Koss Active Noise Cancellation, Folds Flat, Vc - QZ900
The Koss QZ900 Noise Cancellation Headphone is designed for use in noisy environments. It reduces low frequency sounds, and its cord can be unplugged for wireless use of both passive and active noise cancellation. Powered by a single AAA battery, which is not included, the headphones offer 50 hours of battery life. A carrying case is included, and the 4-foot cord features an inline volume control. The headphones fold flat for easy portability.
The QZ900, latest addition to the Koss Quiet Zone line - adds a new level of performance and comfort. Designed to monitor outside noise received through specially mounted microphones in each ear cup. Koss QZ900 circuit introduces a sound wave which is 180? out of phase with the incoming signal. The result is "zero earth" at the point of the eardrum and dramatic reduction of most low frequency distractions, resulting in deep rich lows and sparkling highs, noise canceling ability so good you'll need less volume for greater efficiency and less distortion from overdriving the tiny amplifier in you
Attributes
| Brand name, Manufacturer name | KOSS |
|---|---|
| Manufacturer | KOSS Koss |
| CategoryL1 | Office, Computer & Networking Products |
| CategoryL2 | More Office & Computer |
| Extra Product Name | Koss Active Noise Cancellation, Folds Flat, Vc - QZ900 |
| jsonUrlData | Office, Computer & Networking Products > More Office & Computer |
| moq, multiple | 3 |
| MPN, Part Number, Model, ItemPartNumber, ModelNumber, Model_number | QZ900 |
| qtyInStock, tierPrice1 | 0 |
| SKU | 67AC6340 ARPTRKSSQZ900B12345 |
| tierMinQty1, Case, HardDiskSize, IsEligibleForTradeIn, Item_package_quantity, NumberOfItems, Number_of_items, PackageQuantity, ProcessorCount, Quantity | 1 |
| url | https://www.newark.com/67AC6340?CMP=AFC-DATAALCHEMY |
| UPC, UPCList | 21299160077 |
| EAN, EANList | 999992551150 |
| Product Group | CE |
| ASIN | B001R4M6KU B00WUETDZM |
| AdultProduct, Autographed, Batteries_included, Includes_rechargable_battery, Is_autographed, Memorabilia, TradeInEligible | False |
| Age_range_description | Adult |
| Amount, List_price | 249.99 |
| Asin | B001R4M6KU |
| Batteries_required | True |
| Binding, Cat | Electronics |
| Brand, Label, Man, Publisher, Studio | Koss |
| Bullet_point | Cord unplugs to enjoy passive and active noise cancellation wirelessly Dramatically Reduces Most Low Frequency Distractions From Airplanes, Lawn Mowers, Fans Or Even The Din Of An Office Folds flat for portability, carrying case included Freq Resp: 20 Hz-20 Khz; Imp: 32_ Operates With Or Without Active Noise-Canceling Circuit Engaged Operates on 1 AAA battery for battery life of 50 hours (Not Included) Reduces harmful and annoying low frequency sounds in noisy environments Straight, single entry 4 foot cord with inline volume control Wired |
| CatId | 172282 |
| CatTree | 172282 493964 |
| CatalogNumberList | 160078 |
| ClassificationId | 172541 |
| Color | Black |
| Connectivity_technology | Wired |
| Control_type | Volume Control |
| Currency, CurrencyCode | USD |
| Customer_package_type | Standard Packaging |
| Department | Headphones |
| DisplayName | Headphones & Earbuds |
| DisplaySize | 669.29 |
| Feature | Reduces harmful and annoying low frequency sounds in noisy environments Without Cable |
| Frequency_response | 20000.0 |
| HardDiskInterface | ide |
| HardwarePlatform, Hardware_platform | PC |
| Headphones_ear_placement | over_ear |
| Headphones_form_factor | closed-back |
| Height | 1500 2.699999997246 2.699999997246000 3 3.0 500 6.858 75 |
| Identifier | 0021299160077 00962327295913 021299160077 0962327295913 0999992551150 962327295913 999992551150 |
