califone

Multimedia Stereo Headset with USB Plug – 10 Pack with Case (Califone) Designed for classroom environments, the Califone 3064USB-10 offers comfort, durability, and quality audio for students of all ages. This 10-pack includes a protective storage case, making it ideal for group settings and easy transportation. Key Features: Noise-Reducing Over-the-Ear Ear Cups: Blocks out external distractions, allowing students to focus on their tasks without interference. Omnidirectional Microphone with Windscreen: Captures clear, crisp speech, making it ideal for virtual lessons, interactive learning, and speech detection. Replaceable Cushions: Extend the life of the headset by easily swapping out the ear cushions, ensuring long-lasting comfort and hygiene. Flexible, Adjustable Design: Accommodates all head sizes for a personalized, comfortable fit, even for extended use. In-Line Volume Control: Quick and easy volume adjustments, putting control at the student’s fingertips. Backwards-Compatible USB Connection: Offers versatility by working with a range of devices, including older models, for seamless classroom integration. Durable 8’ Reinforced Cord: Ample length and reinforced construction provide added durability and flexibility for movement. Protective Storage Case: Keeps headsets organized and safe when not in use, making it easy to transport and store. 6-Month Warranty: Designed specifically for school use, offering reliability and peace of mind. Compatibility: Compatible with most PCs and Macs via USB port. No additional software required—plug and play functionality. Care & Hygiene: Replace ear cushions as needed to maintain hygiene. Wipe down ear cups and headband with a mild disinfectant between uses. Store headsets in the included case when not in use to protect them from damage. Tech Specs: Pack Size: 10 headsets Color: Beige Headband: Adjustable, padded Ear Cushions: Replaceable leatherette Cord: 8′ reinforced, permanent Plug: USB Type-A Microphone: Omnidirectional with windscreen Included: Protective storage case Warranty: 6-month warranty for school use

Multimedia Stereo Headset with USB Plug – 10 Pack without Case (Califone) Designed for classroom environments, the Califone 3064USB-10L offers comfort, durability, and quality audio for students of all ages. This 10-pack is ideal for group settings and easy transportation. Key Features: Noise-Reducing Over-the-Ear Ear Cups: Blocks out external distractions, allowing students to focus on their tasks without interference. Omnidirectional Microphone with Windscreen: Captures clear, crisp speech, making it ideal for virtual lessons, interactive learning, and speech detection. Replaceable Cushions: Extend the life of the headset by easily swapping out the ear cushions, ensuring long-lasting comfort and hygiene. Flexible, Adjustable Design: Accommodates all head sizes for a personalized, comfortable fit, even for extended use. In-Line Volume Control: Quick and easy volume adjustments, putting control at the student’s fingertips. Backwards-Compatible USB Connection: Offers versatility by working with a range of devices, including older models, for seamless classroom integration. Durable 8’ Reinforced Cord: Ample length and reinforced construction provide added durability and flexibility for movement. 10-Pack: Conveniently packaged in a set of 10, ideal for classroom or lab environments. Compatibility: Compatible with most PCs and Macs via USB port. No additional software required—plug and play functionality. Care & Hygiene: Replace ear cushions as needed to maintain hygiene. Wipe down ear cups and headband with a mild disinfectant between uses. Tech Specs: Pack Size: 10 headsets Color: Beige Headband: Adjustable, padded Ear Cushions: Replaceable leatherette Cord: 8′ reinforced, permanent Plug: USB Type-A Microphone: Omnidirectional with windscreen Warranty: 2-year warranty for school use

The Neck Mic is designed for educators and presenters speaking in noisy environments or large venues. It picks up vocal cord vibrations instead of ambient noise, making it ideal for outdoor talks, classrooms, and public spaces. Why classrooms like the Neck Mic Picks up voice via vocal cord vibrations—eliminates wind & background interference Lightweight and comfortable to wear around the neck for hands-free use Designed specifically for use with the M319 beltpack for seamless pairing Standard 3.5 mm plug—compatible with common beltpack transmitters Reliable design for consistent everyday use in educational settings Compatibility & Use The NM319 Neck Mic works exclusively with the M319 beltpack transmitter. It’s ideal for teachers, trainers, or presenters who need voice amplification without holding a mic. Features Hands-free neck-worn design for mobility during presentations Captures vibrations from vocal cords—avoids ambient noise Lightweight and comfortable for long sessions 3.5 mm plug connects into beltpack transmitters Backed by a 1-year transmitter warranty Quality Assurance Each unit undergoes a thorough quality check before shipment to ensure performance in school and professional environments.

