GaN Mono Power Amplifier 300W Mini Monoblock Class D Amp with XLR/TRS RCA

Features

• True monoblockone amp powers one speaker: This single-channel power amplifier drives one passive speaker. Two amplifiers are required for a standard left and right stereo system. Package includes one amplifier only.
• GaN Class D power in a compact design: Delivers up to 300 W into 4 ohms or 150 W into 8 ohms when powered by 48 V DC. The GaN-based Class D architecture provides high efficiency and power density for desktop and home HiFi systems.
• Designed for modern desktop HiFi: The 118 x 90 x 35 mm enclosure weighs only 350 g and fits easily alongside a DAC, streamer, preamplifier, compact computer or audio interface while driving passive bookshelf speakers.
• Balanced and unbalanced connectivity: Balanced XLR/TRS and unbalanced RCA inputs support DACs, preamplifiers, streamers and audio interfaces. Selectable high and low gain settings help match different source output levels.
• Smart, quiet power control: Choose 12 V trigger control, signal-based automatic standby and wake, or manual function-key operation. Adjustable auto sensitivity, fanless cooling, up to 95% efficiency, 0.2 W standby power and five-level LED brightness support quiet desktop listening.

Description

Serious power no longer needs a bulky amplifier. GaN Mono brings next-generation GaN power into a palm-sized body designed for clean, modern desktop HiFi systems. ALSOZONE GaN Mono is available in silver and black finishes, combining a compact form with a clean, modern design. Its understated appearance fits naturally into desktop audio systems, home HiFi setups, and other modern listening spaces. The compact GaN Mono fits neatly alongside bookshelf speakers and other HiFi equipment, helping keep your listening space clean and organized. Its small footprint makes it ideal for desktop systems, shelves, and home audio setups where space matters. The GaN Mono features a precision CNC-machined, one-piece aluminum alloy chassis that combines strength, durability, and exceptional performance. Crafted by the 3eAudio engineering team—which specializes in high-performance amplifiers, transparent sound quality, low distortion, and reliable manufacturing processes—it is dedicated to serving music enthusiasts worldwide. Designed specifically to deliver authentic, high-performance audio. Do I need two units for a normal 2.0 speaker system? Yes. A standard left/right stereo system requires two GaN Mono amplifiers: one for the left speaker and one for the right speaker. This monoblock design also makes future system expansion easier. What is the advantage of a monoblock design? A monoblock system gives each speaker channel its own dedicated amplifier. This supports cleaner channel separation, easier system scaling and a more modular HiFi setup for stereo or multi-channel systems. Is the power supply included? No. The power supply is sold separately. For best performance, we recommend theALSOZONE 48V/5A power supply or a compatible 48V DC power supply that meets the specified requirements. What is Auto mode? Auto mode detects the audio signal and can automatically wake the amplifier or enter standby when no signal is present. The Auto sensitivity can be adjusted to better match different source devices. Why choose GaN Mono over a cheaper mini amplifier? GaN Mono is built for users who want more than a basic small amp. It combines GaN technology, monoblock architecture, XLR/TRS + RCA connectivity, smart power control, low heat, a compact metal design and a modern desktop HiFi experience.

Product Dimensions: ‎4.64 x 3.54 x 1.37 inches

Item Weight: ‎12.3 ounces

Manufacturer: ‎ALSOZONE

Item model number: ‎GaN Mono

Date First Available: ‎August 21, 2026