The Neumann KH-750-DSP-D-G active subwoofer features a 10" woofer and a built-in 256 W RMS power amplifier. Its free-field frequency response is 16 Hz–800 Hz (±6 dB) and 18 Hz–750 Hz (±3 dB). The crossover frequency is fixed at 80 Hz or adjustable from 60 Hz to 100 Hz via Neumann.Control, with a 24 dB/oct slope and a 4th-order filter.

For analog connectivity, it has two XLR inputs, while the 75 Ω BNC digital input supports AES3 and S/P-DIF. The maximum sound pressure level in half-space, at 3% THD and a distance of 1 m, is 105 dB SPL, averaged over the 50–100 Hz range. Self-generated noise is below 20 dB(A) SPL at 10 cm, with the input gain set to 100 dB SPL for 0 dBu.

• Type: Active subwoofer
• RMS power: 256 W
• Woofer: 10"
• Frequency response (±6 dB): 16 Hz–800 Hz
• Frequency response (±3 dB): 18 Hz–750 Hz
• Crossover frequency: Fixed at 80 Hz or adjustable from 60 Hz to 100 Hz via Neumann.Control
• Crossover slope: 24 dB/oct, 4th order
• Analog inputs: 2 x XLR
• Digital input: BNC (75 Ω), AES3 and S/P-DIF
• Maximum sound pressure level: 105 dB SPL in half-space, at 3% THD, at 1 m and averaged over 50–100 Hz
• Self-generated noise: Below 20 dB(A) SPL at 10 cm
• Color: Black
• Height: 38.3 cm
• Width: 33 cm
• Depth: 38.3 cm
• Weight: 19.5 kg