JBL - SUB138 Speaker





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JBL SUB138 active bass-reflex subwoofer, model SUB138, manufactured in 2005, in good physical condition and tested and working, weight 13.6 kg, dimensions 45 cm high x 25 cm wide x 36 cm deep.
Description from the seller
The JBL SUB138 is an active bass-reflex subwoofer, typically included in the SCS 138 cinema speaker system, designed for high-fidelity home audio and home theater. It features an 8- or 10-inch woofer (depending on the exact subwoofer variant) and a 100-watt RMS amplifier, with a low-frequency cutoff of 35 Hz.
Key technical specifications
Below are the detailed specifications of the JBL SUB138,
Amplifier power: 100 Watts RMS.
• Driver: 200 mm paper cone (8 inches), long-throw driver.
• Frequency response:
o Low cutoff frequency: 35 Hz.
o High-frequency cutoff: variable between 40 Hz and 120 Hz (some sources indicate up to 160 Hz).
• Enclosure type: Bass-reflex with a widened port design "FreeFlow".
• Dimensions (H x W x D): 450 mm x 250 mm x 360 mm.
• Weight: Approximately 13.6 kg
Functional features
• Connectivity: Includes line-level (LFE) and speaker-level inputs for versatility in different receiver configurations.
• Controls: Features adjustable volume/level control and a variable crossover frequency selector.
• High Level connection
The JBL SUB138 is an active bass-reflex subwoofer, typically included in the SCS 138 cinema speaker system, designed for high-fidelity home audio and home theater. It features an 8- or 10-inch woofer (depending on the exact subwoofer variant) and a 100-watt RMS amplifier, with a low-frequency cutoff of 35 Hz.
Key technical specifications
Below are the detailed specifications of the JBL SUB138,
Amplifier power: 100 Watts RMS.
• Driver: 200 mm paper cone (8 inches), long-throw driver.
• Frequency response:
o Low cutoff frequency: 35 Hz.
o High-frequency cutoff: variable between 40 Hz and 120 Hz (some sources indicate up to 160 Hz).
• Enclosure type: Bass-reflex with a widened port design "FreeFlow".
• Dimensions (H x W x D): 450 mm x 250 mm x 360 mm.
• Weight: Approximately 13.6 kg
Functional features
• Connectivity: Includes line-level (LFE) and speaker-level inputs for versatility in different receiver configurations.
• Controls: Features adjustable volume/level control and a variable crossover frequency selector.
• High Level connection

