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Electro-Voice Xi-2181 Subwoofer

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In Stock: 6
  • SOLD BY: Site Member


Ships from outside of the United States.

These units show signs of wear and tear but are in good working condition.

The Xi-2181 is a manifolded, vented-box bass system utilizing two 457-mm (18-in.) woofers. The two woofers face each other in a manifold chamber at the center of the enclosure. This manifolding technique increases the acoustic loading, resulting in increased low-frequency efficiency (at slightly above box tuning) and reduced distortion compared to conventional direct-radiating designs. 

The Xi-2181 low-frequency system places two EVX-180B’s in an enclosure sized and tuned identically to that of the single- 18-inch Xi-1191. Above 50 Hz, this provides a maximum acoustic output ability four times that of the Xi-1191 (+6 dB), making the Xi-2181 the more efficient, highest-output-percubic-foot approach to lowfrequency reproduction above 37 Hz.

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Additional Details

Manufacturer: Electro-Voice
Condition: Good
Model: XI-2181
Item #: 35372 (Brokered)
Tags: Pro audio, Subwoofer
  • (1) Xi-2181 Subwoofer

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