperature \n32 to 104°F (0 to 40°C)\nDimensions\nHeight:\nFront: 1.8" (46.3 mm)\nRear: 6" (153 mm)\nW x D: 38.0 x 19.1" (964.0 x 486.0 mm)

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Weight \n39.0 lb (17.7 kg)