LD Systems Sub 88 A - Active subwoofer 2 X 8 inches
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Manufacturer Information
LD Systems
https://www.adamhall.com
info@adamhall.com
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Adam Hall GmbH
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An Active Version of a Popular Subwoofer: the SUB88 in a "Ready to Play" Format
The LD Systems SUB88A is the active version of the SUB88, a model known for its ability to thicken the low end in compact systems. By integrating a mono amplification module, it meets the needs of users who want the efficiency of the SUB88 but with a more direct approach: plug in, adjust the level, and enjoy immediate bass reinforcement without managing a separate amplifier.
Who Is the LD Systems SUB88A For and What Are Its Uses?
This subwoofer is aimed at anyone looking for bass reinforcement in a lightweight and versatile setup: mobile DJs, small live performances, bars, multipurpose rooms, rehearsal studios, or audiovisual installations requiring more low-end support. It naturally pairs with satellite speakers to achieve a more balanced sound with a better-controlled and more present low spectrum.
The SUB88A is notably promoted as the ideal partner for LD Systems SAT62A (active) and SAT42/242/62 (passive with external amplification) speakers. However, it remains compatible with any type of satellites whenever you want to gain depth and impact in the bass frequencies.
Technical specifications
| Battery | No | Cutaway | No |
| Number of channels | 2 channels | Speaker structure | wood |
| Bluetooth | No | Inputs | XLR, jack |
| Speaker diameter | 8" | Outputs | XLR |
| Number of speakers | 2 | Color | Black |
| EQ | No | Power output | 150 W |
Questions frequently asked
Is the LD Systems Sub 88 A compatible with active or passive satellites?
It can be paired with active LD Systems SAT62A satellites as well as passive SAT42, SAT242, and SAT62 with external amplification. Connection to other satellites is still possible to reinforce the low frequency range.
What power and sound level does this dual 8-inch subwoofer provide?
The class A/B amplification delivers 150 W continuous and 600 W peak. The maximum advertised SPL reaches 115 dB, with a frequency response from 40 to 120 Hz.
What inputs are available on the Sub 88 A?
The line input accepts either an XLR or a 6.35 mm jack connector. An XLR output is provided for integration within a sound system.
Is it possible to adjust the phase and level of the subwoofer?
A volume control allows adjustment of the bass contribution. The 180° polarity inversion helps align the subwoofer with satellites. Signal, Limit, and Power LEDs provide operational status.
Is the LD Systems Sub 88 A suitable for compact setups?
With dimensions of 600 x 250 x 350 mm and a weight of 15 kg, this model fits lightweight configurations. Its wooden enclosure houses two 203 mm ferrite woofers.



