We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black over-ear headphones with adjustable headband and braided cable

Cyber Acoustics

Cyber Acoustics ACM-6004 stereo headphone

SKU CH-FAM2-9H209 MPN ACM-6004

Stereo headphones with a braided TuffCord cable, adjustable headband, and reinforced 3.5 mm plug for classroom durability

  • TypeStereo / DJ
  • Weight0.35
  • FeaturesAdjustable headband Durable design Braided TuffCord
  • Comfortable fit for long sessions with adjustable headband
  • Tangle-free durability from braided TuffCord cable
  • Universal 3.5 mm plug-and-play connectivity with any device
  • 50% recycled plastic construction with reusable storage bag
  • 6 ft cable gives students freedom to move

Built for Classroom Use

The ACM-6004 stereo headphones are designed for students in grades 6 through 12. An adjustable headband and larger earcups fit most head sizes, while leatherette earpads wipe clean quickly. A braided TuffCord cable resists tangling, twisting and chewing. The headset uses 50% recycled plastic and ships in a reusable storage bag.

Check Your Device Port

These headphones connect through a standard 3.5 mm plug with a reinforced steel rod for durability. Verify that your computer, tablet or audio source has a matching 3.5 mm jack before ordering. No software installation or drivers are required; the headset works immediately after plugging in. The six-foot cable length allows comfortable reach from the device.

Plug-and-Play Audio Solution

The wired design draws power directly from the connected device, so no batteries or charging are needed. A built-in hook-and-loop strap keeps the cable tidy when not in use. At 0.35 lb the headset adds minimal weight for all-day wear. It frees up USB ports and Bluetooth bandwidth for other peripherals while delivering stereo sound from 20 Hz to 20 kHz.

Highlights

  • Comfortable fit for long sessions with adjustable headband
  • Tangle-free durability from braided TuffCord cable
  • Universal 3.5 mm plug-and-play connectivity with any device
  • 50% recycled plastic construction with reusable storage bag
  • 6 ft cable gives students freedom to move

Specifications

BrandCyber Acoustics
TypeStereo / DJ
Weight0.35
FeaturesAdjustable headband
Durable design
Braided TuffCord
Shipping weight0.50 kg
Package size178 × 152 × 76 mm

Questions about this item

What comes in the box with the ACM-6004 and is anything else required to use it?

The package includes the headphones and a reusable storage bag. They connect through a 3.5 mm plug so no extra software, drivers or power supply are needed.

Which version of the ACM-6004 should I choose for a classroom of older students?

This single model is built for grades 6-12 with an adjustable headband and larger earcups that fit most head sizes in that age range.

How does the 20 Hz to 20 kHz frequency range perform when the headphones are plugged into a typical laptop or tablet?

The range covers the full span of human hearing, so music, speech and video soundtracks reproduce cleanly without any special hardware or settings.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.