B-52 LS-100: 100-WATT TRI-CHANNEL GUITAR AMPLIFIER
6
Special Features of the LS-100
Setting the effects loop send and return controls:
1)
Adjust the amp to normal playing volume with nothing plugged into the effects loop.
2)
Plug an effects unit in and set the return control to 12:00
3)
Adjust the send control so that the volume is about the same as when the effects were not plugged. Verify this by unplugging
the effect unit to compare.
4)
If, when the effects are plugged in, you notice a loss of tone or distortion, readjust the send control until the tone loss im
proves. Then readjust the return level control to, once again, match the volume before the effects were connected.
RECORd OUT:
This output provides a pre-equalized signal that closely mimics the sound of a 4 x12” cabinet. Instead of placing a microphone in
front of the speakers, simply connect this output directly into your recording or PA console. Now you have a consistent, repeatable
signal that is no longer dependent on the precise placement of a microphone.
SPECIAL NOTE:
If when attempting to use the recording out, you notice excessive hum (even with the LS-100 Master volume off),
this is an indication of a “ground loop”. The solution is to use a direct box with a ground lift switch between the console input and
the LS-100 recording output.
Limited Warranty
Thank you for choosing a B-52 sound product. B-52 manufactures some of the world’s best sounding and most
reliable professional speaker systems, amplifiers and components. E.T.I. Sound Systems, Inc., makers of B-52,
takes great pride in thoroughly testing each B-52 product prior to shipment.
B-52 CABINETS:
E.T.I. Sound Systems, Inc. offers a lifetime warranty to the original purchaser that a B-52’s
cabinet construction will be free from defects in material and workmanship. A dated sales receipt will establish
coverage under this warranty. This warranty does not cover service or parts to repair damage caused by neglect,
abuse, normal & wear and cosmetic appearance of the cabinetry not directly attributed to defects in material or
workmanship, or service, repair, modifications of the cabinet, which has not been authorized or approved by E.T.I.
If this product is defective in materials or workmanship as warranted above, your sole remedy shall be repair or
replacement as provided above.
LOUDSPEAKER AND MID-RANGE COMPONENTS:
E.T.I. Sound Systems, Inc. warrants the original purchaser
that B-52 loudspeakers and/or midrange components will be free from defects in material and workmanship for
a period of (5) five years from the original purchase date. A dated sales receipt will establish coverage under this
warranty. This warranty will automatically terminate (5) years after the original retail sales date. This (5) five-year
warranty does not cover service or parts to repair damage caused by accident, disaster, misuse, abuse, burnt voice-
coils, over-powering, negligence, inadequate packing or shipping procedures and service, repair or modifications of
the component which has not been authorized or approved by E.T.I.. This warranty is in lieu of all other expressed
warranties. If this product is defective in materials or workmanship as warranted above, your sole remedy shall be
repair or replacement as provided above.
HIGH-FREQUENCY DEVICES:
E.T.I. Sound Systems, Inc. offers a (5) five year warranty to the original pur-
chaser that B-52 high frequency (tweeters) devices will be free from defects in material and workmanship. A dated
sales receipt will establish coverage under this warranty. This warranty does not warranty neglect or abuse. NO
WARRANTY IS OFFERED ON HIGH-FREQUENCY DEVICES IN B-52 SYSTEMS WITH A BI-AMP SWITCH OPTION. The (5)
five year warranty on high-frequency devices does not cover service or parts to repair damage caused by accident,
disaster, misuse, abuse, negligence, inadequate packing or shipping procedures or service, repair or modifications
of the product which has not been authorized or approved by E.T.I. This warranty is in lieu of all other expressed
warranties. If this product is defective in materials or workmanship as warranted above, your sole remedy shall be
repair or replacement as provided above.
PRO-AUDIO AMPLIFIERS:
E.T.I. Sound Systems, Inc. warrants the original purchaser that B-52 amplifiers will
be free from defects in material and workmanship for a period of (2) two years from the original purchase date. A
dated sales receipt will establish coverage under this warranty. This warranty will automatically terminate (2) years
after the original retail sales date. This (2) two-year warranty does not cover service or parts to repair damage
caused by accident, disaster, misuse, abuse, over-powering, negligence, inadequate packing or shipping procedures
and service, repair or modifications of the amplifier which has not been authorized or approved by E.T.I.. This
warranty is in lieu of all other expressed warranties. If this product is defective in materials or workmanship as
warranted above, your sole remedy shall be repair or replacement as provided above.
