headsets Stereo/Mono smart, noise-reducing, fully adjustable The Hamilton HA5 Headphone features two-in-one operation in 1/4 in stereo and 1/4 inch mono modes. New soft leatherette style washable, replaceable ear cushions, new easier-to-wear lighter design with swivel ear-cups and soft coil, 3 meter long cord (almost 10 feet!) all contribute to longer fatigue-free use. Now in easy to mark medium gray colors. Use in groups with a listening center jackbox. Specifications: Impedance: 170 ohms Speaker drivers: 57mm cobalt magnet type Headphone frequency response: 18-20k Hz 3 Meter Cord Individual volume control for each headset One (1) year warranty. (1) Plastic Carrying Case One Year Warranty  (less)

comfortable digital wireless headphone. Add the Optional Xbox live Mic cable and chat live with your opponents and team mates! Product Features: • True 6 channel separation with 3 independently chambered neodym speakers in each ear-cup. (not virtualized or emulated... it's true surround sound!) • Hi-def 2.4GHz wireless transmits true audio sound through walls, floors and ceilings up to 100' from transmitter • Wireless 8 Channel Interference Cancelling signal • Digital Volume control and channels select on ear-cup • Decodes Dolby AC3, Pro Logic II and 6 channel AAC • Uncompressed audio for CD quality music and extra voice clarity • Lighweight, padded, self-adjusting, comfortable headband • SafeBass safe sound pressure Bass t...  (less)

new easier-to-wear lighter design with swivel ear-cups and soft coil, 3 meter long cord (almost 10 feet!) all contribute to longer fatigue-free use. Now in easy to mark medium gray colors. Use in groups with a listening center jackbox. Headphone Specifications: Impedance: 170 ohms Speaker drivers: 57mm cobalt magnet type Headphone frequency response: 18-20k Hz 3 Meter Cord One (1) year warranty. (1) 4 Position Jackbox with Individual Volume Controls (1) Headphone Rack, Steel with Dust Cover  (less)

and continues to be overlooked as teachers, therapists, and parents seek answers to children's learning disabilities and developmental delays. Now you can have SAFE SOUND with Hamilton's Guardian wired headphone, with SLM (Sound Level Monitor) Technology. The Guardian headphone has LED's that allow you to see the level of your students volume from across the room. The green LED indicates a safe listening level for your students that won't harm their ears. The red LED when lit alerts you that the child may have a hearing problem or is at risk of causing irreversible damage to their ears. Comes with AC adapter to charge internal battery. One (1) year warranty. Product Features: Hamilton's patented ASMTM Technology (Automatic Stereo/Mono ...  (less)

new easier-to-wear lighter design with swivel ear-cups and soft coil, 3 meter long cord (almost 10 feet!) all contribute to longer fatigue-free use. Now in easy to mark medium gray colors. Use in groups with a listening center jackbox. Headphone Specifications: Impedance: 170 ohms Speaker drivers: 57mm cobalt magnet type Headphone frequency response: 18-20k Hz 3 Meter Cord One (1) year warranty. (1) 6 Position Jackbox with Individual Volume Controls (1) Headphone Rack, Steel with Dust Cover  (less)

headsets Stereo/Mono smart, noise-reducing, fully adjustable The Hamilton HA5 Headphone features two-in-one operation in 1/4 in stereo and 1/4 inch mono modes. New soft leatherette style washable, replaceable ear cushions, new easier-to-wear lighter design with swivel ear-cups and soft coil, 3 meter long cord (almost 10 feet!) all contribute to longer fatigue-free use. Now in easy to mark medium gray colors. Use in groups with a listening center jackbox. Specifications: Impedance: 170 ohms Speaker drivers: 57mm cobalt magnet type Headphone frequency response: 18-20k Hz 3 Meter Cord Individual volume control for each headset One (1) year warranty. (1) Plastic Carrying Case One Year Warranty  (less)

