Jbl btx 250 service manual

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Service Manual

BTX250

{IBL

250mm subwoofer and 250mm passive radiator
combined with a 100W RMS amplifier housed in
a specific enclosure, all carefully engineered to
work together as a unique, integrated system.

12 dB/octave electronic low pass filter with
selectable 40HZ<120HZ crossover frequency for
precise frequency division to match any system

Variable Bass Boost for up to GdB more level at
50Hz

Line-level and speaker-level Inputs to integrate
seamlessly with virtually any factory-installed
head unit

Variable input sensitivity for compatibility with all
source units and factory head units

Effective protection circuitry against short circuit,
overheating and over-current

High-quality power, input and output connectors
for clean, tight, long-lasting connections

Power-On indicator led for visible indication of
amplifier status

Specifications

Dynamic Range: CD:
RMS Power Handling:
Max Power Handling:
Frequency Response:
Active Crossover:
Impedance:

Phase control:

Dimensions (H x W x D):

100W

300W

20HZ - 160HZ

40 « 120Hz

4 Ohms

0 - 180°

0 to +6dB @ 40Hz
625 x 320 x 315 mm

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August 02