WARZONE WC1200.4D 4-Channel Class D Car Amplifier

The WARZONE WC1200.4D is a four-channel Class D car audio amplifier for upgrading speaker systems that need substantially more power than a factory radio can provide. It is designed to drive multiple full-range speaker channels while keeping installation space in mind. The compact chassis can suit systems where available mounting room is limited.

At a 4-ohm load, the WC1200.4D is rated at 300 watts RMS per channel across four channels. It is also rated at 420 watts RMS per channel at 2 ohms, giving installers a higher-output option when using compatible speakers. For bridged applications, it is rated at 700 watts RMS per channel across two channels at 4 ohms.

Adjustable high-pass and low-pass filters provide frequency-management flexibility from 40 Hz to 4 kHz. This allows the amplifier to be configured for different speaker roles, such as protecting smaller speakers from deep bass or limiting a channel to lower-frequency duties. The published 20 Hz to 20 kHz frequency-response range supports broad-band car audio use.

A clip LED indicator provides a visual reference when setting system levels. Used during gain adjustment, this feature can help identify clipping conditions so the installer can reduce the input level as needed. The specified signal-to-noise ratio is 93 dB.

The WC1200.4D fits naturally into a system built around upgraded door speakers, component speakers, or a mixed multi-speaker layout. Its four amplified channels allow separate channels for front and rear speakers, while its bridging capability supports alternative two-channel higher-power configurations. Select speakers and wiring that are appropriate for the intended impedance load and power requirements.

Key Features

• Four-Channel Class D Design: Powers four speaker channels from one compact amplifier.
• 300W RMS at 4 Ohms: Delivers its rated four-channel output into 4-ohm loads.
• 2-Ohm Power Rating: Rated for 420W RMS per channel at 2 ohms.
• Bridged Output: Provides two 700W RMS channels at 4 ohms.
• Adjustable Crossovers: HPF and LPF ranges run from 40 Hz to 4 kHz.
• Clip LED Indicator: Gives a visual cue during system-level adjustment.

Design & Installation

The WC1200.4D uses a compact amplifier chassis measuring 318.5 x 150 x 50 mm. Its published dimensions correspond to approximately 12.54 x 5.91 x 1.97 inches, helping it fit in many under-seat, trunk, or cargo-area installations. The manufacturer specification identifies the compact form factor but does not publish a chassis-material specification.

Mount the amplifier securely in a location with suitable clearance and follow accepted vehicle-audio wiring practices. Configure the crossover controls to match the speakers being powered, and use the clip LED as a reference when setting levels. For bridged use, follow the documented 4-ohm bridged rating and verify speaker impedance before installation.