Full Description
JBL 12” Polycellulose Woofer
The JBL Stage A120P Subwoofer uses a front firing 12-inch low-frequency woofer to deliver powerful and dynamic bass. With a bass-reflex enclosure, the dual tuned rear-firing ports let the subwoofer push deeper, extracting much more from the powerful 250W amplifier. This delivers an overall more efficient performance, letting air move from the cabinet with diminished turbulence. With a frequency response dropping as low as 32Hz, the A120P takes the lead where conventional speakers cannot reach.
The Power of Control
Turn the A120P around and you will find a plethora of configuration options to harmonise with the speakers you are running. With an adjustable crossover level between 50Hz and 150Hz, make the transition to your subwoofer sound smooth, with room to cover the bass of smaller speakers with weaker low frequency capabilities. In addition, you will find a phase reverse switch to integrate the driver’s motion with the rest of your setup, better blending with the sound of your speakers.
Key Features
- Powerful 250W RMS amplifier to deliver an evocative low frequency range
- 12-inch woofer made of sturdy, but easy to manipulate polycellulose materials for versatile performance
- Dual rear ports allow for efficient movement of air from the cabinet, diminishing turbulence and audio distortion
- Larger cabinet (37 x 43 x 39.5cm, the largest subwoofer in the JBL Stage range) contributes to the superior bass performance
- Volume, crossover and phase adjustment controls on the rear of the unit
- Power on your subwoofer with automatic signal detection
What’s in the Box?
- JBL Stage A120P Subwoofer
- x1 Power cable
- x4 Floor Spikes
- x1 Owner’s Manual (w/ Warranty card & Safety sheet)
Specifications
| Subwoofer Type | 12″ 500 Watts peak powered subwoofer |
|---|---|
| Woofer | 12″ (305mm) Polycellulose Low-Frequency Woofer |
| Power | 250W RMS (500W Dynamic) |
| Frequency Response | 32Hz – 150Hz |
| Crossover Frequencies | 50Hz – 150Hz (variable) 24dB/octave |
| Controls | Auto Power
Crossover
Level
Phase |
| Input | x1 Line-Level LFE Input |
| Enclosure Type | Bass-Reflex via Rear-Firing Tuned Ports |
| Power Requirement | 220-230V, 50/60Hz |
| Power Consumption (Idle / Full / Power) | |
| Dimensions (W x D x H) | 370 x 420 x 395mm |
| Weight | 18.64kg |

















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