The Power Adapter for Charger boosts your charger’s flexibility by adding a second power input port. Designed specifically for use with WS‑CH chargers, this adapter expands connection options and enhances your classroom charging setup. Why classrooms like this adapter Supports the WS‑CH charger by adding an extra DC input port Includes AC power cord + DC plug for flexibility Allows more devices to stay powered in tight setups Durable construction built for school environments Backed by a 1‑year warranty for institutional use Compatibility & Use Cases Works exclusively with WS‑CH chargers. Use it to distribute power in lab carts, charging stations, or classrooms running multiple wireless headphone systems. Excellent for expanding infrastructure without replacing chargers. Care & Usage Keep the adapter in a ventilated, dry area. Avoid covering vents or placing heavy items on top. Wipe with a soft, dry cloth—never use liquids. Make sure cable connections are secure before powering on. Tech specs Designed for: WS‑CH charger systems Includes: Power adapter with DC plug + AC power cord Function: Adds a second power input port to the charger Warranty: 1 year (school / institutional use)

Remote Microphone (Califone) is designed for classroom and language learning environments. With dual plug options and a remote on/off switch, it makes teacher and student audio projection easier and more flexible. Why Classrooms Use This Mic Unidirectional pickup reduces background noise Remote start/stop switch gives users control without reaching the unit Dual plugs (3.5 mm & 2.5 mm) for broad device compatibility Durable, reinforced flex points prevent cord damage Specifications & Details Directional Characteristic: Unidirectional Frequency Response: 80–10,000 Hz Impedance: 300 Ω Sensitivity: –80 dB ± 3 dB Cable: 6 ft with 3.5 mm & 2.5 mm plugs Housing: Rugged ABS plastic Dimensions: 1" diameter × 3.7" length Weight: 4 oz (shipping ~1 lb) Warranty: 1 year (school use) SKU: 4805AV Usage & Compatibility Plug the mic into devices with 3.5 mm or 2.5 mm mic input Use the remote switch to mute/unmute without touching the mic itself Great for English learning, presentations, language labs, and classroom amplification Care & Maintenance Wipe the body with a soft cloth. Avoid moisture and creasing the cable. Do not disassemble. Store in safe place when not in use to preserve longevity.

Restore bright, reliable performance in your classroom overhead projector with this replacement quartz‑halogen lamp for the Califone OHP‑2000 / OHP‑2400 models. Designed for easy installation and dependable usage, this bulb ensures your presentations run smoothly without unexpected outages. Why classrooms like this replacement bulb Specifically sized for the OHP‑2000 / OHP‑2400 overhead projector models — ensures correct fit and brightness. 250 W, 24 V quartz‑halogen design offers robust light output for teaching, labs, and media carts. Minimizes downtime by allowing fast lamp replacement instead of full equipment swap‑out. A cost‑effective maintenance item that extends the life and value of your classroom projector setup. Compatibility This replacement bulb is compatible with the Califone OHP‑2000 and OHP‑2400 overhead projectors — used widely in schools, training rooms, and labs. Care & Installation Tips Before replacing: allow the projector to cool completely. Wear gloves or handle the glass envelope with a clean cloth — fingerprints on the glass can reduce bulb life. Clean any dust from the lamp housing, then secure the new lamp firmly in place. After installation, run the projector for a few minutes and verify brightness and alignment. Tech specs Type: Quartz‑Halogen Lamp Wattage: 250 W Voltage: 24 V Lamp Type Code: EHJ‑250C (for OHP‑2000) / EHJ‑300C (for OHP‑2400) as noted in the manual.

Replacement Cord for DS‑8V Headsets restores connectivity for your Discovery DS‑8V headset. If your original cable is worn or damaged, replace it with this high‑quality Y‑cord designed for compatibility and performance. Why Use the CA‑120 Replacement Cord Dual 3.5 mm stereo plugs: one for headphone audio, one for mic audio Designed specifically for the DS‑8V / Discovery headset model series 6 ft cord length — same as original length Helps extend the life of your headset without replacing the entire unit Compatibility & Use Compatible with the DS‑8V / Discovery series headsets that use replaceable Y‑cords Connect both plugs (mic + audio) into the appropriate jacks to restore full headset function No soldering or tools required — plug & play replacement Technical Specifications Cord Type: Y‑type replacement cable Plug Types: 3.5 mm stereo headphone + 3.5 mm stereo mic Length: 6 ft (approx.) Material: Standard polyurethane / insulated audio wiring SKU / Part Number: CA‑120 (Califone replacement cord for DS‑8V)} Care & Tips Route wires gently — avoid sharp bends or kinks that stress the connection points Disconnect plugs by holding the plug housing, not pulling on the cord Inspect periodically for frays or internal breakage — replace immediately if damaged to avoid damage to headset unit

