The NEUMANN KH 750 DSP Active Studio Subwoofer extends a Neumann nearfield system down to 18 Hz with a 10-inch ELFF driver and 256 W of DSP-controlled power.
10-inch long-throw ELFF driver for clean, linear bass
256 W amplifier, 105 dB SPL from a compact sealed cabinet
Flexible 2.0/0.1 Bass Manager with four routing modes
Neumann.Control app control and MA 1 alignment compatible
Analogue XLR plus AES3/S-PDIF digital I/O
18 Hz to 750 Hz response for trusted low-frequency judgement
The NEUMANN KH 750 DSP Active Studio Subwoofer is the compact DSP-controlled subwoofer that extends a Neumann nearfield system down to 18 Hz without taking over the room. Built around a newly designed 10-inch long-throw driver with ELFF technology and a 256 W amplifier, the NEUMANN KH 750 DSP delivers up to 105 dB SPL from a sealed 383 x 330 x 383 mm cabinet, and its flexible 2.0/0.1 Bass Manager lets it serve stereo, surround and LFE duties in small rooms and with smaller monitors such as the KH 80 DSP. Fully controllable through the Neumann.Control app for iPad and compatible with the MA 1 Automatic Monitor Alignment system, the NEUMANN KH 750 DSP is the low-frequency foundation of a calibrated Neumann monitoring setup.
Why Choose the NEUMANN KH 750 DSP Active Studio Subwoofer?
Small rooms are where bass goes wrong: standing waves, uneven response and a subwoofer that overwhelms the mains. The NEUMANN KH 750 DSP answers with DSP rather than brute force. Its Bass Manager offers four routing modes, its crossover can be set at a fixed 80 Hz or adjusted from 60 to 100 Hz through Neumann.Control, and its DSP alignment works with the MA 1 system to correct the whole setup for the room. The sealed cabinet keeps the low end tight and controlled, and the analogue XLR plus digital AES3/S-PDIF connections mean the NEUMANN KH 750 DSP drops into analogue and digital studios alike. For mixing engineers who need to trust what they hear below 80 Hz, this is the compact, calibrated route.
Key Features
10-inch ELFF long-throw driver: A newly designed 265 mm driver with Extremely Linear Force Factor technology for clean, linear bass.
256 W amplification, 105 dB SPL: Powerful, controlled output down to 18 Hz from a compact sealed cabinet.
Flexible 2.0/0.1 Bass Manager: Four routing modes: Stereo 80 Hz, External Bass Management, LFE 120 Hz and LFE full-range.
DSP control via Neumann.Control: Set crossover, delay, phase and acoustical controls from the free iPad app over the network.
MA 1 alignment compatible: Works with the Neumann MA 1 Automatic Monitor Alignment system for room-corrected monitoring.
Analogue and digital I/O: Two balanced XLR analogue inputs and outputs plus BNC AES3/S-PDIF digital input and output.
Best Suited For
The NEUMANN KH 750 DSP suits small and mid-size mixing and mastering rooms, project studios running KH 80 DSP or KH 120 monitors, and surround and immersive setups that need a managed LFE channel. It is equally at home in post-production suites, broadcast edit rooms and home studios where accurate low-frequency judgement matters more than sheer volume, and where a large subwoofer would overload the room.
Setup and Connection Guide
Place the NEUMANN KH 750 DSP on the floor near the front wall, close to the plane of the main monitors, and connect the monitor controller or interface outputs to its two balanced XLR analogue inputs, or use the BNC digital input for AES3 or S-PDIF sources. Connect the subwoofer’s XLR outputs onward to the main monitors when using its internal Bass Manager, or route the LFE channel directly for surround work. Select the routing mode for your system, set the crossover to 80 Hz as a starting point, and use the Neumann.Control app to adjust crossover, delay and phase. Finally, run MA 1 alignment with a compatible monitor set so the subwoofer and mains are corrected as one system.
Frequently Asked Questions
How low does the NEUMANN KH 750 DSP go?
The NEUMANN KH 750 DSP reaches 18 Hz at minus 3 dB in free field (16 Hz at minus 6 dB), with a maximum SPL of 105 dB in half space between 50 and 100 Hz at 3 percent THD.
Which monitors pair with the NEUMANN KH 750 DSP?
The NEUMANN KH 750 DSP is designed for smaller rooms and smaller monitors, above all the KH 80 DSP, and it integrates with the wider KH line through its Bass Manager and MA 1 alignment.
Can the NEUMANN KH 750 DSP handle LFE duties?
Yes. The NEUMANN KH 750 DSP offers dedicated LFE 120 Hz and LFE full-range routing modes alongside its stereo bass-management modes, making it suitable for surround and immersive LFE channels.
Technical Specifications
Woofer
265 mm (10-inch) long-throw driver with ELFF technology, protective grille
Amplifier power
256 W
Frequency response
18 Hz to 750 Hz (±3 dB); 16 Hz to 800 Hz (±6 dB)
Maximum SPL
105 dB SPL (50-100 Hz, 3% THD, half space, 1 m)
Acoustic principle
Sealed cabinet
Crossover
80 Hz fixed, or 60-100 Hz via Neumann.Control; 24 dB/octave, 4th order
Buy with peace of mind. The NEUMANN KH 750 DSP Active Studio Subwoofer comes with the official manufacturer’s warranty for India, valid from the date on your GST invoice. Pro Audio Video is a specialist audio video store, and every product we sell is brand new, sealed and sourced through authorised channels, so your warranty is honoured at brand service centres across India.
Official Indian warranty, as specified by the manufacturer
GST invoice with every order, needed for warranty claims
We help you raise and follow up warranty claims with the brand
Delivery and Shipping
Same-day dispatch on most in-stock orders
Delivery anywhere in India; delivery time depends on your location
Shipped securely in the original manufacturer box
Cash on delivery available on orders up to ₹45,000
Tracking details by SMS and email as soon as your order ships
Returns and Refunds
Not right for you? Return unused products in their original packaging within 7 days of delivery. If a product arrives damaged or defective, tell us within 48 hours with photos and we will replace it or refund you in full.
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