Sennheiser HD 25 Plus

Sennheiser HD 25 Plus: Professional Monitoring Headphones with High Sensitivity

The Sennheiser HD 25 Plus is an iconic choice among monitoring headphones, widely used by DJs, sound engineers, and audiophiles. This advanced model delivers impressive performance with high sensitivity, capable of handling very high sound pressure levels, and includes additional accessories like a coiled cable, straight, and angled jack adapters. Lightweight aluminum voice coils enhance sensitivity, making the HD 25 Plus ideal for high-volume settings without sacrificing clarity or durability.

The Evolution of the Sennheiser HD 25 Series

Introduced in the late 1980s, the HD 25 has become a staple in professional audio environments. Originally designed for aviation, its reliability in handling loud environments quickly made it a favorite in studios and live performance venues. Its ability to isolate ambient noise with precision has earned it a permanent spot in DJ booths and monitoring rooms. The HD 25 Plus model carries forward this legacy with enhanced components and user-focused additions, solidifying it as an irreplaceable tool for any audio professional.

Sennheiser: A Tradition of Quality and Innovation

Sennheiser has been a leader in audio technology since 1945, renowned for creating products that combine cutting-edge technology with durability. The HD 25 Plus continues this tradition, reflecting Sennheiser's commitment to delivering professional-grade products. Known for their robust build and long-lasting performance, Sennheiser headphones like the HD 25 Plus withstand extensive use, even in challenging conditions. Whether for professional or personal use, Sennheiser products are synonymous with quality and reliability.

Technical Specifications of the Sennheiser HD 25 Plus

The Sennheiser HD 25 Plus offers impressive technical specifications tailored for professional environments. Lightweight yet resilient, the HD 25 Plus features a pair of rotating ear cups, enabling one-ear listening—a critical feature for DJs. Its high sensitivity stems from lightweight aluminum voice coils, designed to maintain fidelity even at very high sound pressure levels. This model offers both a closed-back, on-ear design for superior noise isolation, making it an excellent choice for monitoring applications.

With a frequency response from 16 Hz to 22,000 Hz, the HD 25 Plus captures the full audio spectrum necessary for a professional-grade listening experience. Its 70-ohm impedance makes it versatile, working well with both professional audio equipment and portable devices. The design is robust yet lightweight, with a comfortable, expandable headband that ensures a secure fit over extended periods. Included accessories such as the additional coiled cable, straight and angled jack connectors, and extra ear pads provide enhanced flexibility for diverse use cases.

Design and Comfort Tailored for Extended Use

The HD 25 Plus is built with durability and user comfort in mind. Weighing only 140 grams, it’s lightweight, minimizing user fatigue during prolonged sessions. The headband is split, allowing for adjustment to fit different head sizes comfortably, a feature that professionals who wear headphones for long hours highly appreciate. The single-sided, detachable coiled cable adds convenience and durability, simplifying cable replacement and reducing wear on connectors.

The headphones also feature rotatable ear cups, which are highly beneficial for on-the-fly monitoring. This design allows users to keep one ear open to the environment, a crucial feature for DJs or sound engineers working in fast-paced settings. Despite its compact size, the HD 25 Plus is exceptionally durable, capable of withstanding the rigors of professional environments without compromising on comfort.

Exceptional Sound Quality for Monitoring and Mixing

With a dynamic driver system, the Sennheiser HD 25 Plus delivers clear, natural sound, making it ideal for both mixing and monitoring. The headphones boast a total harmonic distortion (THD) of less than 0.3% at 1 kHz, ensuring low distortion for a pristine listening experience. The HD 25 Plus captures low bass, clear mids, and precise highs, providing a balanced sound profile that professionals require for accurate audio assessment.

The headphones are capable of reaching a sound pressure level of 120 dB, which ensures clarity and detail even at high volumes. This makes them suitable for high-noise environments like live performances or field recording sessions, where background noise can interfere with audio monitoring. Additionally, with a power handling capacity of up to 200 mW, the HD 25 Plus is designed for use in a range of environments, from quiet studios to bustling stage settings.

Conclusion: Sennheiser HD 25 Plus – An Essential Tool for Audio Professionals

The Sennheiser HD 25 Plus is an indispensable choice for professionals who prioritize both sound quality and durability. Its high sensitivity, robust build, and versatile accessories make it a versatile tool for DJs, sound engineers, and music enthusiasts. The combination of superior sound isolation, high sound pressure level handling, and user-friendly features like the rotating ear cups and comfortable headband offer an unparalleled experience. For anyone seeking a reliable and professional-grade monitoring headphone, the Sennheiser HD 25 Plus stands as a top recommendation.

Features:

• Monitoring headphones with high sensitivity
• Lightweight aluminum voice coils for enhanced responsiveness
• Suitable for very high sound pressure levels
• Comfortable, adjustable headband for secure fit
• Rotatable ear cups for one-ear listening
• Durable, detachable single-sided coiled cable, 3 m (1 m)
• Includes an additional steel-core cable (1.5 m), a pair of soft ear cushions, and a protective pouch

Technical Specifications:

• Ear coupling: on-ear, closed-back design
• Transducer principle: dynamic
• Frequency range: 16 Hz - 22,000 Hz
• Sound pressure level: 120 dB (1 kHz, 1 Vrms)
• Impedance: 70 Ohms
• Total harmonic distortion (THD) at 1 kHz: < 0.3%
• Nominal power handling: 200 mW
• Cable length: 3 m (1 m) coiled / 1.5 m
• Jack plug: 3.5 / 6.3 mm, straight and angled
• Weight (without cable): 140 g

Specs:

• Color: Black
• Headphone construction: closed-back
• Wearing method: supraaural
• Ear cup: foldable
• Impedance: 70 Ω
• Adapter: yes
• cable type: spiral, exchangeable
• Cable routing: one-sided
• Cable Length: 3 m
• Frequency Range from: 16 Hz
• Frequency Range to: 22000 Hz
• Type: DJ Headphones
• Theme: Headphones

Instruction manual / Safety instructions:

• Manual (1.41 MB)

Further links:

• Print View