Titanium Series Headphone with
Guaranteed for Life Cord
Help optimize differentiated
student learning experiences with
this Titanium series headphone
and product longevity with its
Guaranteed For Life cord.
85dB switch built into earcup
Softer, more comfortable ear cushions
Comfort strap for longer wearability
Adjustable headstrap rugged enough for daily classroom use
Earcups offer the highest passive ambient noise rejection,
effectively blocking external distractions to keep students on task
Detachable 6’ cord is Guaranteed for LifeTM
In-line volume control
Sentinel switch on earcup restricts the volume to 85dB. LED light
is earcup is green when the cord is plugged into the computer and
red when the feature is active
3.5mm plug with 1/4” adapter
Protective slotted baffles guard against perforation of the speakers
Please contact us immediately if you experience any difficulties
with your Headphone. Our “Project Intercept" customer service
program will quickly repair or replace items under warranty.
Simply contact us via phone or email warranty@califone.com.
Visit our website to register your product and to learn more about
the complete line of Califone® audio enhancing and visual
technology products including: Wired and Wireless public address
systems and lecterns, wireless microphones, headphones &
headsets, group listening centers, multimedia players, computer
peripheral products and installed classroom infrared systems.
We are proud of helping teachers enhance student
understanding and achievements since 1947, with your
satisfaction as our first priority.
This headphone carries a one year warranty for school use unlike items purchased from consumer electronics stores whose
warranties would be voided if used in schools. It has service
support available through authorized dealers nationwide.
Distributed by:
Guaranteed for LifeTM
headphone cord
Neither the headphone, nor the cord are
washable on this model
Frequency Response
20 Hz - 20 kHz
<2% (80Hz - 20 kHz)
High efficiency 40mm Neodymium
Headphone Input Impedance 50 ohms
Sentinel Technology
Level: 85+/- 3 dB (no weighting)*
Speed: < 20 ms,
* depends on signal and ear/head-coupling
Earcups & Headstrap: ABS plastic; Earpads:
PVC; Cord: Polyurethane
Power requirements
Battery Usage Time
> 8 hours (depends on battery and usage)
Battery Recharge Time
< 2 hours
Automatic Sleep Mode
If no audio is played through it for 2 minutes
Headphone Dimensions
8.25” x 6.3” x 3”
HPE-1020 headphone body, HPC-1520 cord
Product Weight
< 1 lb, ship weight 2 lbs. (incl. accessories)
For use in schools, businesses, churches
and government facilities, headphone body 1 year, cord - lifetime
Related products
WS-CH power adapter purchased separately
Click here to view the safety compliances for
this product under the Consumer Product
Safety Improvement Act
Califone® International Inc. 800-722-0500
HPK-1520, September 2011