Home

Made in USA

ISO-MAX®
AUDIO ISOLATORS
VIDEO ISOLATORS

TRANSFORMERS
MIC INPUT
MIC SPLIT
LINE INPUT
LINE OUTPUT
DIRECT BOX
MOVING COIL

APPLICATIONS
WHITE PAPERS
SCHEMATICS
SEMINARS
FAQS

LINKS
MANUFACTURERS
PART SOURCES
REFERENCE BOOKS
AUDIO SITES

SALES
ORDERING
PRICING
DISTRIBUTORS
WARRANTY

CORPORATE
CONTACT US
PRESS RELEASES
EXEC PROFILES
BACKGROUND
EMPLOYMENT
PRIVACY

Direct Box Transformers

Jensen Direct Box Transformers are the ideal choice for coupling guitar pickups, musical instrument and other line level outputs to low impedance microphone inputs. They also give excellent results when used as an output transformer for Tube type condenser microphones. Direct Box transformers provides ground isolation and allow long cable runs from high impedance sources without excessive bandwidth loss.

Direct Box Transformers
Double Faraday shields and a 30 dB magnetic shield can are standard.
Mechanical Drawing for JT-DB-E Mtg. Brkt. - Keystone #620
Model # Price Impedance Ratio Turns Ratio Max 20Hz Input THD 20Hz THD 1kHz 20Hz/
20kHz
re:1kHz
-3dB BW
JT-DB-E $ 200k:1.5k 12:1 +22dBu 0.036% <0.001% -0.08dB/
-0.07dB
100kHz
JT-DB-EPC $ 200k:1.5k 12:1 +22dBu 0.036% <0.001% -0.08dB/
-0.07dB
100kHz




Jensen Transformers, Inc., 9304 Deering Ave. Chatsworth, CA 91311
Voice: (818) 374-5857 Fax: (818) 374-5856
ISO-MAX® and Twin-Servo® are Registered Trademarks of Jensen Transformers, Inc.
Framing of this site without prior permission is prohibited
E-MAIL SALES or GENERAL INFORMATION
E-MAIL TECHNICAL SUPPORT or WEBMASTER