Neumann KH 750 AES

The Neumann KH 750 AES67 is a compact, DSP-controlled 10-inch studio subwoofer designed for precise low-frequency extension in small to mid-sized monitoring environments. Featuring ELFF™ driver technology, closed cabinet design, and fully redundant AES67 Audio-over-IP connectivity, it delivers tight, linear bass response down to 16 Hz with advanced bass management and MA 1 calibration support for professional mixing, mastering, and post-production workflows.

The Neumann KH 750 AES67 is a high-precision compact active studio subwoofer engineered for professional audio environments requiring accurate, controlled, and deeply extended low-frequency reproduction. Designed for use in small rooms and with compact nearfield monitors, it integrates advanced DSP processing, networked audio capabilities, and Neumann’s proprietary acoustic technologies to ensure exceptional bass performance and system integration.

At its core, the KH 750 AES67 features a 10-inch ELFF™ (Extremely Linear Force Factor™) woofer housed in a sealed, acoustically optimized wooden enclosure. This design ensures fast transient response, minimal distortion, and highly accurate low-frequency reproduction down to 16 Hz. The closed cabinet architecture provides tight, articulate bass with excellent phase behavior, making it ideal for critical monitoring applications.

A powerful internal DSP engine provides flexible bass management with multiple routing modes, including 2.0 and 0.1 configurations. A fixed 80 Hz crossover with 24 dB/oct filtering ensures seamless integration with satellite monitors, while advanced FIR-based linear phase processing maintains timing accuracy across the system. The subwoofer is fully compatible with Neumann’s MA 1 Automatic Monitor Alignment system, enabling precise room calibration even when paired with non-DSP Neumann monitors via external measurement workflows.

The AES67 version expands functionality with fully redundant Audio-over-IP connectivity compliant with ST 2110 and ST 2022-7 standards. Dual Ethernet ports allow robust primary and backup network operation, while RAVENNA and NMOS IS-04/IS-05 protocols ensure seamless integration into modern broadcast and IP-based studio infrastructures. In addition to network audio, the subwoofer supports balanced analog XLR inputs/outputs and AES3 digital I/O via BNC, providing maximum system flexibility.

The KH 750 AES67 is designed as a central bass management hub, capable of integrating legacy analog systems into modern digital workflows. Through Neumann.Control software, users can adjust gain, delay, EQ, and system configuration with high precision, while eight fully parametric IIR filters and shelving EQs allow detailed room adaptation.

Despite its compact footprint, the subwoofer delivers powerful performance with up to 256 W of amplifier power and a maximum SPL of 105 dB in half-space conditions. Advanced protection systems safeguard the driver, amplifier, and power supply, ensuring reliable operation even under demanding studio conditions.

With its combination of compact design, deep bass extension, DSP control, and networked audio integration, the KH 750 AES67 is an ideal solution for modern stereo, surround, and immersive audio production environments.

Key Features

• Compact 10-inch active DSP-controlled studio subwoofer
• ELFF™ driver technology for ultra-linear low-frequency response
• Sealed cabinet design for tight, accurate bass reproduction
• Frequency extension down to 16 Hz
• Flexible DSP bass management (2.0 / 0.1 modes)
• Fixed 80 Hz crossover with 24 dB/oct slope
• Compatible with Neumann MA 1 Automatic Monitor Alignment
• Fully redundant AES67 Audio-over-IP (ST 2110 compliant)
• Dual Ethernet ports with ST 2022-7 redundancy
• RAVENNA and NMOS network control support
• Analog XLR and AES3 digital I/O (BNC)
• Extensive DSP EQ with 8 parametric filters + shelving EQ
• Low-latency digital processing (1.2–1.5 ms)
• Integrated system delay and AV sync compensation
• Advanced protection for driver, amp, and PSU
• Compact design optimized for small studio environments