SENNUOPU M4 400W 4-Channel Class D Amplifier

$122.99

Availability : 5 In Stock

Quantity :

Subtotal : $122.99

The SENNUOPU M4 400W 4-Channel Class D Amplifier is a compact audio power amplifier designed for automotive and marine audio applications. With a stated output power of 400W, it provides multichannel audio amplification for compatible speaker systems. Its 2–4 ohm impedance specification supports use with compatible speakers, while the 20Hz–20kHz frequency range covers a broad range of audio frequencies. The amplifier also features a 98dB signal-to-noise ratio and 105 audio sensitivity, helping deliver clear audio performance when correctly matched with the connected equipment.

Built with an aluminum material construction, the SENNUOPU M4 combines a compact size with a lightweight design for convenient installation in suitable spaces. Measuring approximately 145 × 100 × 45mm and weighing 0.55kg, it is designed for automotive and marine audio setups where installation space matters. Its Class D amplifier design makes it a practical option for upgrading compatible audio systems. The black finish offers a simple appearance that fits a variety of installations. Before installation, check the amplifier's power supply requirements, speaker impedance, wiring, and compatibility with your existing audio equipment.

Key Features

✓ 400W stated output power
✓ 4-channel Class D amplifier
✓ 20Hz–20kHz frequency range
✓ 98dB signal-to-noise ratio
✓ Compact aluminum construction

Product Specifications

Brand: SENNUOPU
Model: M4
Product Type: Audio Amplifier
Amplifier Class: Class D
Channels: 4
Output Power: 400W (stated)
Frequency Range: 20Hz–20kHz
Signal-to-Noise Ratio: 98dB
Audio Sensitivity: 105
Impedance: 2–4 ohm
Audio Encoding: Multichannel
Material: Aluminum
Color: Black
Dimensions: 145 × 100 × 45mm
Item Weight: 0.55kg
Applications: Automotive and marine audio
Certifications: CE, FCC, RoHS
High-Concerned Chemicals: None

Enhance your compatible vehicle or marine audio setup with the SENNUOPU M4 4-channel Class D amplifier. Featuring a stated 400W output, 2–4 ohm impedance support, and a 20Hz–20kHz frequency range, this compact aluminum audio amplifier is designed for multichannel sound systems. Its lightweight construction and compact dimensions make it a practical choice for suitable automotive and marine installations.

SHIPPING POLICY

The Shipment of your products is our highest priority and every day we dispatch hundreds of products to satisfied customers across the world.
However, because the majority of our warehouses are in Asia, our shipping and handling times can vary and we are therefore unable to offer next day delivery.

Processing Time: As soon as we receive your payment, we immediately dispatch your order to our supplier for order verification, tailoring, quality check and packaging which can take an additional 1-4 days.

Shipping Time: This refers to the time it takes for items to be shipped from our warehouse to the destination. For CANADA / US-Based deliveries we use E-Packet which is a US postal service product which typically takes 15-21 days. For other international deliveries, the shipping time may vary.

Tracking: As soon as your order is shipped, you will receive a confirmation email containing a tracking number allowing you to easily locate your product directly from our website at any time (www.MokeruProfessional.com). Please, note that while the majority of our shipping companies provide a tracking service, we cannot guarantee it in all cases.

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