Save 12% OFF Your Next Purchase!
Site Map  |  Contact  |  My Account  |  Home 1-800-878-8882 Mon-Fri 9:30AM - 6:00PM, Sat 10AM - 5PM Shipping  |  Policies  |  Security
view cartView Cart  |  Items: 0  |  Subtotal: $0.00  |  Check Out


Shure A15BT

Balanced Transformer

Product Code: 11785

Retail Price: $59.99



BUY TODAY AND SAVE $10.04 (17% from Retail)

Order the Shure A15BT Now!

Ships free on most orders over $99.95
Click for Details

Click Here for Shipping Options

8thstreet Reward$

Seen a Lower Price?
Call 1-800-878-8882
or Click Here to let us know now!

This balanced transformer has a 33,000 ohm primary (three-socket) end and either a 7500 ohm or 600 ohm secondary (three-pin) end. Either end can be unbalanced by connecting pins 1 and 3. The A15BT solves problems of matching, bridging, or isolating balanced or unbalanced devices of different impedances and levels. Voltage loss from the 33,000 ohm primary to the 7500 ohm secondary is 6.4 decibels; to the 600 ohm secondary, it is 17.4 decibels.
To couple a preamplifier, mixer, or recorder with a 600 ohm line output to a device with a high-level, high impedance, unbalanced (Aux) input, connect the 600 ohm output to the 33,000 ohm balanced–line side of the A15BT. Unbalance the A15BT secondary and connect it to the Aux input. Choose either the 7500 ohm or 600 ohm winding, depending on which provides the proper level and best signal-to-noise ratio. In this configuration, the A15BT "bridges" the 600 ohm line output.
In Depth
Bridging transformer matches balanced or unbalanced devices of different impedances.
33 kilohm primary: 600 or 7500 ohm secondary; may be used in reverse
Slender in-line XLR (F) to XLR (M) configuration

Item Number: Shure A15BT    11785 2-2
Have a question about the Shure A15BT?
Call us toll free at 1-800-878-8882.
View all Shure products
View all Shure products

Shure A15BT

Check Out These Products
Shure A15TG
Shure A15TG $129.00 Buy
Microphone Level Tone Generator
Shure A15PRS
Shure A15PRS $69.95 Buy
XLR Switchable Phase Reverser
Shure A15AS
Shure A15AS $48.95 Buy
Balanced-line Attenuator
Whirlwind MK4 50 Foot LoZ
Whirlwind MK4 50 Foot LoZ $39.95 Buy
High-quality microphone cable
Rapco HOGM-25.K Microphone Cable
Rapco HOGM-25.K Microphone Cable $34.95 Buy
25 Ft Pro Roadhog Mic Cable NTK - XLR
Behringer CT100
Behringer CT100 $29.99 Buy
Microprocessor-Controlled 6-in-1 Cable Tester
Rapco AM1-25
Rapco AM1-25 $19.95 Buy
25 foot Microphone Cable, XLRM to XLRF

© Copyright 1996-2014 Eighth Street Music Inc. All Rights Reserved. Prices and availability of products are subject to change without notice. Product descriptions, pictures, are provided with intent of accuracy; however, 8th Street is not liable for errors, omissions, or misrepresentations. Please call 1-800-878-8882 with any questions. Privacy Policy.

Contact  |  E-mail  |  My Account Shipping  |  Order Tracking