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Peavey 573840 PV 118 18
Peavey 573840 PV 118 18
Peavey 573840 PV 118 18
Peavey 573840 PV 118 18
Peavey 573840 PV 118 18
Peavey 573840 PV 118 18
Peavey 573840 PV 118 18
Peavey

Peavey 573840 PV 118 18" Vented Bass Subwoofer

★★★★★4.3 (48 reviews)

An 18-inch vented bass subwoofer delivering 400 watts of deep, articulate low-end for live sound reinforcement.

$399.99*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

The Peavey PV 118 is a passive 18-inch vented bass subwoofer designed for live sound reinforcement in small to mid-sized venues. Its 18-inch woofer operates within a 40Hz–180Hz frequency range, producing the kind of deep, physical bass that audiences feel as much as hear. With 400 watts of program power handling and a sensitivity rating of 95 dB at 1W/1m, the PV 118 delivers strong output levels while keeping amplifier demands reasonable.

Build quality centers on a dado-jointed 3/4-inch MDF enclosure that stays rigid under heavy use, minimizing coloration from cabinet resonance. A heavy-duty powder-coated metal grille shields the driver from accidental impacts during transport and setup. The vented design improves low-frequency efficiency, allowing the sub to reach deeper with less power. At 8 ohms impedance, the PV 118 integrates easily into multi-cabinet systems and pairs well with most professional amplifiers, making it a practical foundation for expanding a PA rig over time.

Key Features

Peavey Model#00573840

Specifications

Brand
Peavey
Model
PV 118 (573840)
Woofer Size
18 inch
Power Handling
400 watts program
Frequency Response
40 Hz – 180 Hz
Sensitivity
95 dB at 1W/1m
Impedance
8 ohms
Cabinet Construction
Dado-jointed 3/4-inch MDF
Grille
Heavy-duty powder-coated metal

Pros & Cons

👍 Pros

  • 18-inch woofer delivers full, articulate bass response down to 40Hz
  • Dado-jointed 3/4-inch MDF cabinet construction resists vibration and improves durability
  • Heavy-duty powder-coated metal grille protects the driver during transport and use
  • 95 dB sensitivity allows the sub to produce high output levels without excessive amplifier power
  • 8-ohm impedance makes it easy to pair with most professional power amplifiers

👎 Cons

  • Passive design requires a separate power amplifier, adding to overall system cost and setup
  • 400 watts program power may not be sufficient for large venue or outdoor event applications
  • Frequency response tops out at 180Hz, so a properly matched crossover is essential
  • Cabinet weight and size make it less convenient for solo operators handling load-in

Frequently Asked Questions

The Peavey PV 118 handles up to 400 watts program power, making it suitable for small to mid-sized live sound setups and DJ applications.
It reproduces frequencies from 40Hz to 180Hz, focusing on deep sub-bass and low-bass content that pairs well with full-range speakers handling the midrange and highs.
The PV 118 has an 8-ohm impedance, which is compatible with most professional power amplifiers and allows straightforward parallel or series wiring with additional cabinets.
The enclosure is built from 3/4-inch MDF with dado-jointed construction, which provides rigidity and reduces unwanted cabinet vibration during heavy bass output.
No, the PV 118 is a passive subwoofer and requires an external power amplifier to drive it.

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