Sennheiser HD 25 SP User Manual download pdf (Page 2)

Headphones HD 25

Transducer principle dynamic, closed

Ear coupling supra-aural

Frequency response (headphones) 16 – 22,000 Hz (- 3 dB)

Nominal impedance 70 O (HD 25-1 II)

70 O (HD 25-C II)

600

O (HD 25-13 II)

70 O (HD 25-II)

Load rating 0.2 W

Contact pressure approx. 2.5 N

Sound pressure level (SPL) 120 dB (SPL)

THD, total harmonic distortion < 0.3 %

Jack plug 3.5/6.3 mm stereo

Cable length HD 25-1 II: 1,5 m

HD 25-C II: 3 m (1 m)

HD 25-13 II: 3 m

HD 25-II: 2 m

Weight (without cable) approx. 140 g

521462 03/07 Printed in Germany Sennheiser is a registered trademark of Sennheiser electronic GmbH & Co.KG. www.sennheiser.com

Speciﬁcations

Variants Cat. No. EAN UPC

HD 25-II, detachable steel cable, 2 m 502105 40 44156 02099 0 6 15104 13214 6

HD 25-1 II, detachable steel cable, 1,5 m, right-angled 502188 40 44156 02379 3 6 15104 13570 3

HD 25-C II, detachable coiled cable, 3 m (1 m) 502104 40 44156 02098 3 6 15104 13213 9

HD 25-13 II, detachable steel cable, 3 m, 600 O 502102 40 44156 02096 9 6 15104 13211 5

HD 25 SP II, detachable cable, 3 m 502103 40 44156 02097 6 6 15104 13212 2

Headphones HD 25 SP

Transducer principle dynamic, closed

Ear coupling supra-aural

Frequency response (headphones) 30 – 16,000 Hz (- 3 dB)

Nominal impedance 60 O

Characteristic SPL 100 dB ± 2 dB

Load rating 0.2 W

Contact pressure approx. 3 N

THD, total harmonic distortion < 0.4 %

Jack plug 3.5/6.3 mm stereo

Cable length 3 m

Weight (without cable) 115 g

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Sennheiser HD 25 SP User Manual Page 2