Model 220: "Mini Beast" Dual Black ABS Train Horns

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KL 220

Regular price $142.95
Sale price $142.95 Regular price $142.95

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PROP 65 WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Model 220: "Mini Beast" Dual Black ABS Train Horns - Dual Vortex™ 4 Model 307 Solenoids

THE LEGENDARY KLEINN LOCOMOTIVE BLAST—REIMAGINED FOR SMALLER RIGS

Don’t let the compact footprint or the price tag fool you; the Model 220 "Mini Beast" truly lives up to its name. This system delivers a deep, authentic Kleinn-style locomotive blast by pairing dual composite ABS wide-bell horns with high-performance zinc alloy drivers. Engineered for drivers who need maximum volume in limited space, these horns provide a thunderous presence with super-versatile mounting capabilities.

UNRESTRICTED AIRFLOW FOR MAXIMUM VOLUME

To ensure every decibel is accounted for, each horn is equipped with its own Vortex™ 4 (307) solenoid. By providing a dedicated air path via 1/4" airline to each horn, this setup allows for unrestricted airflow and a startlingly loud output that rivals much larger systems. Most compact horns share a single valve; the Mini Beast gives each trumpet its own direct line of power for instantaneous, ear-splitting response.

THE COMPACT POWERHOUSE

The Model 220 is the definitive solution for drivers who refuse to compromise on authority, even when mounting space is a luxury. Engineered for smaller trucks, SUVs, and Jeeps, this system bridges the gap between a compact footprint and raw sonic power, proving that a massive train-style rack isn't required to achieve professional-grade volume. It’s called the Mini Beast for a reason—it delivers the perfect fusion of a stealthy, low-profile installation and a "big boy" voice that commands instant respect on the road.

WHY CHOOSE THE "MINI BEAST" 220?

  • 151.8 dB of Pure Authority: Don't let the "Mini" tag fool you. This system produces a bone-rattling, high-decibel blast designed to be felt as well as heard.
  • "Fit Anywhere" Modular Versatility: Because the two horns are independent units, you have total mounting freedom to tuck them into tight corners or separate sides of a bumper.
  • Unrestricted Airflow Design: Includes two dedicated Vortex™ 4 solenoids. Each horn gets its own direct air path fed by separate 1/4" airlines, resulting in zero lag.
  • Legendary Locomotive Tone: Wide-bell ABS trumpets paired with heavy-duty zinc drivers deliver the deep, authentic Kleinn harmonic chord that mimics a real freight train.
  • Built for the Long Haul: High-impact, weather-resistant ABS is engineered to withstand road debris, mud, and extreme weather without losing quality.

THE VERDICT: The Model 220 Mini Beast is the definitive choice for a professional-grade train horn sound without the mounting headaches of a full-sized rack.

WHAT'S IN THE BOX?

  • (Model 220) "Mini Beast" Train Horns: (2) Separate Black high-impact ABS wide-bell trumpets.
  • (Model 307) Solenoids: (2) Vortex™ 4 12-Volt solenoids (one for each trumpet).

⚠️ SYSTEM REQUIREMENTS & COMPATIBILITY

Model 220 "Mini Beast" Train Horns require compressed air and a minimum 1.5-Gallon air tank. Optimal pressure: 140 PSI to 160 PSI.


Compatible Kleinn Air Systems:

  • Model 6350: 150 PSI | 100% Duty Cycle | Heavy-Duty
  • Model 6450: 200 PSI | 100% Duty Cycle | Ultra Heavy-Duty

Replacement for Kleinn Systems:

  • Universal ProBlaster™: Model HK5
  • Vehicle-Specific: GMTRK-3, Models ending in -220 & -XTREME

Air Horns vs. Train Horns

Find Your Signature Blast

The Screamer

Compact Air Horn Series

Engineered for "Emergency Vehicle" authority. This series delivers a sharp, high-frequency blast designed to cut through ambient noise instantly. With 3.5" bells, these horns produce a piercing scream that commands attention in heavy traffic.

Classic Chrome
  • Compact Horns: 102 / 130 / 141
  • Kits: HK2 / HK3 / HK4
Stealth Black
  • Compact Horns: 101 / 102-1 / 130-1
  • Kits: HK1 / HK2-1 / HK3-1 / HK4-1 / HKUTV / Vehicle Specific Kits: 102,102-1
The DEEP Rumble

Train Horn Series

Don’t just make noise—make an impact. Engineered with massive 6-7" bells, our Train Horns move huge volumes of air to create a deep, earth-shaking rumble. This is the authentic tone of a 40,000-lb classic locomotive.

