Numark's HF175 headphones deliver a closed-ear monitoring solution built around a closed-back design and lightweight steel framework engineered for durability in both studio and live settings. The 40mm neodymium drivers generate a frequency response spanning 15Hz to 22kHz, offering the headroom needed for accurate mixing and performance work without compromising on bass extension or high-frequency detail.
Construction centres on a manganese steel frame paired with a stainless steel adjustable headband, rated at approximately 2.8N nominal pressure for all-night comfort during extended sessions. The supra-aural ear cups feature soft cushioning and stitched reinforcement; a 3-metre straight cable with dual 3.5mm and 6.3mm connectors handles most studio and portable rigs, whilst the 180-degree rotatable cups facilitate single-ear cue monitoring and fold flat for transport. Impedance sits at 32Ω with a sensitivity of 95dB±3dB, handling up to 400mW peak input and 200mW rated power without distortion.
The single-sided cable design eliminates tangling during active use, making these headphones practical for DJs working both turntables and mixers, or musicians needing reliable monitoring on crowded stages and in control rooms where cable management matters. Closed-ear isolation provides sufficient sound rejection for accurate reference work without total ambient deadening.
Features
- 40mm neodymium dynamic drivers with 15Hz–22kHz frequency response
- Closed-ear design delivers optimum sound isolation and monitoring accuracy
- Manganese steel frame and stainless steel adjustable headband for durability
- Soft cushioned ear cups with stitched headband construction
- 180-degree rotatable cups enable single-ear cueing and portability
- 3-metre straight cable with 3.5mm and 6.3mm plug compatibility
- 32Ω impedance rated 200mW nominal, 400mW peak power handling
- Supra-aural closed-back configuration, lightweight and portable design