and continues to be overlooked as teachers, therapists, and parents seek answers to children's learning disabilities and developmental delays. Now you can have SAFE SOUND with Hamilton's Guardian wired headphone, with SLM (Sound Level Monitor) Technology. The Guardian headphone has LED's that allow you to see the level of your students volume from across the room. The green LED indicates a safe listening level for your students that won't harm their ears. The red LED when lit alerts you that the child may have a hearing problem or is at risk of causing irreversible damage to their ears. One (1) year warranty. Product Features: Hamilton's patented ASMTM Technology (Automatic Stereo/Mono Switching) Sealed in NiMH rechargeable batteries O...  (less)

new easier-to-wear lighter design with swivel ear-cups and soft coil, 3 meter long cord (almost 10 feet!) all contribute to longer fatigue-free use. Now in easy to mark medium gray colors. Use in groups with a listening center jackbox. Headphone Specifications: Impedance: 170 ohms Speaker drivers: 57mm cobalt magnet type Headphone frequency response: 18-20k Hz 3 Meter Cord One (1) year warranty. (1) 8 Position Jackbox with Individual Volume Controls (1) Headphone Rack, Steel with Dust Cover  (less)

length 4.7 " HA-66M Full Specifications Headphone Speaker 40mm Mylar Magnet Ferrite Cobalt Impedence 32 Ohms +- 15% each side Frequency Response 20-20,000 Hz Sensitivity 110dB SPL +- 3dB at 1kHZ Input Min. input 20 mw, Max 30 mw R/L Output Diff. dB Distortion 5% Max Input Connection 3.5mm, black jacketed, nickel plated stereo Earpad Black vinyl Cord 7' straight Microphone Type Electret condensor Directivity Omni Directional Sensitivity -41dB, standard -38dB, max -35dB Frequency Response 20-16,000Hz Impedence 1,500 Ohms, +-15% Operating Voltage Nominal +3V; Accepts 1.5V-10V Output Connection 3.5mm, red jacketed, nickel plated stereo  (less)

to individual students. Specifications: • Impedance: 32 ohms • Headphone frequency response: 18-20k Hz • Microphone frequency response: 100-15k Hz • One (1) year warranty.  (less)

friendly volume controls ? One (1) year warranty.  (less)

all school audio equipment. Never longer worry about mismatching headphones between different sources and damaging ears or equipment. No switches to set or special plug adapters to change - the headphone knows if it is plugged into a stereo or mono system and automatically adjusts! Operates in 1/8 inch stereo, 1/8 inch mono, 1/4 inch stereo or 1/4 inch mono modes. Built with kid's health and safety in mind, these are the first headphones designed to combat the spread of head lice in schools. Each headphone comes in its own heavy-duty, write-on, reclosable bag. When sealed in the bag, lice is killed in 24-48 hours without the use of chemicals. Specifications: • Operates in 1/8 inch ...  (less)

swivel ear-cups and soft coil, 3 meter long cord (almost 10 feet!) all contribute to longer fatigue-free use. Use in groups with a listening center jackbox. <br><br>Specifications:<br><br>? In-Line volume control <br>? Impedance: 170 ohms <br>? Speaker drivers: 57mm cobalt magnet type<br>? Headphone frequency response: 18-20k Hz <br>? 3 Meter Cord<br>? One (1) year warranty. <br>  (less)

to combat the spread of head lice in schools. Each headphone comes in its own heavy-duty, write-on, reclosable bag. When sealed in the bag, lice is killed in 24-48 hours without the use of chemicals.<br><br>Specifications: <br><br><br>? USB 2.0 Compliant<br>? Exclusive XearTM Software for reproduction of CD Sound<br>? Virtual Dolby 5.1 CH Effects<br>? Macintosh, Win 98Se, ME, 2000 and XP Compatible<br>? Impedance: 170 Ohms <br>? Frequency response: 18-20k Hz <br>? Cord: 2 meters <br>? Speaker drivers: 40mm Cobalt magnet type<br>? Weight: 5 Ounces <br>? One (1) year warranty. <br>  (less)