| IdentifierType | EAN GTIN UPC |
| IsAutographed, IsMemorabilia | 0 false |
| ItemClassification | BASE_PRODUCT |
| ItemName, Item_name, Title | Koss QZ900 Noise Cancellation Headphone (Black) |
| Item_package_weight, Item_weight | 0.7 |
| Item_type_keyword | headphones |
| LegalDisclaimer | Shipping is 3-5 days FedEx or UPS with tracking number. Brand New. Continental USA street address ONLY, we do not ship to P/O box, APO, AE, or international addresses |
| Length | 20.574 8.3 8.399999991432 8.399999991432000 |
| Link | https://m.media-amazon.com/images/I/314W96YHGHL._SL75_.jpg https://m.media-amazon.com/images/I/314W96YHGHL.jpg https://m.media-amazon.com/images/I/41C1VYO4SAL._SL75_.jpg https://m.media-amazon.com/images/I/41C1VYO4SAL.jpg https://m.media-amazon.com/images/I/41m+n-IxZPL._SL75_.jpg https://m.media-amazon.com/images/I/41m+n-IxZPL.jpg https://m.media-amazon.com/images/I/41v-WanITZL._SL75_.jpg https://m.media-amazon.com/images/I/41v-WanITZL.jpg https://m.media-amazon.com/images/I/615JVcLyx1L.jpg https://m.media-amazon.com/images/I/61AUwwv+tcL.jpg https://m.media-amazon.com/images/I/71iM-sGsdRL.jpg https://m.media-amazon.com/images/I/71jSn75og5L.jpg |
| Mpns, PartNumber, StrippedMpns | QZ900 SRSQZ900 |
| Name | english spanish |
| Noise_control | active_noise_cancellation |
| OperatingSystem, Operating_system | DOS |
| ParentAsins | B00WUETDZM |
| Part_number | SRSQZ900 |
| Platform | Windows |
| ProductCategoryId | 172541 wireless_display_on_website |
| ProductGroup | CE Speakers |
| ProductType, ProductTypeName | HEADPHONES |
| Product_site_launch_date | 2009-01-30T09:37:57-00:00 |
| Rank | 1247442 68733 85073 |
| Size | Various |
| Special_feature | foldable volume-control |
| SystemMemorySize | 128000 128000.00 |
| SystemMemoryType | dram |
| Type | Manual Original Language Unknown VARIATION aaa ean gtin upc |
| URL | http://ecx.images-amazon.com/images/I/41C1VYO4SAL._SL75_.jpg https://m.media-amazon.com/images/I/41C1VYO4SAL._SL75_.jpg |
| Unit | centimeters hertz inches pounds |
| Units | GB MB centimeters inches pixels pounds |
| Variant | MAIN PT01 PT02 PT03 |
| Warranty, Warranty_description | Lifetime warranty |
| WebsiteDisplayGroup | speakers_display_on_website |
| WebsiteDisplayGroupName | Speakers |
| Weight | 0.7 0.70 |
| Width | 1500 21.336 500 75 8.099999991738 8.099999991738000 8.1 |
Distributor offers
| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
| Newark | 67AC6340 | 3 | 3 | 1 @ $0.00 | |
 Amazon | B001R4M6KU | 1 | 1 |
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Koss QZ900 Noise Cancellation Headphone (Black)
Brand: Koss
Details
- Reduces harmful and annoying low frequency sounds in noisy environments
- Operates on 1 AAA battery for battery life of 50 hours (Not Included)
- Cord unplugs to enjoy passive and active noise cancellation wirelessly
- Folds flat for portability, carrying case included
- Straight, single entry 4 foot cord with inline volume control
- Dramatically Reduces Most Low Frequency Distractions From Airplanes, Lawn Mowers, Fans Or Even The Din Of An Office
- Freq Resp: 20 Hz-20 Khz; Imp: 32_
- Operates With Or Without Active Noise-Canceling Circuit Engaged
- Wired
Listing
| Binding | Electronics |
|---|---|
| Product group | Speakers |
| Product type | HEADPHONES |
| Model | QZ900 |
| Part number | SRSQZ900 |
| Label | Koss |
| Manufacturer | Koss |
Catalog
| Feature | Reduces harmful and annoying low frequency sounds in noisy environments |
|---|---|
| Category | Electronics |
| MPN | QZ900 |
| UPC | 21299160077 |
| EAN | 999992551150 |
| Product group | CE |
| Product type | HEADPHONES |
| Manufacturer | Koss |