Taramps TS 800x4 1 Ohm Multichannel Amplifier - 800W RMS

In this review of the Taramps TS 800x4 the bottom line is straightforward: this compact multichannel amplifier is for drivers who need a high-power, flexible amp for mixed car audio systems without a large price tag. It delivers up to 800 watts RMS at 1 ohm across four channels and can be bridged to two channels for 400 watts at 2 ohms, so installers will appreciate the power options and the automatic high-level input that makes system integration easier.

Key Features

• High power density: 200 watts RMS per channel at 1 ohm provides strong output for door speakers or midranges without needing a bulky unit.
• Bridging flexibility: The amp can be bridged to two channels of 400 watts at 2 ohms for use with subwoofers or higher-demand drivers.
• Multiple input options: RCA and automatic high-level input simplify hookup to factory radios and aftermarket head units.
• Fixed crossover: Built-in fixed high-pass and low-pass at 90Hz (-12dB/8a) allow straightforward frequency division between speakers and subs.
• Compact footprint: At roughly 5.43 in x 1.89 in x 6.89 in the amplifier installs in tight spaces like under seats or on kick panels.

Who It's For

This amp suits car audio enthusiasts who want a small, high-power multichannel amplifier for systems that combine door speakers, tweeters and a subwoofer. It is particularly useful for builds where space is limited or where installers need automatic turn-on via high-level input from a factory system.

It is less appropriate for users who need adjustable crossover slopes or fully variable crossover points, or those who require elaborate DSP features - this model focuses on power and simplicity rather than advanced tuning controls.

Pros & Cons

Pros

• High RMS output for its size, providing reliable power for speakers and small subs.
• Bridging option to create two powerful channels when needed.
• RCA and automatic high-level input increase compatibility with many head units.
• Compact, lightweight design that fits tight installation locations.

Cons

• Fixed crossover at 90Hz limits flexibility for precise frequency tuning in complex systems.
• No onboard DSP or advanced equalization for fine tuning.

Specifications

Our Verdict

The Taramps TS 800x4 is a practical choice for buyers who need a compact, high-power multichannel amplifier with simple integration options and reliable output. Its bridging capability and automatic high-level input make it good value for mixed speaker and small subwoofer systems, though installers seeking fine-grain crossover control or DSP will need to look elsewhere.

Frequently Asked Questions

Can this amplifier run at 1 ohm?
Yes, the unit is rated to deliver 200 watts RMS per channel at 1 ohm for four-channel operation and up to 800 watts total.

Does it include adjustable crossovers?
The amplifier has fixed high-pass and low-pass crossovers at 90Hz (-12dB/8a) rather than fully variable crossover controls.

What wiring and protection are recommended?
Use 7 AWG for the main power leads, 15 AWG for speaker outputs, 18 AWG for the remote, and protect the system with a 40A circuit breaker or fuse.