Presonus NSB 32.16

• 32 analog mic/line inputs (XLR/TRS combo)
• 16 balanced XLR outputs for line level signals
• 2 AES/EBU digital outputs (XLR) for connecting external digital devices
• high-quality XMAX Class-A microphone preamps with 0-60 dB gain range
• Individually switchable 48V phantom power for each input
• AVB network connection for low-latency audio transmission via Ethernet
• Preamp, level and phantom power control via StudioLive Series III or Universal Control
• Gain compensation for parallel use with multiple mixing consoles
• Two lockable AVB ports for direct connection or daisy-chain operation
• Mute-All function for instant muting of all inputs and outputs
• Robust metal construction in 19-inch format (5.25 U)
• Configurable, reversible rack angles for flexible mounting options
• Visual status display via power/network LED (red/green/blue)
• Power switch on the rear of the housing
• Operation with standard IEC mains cable (voltage range: 90-230 V AC)
• Dynamic range of 115 dB (A-weighted) with AD/DA conversion

Note: Operation is only possible in conjunction with PreSonus StudioLive consoles or rack mixers via AVB network - stand-alone use without a compatible mixing console is not supported.

Network-based audio routing via AVB

Thanks to Audio Video Bridging (AVB) technology, the NSB 32.16 enables low-latency and loss-free signal transmission via standardized CAT6 cables. All inputs and outputs can be controlled remotely via a compatible StudioLive Series III mixing console or the Universal Control software - including preamplification, level control and 48V phantom power per channel.

High-quality XMAX preamps and gain compensation

Each input is equipped with a Class-A XMAX microphone preamplifier, which offers particularly low-noise gain behavior and transparent sound reproduction. In addition, the NSB 32.16 features gain compensation technology to enable consistent gain staging between multiple mixing consoles in an AVB network.

Flexible application options in the rack

The NSB 32.16 can be installed either flush or recessed with the configurable rack mount included in the scope of delivery - ideal for use in road cases. The robust housing dimensions of 19" width and 5.25" height make it the perfect addition for touring setups or fixed installations.

Full control - centralized or decentralized

The NSB 32.16 can be connected directly to a StudioLive Series III mixing console or used as part of a larger AVB system with multiple mixing consoles and stage boxes. Daisy-chain cabling is also possible via the dual AVB ports. Configuration is intuitive via the touchscreen display of compatible consoles or the Universal Control app.

Conversion (AD/DA)

Microphone preamplifier (XLR inputs)

• Inputs: 32 x XLR/¼" combo (Mic/Line)
• Input impedance: 1 kΩ
• Gain range: 0 dB to +60 dB (±1 dB)
• Maximum input level: +12 dBu
• Frequency response: 20 Hz - 20 kHz (±0.5 dBu)
• Total harmonic distortion (THD): < 0.005 % @ +4 dBu, 20-20 kHz
• Signal-to-noise ratio: 94 dB (A-weighted, 20 kHz BW)
• Common mode rejection ratio (CMRR): 65 dB @ 1 kHz
• Phantom power: +48 V DC, individually switchable

Line inputs (TRS)

• Input impedance: 10 kΩ
• Maximum input level: +18 dBu
• Frequency response: 20 Hz - 20 kHz (±0.5 dBu)
• THD: < 0.005 % @ +4 dBu
• S/N ratio: 94 dB (A-weighted)
• Note: Line-in bypasses the preamp stage

Analog outputs

• Outputs: 16 x XLR (balanced)
• Maximum output level: +24 dBu (±0.5 dBu)
• Output impedance: 100 Ω

Digital outputs

• Type: 2 x AES3 (XLR)
• Format: AES/EBU

General

• Sampling rate: 48 kHz
• Network connections: 2x lockable AVB Ethernet ports (RJ45)
• Power connection: IEC, lockable
• Mains voltage: 90-230 V AC (±10 %), 50/60 Hz

Scope of delivery