Classic Chrome
  • Train Horns: 500 / 501 / 502 / 630
  • Kits: HK6 / HK8
Stealth Black
  • Train Horns: 220 / 230 / 730
  • Kits: HK5 / HK7 / HK9 / HK9-Slimline / All Vehicle Specific Train Horn Kits

Professional-grade engineering. Legendary Kleinn Performance.

Too Loud? Too Bad!

Train Horn Specifications

Dual ABS Train Horns

Part Number Model (220) “Mini Beast”
Number of Horns 2 Horns (Individual Mount)
Warranty 1-Year Warranty
Construction Composite ABS Trumpets, Zinc Alloy Base
Activation 12v Solenoid (Chrome) P/N 307 (Dual Vortex™ 4)
Min / Max Pressure 140 - 160 PSI
Output (dB) @ 150 PSI 151.8 dB
Dimensions (Small Horn) 11.5” L x 5” W x 5” H
Dimensions (Large Horn) 16.25” L x 6.25” W x 6.25” H
Minimum Tank Size Required 1.5-Gallon
Airline Input Size ¼” OD Airline (Separate Lines)
Model 220: "Mini Beast" Dual Black ABS Train Horns

$142.95

Does it come with a warranty?

Kleinn Automotive Accessories Limited Warranty

Kleinn Automotive Accessories stands behind the quality and craftsmanship of our products. Our products are covered against defects in materials and workmanship when properly installed and used under normal operating conditions, subject to the terms below.

One-Year Limited Warranty

Unless otherwise specified, Kleinn Automotive Accessories products are covered by a 1-year limited warranty from the original date of purchase.

This warranty applies to the original purchaser and covers defects in materials and workmanship under normal use.

If a product is determined to have a covered warranty defect, Kleinn Automotive Accessories will, at its discretion, repair or replace the defective product or component.

What Is Not Covered

This warranty does not cover damage or failure resulting from:

  • Improper installation
  • Misuse, abuse, or improper operation
  • Use outside the product's intended application or specifications
  • Modification or alteration of the product
  • Accidents or physical damage
  • Electrical damage
  • Environmental damage or exposure
  • Normal wear and tear

Kleinn Automotive Accessories is not responsible for installation or removal charges, diagnostic fees, labor costs, vehicle downtime, loss of use, or other incidental or consequential expenses associated with warranty service.

Warranty Claims

To request warranty service, email warranty@kleinn.com with the following information:

  • A copy of your original sales receipt or proof of purchase
  • Your full name
  • Email address
  • Telephone number
  • A brief description of the issue

A Kleinn representative will review your claim and may first attempt to resolve the issue through technical support.

If the product needs to be returned for inspection, Kleinn will provide a Return Authorization (RA) number and return instructions. Products should not be returned without prior authorization.

Once received, the product will be inspected to determine whether the issue is covered under warranty. If a covered defect in materials or workmanship is confirmed, Kleinn will, at its discretion, repair or replace the defective product or component.

If inspection determines that the product does not have a covered warranty defect, the product may be returned to the customer, and the customer will be responsible for applicable return shipping costs.

This limited warranty gives you specific legal rights. You may also have other rights, which vary from state to state.

Kleinn Automotive Accessories
4045 N. Highway Drive, Tucson, AZ 85705
Tel (520) 579-1531

What's the returns policy?

How To Return An Item

Your item must be in its original unused condition to be returned, unless there is a manufacturer defect. You must return the item within 30 days of your purchase.

1. Please email support@kleinn.com to request a refund and we will assign you a Return Authorization #.

2. Mail your returned item to:
Kleinn Automotive Accessories
Returns Department
4045 N Highway Drive
Tucson, AZ 85705

3. Include in your package a signed letter stating the reason for your return and the original receipt.

Return Non-Exceptions

Merchandise that has been worn, used, or altered will not be accepted for return or exchange.

Restocking Fee

All returns are subject to a 15% restocking fee, which will be deducted from your refund. If shipping and handling fees were applied to your order, they are non-refundable.