GUITAR AMPLIFIERS - SOLID-STATE:
E.T.I. Sound Systems, Inc. warrants the original purchaser that B-52
solid-state amplifiers will be free from defects in material and workmanship for a period of (5) FIVE years from
the original purchase date. A dated sales receipt will establish coverage under this warranty. This warranty
will automatically terminate (5) years after the original retail sales date. This (5) five-year warranty does not
cover service or parts to repair damage caused by accident, disaster, misuse, abuse, over-powering, negligence,
inadequate packing or shipping procedures and service, repair or modifications of the amplifier which has not
been authorized or approved by E.T.I.. This warranty is in lieu of all other expressed warranties. If this product is
defective in materials or workmanship as warranted above, your sole remedy shall be repair or replacement as
provided above.
TUBES:
E.T.I. Sound Systems, Inc. warrants the original purchaser that amplifier tubes used in B-52 Stealth Series
tubes will be free from defects in material and workmanship for a period of 90 DAYS from the original date of pur-
chase. A dated sales receipt will establish coverage under this warranty. This warranty will automatically terminate
90 Days after the original retail sales date. This 90-Day warranty does not cover service or parts to repair damage
caused by accident, disaster, misuse, abuse, over-powering, negligence, inadequate packing or shipping procedures
and service, repair or modifications of the amplifier which has not been authorized or approved by E.T.I.. This
warranty is in lieu of all other expressed warranties. If this product is defective in materials or workmanship as
warranted above, your sole remedy shall be repair or replacement as provided above.
RETURN PROCEDURES:
In the unlikely event that a defect should occur, follow the procedure outlined
below. Defective products must be shipped, together with proof of purchase, freight pre-paid and insured to the
Authorized B-52 Dealer from whom you purchased the product or directly to E.T.I. Sound Systems. If a product
must be returned to E.T.I. Sound Systems for warranty replacement/repair, a Return Authorization Number must
be obtained from our Customer Service Department prior to shipping the product.
NEVER RETURN THE ENTIRE CABINET__JUST THE DEFECTIVE COMPONENT.
Identify and remove
the defective component. If you are uncertain which component is defective, or need directions for removing
a component, please contact our Customer Service Department for assistance. Components which are a part of
an original B-52 speaker box must be sent directly to E.T.I. Products must be shipped in the original packaging
or its equivalent; in any case, the risk of loss or damage in transit is to be borne by the purchaser. The Return
Authorization Number must appear in large print directly below the shipping address. Always include a brief
description of the defect, along with your correct return address and telephone number. When calling to inquire
about a returned product, always refer to the Return Authorization Number. If E.T.I. determines that the unit was
defective in materials or workmanship at any time during the warranty period, E.T.I. has the option of repairing
or replacing the product at no additional charge, except as set forth below. All replaced parts become a property
of E.T.I. Products replaced or repaired under this warranty will be returned via ground-shipping-within the United
States-freight prepaid. E.T.I. is not responsible for costs associated with expedited shipping, either to E.T.I. or the
return of the product to the customer.
INCIDENTAL OR CONSEQUENTIAL DAMAGE:
In no event will E.T.I. be liable for any incidental or consequen-
tial damages arising out of the use or inability to use of any B-52 product, even if E.T.I. or a B-52 dealer has been
advised of the possibility of such damages, or any other claim by any other party. Some states do not allow the
exclusion or limitation of consequential damages, so the above limitation and exclusion may not apply to you. This
warranty gives you specific legal rights and you may also have other rights which may vary from state to state.
FOR YOUR PROTECTION:
Please complete and mail the Purchase Information Card within (10) ten days of the
date of purchase so that we may contact you directly in the event a safety notification issued in accordance with
the 1972 Consumer Product Safety Act. In addition, we ask that you complete the brief questionnaire so me may
analyze your answers and in this way, help us evaluate our customer needs.
CUSTOMER SERVICE:
Our dedicated staff is ready to help you with any B-52 warrant or product questions you
may have. Please call 323-277-4100 (9:00AM to 4:00PM Pacific Standard Time).
