A07 Pro Bluetooth 5.2 Amplifier 300Wx2 Class D Stereo Amp TPA3255 Desktop Receiver with Bass/Treble Tone Controls.Class D Integrated Amp for passive speakers & 2.0/2.1 home theater

Flagship-level chip, professional Hi-Fi sound qualityPowered by the renowned TPA3255 Class D amplifier chip, the A07 Pro delivers exceptionally clean, dynamic sound with low distortion. Experience detailed highs, rich mids, and powerful bass that bring your music and movies to life, surpassing standard amplifier performance. Ensuring both dynamic performance and energy efficiency for your home audio system. Ultra-high power and flexible 2.1 systemWith a robust 300W x 2 output (600W total) under 48V power, it effortlessly drives a wide range of passive speakers (4-8). Unique 2.1 channel pre-out allows you to add an active subwoofer for a thrilling home theater or party setup, offering more flexibility than standard 2.0 amps.

Bluetooth 5.2 and RCA inputsFeaturing advanced Bluetooth 5.2 for stable, high-fidelity wireless streaming from any device with extended range and lower latency. Also includes RCA inputs for connecting TVs, turntables (need a phono preamp), or PCs, catering to all your audio sources. Precise sound effect adjustmentEquipped with independent Bass and Treble knobs, fine-tune the sound signature to match your speakers, room acoustics, or personal preference. Swappable Op-Amps, customize your exclusive soundUnlock endless sonic customization! Unlike fixed amplifiers, the A07 Pro features two socketed, swappable NE5532 op-amps.

Easily upgrade to premium options like LME49720, MUSES02, or OPA2604 to tailor the sound signaturefrom warm and musical to ultra-analytical. This unique feature provides unparalleled personalization and future upgrade potential compared to standard amplifiers. Wide compatibilityPerfect for upgrading your bookshelf, floor-standing, outdoor, or ceiling speakers in living rooms, garages, patios, and offices. Built with overheat/short-circuit protection and a durable aluminum chassis for reliable, long-lasting performance. Wide voltage design and upgrade potentialSupports 24V-48V DC power supply (Package included DC36V 6A power adapter). You can upgrade to a 48V power supply later to unleash the amplifier's full power potential, a cost-effective way for future upgrades