PreSonus StudioLive 64S Digital Mixer and Audio Interface

The StudioLive® 64S is a 64-channel mixer that brings the power of a large-format console to small-format digital mixing. Powered by the quad-core PreSonus® FLEX DSP Engine, the StudioLive 64S digital mixer is equipped with 76 mixing channels, 43 mix buses, and 526 simultaneous processors, including 8 stereo reverberation systems, and with Fat Channel plug-in models on every input channel and mix bus. With 128 (64x64) channels of USB recording, 128 channels of AVB I/O, flexible routing options, and the studio-grade audio quality that made StudioLive mixers famous, the StudioLive 64S delivers a truly exceptional mixing experience that’s in a class of its own.

Specifications

Microphone Preamplifier

• Input Type: XLR Female, balanced
• Frequency Response to Main Output (at unity gain) 20-20 kHz, ±0.5 dBu
• Input Impedance 1 kΩ
• THD to Main Output <0.005%, +4 dBu, 20-20 kHz, unity gain, unwtd
• S/N Ratio to Main Output (Ref = +4 dB, 20 kHz BW, unity gain, A-wtd): 94 dB
• Common Mode Rejection Ratio (1 kHz at unity gain): 65 dB
• Gain Control Range (±1 dB): 0 dB to +60 dB
• Maximum Input Level (unity gain): +12 dBu
• Phantom Power (±2 VDC): 48 VDC, switchable per channel

Line Inputs

• Type: ¼” TRS Female, balanced
• Frequency Response to Main Output (at unity gain): 20-20 kHz, ±0.5 dBu
• Input Impedance: 10 kΩ
• THD to Main Output: <0.005%, +4 dBu, 20-20 kHz, unity gain, unwtd
• S/N Ratio to Main Output (Ref = +4 dB, 20 kHz BW, unity gain, A-wtd): 94 dB
• Maximum Input Level: +18 dBu

Tape Inputs

• Type: RCA Female, unbalanced (stereo pair)
• Maximum Input Level: +12 dBu, ±0.5 dBu

XLR Outputs

• Type: XLR Male, balanced
• Maximum Output Level: +24 dBu, ±0.5 dBu
• Output Impedance: 100Ω

Line Outputs

• Type: ¼” TRS Female, balanced
• Maximum Output Level: +18 dBu, ±0.5 dBu
• Output Impedance: 100Ω

Tape Outputs

• Type: RCA Female, unbalanced (stereo pair)
• Maximum Output Level: +18 dBu, ±0.5 dBu
• Output Impedance: 100Ω

Headphone Output

• Type: ¼” TRS Female, active stereo
• Maximum Output: 100 mW/ch. @ 60Ω load
• Frequency Response: 20 Hz – 20 kHz (± 0.5 dB)
• THD+N: 0.01%, 1 kHz, max gain, 20 Hz BW, unwtd
• S/N Ratio: 96 dB, 1 kHz, max gain, 20 Hz BW, unwtd

System Crosstalk

• Input to Output: -90 dB (Ref = +4 dBu, 20 Hz-20 kHz, unwtd)
• Adjacent Channels: -87 dB (Ref = +4 dBu, 20 Hz-20 kHz, unwtd)

Digital Audio and Control

• ADC Dynamic Range: 115 dB (A-wtd, 48 kHz)
• DAC Dynamic Range: 115 dB (A-wtd, 48 kHz)
• USB Recording Port: USB 2.0, Type-B
• Bluetooth™ Input: 4.1, stereo
• AES/EBU Output: XLR Male
• Network Control Port: RJ-45
• AVB Audio Network Port: Locking XLR Ethernet
• Internal Processing; 32-bit, floating point
• Sampling Rate: 48 kHz, 44.1 kHz
• A/D/A Bit Depth: 24
• Reference Level for 0 dBFS: +18 dBu
• Total System Latency: 1.9 ms (local routing, analog in-analog out, all processing active)

Clock

• Jitter: <20 ps RMS (20 Hz - 20 kHz)
• Jitter Attenuation: >60 dB (1 ns in, 1 ps out)

Power / Environmental

• Connector: IEC
• Input-Voltage Range 90 to 230 VAC: (±10%)
• Power Requirements (continuous): 85W
• Recommended Ambient Operating Temperature: 0˚ to 40˚ Celsius / 32˚ to 104˚ Fahrenheit

Physical

• Height: 6.51” (165.36 mm)
• Width: 32.37” (822.21 mm)
• Depth: 22.97” (583.48 mm)
• Weight: 37.2 lbs. (16.9 kg)