Taramp's

Instruction Manual

Taramps TS 400x4 Car Audio Amplifier

Brand: Taramp's

1. Introduction and Overview

The Taramps TS 400x4 is a compact, full-range 4-channel car audio amplifier designed to deliver 400 Watts RMS of power. This amplifier is suitable for various car audio setups, offering versatility for connecting subwoofers, woofers, mid-ranges, drivers, and tweeters. Its efficient Class D design ensures high performance in a small footprint.

Taramps TS 400x4 amplifier next to a car speaker, highlighting its compact size and full-range capability.

Image: The Taramps TS 400x4 amplifier, showcasing its compact design and full-range audio capabilities.

2. Safety Instructions

Proper installation and operation are crucial for safety and optimal performance. Please observe the following guidelines:

  • Always disconnect the vehicle's battery before beginning any installation.
  • Ensure adequate ventilation around the amplifier to prevent overheating. Do not mount in enclosed spaces without airflow.
  • Use the recommended wire gauges for power, ground, and speaker connections to prevent electrical hazards and ensure stable operation.
  • Install a 20A circuit breaker or fuse on the positive power supply cable, as close to the battery as possible.
  • Avoid routing cables near sharp edges, moving parts, or heat sources.
  • If you are unsure about any installation steps, consult a qualified car audio professional.

3. What's in the Box

Upon opening the package, verify that all components are present:

  • 1x Taramps TS 400x4 Amplifier

(Additional accessories such as mounting screws or connectors may be included depending on the specific package version.)

4. Product Features

  • Power Output: 400 Watts RMS total.
  • Channels: 4 channels, each delivering 100 Watts RMS at 2 Ohms.
  • Bridged Mode: Capable of 2 bridged channels, each delivering 200 Watts RMS at 4 Ohms.
  • Full Range: Designed to amplify a wide frequency spectrum, suitable for various speaker types.
  • Integrated Crossover: Features fixed LPF (Low Pass Filter), HPF (High Pass Filter), and FULL range settings for precise audio tuning.
  • Level Control: Adjustable input sensitivity (gain) to match the output of your head unit.
  • Protection System: Includes short-circuit protection to safeguard the amplifier and connected components.
  • Compact Design: Small footprint for flexible installation options.

5. Specifications

SpecificationValue
Model NumberTA-TS400X4
Output Power (RMS)400 Watts
Number of Channels4
Channel Output (2 Ohms)4 x 100 Watts RMS
Bridged Output (4 Ohms)2 x 200 Watts RMS
Minimum Supply Voltage8 Volts (DC)
Maximum Supply Voltage16 Volts (DC)
Supply Current33 Amps
Dimensions (L x W x H)4.76 x 1.93 x 5.43 inches
Item Weight1.32 pounds
MaterialAluminum
UPC309271196604
Diagram showing the dimensions of the Taramps TS 400x4 amplifier.

Image: Dimensional drawing of the Taramps TS 400x4 amplifier.

6. Setup and Installation

Before installation, plan the placement of the amplifier. Choose a location that provides good ventilation, is protected from moisture, and is easily accessible for wiring and adjustments.

6.1. Wiring Connections

Refer to the diagram below for proper wiring. Ensure all connections are secure and insulated to prevent short circuits.

  • Power Input: Connect the positive (+) terminal to the vehicle's battery via an 11 AWG cable and a 20A fuse/circuit breaker. Connect the negative (-) terminal to a solid chassis ground point using an 11 AWG cable. The Remote (REM) terminal should be connected to the remote output of your head unit using an 18 AWG cable.
  • Speaker Output: Connect your speakers to the CH1, CH2, CH3, and CH4 terminals. For stereo operation, each channel supports 2 Ohms. For bridged operation, combine channels (CH1+CH2 and CH3+CH4) to achieve 200 Watts RMS per bridged pair at 4 Ohms. Use 15 AWG cables for speaker outputs.
  • RCA Input: Connect the RCA cables from your head unit's pre-out to the amplifier's RCA input terminals (CH1/CH2 and CH3/CH4).
Detailed diagram of the Taramps TS 400x4 amplifier's power input, speaker output, RCA inputs, and filter controls.

