- Wide frequency range for ensuring high‑quality
sound reproduction - Comfortable fit and easy to adjust thanks to
ultra-lightweight ergonomic design - Hygienic and very easy to clean
- Stainless steel bow retains shape for lifetime
- Fully compliant with EN ISO 20109:2016
These stylish headphones for interpreters and
participants ensure high-quality sound reproduction
thanks to their wide frequency range. The
ultra‑lightweight, ergonomic design makes these
headphones so comfortable to wear that you do not
notice them, allowing for hours of use.
Because these headphones can be used without ear
pads, the earpieces can be easily cleaned at all times
with a hygienic wipe, ensuring the upmost hygiene for
participants and interpreters. When there is a need for
even more comfort, it is possible to add ear pads to
the headphone shells.
The stainless steel spring bow retains its shape for the
entire lifetime of the product. The headphones are
extremely flexible and can be easily adjusted to
various wearing positions.
Interconnections
• 1.5 m (4.92 ft) cable terminated with 3.5 mm
(0.14 in) gold-plated stereo jack plug.
Technical specifications
Electrical
Nominal impedance (Ω): 32 Ω
Frequency response (Hz) (+/-10 dB): 50 Hz – 18000 Hz
Sensitivity at 1 KHz/mW (dB): 102 +/-3 dB
Total harmonic distortion + noise (%): <= 1%
Mechanical
Dimension (H x W x D) (mm): 211 mm x 191 mm x 63 mm
Dimension (H x W x D) (in): 8.31 in. x 7.52 in. x 2.48 in.
Ear caps diameter (mm): 53 mm
Ear caps diameter (in): 2.08 in
Wire diameter (mm): 2.70 mm
Wire diameter (in): 0.11 in
Wire length (m): 1.50 m
Wire length (ft): 4.92 ft
Plug (mm) (stereo gold plated): 3.5 mm
Plug (in) (stereo gold plated): 0.14 in
Weight (g) (with cable): 120 g
Weight (lb) (with cable): 0.26 lb
Color: Black

BOSCH
Bosch - HDP-IHDP Interpreter headphones
- Wide frequency range for ensuring high‑quality
sound reproduction - Comfortable fit and easy to adjust thanks to
ultra-lightweight ergonomic design - Hygienic and very easy to clean
- Stainless steel bow retains shape for lifetime
- Fully compliant with EN ISO 20109:2016
These stylish headphones for interpreters and
participants ensure high-quality sound reproduction
thanks to their wide frequency range. The
ultra‑lightweight, ergonomic design makes these
headphones so comfortable to wear that you do not
notice them, allowing for hours of use.
Because these headphones can be used without ear
pads, the earpieces can be easily cleaned at all times
with a hygienic wipe, ensuring the upmost hygiene for
participants and interpreters. When there is a need for
even more comfort, it is possible to add ear pads to
the headphone shells.
The stainless steel spring bow retains its shape for the
entire lifetime of the product. The headphones are
extremely flexible and can be easily adjusted to
various wearing positions.
Interconnections
• 1.5 m (4.92 ft) cable terminated with 3.5 mm
(0.14 in) gold-plated stereo jack plug.
Technical specifications
Electrical
Nominal impedance (Ω): 32 Ω
Frequency response (Hz) (+/-10 dB): 50 Hz – 18000 Hz
Sensitivity at 1 KHz/mW (dB): 102 +/-3 dB
Total harmonic distortion + noise (%): <= 1%
Mechanical
Dimension (H x W x D) (mm): 211 mm x 191 mm x 63 mm
Dimension (H x W x D) (in): 8.31 in. x 7.52 in. x 2.48 in.
Ear caps diameter (mm): 53 mm
Ear caps diameter (in): 2.08 in
Wire diameter (mm): 2.70 mm
Wire diameter (in): 0.11 in
Wire length (m): 1.50 m
Wire length (ft): 4.92 ft
Plug (mm) (stereo gold plated): 3.5 mm
Plug (in) (stereo gold plated): 0.14 in
Weight (g) (with cable): 120 g
Weight (lb) (with cable): 0.26 lb
Color: Black