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Model 272 PBM THX
Atlantic Technology
®
The lightning flash with arrowhead, within an
equilateral triangle, is intended to alert the user
to the presence of uninsulated “dangerous
voltage” within the product’s enclosure that
may be of sufficient magnitude to constitute a
risk of electrical shock to persons.
The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating maintenance
(servicing) instructions in the literature
accompanying the appliance.
Model 272 PBM THX Specifications
CAUTION: To reduce the risk of electric shock, do not remove
the cover (or back). No user serviceable parts inside. Refer to
qualified personnel.
WARNING: To reduce the risk of fire or electric shock, do not
expose this appliance to rain or moisture.
For Future Reference
Record your speaker serial number and date of purchase here:
Model Number Serial Number Date of Purchase
The serial number is found on the back of the speaker near the connecting terminals.
Type/Features Powered subwoofer, sealed enclosure
All discrete linear Calss A/B power amplifier w/ dual power
2", four layer vented aluminum voice coil, vented motor
Switched 55, 80, 100, 140Hz bypass, 18dB/octave low pass output
Variable low level stereo inputs and thruputs, low level output
High level stereo inputs and thruputs w/5-way, gold-plated binding posts
Absolute phase invert switch
Auto signal sensing on/off/bypass
Bass Driver 12" long-throw composite cone
Output Power
(rms) 225WRMS
Distortion (amplifier) <0.025%
Frequency Response 20Hz – 180Hz ±3 dB
Input Impedance
High Level (speaker)
10kΩ
Low Level (line) 1kΩ
Peak Output 105dB SPL into 2000 cubic Feet
Dimensions (WxHxD) 15.75 x 21.50 x 18.50in; 400 x 546 x 470mm
Weight 62lbs/28.15kg
Power Requirements 110V AC 50/60Hz; 240V AC 50/60Hz
011-1272
Specifications are those in effect at the time of printing. Atlantic
Technology reserves the right to change specifications or designs at
any time without notice. THX is a registered trademark of Lucasfilm
Ltd. Dolby Digital, AC-3, 5.1, Dolby Stereo and Dolby Pro Logic are
trademarks of Dolby Laboratories Licensing Corporation. DTS is a
registered trademark of DTS Technology.