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Output Power 100 + 100 watts RMS @ 8 ohms stereo
120 + 120 watts RMS @ 4 ohms stereo
200 watts RMS @ 8 ohms bridged
Input Impedance: 500K Ohms
Maximum Input Level: -45dB
Power Consumption: 160 Watts
S/N Ratio: Greater Than 100 dB
Affects Send: Load Impedance 1K Ohm or Greater
Nominal Output Level: -8 dB
Effects Return Impedance: 100K Ohms
Optimum Input Level: -8 dB
Line Out: 0dB / 1V RMS
Phones: 60mW into 8ohm
Equalization: Bass : +/- 15dB at 50Hz
Middle : +/- 10dB at 600Hz
Treble : +/- 18dB at 3KHz
Dimensions: 28” (W) x 10” (D) x 11” (H)
Weight: 41 lbs
FEATURES
WARRANTY
Thank you for choosing this B-52 Pro-Audio sound prod-
uct. B-52 manufactures some of the world’s best sound-
ing and most reliable professional speaker systems and
components. E.T.I. Sound Systems, Inc., manufacturers
of B-52, takes great pride in thoroughly testing each
B-52 product prior to shipment. Please read the warran-
ty terms and conditions below and carefully read the pro-
vided Limited Warranty Card for additional terms and
conditions.
B-52 AMPLIFIER: E.T.I. Sound Systems, Inc. warrants
the original purchaser that the B-52 amplifier 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)
two years after the original sales date. If this product is
defective in materials or workmanship as warranted
above, your sole remedy shall be repair or replacement
as provided above. See provided Limited Warranty Card
for additional terms and conditions.
B-52 CABINETS: E.T.I. Sound Systems, Inc. offers a
LIFETIME warranty to the original purchaser that B-52
cabinet’s construction will be free from defects in materi-
al and workmanship. A dated sales receipt will establish
coverage under this warranty. The warranty does not
cover service or parts to repair damage caused by neg-
lect, abuse, normal wear & tear and cosmetic appear-
ance of the cabinetry not directly attributed to defects in
material or workmanship, or service & repair, modifica-
tions to the cabinet which has not be authorized or
approved by E.T.I. Sound Systems, Inc. If this product is
defective in materials or workmanship as warranted
above, your sole remedy shall be repair or replacement
as provided above. See provided Limited Warranty card
for additional terms and conditions.
INCIDENTAL OR CONSEQUENTIAL DAMAGE: In no
event E.T.I. Sound Systems, Inc. be liable for any inci-
dental or consequential damages arising out of the use
or inability to use of any B-52 product, even if, E.T.I.
Sound Systems, Inc. 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 lim-
itation and exclusion may not apply to you. This warran-
ty gives you specific legal rights and you may also have
other rights that may vary from State to State. See pro-
vided Limited Warranty card for additional terms and
conditions.
RETURN PROCEDURES: In the unlikely event that a
defect should occur, follow the procedure outlined below.
Defective products must be shipped together with a
proof of purchase, freight prepaid and insured to the
Authorized B-52 Dealer from whom you purchased the
product or directly E.T.I. Sound Systems, Inc. If a prod-
uct must be returned directly to E.T.I. Sound Systems,
Inc. for warranty replacement/repair, a Return
Authorization Number (RAN) must be obtained from our
Customer Service Department prior to shipping the prod-
uct. You may obtain RAN by calling 800-344-4ETI.
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 direct-
ly in the event a safety notification is issued in accor-
dance with the 1972 Consumer Product Safety Act. In
addition, we ask that you complete the brief question-
naire so me may analyze your answers and in this way,
help us evaluate our customer needs. See provided
Limited Warranty card for additional terms and condi-
tions.
4
■ 1/4” high input jack
■ Overdrive channel with gain 1, gain 2 with contour, 3-band EQ and level
control
■ Clean channel with level control and 3-band EQ
■ Master volume and spring reverb
Foot switch for channel select, reverb on/off, gain select & stereo chorus
on/off
■ Push switch for channel / gain select and stereo chorus on/off
■ Headphones line out
■ Effects send and return with level controls
■ Line out with level control
■ External speaker jacks
■ Ground lift switch
■ Stereo chorus with depth and rate controls
■ Stereo / bridge switch
SPECIFICA
TIONS
E.T.I. SOUND SYSTEMS, INC.
3383 Gage Avenue, Huntington Park, CA, 90255
Phone: 323-277-4100 Fax: 323-277-4108
National: 1-800-344-4ETI
Internet: www.B-52StealthSeries.com
E-mail: info@B-52PRO.com
E.T.I. Sound Systems is dedicated to product excellence and therefore continuously
attempts to improve each and every model we manufacture. This ongoing process
includes refinements in design, materials and workmanship, which may result in prod-
ucts that differ than those described in our literature. All features, specifications, and
prices are therefore subject to change without notice.