Replacement Cord for EH-3/EH-3S Headsets is designed to restore functionality to your classroom headsets. If the original cord is lost or damaged, this replacement ensures continued use without the need for a full headset replacement. Key Features 3.5mm Stereo Plug – compatible with EH-3 and EH-3S headsets Durable Construction – built to withstand classroom wear and tear Easy Installation – plug-and-play setup for quick replacement Cost-Effective – economical solution to extend headset life Specifications Model Compatibility: EH-3, EH-3S Connector Type: 3.5mm stereo plug Color: Black Length: Approximately 6 feet SKU: CA-102 Price: $10.00 Usage Tips Ensure the headset is powered off before replacing the cord. Gently insert the 3.5mm plug into the headset jack until it clicks into place. Avoid pulling on the cord to prevent damage. Store the headset in a safe place when not in use to prolong cord life.

Replacement Cord for OH-4V is designed to extend the life of your Califone OH-4V headphones. This durable 3.5mm stereo plug cord ensures your headphones remain functional without the need for complete replacement. Key Features & Benefits Durable Construction: Built to withstand the rigors of classroom use, ensuring longevity and reliability. Easy Replacement: Simple to install, allowing for quick restoration of headphone functionality. Compatible Design: Specifically designed for Califone OH-4V headphones, ensuring a perfect fit and optimal performance. Cost-Effective Solution: Economical way to extend the life of your existing headphones, reducing the need for costly replacements. Warranty: Comes with a 3-year warranty, covering use in schools, providing peace of mind for educational institutions. Specifications Plug Type: 3.5mm stereo plug Compatibility: Designed for Califone OH-4V headphones Warranty: 3 years (covering use in schools) Price: $7.00

Keep your classroom listening stations fresh, hygienic, and student‑ready with this Replacement Ear Cushions kit—50 pairs of high‑quality ear pads designed specifically for the E2 & E3 earbuds. Why classrooms like this replacement kit 50 pairs of ear cushions—enough to refresh a full class set in one purchase Designed exclusively for compatibility with the E2 & E3 earbuds, ensuring a correct fit and optimum comfort Low‑cost maintenance item that extends the lifespan of headsets and supports hygiene in shared usage environments Compatibility This kit is crafted for use with the E2 and E3 earbuds—popular lightweight student models used in listening centers, libraries, computer labs, and blended‑learning environments. Care & Hygiene Remove the old cushions and wipe the earbud surfaces with school‑approved disinfectant wipes. Allow to dry fully, then install the new cushions. Use this kit routinely to maintain clean, comfortable listening equipment in shared classroom settings. Tech specs Package includes: 50 pairs of replacement ear cushions Model / SKU: EP‑E3 Price: US $7.99

Maintain comfort and hygiene across your classroom listening stations with this Replacement Ear Foam Kit for the Califone CA‑2 student headphones. Designed for frequent use and shared environments, these foams provide a simple swap‑out to keep equipment fresh and ready. Why classrooms like this replacement kit Specifically sized to fit CA‑2 headphones, ensuring a precise, snug fit. Cost‑effective maintenance item that helps extend the life of the headphones and maintain student comfort. Supports hygiene in shared use – with fresh foam cushions, each student gets a cleaner, more comfortable experience. Compatibility This replacement kit is made to fit the Califone CA‑2 Lightweight On‑Ear Headphones (3.5 mm plug) used in school labs, computer carts, libraries and testing stations. Care & Hygiene Before installing new ear foams: remove the old foam pads, wipe the underlying earpad surfaces with school‑approved disinfectant wipes, allow full drying, then fit the new replacement foams. Use regularly in shared classroom settings to maintain comfort and hygiene. Tech specs Includes: [Number of foams per kit – e.g., 50 pairs] (verify actual quantity) Material: Soft replacement foam cushioning designed for student on‑ear use Fits model: Califone CA‑2 SKU / Package: EP-CA2

