SANDBERG
Sandberg Bulk Headphones (min. 100)
Black Music Headband Headphones
Wired 3.5 mm connector
Supra Phonetic 20–20,000 Hz, 32 Ω, 100 dB
Specification
Microphone
Microphone type:
The characteristics of the microphone built into the device in terms of signal reception from all directions or just one direction—i.e., omnidirectional (better for concerts and similar events) versus unidirectional (more suitable for voice recording).
Unavailable
Coil type:
Copper
Mouse
Communication technology:
The technology that enables the device to connect, e.g., wired or wireless.
Wired
Features
Product type:
Product subcategory.
Headphones
Cable length:
Cable length.
1.8 m
Recommended Use:
Intended use of the product, instructions for use (e.g., specifying the appropriate ambient temperature).
Music
Network
Bluetooth:
Bluetooth is a low-power radio technology that replaces the cables and wires currently used to connect electronic devices, such as personal computers, printers, and a wide range of mobile devices, including cell phones. Because Bluetooth uses radio waves as its communication system, Bluetooth-enabled devices maintain a constant connection regardless of the browser being used. This saves the user the hassle of, for example, having to log in to check email or update messages.
No
Ports and Interfaces
3.5 mm connector:
Yes
6.35 mm connector:
No
USB connection:
With a high-speed USB 2.0 connection, you can play MP3 files stored on a portable USB drive.
No
Radio communication:
No
Performance
Wearing Style:
How to wear it.
Headband
Structure
Product color:
Color, e.g., red, blue, green, black, white.
Black
Headphones
Maximum input power:
100 mW
Headphone Construction:
The distinction between headphones that are worn on the outer ear (supra-aural) and those that surround the ear (circumaural). Open-back headphones have foam ear pads that rest on the ears or rings that encircle the ears from the outside. Closed-back headphones, on the other hand, almost always have ear cups that cover the ears.
Supra phonetic
Frequency response:
The frequency range (sounds from low to high) that the headphones can reproduce.
20 - 20000 Hz
Impedance:
A quantity characterizing the relationship between current and voltage in alternating current circuits.
32 Ω
Headphone sensitivity:
100 dB
Magnet type:
Magnet type, e.g., neodymium.
Ferryt
Speaker diameter:
3 cm
Harmonic content ratio:
Total harmonic distortion is a measure of nonlinear harmonic
distortion and is expressed as a percentage. Nonlinear harmonic distortion consists of
signals that were not present in the original signal before
the sound was processed by the headphones. These unwanted signals are caused by the diaphragm, whose movements are not precisely coordinated with the electrical signals that drive it. Unfortunately, this is
a characteristic of all electroacoustic transducers. Although this phenomenon cannot be completely eliminated, appropriate steps can be taken to minimize it. However, the user is not interested in why such distortions occur, but rather in how high the distortion level must be before it becomes
perceived. According to the results of several research projects, total harmonic distortion of 1% in the frequency range from 100 to 2000
Hz are imperceptible. Below 100 Hz, the threshold of perceptibility is around 10%.
1%
Weight and Dimensions
Product weight:
Product weight without packaging (net). Whenever possible, the net weight is listed together with the weight of the equipment’s standard accessories. Please note that some manufacturers define the product weight as that of a single unit, excluding the weight of accessories and/or supplies.
51 g
Product depth:
Distance from the front to the back of the item.
1.2 mm
Product height:
Product height.
16 mm
Product width:
Width measurement.
12 mm
Packaging data
Weight including packaging:
Weight of the packaged product in grams.
53 g
Package width:
The distance from one side of the package to the other.
15 mm
Package depth:
Distance from the beginning to the end of the package.
1.3 mm
Package height:
Distance from the top to the bottom of the package.
19 mm
Logistics data
Harmonized System (HS) code:
85183000
Other features
2.5 mm connector:
No
Leasing and business services
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- for all products and services
- repayment period from 3 to 48 months
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- purchase value from PLN 300 up to PLN 100,000 net
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Sandberg Bulk Headphones (min. 100)
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Sandberg Bulk Headphones (min. 100)
1 pcs
40.99 zł