Sennheiser HD 25 Professional DJ & Monitoring Headphones

The Legendary Industry Standard: Sennheiser HD 25 DJ & Monitoring Headphones

The Sennheiser HD 25 closed-back on-ear headphones are widely considered the benchmark audio tool in DJ booths, broadcast trucks, and recording environments around the world. Designed to withstand the demands of heavy touring and high-volume environments, these compact monitoring headphones deliver clear, articulate sound isolation without distortion—even when driven at maximum sound pressure levels.

Whether you are cueing up tracks in a noisy club, conducting electronic news gathering (ENG), or mixing audio on stage, the HD 25 from our Sennheiser pro audio catalog provides uncompromised detail, deep bass articulation, and exceptional mechanical isolation from ambient environment noise.

Key Features & Pro-Level Advantages

• Industry-Standard DJ Performance: Recognized globally in DJ booths and broadcast suites for unmatched high-volume monitoring clarity and durability.
• High Sound Pressure Handling: Capable of handling up to 120 dB SPL using lightweight aluminum voice coils for low harmonic distortion under heavy load.
• Rotatable Earcup Design: Swivels smoothly for instantaneous one-ear listening during DJ transitions and live cueing.
• Iconic Split Headband: Adjustable dual headband design distributes weight evenly and locks firmly onto the head during energetic live performances.
• Exceptional Passive Noise Isolation: Closed-back supra-aural earcups block high levels of ambient background noise without active electronics.
• Fully Modular Construction: Virtually every component—including ear pads, cables, headband padding, and capsule modules—is easily replaceable for a lifetime of maintenance.
• Tough Steel-Core Cable: Includes a detachable, single-sided 1.5 m cable reinforced with a steel core for maximum strain relief and reliability.

Key Technical Specifications

• Device Type: Professional On-Ear (Supra-Aural) DJ & Monitoring Headphones

• Transducer Principle: Dynamic, Closed-Back

• Frequency Response: 16 Hz – 22,000 Hz

• Nominal Impedance: 70 Ohms

• Maximum Sound Pressure Level (SPL): 120 dB (1 kHz, 1 Vrms)

• Total Harmonic Distortion (THD): < 0.3%

• Power Handling Capacity: 200 mW

• Contact Pressure: Approx. 2.5 N

• Ear Coupling: Supra-Aural (On-Ear)

• Special Features: Rotatable Earcup (Single-Ear Listening), Split Headband

• Cable Type: 1.5 m (4.9 ft) Detachable Single-Sided Steel-Core Cable

• Connector: 3.5 mm (1/8″) Right-Angle Jack with Screw-On 6.3 mm (1/4″) Adapter

• Weight (w/o cable): Approx. 140 g (4.9 oz)

• Color: Black

Compatibility & System Integration

• Pro Audio Hardware: Compatible with DJ mixers, digital audio workstations (DAWs), audio interfaces, broadcast field recorders, portable media units, and live mixing consoles.

• Modular Spare Parts: Compatible with Sennheiser official replacement ear pads (standard black or velour), coiled cables, straight 3m cables, and headband cushions.

• Box Contents: 1x Sennheiser HD 25 headphones, 1x detachable 1.5 m cable, 1x screw-on 3.5 mm to 6.3 mm (1/4″) adapter plug, safety guide.

• System Expansion: Browse complementary Sennheiser studio microphones, wireless bodypack receivers, and DJ gear on our dedicated Sennheiser Brand Store.