StudioLive® Series III 64S Digital Console Mixer
StudioLive® Series III 64S Digital Console Mixer
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Overview
PreSonus® StudioLive® 64S is a 76-channel digital mixer built for installed sound, touring, and recording. Powered by the quad-core FLEX DSP Engine, it offers 128-channel (64x64) USB recording, 76 mixing channels, 43 buses, and 526 processors.
With 32 FlexMixes configurable as auxes, subgroups, or matrix mixes, plus eight effects buses and four subgroups, routing is nearly unlimited. Manage groups easily with 24 DCAs for flexible, intuitive control. Fat Channel processing delivers vintage EQ, classic compressors, and more on every input and output.
Equipped with a full 32 XMAX-R mic preamps and 16 Mix Outputs onboard, the StudioLive 32SX makes it easy to expand your system thanks to rock-solid audio networking. You can add remote I/O with NSB-Series stage boxes, personal monitor mixers with EarMix 16M, and even connect another StudioLive mixers for broadcast, monitor position, and more all with an Ethernet cable. Add 16 channels of Dante I/O with AVB-D16. No other system is as flexible.
The 64x64 bidirectional USB interface enables effortless multitrack recording and plug-in routing. Playback streams launch instantly with one button—no extra routing needed—for easy monitoring. Included are PreSonus Capture® software and a perpetual Studio One® Professional license. Record all 64 channels simultaneously via USB, 34 tracks onto the SD Card, or both.
A free firmware update adds Milan certification, an improved limiter with variable release, and expanded Digital Reverb XL controls with new presets—offering enhanced power and precision. With this firmware update, you also get the 7 additional State Space Models EQs (10 total) and 8 analog-inspired compressors (11 total) from the Fat Channel Collection installed standard, adding even more processing to create studio-quality mixers for your live session.
Overview
Features
- Powerful 76-channel digital console with quad-core FLEX DSP powering 526 processors
- 33 touch-sensitive, motorized faders for fast, precise control
- 43 mix buses: 32 FlexMixes (aux, matrix, subgroup), 8 FX mixes, plus LCR main bus
- 32 XMAX-R fully recallable mic preamps and 16 mix outputs onboard
- Built-in 64x64 AVB networking for seamless StudioLive III, NSB, EarMix integration
- Industry-leading 128-channel USB audio interface
- Onboard multitrack SD recorder with true Virtual Soundcheck
- FLEX FX with 4 slots for classic reverb & delay
- Includes Capture Multitracking and Studio One Pro license for pro recording
- Optional Dante available with AVB-D16
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Software
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Highlights

Superior sound
In 1995, PreSonus patented digital control over analog circuits with our first studio product. Building on this legacy, we created a separate digital volume-control circuit ahead of our lauded analog XMAX mic preamp design, providing the convenience of digital recall without sacrificing fidelity.

The FlexMix difference.
Highly configurable, the StudioLive 64S provides 16 FlexMixes that can be used as aux buses, subgroups, or matrix mixes and another 16 FlexMixes that can be configured as aux or subgroups for a total of 32. Eight dedicated effects buses provide a total of 40 mix buses plus an independent solo bus and an LCR main mix. You also get 24 DCAs to control groups of channels easily.

One-click recording
The StudioLive 64S is tightly integrated with PreSonus® Capture® live-recording software. Capture is designed to make recording easy by instantly configuring with your mixer and allowing you to record every channel plus the main mix with a single mouse click. Even better, your Capture sessions open natively in Studio One!

Studio One Pro 7 DAW Software License Included.
Your hardware registration includes a perpetual License to Studio One Pro.