Compliant<br>? Exclusive XearTM Software for reproduction of CD Sound<br>? Virtual Dolby 5.1 CH Effects<br>? Macintosh, Win 98Se, ME, 2000 and XP Compatible<br>? One (1) year warranty.<br>  (less)

features you need for hours of reliable operation in the classroom. Like all Hamliton cassette recorders, this model is designed and built to withstand the rigors of classroom use. This recorder features a built-in microphone, LED recording/power indicator, automatic record level and pause control ensure you flawlessly record every word or sound. Product Features: 3 1/4" headphone jacks extension speaker jack which doubles as a 4th headphone digital counter cue-review button auto shut-off and high quality 3" speaker Up to 2 watts of power AC/DC operation and permanently attached 5' AC cord (with storage wrap) 6- "C" cell batteries are not included UL and CSA listed One (1) year warranty. (4) Hamilton HA-5 Delu  (less)

features you need for hours of reliable operation in the classroom. Like all Hamliton cassette recorders, this model is designed and built to withstand the rigors of classroom use. This recorder features a built-in microphone, LED recording/power indicator, automatic record level and pause control ensure you flawlessly record every word or sound. Product Features: 3 1/4" headphone jacks extension speaker jack which doubles as a 4th headphone digital counter cue-review button auto shut-off and high quality 3" speaker Up to 2 watts of power AC/DC operation and permanently attached 5' AC cord (with storage wrap) 6- "C" cell batteries are not included UL and CSA listed One (1) year warranty. (6) Hamilton HA-5 Delu  (less)

headsets Stereo/Mono smart, noise-reducing, fully adjustable The Hamilton HA5 Headphone features two-in-one operation in 1/4 in stereo and 1/4 inch mono modes. New soft leatherette style washable, replaceable ear cushions, new easier-to-wear lighter design with swivel ear-cups and soft coil, 3 meter long cord (almost 10 feet!) all contribute to longer fatigue-free use. Now in easy to mark medium gray colors. Use in groups with a listening center jackbox. Specifications: Impedance: 170 ohms Speaker drivers: 57mm cobalt magnet type Headphone frequency response: 18-20k Hz 3 Meter Cord Individual volume control for each headset One (1) year warranty. (1) Plastic Carrying Case One Year Warranty  (less)

soft coil, 3 meter long cord (almost 10 feet!) all contribute to longer fatigue-free use. Now in easy to mark medium gray colors. Use in groups with a listening center jackbox. Headphone Specifications: Impedance: 170 ohms Speaker drivers: 57mm cobalt magnet type Headphone frequency response: 18-20k Hz 3 Meter Cord One (1) year warranty. (1) Hamilton HA-661-8 Cassette Recorder and Player The HA-661-8 Cassette Recorder from Hamilton Electronics has all the key features you need for hours of reliable operation in the classroom. Like all Hamliton cassette recorders, this model is designed and built to withstand the rigors of classroom use. This recorder features a built-in microphone, LED recording/power indicat  (less)

lighter design with swivel ear-cups and soft coil, 3 meter long cord (almost 10 feet!) all contribute to longer fatigue-free use. Now in easy to mark medium gray colors.<br><br>Specifications:<br><br>? Built-in Microphone<br>? USB 2.0 Compliant<br>? Exclusive XearTM Software for reproduction of CD Sound<br>? Impedance: 170 ohms <br>? Speaker drivers: 57mm cobalt magnet type<br>? Headphone frequency response: 18-20k Hz <br>? 3 Meter Cord<br>? Virtual Dolby 5.1 CH Effects<br>? Macintosh, Win 98Se, ME, 2000 and XP Compatible<br>? User friendly volume controls<br>? Durable leatherette ear pads<br>? One (1) year warranty.  (less)

swivel ear-cups and soft coil, 3 meter long cord (almost 10 feet!) all contribute to longer fatigue-free use. Now in easy to mark medium gray colors.<br><br>Specifications:<br><br>? USB 2.0 Compliant<br>? Exclusive XearTM Software for reproduction of CD Sound<br>? Impedance: 170 ohms <br>? Speaker drivers: 57mm cobalt magnet type<br>? Headphone frequency response: 18-20k Hz <br>? 3 Meter Cord<br>? Virtual Dolby 5.1 CH Effects<br>? Macintosh, Win 98Se, ME, 2000 and XP Compatible<br>? User friendly volume controls<br>? Durable leatherette ear pads<br>? One (1) year warranty.  (less)