Will everyones ears fit into these? I like Astro

My family stood side-by-side, ear-to-ear so we could all listen, but the headphones were too small to Fit “everyone’s ears into these”...plus my daughters ears get pretty waxy so the sound quality playing out of her ear hole would have been muffled.

What is the difference between the 250 ohm and 32 ohm models?

The Ohm is the unit of electrical impedance. It's a measure of how difficult it is for current to flow through the conductor. A conductor with a higher impedance will require a higher voltage to push an equivalent current level through it than one with a lower impedance. A 10-volt source can drive 40 milliamps (.04 amps) through a 250 Ohm impedance, but you only need a 1.5V battery to push 47 milliamps through a 32 ohm impedance. This is why 32 Ohm headphones are recommended for portable equipment (phones, etc), where low-voltage battery sources are common. A 600 Ohm headphone is more appropriate for studio work, where the amplifier driving them often uses +/- 15 volts (a 30 volt swing). A 250 ohm headphone is one that attempts to bridge both worlds - low enough to be used with battery powered sources, but "stiff" enough (electrically) to take advantage of the benefits that a big voltage swing provides, such as a higher s/n ratio. A lower impedance headphone (everything else being equal) does NOT require less power to use. In fact, it requires slightly more. But you do not want to use a 600 ohm set of headphones (in general) with a low-voltage amp such as one the one in your phone or laptop. Generally, they will not play as loudly, as they will require more current than the amplifier can provide into the higher impedance.

Noise Control	None
Frequency Response	24000 Hz
Sensitivity	96 dB
Headphones Jack	6.35 mm Jack
Model Name	DT 990 250
Connectivity Technology	Wired
Wireless Communication Technology	wired headphones
Included Components	Headphones, Soft Carry Case
Age Range (Description)	Adult
Material	Plastic
Specific Uses For Product	Music, Gaming, Professional Use
Recommended Uses For Product	Studio Recording and Music Listening
Compatible Devices	Laptops, Desktops, Tablets, Cellphones, Music Production Equipment, Gaming Consoles, Smart Speakers, Television, Car Audio Systems
Control Type	Volume Control
Cable Feature	Detachable
Item Weight	290 Grams
Water Resistance Level	Not Water Resistant
Customer Package Type	Standard Packaging
Net Quantity	1 Count
Style	250 Ohms
Control Method	Touch
Number of Items	1
Audio Driver Type	Dynamic Driver
Carrying Case Material	Not Obtainable
Earpiece Shape	Over Ear
Series number	481807
Hardware Interface	3.5mm Audio
Supports Bluetooth Technology	No
Special Feature	on-ear
Global Trade Identification Number	04010118470370
Manufacturer	beyerdynamic GmbH & Co. KG, beyerdynamic GmbH & Co. KG Postfach 1320 D-74003 Heilbronn, Germany Tel : +49 7131 617325
Model	beyerdynamic
Model Year	2010
Product Dimensions	17.78 x 10.16 x 21.59 cm; 290 g
Item model number	beyerdynamic
Special Features	on-ear
Colour Screen	No
Batteries Included	No
Batteries Required	No
Cable feature	Detachable
GSM frequencies	35 KHz
Speaker Diameter	7 Inches
Does it contain liquid?	No
Includes Rechargeable Battery	No
Includes remote	No
Manufacturer	beyerdynamic GmbH & Co. KG
Country of Origin	Germany
Imported By	beyerdynamic India Pvt Ltd No.1, 10th Main, 14th Cross, Malleswaram, Bangalore-560003 State : Karnataka Tel: +91-80-23310125
Item Weight	290 g

DT 990 Edition 250 Ohm Headphone (Black/Silver)

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