Beyerdynamic DT 150 (250 Ω) – closed-back circumaural studio headphones with 5–30,000 Hz frequency response, 97 dB nominal SPL, ≤0.2% THD, approx. 20 dBA passive isolation, 250 g weight (without cable), plug-in straight cable 3.0 m with 3.5 mm plug and 6.35 mm adapter; made in Germany.
The DT 150 is a broadcast-grade monitor designed for loud environments. A high-performance neodymium magnet system and closed, circumaural housing provide precise, wide-band reproduction with strong isolation, while the modular build (pads, headband cushion, cable) supports long-term serviceability.
Factory contact pressure is set to 4.5 N for stable fit during extended sessions. The supplied 3 m straight connecting cable terminates in 3.5 mm TRS with a screw-on 6.35 mm adapter for studio devices.
KEY FEATURES
- Closed, circumaural design with high ambient-noise attenuation (≈20 dBA)
- Neodymium magnet system for accurate monitoring across a 5–30 kHz bandwidth
- Modular, serviceable construction: replaceable earpads, headband cushion and plug-in cable
- Stable fit with 4.5 N contact pressure; suitable for long sessions
- Made in Germany
TECHNICAL SPECIFICATIONS
- Type / operating principle: Dynamic, closed-back
- Ear coupling: Circumaural (over-ear)
- Impedance: 250 Ω
- Frequency response: 5 – 30,000 Hz
- Nominal SPL: 97 dB
- Total harmonic distortion (THD): ≤ 0.2%
- Ambient noise attenuation: ≈ 20 dBA
- Contact pressure: 4.5 N
- Weight (without cable): 250 g
- Cable / connector: 3.0 m straight, plug-in; 3.5 mm TRS with 6.35 mm adapter
