Herdio HOS-401W

Herdio HOS-401W 4-Inch Passive Indoor/Outdoor Speakers Instruction Manual

Brand: Herdio | Model: HOS-401W

1. Introduction

This manual provides essential information for the safe and effective installation, operation, and maintenance of your Herdio HOS-401W 4-inch Passive Indoor/Outdoor Speakers. Please read this manual thoroughly before using the product and retain it for future reference.

2. Safety Information

  • Ensure all electrical connections are made by a qualified professional to prevent electrical shock or damage.
  • Do not expose speakers to extreme temperatures or direct water submersion, despite their weather-resistant design.
  • Mount speakers securely to prevent them from falling and causing injury or damage.
  • Use only specified wiring and power sources.

3. Package Contents

Verify that all items listed below are included in your package:

  • 2 x Herdio HOS-401W Passive Speakers
  • 2 x Mounting Brackets
  • 2 x Speaker Wires (16.4 feet / 5 meters)
  • Mounting Screws and Knobs
  • Owner's Manual
Contents of the Herdio HOS-401W speaker package including two speakers, speaker wires, and mounting hardware.

Figure 3.1: Package contents showing two speakers, speaker wires, and mounting accessories.

4. Setup and Installation

4.1 Speaker Overview

Diagram of a 2-way passive speaker showing a 1-inch PET dome tweeter and a 4-inch bass woofer.

Figure 4.1: Internal components of the 2-way passive speaker, highlighting the 1-inch tweeter and 4-inch woofer.

The Herdio HOS-401W speakers are passive, meaning they require an external amplifier for operation. Each speaker features a 1-inch PET dome tweeter and a 4-inch bass woofer for full-range sound reproduction.

4.2 Mounting the Speakers

The speakers come with versatile swivel brackets for flexible placement. These brackets allow for a 120-degree range of motion and the speaker face can rotate up to 90 degrees.

  1. Choose a suitable mounting location (wall, deck, patio, etc.). Ensure the surface is sturdy enough to support the speaker's weight.
  2. Attach the mounting bracket to the desired surface using the provided screws.
  3. Secure the speaker to the bracket using the included knobs, allowing for angle adjustment.
Close-up of a speaker being mounted to a wall with a screw, illustrating the easy installation process.

Figure 4.2: Illustration of securing the mounting bracket to a wall.

Diagram showing a speaker mounted on a wall with arrows indicating 360-degree rotation and 180-degree tilt capabilities of the swivel bracket.

Figure 4.3: Swivel bracket flexibility for optimal sound direction.

4.3 Wiring the Speakers

These passive speakers require connection to an external amplifier. Use the provided speaker wires to connect the speakers to your amplifier.

  1. Identify the positive (red) and negative (black) terminals on both the speaker and your amplifier.
  2. Connect the red wire to the red terminal and the black wire to the black terminal on both the speaker and the amplifier. Ensure a secure connection.
  3. For a stereo setup, connect one speaker to the left channel output of your amplifier and the other to the right channel output.
  4. For daisy-chaining multiple passive speakers (if supported by your amplifier and speaker model), refer to the amplifier's manual for specific instructions.
Wiring diagram showing two passive speakers connected to an external amplifier with speaker cables. The diagram indicates red for positive and black for negative connections.

Figure 4.4: Wiring diagram for connecting passive speakers to an external amplifier.

Video 4.1: Detailed guide on mounting and wiring the Herdio 4-inch outdoor speakers.

5. Operating Instructions

Once properly installed and connected to an amplifier, your Herdio HOS-401W speakers are ready for use.

  1. Power On: Turn on your external amplifier. The speakers will receive power and audio signals from the amplifier.
  2. Audio Source: Select your desired audio source (e.g., Bluetooth, AUX, USB) on your amplifier. If your amplifier has Bluetooth, pair your device with the amplifier.
  3. Volume Control: Adjust the volume using the controls on your amplifier or connected audio source.
  4. Sound Direction: Adjust the speaker's angle using the swivel brackets to optimize sound projection for your listening area.

6. Maintenance

To ensure longevity and optimal performance of your speakers:

  • Cleaning: Wipe the speaker cabinets with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners.
  • Weather Protection: While designed for indoor/outdoor use and featuring a weatherproof ABS cabinet, it is recommended to install them in covered areas (e.g., under a patio, covered deck) to extend their lifespan and protect them from direct, prolonged exposure to severe weather conditions.
  • Connection Check: Periodically check all wiring connections to ensure they remain secure and free from corrosion.
A white speaker with water droplets on its grille, illustrating its all-weather resistant coating and features like waterproof, anti-UV, and resists corrosion.

Figure 6.1: The speaker's all-weather resistant coating protects against elements.

7. Troubleshooting

ProblemPossible CauseSolution
No sound from speakersNo power to amplifier; incorrect wiring; amplifier input not selected; low volume.Ensure amplifier is powered on. Check all speaker wire connections (positive to positive, negative to negative). Select correct input on amplifier. Increase volume on amplifier and audio source.
Distorted soundVolume too high; poor audio source quality; damaged speaker wire.Reduce volume. Test with a different audio source. Inspect speaker wires for damage and replace if necessary.
One speaker not workingLoose or incorrect wiring for that speaker; faulty speaker.Check wiring for the non-working speaker. Swap speakers to determine if the issue is with the speaker or the wiring/amplifier channel.

8. Specifications

FeatureDetail
Model NameHOS-401W
Speaker TypePassive Indoor/Outdoor
Speaker Size4 Inches (Woofer), 1 Inch (Tweeter)
Maximum Output Power200 Watts (per pair)
Frequency Response20 KHz (Upper limit, typical range is wider)
Connectivity TechnologyWired
MaterialAcrylonitrile Butadiene Styrene (ABS)
Water Resistance LevelWaterproof
Product Dimensions (D x W x H)5.67" x 8.62" x 6.62" (144mm x 219mm x 159mm)
Item Weight7.92 pounds (3.6 Kilograms)
Number of Items2 (Pair)
Diagram showing the product dimensions of the speaker: 8.62 inches (height), 6.62 inches (width), and 5.67 inches (depth).

Figure 8.1: Product dimensions of the Herdio HOS-401W speaker.

9. Warranty and Support

Herdio products come with a limited warranty. For specific warranty details, product support, or technical assistance, please refer to the official Herdio website or contact customer service directly. Contact information can typically be found in the product packaging or on the manufacturer's website.

Online Support: Visit www.herdiotech.com for FAQs and additional resources.

© 2025 Herdio. All rights reserved.

This manual is for informational purposes only. Specifications are subject to change without notice.

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