IWISTAO D325Q Bluetooth 5.0 HiFi Stereo Amplifier with TI TPA3255 Class-D Power Amplifier

Model No: WBTPA-D325A Experience powerful, crystal-clear HiFi sound with the D325Q Digital Stereo Amplifier. Built around the renowned Texas Instruments TPA3255 amplifier chip, it delivers exceptional efficiency, ultra-low distortion, and impressive output power for audiophiles, home stereo enthusiasts, and DIY speaker builders. Whether you're streaming music via Bluetooth or connecting a DAC, CD player, TV, or turntable preamp, the D325Q provides detailed, dynamic, and immersive stereo sound. Why Choose the D325Q? Unlike conventional budget Class-D amplifiers, the D325Q is engineered for true high-fidelity audio reproduction. Every component is carefully selected to provide outstanding sonic performance while maintaining excellent reliability for long-term use. Designed for music lovers who appreciate accurate sound reproduction, this amplifier offers remarkable clarity, powerful bass, natural midrange, and smooth high frequencies. Suitable for both casual listening and dedicated HiFi systems. Key Features Genuine TI TPA3255 Amplifier Chip At the heart of the D325Q is the legendary Texas Instruments TPA3255, one of today's most respected Class-D amplifier solutions. Benefits include: High efficiency operation Extremely low THD+N Wide dynamic range Excellent signal-to-noise ratio Powerful stereo output Stable long-term performance The result is clean, accurate, and highly detailed sound reproduction. High-Resolution Bluetooth Audio The integrated Bluetooth receiver provides convenient wireless music streaming without sacrificing sound quality. Features include: Fast pairing Stable wireless connection Long operating distance Low latency Compatible with Android, iPhone, Windows, macOS, and tablets Enjoy your favorite playlists with cable-free convenience. Multiple Audio Inputs The D325Q easily integrates into almost any home audio system. Compatible sources include: Bluetooth RCA Line Input AUX Input DAC CD Player TV PC Streaming Player Media Center Switch between your favorite audio sources effortlessly. Powerful Output for Passive Speakers Designed to drive a wide variety of passive loudspeakers including: Bookshelf speakers Floor-standing speakers DIY speakers Nearfield monitors Home stereo systems Recommended speaker impedance: 4Ω 6Ω 8Ω Precision HiFi Sound Carefully optimized audio circuitry provides: Wide stereo imaging Deep controlled bass Transparent midrange Smooth treble Excellent detail retrieval Low background noise High channel separation Every musical instrument and vocal performance is reproduced naturally. CNC Aluminum Chassis The full aluminum enclosure not only enhances the appearance but also improves heat dissipation. Advantages include: Better thermal stability Longer component lifespan Reduced vibration Premium appearance Durable construction Remote Control Convenience The included infrared remote allows you to: Adjust volume Switch input modes Mute playback Control playback (supported modes) Operate your amplifier comfortably from anywhere in the room. Perfect Applications The D325Q is ideal for: Home HiFi Stereo Desktop Audio Living Room Entertainment DIY Speaker Projects Workshop Music Office Audio TV Sound Upgrade Bookshelf Speaker Systems Music Streaming Available Configurations Choose the package that best fits your setup. Option 1 D325Q Amplifier Only Perfect if you already own a compatible DC power supply. Option 2 D325Q Amplifier + DC 36V 6A Power Supply Balanced performance for everyday HiFi listening. Option 3 D325Q Amplifier + DC 48V 5A Power Supply Maximum output capability with higher efficiency, lower heat generation, and improved dynamic response. Package Includes Depending on your selected option: D325Q Bluetooth Amplifier x1 Power Supply (Optional) Remote Control x 1 Bluetooth ANT x 1 Specifications Item Specification Amplifier Chip Texas Instruments TPA3255 Amplifier Type Class-D Bluetooth Version Bluetooth 5.0 Audio Inputs Bluetooth / RCA / AUX Speaker Output Stereo Speaker Impedance 4–8Ω Remote Control Included Chassis Aluminum Alloy Cooling Passive Heat Dissipation Power Supply DC 36V 6A / DC 48V 5A GaN Application Home HiFi Audio Why Buy from IWISTAO? For over a decade, IWISTAO has specialized in HiFi audio equipment, DIY audio components, vacuum tube amplifiers, transformers, and speaker systems. Every amplifier is carefully tested before shipment to ensure reliable performance and long service life. When you choose IWISTAO, you receive: Professional HiFi Products Quality Inspection Before Shipping Worldwide Shipping Reliable Technical Support Secure Packaging Excellent Customer Service Frequently Asked Questions Does the amplifier include a power supply? Three purchase options are available: Amplifier only Amplifier with 36V 6A power supply Amplifier with 48V 5A GaN power supply Can it drive 4Ω speakers? Yes. The D325Q is designed to work with 4Ω, 6Ω, and 8Ω passive speakers. Does it support Bluetooth? Yes. The amplifier features Bluetooth 5.0 for stable, high-quality wireless audio streaming. Can I connect a DAC? Absolutely. The RCA input allows connection to external DACs, CD players, media players, and many other audio sources. Is this suitable for desktop HiFi systems? Yes. Its compact size, powerful performance, and excellent sound quality make it an outstanding choice for desktop and home stereo applications.