FREE ENGLISH SENNHEISER HD 40 (01) PDF DOCUMENT.
FREE ENGLISH SENNHEISER HD 40 (01) PDF USER GUIDE.
FREE ENGLISH SENNHEISER HD 40 (01) PDF USER MANUAL.
FREE ENGLISH SENNHEISER HD 40 (01) PDF OWNER GUIDE.
FREE ENGLISH SENNHEISER HD 40 (01) PDF OWNER MANUAL.
FREE ENGLISH SENNHEISER HD 40 (01) PDF REFERENCE GUIDE.
FREE ENGLISH SENNHEISER HD 40 (01) PDF INSTRUCTION GUIDE.
FREE ENGLISH SENNHEISER HD 40 (01) PDF REFERENCE MANUAL.
FREE ENGLISH SENNHEISER HD 40 (01) PDF INSTRUCTION MANUAL.
FREE ENGLISH SENNHEISER HD 40 (01) PDF OPERATING INSTRUCTIONS.
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How do I use the SENNHEISER HD 40 headphones?
To use your SENNHEISER HD 40 headphones, please follow these steps based on the illustrations in the user guide:
1. Wear the stereo headphone correctly, noting the indicators for the right and left channels (R = red, L = yellow).
2. Use the appropriate connectors for your audio source.
3. Adjust the volume as needed. The right channel is indicated by red, and the left by yellow.
4. To clean or replace the ear pads, carefully remove them from the earpieces.
What are some important hints for using the SENNHEISER HD 40?
Before putting on the SENNHEISER HD 40 headphones, switch on your HiFi equipment first. This prevents your ears from being exposed to high sound pressure levels if the volume control is set to its highest setting.
Please be aware that listening to audio at a very high volume for a long period of time may lead to hearing damage.
How should I use the TV versions of the SENNHEISER HD 40?
If the volume on the SENNHEISER HD 40 TV version is too low, even with the headphone’s volume controls set to maximum, please increase the volume on your TV set itself.
How do I clean my SENNHEISER HD 40 headphones?
For the Ear pads:
1. Remove the ear pads from the headphone.
2. Wash with a soft detergent at a maximum of 30°C. Rinse well. Squeeze out the water and press the pads dry with a cloth.
3. Hang them up to dry completely and then re-fit the pads to the headphone.
For the Headphones:
To clean the hard plastic parts, use a cloth slightly dampened with water and a mild household detergent.
What spare parts are available for the SENNHEISER HD 40?
The following spare part is available for the SENNHEISER HD 40:
Ear cushions (1 pair)
Order-No. 20795
Spare parts are available for up to five years after the production has ceased.
What are the different models of the SENNHEISER HD 40 headphones?
HD 40 (Art.-No. 1948)
Stereo headphone with 3 m long connecting cable and universal connector PX 1. Impedance: 600 Ω.
HD 40-2 (Art.-No. 2398)
Stereo headphone with 3 m long connecting cable and universal connector PX 2. Impedance: 50 Ω.
HD 40-13 (Art.-No. 1947)
Stereo headphone with 3 m long connecting cable and 6.3 mm Ø jack plug. Impedance: 600 Ω.
HD 40 TV-Stereo (Art.-No. 2061)
Stereo headphone for connection to TV-sets. With 7 m long connecting cable, volume control unit and universal connector PX 1. Impedance: 170 Ω.
HD 40 TV (Art-No. 1953)
Mono headphone for connection to TV-sets. With 7 m long connecting cable, volume control unit and universal connector PX 1. Impedance: 120 Ω.
HD 40 TV-6 (Art.-No. 1952)
Same as HD 40 TV, but with 3.5 mm Ø jack plug.
What are the technical specifications for the SENNHEISER HD 40 series headphones?
| Specification | HD 40 | HD 40 TV-Stereo | HD 40 TV | HD 40 TV-6 | HD 40-2 | HD 40-13 |
|---|---|---|---|---|---|---|
| Transducer principle | dynamic | |||||
| Acoustical mode of operation | open | |||||
| Frequency response | 22 – 18000 Hz | |||||
| Nominal impedance | 600 Ω | 170 Ω | 120 Ω | 120 Ω | 50 Ω | 600 Ω |
| Sensitivity at 1 kHz (according to DIN 45 580) | 90 dB | 93 dB | 93 dB | 93 dB | ||
| Distortion (according to DIN 45 500) | <1 % | |||||
| Power handling capability (according to DIN 45 500, test conditions DIN 45 582) | 0.1 W | |||||
| Coupling to the ears | on the ears (supraaural) | |||||
| Headband pressure | approx. 1.3 N | |||||
| Weight without cable | approx. 60 g | |||||
| Connector | universal connector PX 1 (6.3 mm Ø jack/dice-5) | universal connector PX 1 | universal connector PX 1 | 3.5 mm Ø mono jack | universal connector PX 2 (6.3 mm Ø/3.5 mm Ø stereo jack) | 6.3 mm Ø stereo jack |
| Length of cable | 3 m | 7 m | 7 m | 7 m | 3 m | 3 m |
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