Image: Detailed view of the amplifier's connection terminals and controls.

Wiring diagram for the Taramps TS 400x4 amplifier connecting to a battery, speakers, and head unit.

Image: Example wiring diagram for the TS 400x4 amplifier in a car audio system.

6.2. Media Integration: Official Product Video

Watch the official product video for a visual guide on the Taramps TS 400x4 amplifier's features and capabilities.

Video: Taramps TS 400X4 2 Ohms multi-channel amplifier overview by the seller.

7. Operating Instructions

The TS 400x4 amplifier features controls for optimizing audio output:

  • Level (Gain) Control: Adjust this knob to match the output voltage of your head unit. Start with the gain at minimum and slowly increase it until you achieve clear, undistorted sound at your desired volume.
  • Crossover Switch: This switch allows you to select the frequency range for the output.
    • LPF (Low Pass Filter): Allows only low frequencies to pass through, ideal for subwoofers.
    • HPF (High Pass Filter): Allows only high frequencies to pass through, ideal for tweeters or full-range speakers where bass is handled by a separate subwoofer.
    • FULL: Allows the full frequency range to pass through, suitable for full-range speakers.
  • LED Indicator: The amplifier features an LED indicator that shows its operational status (e.g., power on, protection mode). Refer to the full user manual for specific LED codes.
Side view of the Taramps TS 400x4 amplifier showing the RCA inputs, level controls, and crossover switches.

Image: Amplifier's control panel with Level and Crossover adjustments.

8. Maintenance

To ensure the longevity and optimal performance of your Taramps TS 400x4 amplifier, follow these simple maintenance steps:

  • Cleaning: Periodically wipe the amplifier's exterior with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
  • Ventilation: Ensure that the cooling fins are free from dust and debris. Blocked fins can lead to overheating.
  • Connection Checks: Regularly inspect all wiring connections (power, ground, remote, and speaker) to ensure they are tight and free from corrosion. Loose connections can cause performance issues or damage.
  • Environmental Conditions: Protect the amplifier from extreme temperatures, direct sunlight, and excessive moisture.

9. Troubleshooting

If you encounter issues with your amplifier, refer to the following common problems and solutions:

ProblemPossible Cause & Solution
No Sound Output
  • Check power, ground, and remote connections.
  • Verify the fuse/circuit breaker is intact.
  • Ensure RCA cables are securely connected to both the head unit and amplifier.
  • Confirm head unit is powered on and source is selected.
Distorted Sound
  • Gain (Level) set too high. Reduce the gain.
  • Speaker impedance mismatch. Ensure speakers match amplifier's impedance rating.
  • Poor quality audio source or damaged RCA cables.
Amplifier Goes into Protection Mode (LED indicator changes)
  • Overheating: Check ventilation, ensure no obstructions. Allow amplifier to cool down.
  • Short circuit in speaker wiring: Inspect speaker wires for frayed insulation or contact with chassis.
  • Low voltage: Check battery and charging system.

For more detailed troubleshooting or complex issues, please refer to the complete user manual or contact Taramp's customer support.

10. Warranty and Support

Taramp's products are manufactured to high-quality standards and are backed by a manufacturer's warranty. For specific warranty terms and conditions, please refer to the official documentation provided with your purchase or visit the Taramp's official website.

Official User Manual (PDF): For comprehensive details, diagrams, and advanced settings, please download the official PDF user manual from the manufacturer's website or via this link: Taramps TS 400x4 User Manual PDF

Customer Support: For technical assistance, warranty claims, or any other inquiries, please contact Taramp's customer support through their official channels.

© 2025 Taramp's. All rights reserved.

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