Audio360 AD2500.5 5-Channel Car Audio Amplifier

The Audio360 AD2500-5 is a 5-channel car audio amplifier designed to power a full vehicle system from one compact chassis. It combines four speaker channels with a dedicated subwoofer channel, making it suited to front and rear speakers plus bass reinforcement. This layout can simplify an upgrade compared with using separate multi-channel and mono amplifiers.

Rated output is 60W RMS x 4 plus 180W RMS x 1 at 4 ohms, or 90W RMS x 4 plus 250W RMS x 1 at 2 ohms. These ratings give installers a defined power target when matching compatible speakers and a subwoofer. The listed 90dB signal-to-noise ratio supports a clean signal path for everyday listening systems.

The amplifier uses Class AB amplification for the speaker channels and Class D amplification for the subwoofer channel. This hybrid approach is intended to serve full-range speakers and bass duties in the same amplifier. It is a practical choice for vehicle owners building a coordinated five-channel system.

For system flexibility, the rear channels are listed as bridgeable. The published bridged configuration is 180W RMS x 2 plus 250W RMS x 1 for the subwoofer channel. This provides an alternate setup path where additional power is needed for compatible component speakers or subwoofer applications.

The AD2500-5 is listed at approximately 14.57 x 8.98 x 2.13 inches, helping it fit in locations where amplifier space is limited. Triple 30A fuses and thermal, short-circuit, and overload protection are specified for electrical protection. Proper power wiring, grounding, ventilation, and speaker-load matching remain important for a reliable installation.

Key Features

• Five-Channel Layout: Powers four speaker channels and a dedicated subwoofer channel from one amplifier.
• Hybrid AB+D Design: Uses Class AB speaker channels and a Class D subwoofer channel.
• 4-Ohm RMS Output: Delivers 60W x 4 plus 180W x 1 at 4 ohms.
• 2-Ohm RMS Output: Delivers 90W x 4 plus 250W x 1 at 2 ohms.
• Bridgeable Rear Channels: Supports a listed 180W RMS x 2 bridged configuration.
• Protection Circuitry: Includes thermal, short-circuit, and overload protection with triple 30A fuses.

Design & Installation

The AD2500-5 uses a compact amplifier chassis measuring approximately 14.57 x 8.98 x 2.13 inches. Its available product information identifies a Class AB+D circuit arrangement and three onboard 30A fuses. Enclosure materials and finish details are not specified in the confirmed product information.

Mount the amplifier securely in a dry, ventilated location with clearance for wiring and heat dissipation. Match speakers and the subwoofer to the stated 2-ohm or 4-ohm operating ratings, and follow the listed bridged configuration only with compatible loads. A suitable power, ground, fuse, signal, and speaker wiring setup is required; included wiring accessories are not confirmed.