what are the measurements of the square front horn ?

PRV Audio's WG 11-25 45° x 45° exponential horn is designed to project a controlled dispersion pattern, such as needed with personal stage monitors, over a long distance. Durable ABS construction is used to keep cabinets as light as possible for easy transport. The standard 1-3/8"-18 TPI threading is compatible with many 1" compression drivers. Acoustic loading is maintained down to 1,200 Hz.Specifications: • Horn type: Exponential • Minimum frequency: 1,200 Hz • Nominal dispersion: 45° H x 45° V • Throat diameter: 1" • Mounting type: 1-3/8"-18 TPI • Dimensions: 4.5" H x 4.5" W x 2.95" D • Cabinet cutout: 3.75" H x 3.75" W.Highlights45° x 45° dispersion pattern for personal stage monitors1" throat diameter with 1-3/8"-18 TPI threadsLightweight ABS construction with exponential flare

Could these be mounted in a car interior?

These can be mounted anywhere they fit, including inside a car.

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Description

🎵 Elevate your sound, even in the tightest spaces!

DURABLE LIGHTWEIGHT - ABS plastic construction ensures rugged outdoor or automotive use without added bulk.
EFFORTLESS INSTALLATION - Screw-on design fits most 1" exit drivers for quick, hassle-free setup.
SPACE SAVVY COMPACTNESS - Under 3" mounting depth lets you upgrade audio in the tightest spots.
UNIVERSAL COMPATIBILITY - Standard 1-3/8"-18 TPI threads match most compression drivers—upgrade without limits.
PRECISION ACOUSTIC LOADING - Maintains sound clarity down to 1200 Hz for crisp, professional audio.

The PRV AUDIO WG 11-25 is a compact, screw-on exponential horn waveguide designed for 1" exit compression drivers. With a shallow mounting depth under 3", it fits easily into tight spaces. Constructed from lightweight, non-resonant ABS plastic, it delivers efficient acoustic loading down to 1200 Hz, making it ideal for outdoor and automotive audio upgrades.

Specifications

ASIN	B00HE8K90M
Brand	PRV Audio
Brand Name	PRV Audio
Colour	Black
Customer Reviews	4.4 out of 5 stars 119 Reviews
Item Dimensions	11.4 x 11.4 x 7.5 Centimeters
Item dimensions L x W x H	11.4 x 11.4 x 7.5 Centimeters
Manufacturer	PRV AUDIO
Manufacturer Part Number	WG11-25
Material	Acrylonitrile Butadiene Styrene (ABS)
Material Type	Acrylonitrile Butadiene Styrene (ABS)
UPC	799928733977

Reviews

B**U

Threads don’t match for timpano

17.03.2026

G**E

Simple, basic, compact horn.

28.01.2026

D**D

Great quality! Looks great!

27.02.2024

T**B

Skar Audio PD1-X 1-Inch 200 Watt High

18.07.2020

C**E

They fitted perfectly

30.03.2024

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