Replacement Ear Pads for 2800 Series let you renew your Listening First series headphones or headsets without replacing the full unit. These soft, comfortable pads restore cushioning and hygiene—perfect for high-use environments. Why Replace the Ear Pads? Restore comfort and cushioning lost through wear Refresh older units for continued use in classrooms or labs Maintain hygiene — replace cracked or degraded pads Cost-effective alternative to total headset replacement Product Details & Compatibility Compatible with: 2800 & 2810 series headphones / headsets Material: Foam‑filled cushion with vinyl/leatherette cover Includes: 1 pair of replacement pads (two pieces) SKU / Part Number: EP‑2800 Minimum Order: 5 units Installation Tips Gently pull off the old pads by an edge Align the new pad’s lip with the groove on the headphone cup Press around the circumference until fully seated Check for any edge lift or misalignment Care & Maintenance Wipe with a damp cloth; do not soak Replace again when foam flattens or vinyl cracks Keep spare pads on hand to rotate and prolong headset life

Replacement Ear Pads for 2924 / 3066 Series (SKU: EP‑2924) let you refresh worn or cracked cushions without replacing whole headsets. Extend the life of your 2924 / 3066 series gear in classrooms, labs, or shared listening stations. Why Replace Ear Pads? Restore comfort and sound fidelity when original pads wear out Maintain hygiene in shared environments by replacing old, degraded cushions Cost-effective alternative to full headset replacement Simple and quick installation—snap-on design Product Details & Compatibility Compatible with 2924 and 3066 series headphones / headsets Material: Cushioned foam with vinyl/leatherette outer cover Package: 1 pair (two ear pads) SKU / Part Number: EP‑2924 Price: $2.65 Installation Tips Gently remove the existing pads by pulling at one edge Align the new pad’s lip to the groove on the headset earcup Press evenly around the circumference until the pad snaps into place Ensure there are no gaps or edges lifting after installation Care & Maintenance Wipe with a damp cloth; do not soak or use harsh chemicals Rotate cushions if you have spares to extend usage life Replace again when foam compresses or vinyl begins to peel

Replacement Ear Pads for 3068 Series (EP‑3030) let educators refresh their existing listening centers without replacing the entire headset. These soft vinyl cushions fit the 3068 line—ideal for extending life in the classroom. Why Replace Your Ear Pads? Restore comfort and cushioning lost through wear and tear Maintain hygiene in shared environments by replacing worn or cracked pads Cost‑effective alternative to replacing full headsets Easy to install — snap right onto the existing earcup lip Product Details & Compatibility Compatible Model: 3068 series headphones / headsets (3068AV, MT, MUSB Material: Soft cushioned vinyl / foam padding Package: 1 pair (two ear pads) SKU / Part Number: EP‑3030 Minimum Order / Quantity: 5 units Price: $3.95 Installation Tips Remove old pads by gently peeling away from the earcup lip Align the new pad’s retaining flap with the groove on the cup Push the pad evenly around the circumference so it seats securely Check that the seam is flush and there are no gaps or loose edges Care & Maintenance Wipe pads with a damp cloth; do not soak or submerge Rotate spare cushions as replacements when needed Replace again when foam becomes compressed or vinyl cracks

Replacement Ear Pads for Discovery & Odyssey Series restore comfort and style to your classroom headphones. Designed as a direct replacement for the Discovery and Odyssey series, these cushioned vinyl pads help extend headset life. Product Details & Benefits Compatible with **Discovery & Odyssey Series** headsets including DS‑8VT models Soft cushioned **vinyl ear pads** for comfort and extended use Easy removal & assembly — snap off old pads, snap on new ones Disposable option that keeps headsets clean and functional Durable construction that's easy to clean Specifications & Packaging Includes: 1 pair of replacement ear pads Material: Vinyl cushioned pad SKU: CU‑DO Price: $2.99 per pair

Replacement Ear Pads for Explorer Series are designed to keep your classroom headphones clean, comfortable, and functioning like new. Made for HamiltonBuhl Explorer Series models, they’re soft, durable, and easy to replace. Key Features & Benefits Compatible with HamiltonBuhl Explorer Series headphones Soft foam padding restores comfort for extended use Quick and easy installation — simply stretch over the ear cup Ideal for classrooms, labs, or learning centers Helps maintain hygiene and extend headphone life Specifications Product: Replacement Ear Pads Compatible Models: HamiltonBuhl Explorer Series Material: Foam Application: Over-ear cup replacement Use Case: K–12 classrooms, libraries, shared tech labs