Sennheiser HD 25SP manual HD 25 SP, Headphones DJ & Studio Headphones, Cat. No

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HD 25 SP

Headphones DJ & Studio Headphones

General Description

The HD 25 SP are closed dynamic headphones for monitoring, recording and outdoor applications. They are a lower-cost alternative to the HD 25, featuring a simpler headband and a slightly different capsule design.

Features

Very lightweight, comfortable even if used for long periods

Effective attenuation of background noise

High maximum sound pressure level

85 Ω nominal impedance ensures universal compatibility

Tough, detachable stranded steel cable

jNeodymium ferrous magnet systems and lightweight aluminium/copper voice coils for fast transient response

Cat. No. 003759

Technical Data

 

 

Frequency response

.....................

30 – 16,000 Hz (– 3 dB/1 kHz)

Transducer principle

................................................

dynamic, closed

Nominal impedance

....................................................................

85 Ω

Characteristic SPL

112 dB (at 1 khz, 1 Vrms)

Load rating

0.2 W

THD

< 0.4 %

Ear coupling

supra-aural

Contact pressure

approx. 3 N

Weight (without cable)

115 g

Connector

1/4” (6.3 mm) Ø stereo jack

Connection cable

3 m, detachable, dual-sided steel cable

Diffuse Field Frequency Response

Profile

Closed dynamic headphones for monitoring in noisy environ- ments, high sensitivity, sound pressure level 100 dB. Frequen- cy response 30 Hz to 16 kHz, THD < 0.4 %, nominal impedance 85 Ω , load rating 0.2 W. 3 m steel cable with 1/4” (6.3 mm) stereo jack plug.

Recommended Accessories

 

HZR 62 stereo volume control (for HD 25 SP-1 only)

Cat. No. 005248

j

 

Replacement Parts

 

Ear pads (1 pair)

Cat. No. 075525

jVelour ear pads (optional) (1 pair)

Cat. No. 069417

Product Variants

 

HD 25 SP-1: as HD 25 SP, but with 3.5 mm /

 

j1/4” stereo jack and 65 Ω nominal impedance

Cat. No. 004173

30-16,000 Hz

85 Ω

6.3 mm

steel

< 0.4 %

3 m

115 g

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Contents HD 25 SP Headphones DJ & Studio HeadphonesCat. No

HD 25SP specifications

The Sennheiser HD 25SP is a dynamic closed-back headphone renowned for its exceptional performance and durability, making it a favored choice among professionals and music enthusiasts alike. Designed primarily for live sound, broadcasting, and DJing, the HD 25SP delivers a blend of high-quality audio reproduction and robust construction.

One of the standout features of the HD 25SP is its impressive sound isolation, which allows users to focus on their audio without distractions from the surrounding environment. This is particularly beneficial in noisy settings, such as concerts or clubs. The headphones utilize a circumaural design that provides a comfortable fit, ensuring hours of wear without discomfort.

The HD 25SP is equipped with highly sensitive dynamic transducers that produce a balanced sound signature with excellent clarity and precision across the frequency spectrum. The headphones handle high sound pressure levels with ease, meaning they can accommodate various audio styles, from deep bass to crisp highs, making them versatile for different listening scenarios.

In terms of build quality, the HD 25SP is constructed from durable materials designed to withstand the rigors of professional use. The headphones feature a robust yet lightweight design, ensuring portability without compromising on durability. The ear cups and headband are easily adjustable, providing a secure fit for users of all head sizes.

Technologically, the HD 25SP benefits from Sennheiser's decades of expertise in audio engineering. The low-impedance system allows the headphones to work seamlessly with a range of devices, from portable music players to professional audio equipment. Additionally, detachable cables increase versatility and ease of replacement, further extending the product's lifespan.

The HD 25SP’s sleek, modern aesthetic combines functionality with style, appealing to a wide audience. With a frequency response range of 16 Hz to 22 kHz, these headphones are capable of reproducing a wide range of sounds, catering to audiophiles and casual listeners alike.

Overall, the Sennheiser HD 25SP stands out as a reliable choice in the competitive headphone market. Its superior sound quality, robust construction, and user-friendly design make it a go-to option for professionals and enthusiasts who demand excellence in audio performance. Whether used for professional settings or personal enjoyment, the HD 25SP continues to set a standard for what listeners can expect from high-quality headphones.