Home / Car Amplifiers – Mono, 2-Channel, 4-Channel & High Power Audio Amplifiers / DD Audio SS4.500 | 500W RMS Super Small 4-Channel High-Speed Class D Amplifier

DD Audio SS4.500 | 500W RMS Super Small 4-Channel High-Speed Class D Amplifier

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Price: Rs. 19,900.00

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Product Overview

The DD Audio SS4.500 is the ultimate solution for high-performance audio in space-constrained environments. Part of the renowned SS Series, this "Super Small" powerhouse delivers a minimum of 125 Watts per channel at 2 Ohms, all from a footprint of just 30 square inches. Whether you are upgrading a motorcycle, a compact car, or a classic truck, the SS4.500 offers zero-compromise sound quality and massive power.

Engineered with high-speed, high-current Class D circuitry, this amplifier features an upgraded heavy-duty aluminum chassis with 50% thicker walls for superior thermal management. It’s a versatile "mini" amp capable of driving full-range components or bridged subwoofers with precision. With High-Level inputs and selectable crossovers, it integrates perfectly into any modern or factory audio setup.

Key Features:

Ultra-Compact Footprint: Measuring only 5.75" x 4.5", it is designed to fit in fairings, under dashes, or beneath seats without sacrificing power.
Pro-Grade Power: Delivers a continuous 500 Watts RMS total output with high-current MOSFETs and upgraded output devices.
Advanced Cooling: The signature DD Audio heatsink features extra-long fins to maximize surface area and keep the internal components cool under heavy loads.
Flexible Integration: Includes High-Level inputs for easy connection to OEM head units and selectable 12dB/Oct HPF/LPF crossovers for precise tuning.
Robust Connectivity: Features 4 AWG set-screw power terminals and 12 AWG speaker terminals for secure, high-conductivity connections.

Technical Specifications:

Type: 4-Channel High-Speed Class D Amplifier
RMS Power (4-Ohm): 4 x 75W / 2 x 250W (Bridged)
RMS Power (2-Ohm): 4 x 125W
Max Total Power: 500 Watts RMS / 1000 Watts Peak
Frequency Response: 20Hz – 20,000Hz
Signal-to-Noise Ratio: >95dB
Crossover Filters: High Pass (35Hz–250Hz) / Low Pass (35Hz–250Hz)
Operating Voltage: 9V – 16V
Dimensions: 146mm x 115mm x 50mm (5.75" x 4.5" x 2")

Frequently Asked Questions (FAQ)

Q: Can I connect the DD Audio SS4.500 to my vehicle's original factory radio?

A: Yes! The SS4.500 features High-Level speaker inputs, allowing you to tap directly into factory speaker lines without needing a separate line output converter (LOC).

Q: What wiring gauge is recommended for installing the SS4.500?

A: The amplifier is designed with 4 AWG set-screw power terminals. We recommend using a high-quality 4 AWG Oxygen-Free Copper (OFC) power and ground wire kit for steady current delivery.

Q: Can this amplifier be bridged to drive a subwoofer?

A: Yes! You can bridge Channels 3 and 4 to output 250 Watts RMS at $4\Omega$ to power a single subwoofer, while using Channels 1 and 2 ( $2 \times 75\text{W RMS}$ ) to power your front speakers.