Specs
Electronics
Headphone Jack
1/4" TRS Active Stereo
Phantom Power
+48 VDC (±2 VDC)
Power Consumption
85W (Continuous)
VoltageRequirements
100-230 VAC, 50-60 Hz
General
Color
Gray
Product Name
StudioLive® Series III 64S Digital Console Mixer, Gray, 230-240V UK
Series
StudioLive®
Hardware
Digital Audio AES EBU Output
XLR Male
Digital Audio AVB Audio Network Ports
Locking XLR, Ethernet
Digital Audio Bluetooth Input
4.1, Stereo
Digital Audio Network Control Port
RJ-45
Digital Audio USB Recording Port
USB 2.0, Type-B
Tape Connection Type
RCA Female, Unbalanced (Stereo Pair)
Inputs
Line Input Connection Type
1/4" TRS Female, Balanced
Line Inputs Frequency Response
20-20 kHz (±0.5 dBu at Unity Gain)
Line Inputs Impedance
10 kΩ
Line Inputs Maximum Level
=+18 dBu
Line Inputs Signal To Noise Ratio
94 dB (Ref =+4 dB, 20 kHz BW, Unity Gain, A-Weighted)
Line Inputs Total Harmonic Distortion
<0.005%, +4 dBu, 20-20 kHz, Unity Gain, Unweighted
Microphone Input Connection Type
XLR Female, Balanced
Microphone Preamp Common Mode Rejection Ratio
65 dB (1 kHz at Unity Gain)
Microphone Preamp Frequency Response
20-20 kHz (±0.5 dBu at Unity Gain)
Microphone Preamp Gain Control Range
0 dB to 60 dB (±1 dB)
Microphone Preamp Input Impedance
1 kΩ
Microphone Preamp Maximum Input Level
=+12 dBu (Unity Gain)
Microphone Preamp Signal To Noise Ratio
94 dB (Ref = +4 dB, 20 kHz BW, Unity Gain, A-Weighted)
Microphone Preamp Total Harmonic Distortion
<0.005%, +4 dBu, 20-20 kHz, Unity Gain, Unweighted
Tape Maximum Input Level
=+12 dBu, ±0.5 dBu
Measurements
Product Depth
22.97” (583.84 mm)
Product Height
6.51” (165.36 mm)
Product Width
32.37” (822.21 mm)
Miscellaneous
Commodity Code
8543.70.9100
Digital Audio Internal Processing
32-Bit, Floating Point
Power Cable
IEC
Recommended Ambient Operating Temperature
0˚ to 40˚ Celsius / 32˚ to 104˚ Fahrenheit
Supported Sample Rates
48 kHz, 44.1 kHz
Output
Headphone Outputs Frequency Response
20 Hz to 20 kHz, +/-0.5 dB
Headphone Outputs Maximum Output
100 mW/ch. @ 60Ω load
Headphone Outputs Signal To Noise Ratio
96 dB, 1 kHz, Maximum Gain, 20 Hz BW, Unweighted
Headphone Outputs Total Harmonic Distortion
0.01%, 1 kHz, Maximum Gain, 20 Hz BW, Unweighted
Line Outputs Connection Type
1/4" TRS Female, Balanced
Line Outputs Maximum Output Level
+18 dBu, ±0.5 dBu
Line Outputs Output Impedance
100 Ohms
Tape Maximum Output Level
=+18 dBu, ±0.5 dBu
Tape Output Impedance
100 Ohms
XLR Outputs Maximum Output Level
+24 dBu, ±0.5 dBu
XLR Outputs Output Impedance
100 Ohms
Performance
Crosstalk (Adjacent Channels)
-87 dB (Reference = +4 dBu, 20 Hz-20 kHz, Unweighted)
Digital Audio Bit Depth
24
Digital Audio Dynamic Range
ADC Dynamic Range: 115 dB (A-Weighted, 48 kHz), DAC Dynamic Range: 115 dB (A-Weighted, 48 kHz)
Digital Audio Reference Level For Zero dBFS
+18 dBu
Digital Audio Total System Latency
1.9 ms
