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JBL PD5122 – Dual 12″ Low Frequency Extenrion Unit

Product Overview

The JBL PD5122 is a passive, single-channel low-frequency extension unit designed to be used with mid/high or full-range loudspeakers from the JBL PD5000 series. It is fitted with two 12-inch low-frequency drivers, providing increased bass output and extended low-frequency performance in professional sound reinforcement systems.

The enclosure can be deployed either flown or ground-supported, offering flexibility across touring and fixed installation applications. Connectivity is provided via passive loudspeaker inputs using Speakon connectors, allowing straightforward integration with external amplification and system control.

The PD5122 is suited to applications requiring additional low-frequency reinforcement while maintaining compatibility with Precision Directivity system configurations.

Specifications

Condition
New
Frequency Range (–10 dB)
41 Hz – 1 kHz
Frequency Response (±3 dB)
49 Hz – 300 Hz
Transducer Power Rating (AES)
1600 W (6400 W peak), 2 hrs
Long-Term System Power Rating
1200 W (4800 W peak), 100 hrs
System Sensitivity (60 Hz – 250 Hz, 1 W @ 1 m)
96 dB SPL
Maximum SPL
128 dB continuous / 134 dB peak
Input Modes
Drivers Parallel / Drivers Discrete
Nominal Impedance
Transducers
Low Frequency Drivers
2 × JBL 2206H
Driver Size
300 mm (12 in) VGC
Voice Coil
100 mm (4 in)