Soundigital SD1200.4 EVO 5 1200W RMS 4-Channel Amplifier

Four-channel amplification in a compact enclosure

The SounDigital SD1200.4 EVO 5 is a four-channel car audio amplifier with a listed 1,200W RMS total power rating. Its 80Hz high-pass and low-pass filters help a qualified installer configure a compatible speaker system.

Picture your next drive after your installer has matched speaker wiring, balanced channel levels and set the appropriate filters. The compact 13.6 × 17 × 5.48cm enclosure helps you plan mounting space without overlooking ventilation and electrical support.

Key Benefits

• Four-channel amplification for compatible car audio installations.
• Listed 1,200W RMS total power rating, subject to version and operating conditions.
• 80Hz high-pass and low-pass filters with listed 12dB/octave slopes.
• Compact enclosure with listed product weight of 1.07kg.
• Allen-screw connectors, as described in the existing product information.

Version Selection and Power Ratings

This listing offers options labeled 2 OHMS and 4 OHMS. Select the appropriate unit for your planned installation and verify its label before connection. The selected option identifies an amplifier version, not a switchable impedance setting.

Confirm per-channel power, minimum speaker load and approved bridged configurations in the manufacturer's manual for the exact version. The available listing contains inconsistent version-to-load power tables, so those tables are not reproduced here. Actual output depends on supply voltage, speaker load and test conditions; the total model rating does not apply to every configuration.

Listed Specifications

• Brand: SounDigital
• Model: SD1200.4 EVO 5
• Channels: 4
• Listed total power rating: 1,200W RMS
• Frequency response: 5Hz–22kHz (-3dB)
• Low-pass filter: 80Hz, 12dB/octave
• High-pass filter: 80Hz, 12dB/octave
• Supply range: 10–16V DC
• Input sensitivity: 0.2–2V
• Listed signal-to-noise ratio: 87dB
• Listed current consumption: 59A with music; 118A maximum
• Listed efficiency: 81%
• Listed damping factor: 200
• Dimensions (W × L × H): 13.6 × 17 × 5.48cm
• Listed product weight: 1.07kg

These specifications are carried over from the existing listing. Confirm version-specific requirements against current manufacturer documentation.

Professional Installation

The existing specifications reference 16mm² power cable, an 80A fuse for musical use and a minimum 80Ah battery. Treat these as planning references, not a complete installation prescription. Have a qualified installer verify cable sizing, circuit protection, charging capacity, grounding, speaker power handling and ventilation for the exact version.

Battery capacity alone does not establish that the vehicle's electrical system can support the amplifier. Do not use a speaker load below the minimum specified for the selected configuration, including bridged operation. Protection systems do not guarantee immunity from incorrect wiring or misuse.

High-level input and SSS features are mentioned for some EVO 5 products, but are not confirmed for this exact model in the available specifications. Verify input and turn-on compatibility before planning a factory-audio connection.

Choose the SD1200.4 EVO 5 for a carefully matched four-channel installation, with the version and configuration checked against its manual.