Specs
Electronics
Headphone Jack
1/4" TRS Active Stereo
Phantom Power
+48 VDC (±2 VDC)
Power Consumption
85W (Continuous)
VoltageRequirements
100-230 VAC, 50-60 Hz
General
Color
Gray
Product Name
StudioLive® Series III 64S Digital Console Mixer, Gray, 230-240V EU
Series
StudioLive®
Hardware
Digital Audio AES EBU Output
XLR Male
Digital Audio AVB Audio Network Ports
Locking XLR, Ethernet
Digital Audio Bluetooth Input
4.1, Stereo
Digital Audio Network Control Port
RJ-45
Digital Audio USB Recording Port
USB 2.0, Type-B
Tape Connection Type
RCA Female, Unbalanced (Stereo Pair)
Inputs
Line Input Connection Type
1/4" TRS Female, Balanced
Line Inputs Frequency Response
20-20 kHz (±0.5 dBu at Unity Gain)
Line Inputs Impedance
10 kΩ
Line Inputs Maximum Level
=+18 dBu
Line Inputs Signal To Noise Ratio
94 dB (Ref =+4 dB, 20 kHz BW, Unity Gain, A-Weighted)
Line Inputs Total Harmonic Distortion
<0.005%, +4 dBu, 20-20 kHz, Unity Gain, Unweighted
Microphone Input Connection Type
XLR Female, Balanced
Microphone Preamp Common Mode Rejection Ratio
65 dB (1 kHz at Unity Gain)
Microphone Preamp Frequency Response
20-20 kHz (±0.5 dBu at Unity Gain)
Microphone Preamp Gain Control Range
0 dB to 60 dB (±1 dB)
Microphone Preamp Input Impedance
1 kΩ
Microphone Preamp Maximum Input Level
=+12 dBu (Unity Gain)
Microphone Preamp Signal To Noise Ratio
94 dB (Ref = +4 dB, 20 kHz BW, Unity Gain, A-Weighted)
Microphone Preamp Total Harmonic Distortion
<0.005%, +4 dBu, 20-20 kHz, Unity Gain, Unweighted
Tape Maximum Input Level
=+12 dBu, ±0.5 dBu
Measurements
Product Depth
22.97” (583.84 mm)
Product Height
6.51” (165.36 mm)
Product Width
32.37” (822.21 mm)
Miscellaneous
Commodity Code
8543.70.9100
Digital Audio Internal Processing
32-Bit, Floating Point
Power Cable
IEC
Recommended Ambient Operating Temperature
0˚ to 40˚ Celsius / 32˚ to 104˚ Fahrenheit
Supported Sample Rates
48 kHz, 44.1 kHz
Output
Headphone Outputs Frequency Response
20 Hz to 20 kHz, +/-0.5 dB
Headphone Outputs Maximum Output
100 mW/ch. @ 60Ω load
Headphone Outputs Signal To Noise Ratio
96 dB, 1 kHz, Maximum Gain, 20 Hz BW, Unweighted
Headphone Outputs Total Harmonic Distortion
0.01%, 1 kHz, Maximum Gain, 20 Hz BW, Unweighted
Line Outputs Connection Type
1/4" TRS Female, Balanced
Line Outputs Maximum Output Level
+18 dBu, ±0.5 dBu
Line Outputs Output Impedance
100 Ohms
Tape Maximum Output Level
=+18 dBu, ±0.5 dBu
Tape Output Impedance
100 Ohms
XLR Outputs Maximum Output Level
+24 dBu, ±0.5 dBu
XLR Outputs Output Impedance
100 Ohms
Performance
Crosstalk (Adjacent Channels)
-87 dB (Reference = +4 dBu, 20 Hz-20 kHz, Unweighted)
Digital Audio Bit Depth
24
Digital Audio Dynamic Range
ADC Dynamic Range: 115 dB (A-Weighted, 48 kHz), DAC Dynamic Range: 115 dB (A-Weighted, 48 kHz)
Digital Audio Reference Level For Zero dBFS
+18 dBu
Digital Audio Total System Latency
1.9 ms