AIYIMA A70 Mono Power Amplifier with PFFB TPA3255 Mini Class D Amp with Subwoofer HiFi Home Theater Receiver with RCA/XLR/Trigger Input for Bookshelf Passive Speakers 48V/5A Power Supply

Product description

• High-quality components AIYIMA A70 mono Mini Monoblock Class D Amp is equipped with Japanese rubycon 63v 3300uf filter capacitors, ELNA audio capacitors, German WIMA capacitors and professional high-power single-mode inductors, which reduces the distortion rate to 0.001%, the signal-to-noise ratio to 116dB, and ensures high-power output.
• High-performance amplifier A70 Mono is designed for HiFi enthusiasts, with rated power up to 300W @4 with 10% distortion. The A70 Mono is designed to add 6dB gain to the RCA input jacks and active subwoofer output jacks (40-200Hz selectable), with full-range output passive subwoofer output dual-mode switching to meet your needs for 2.0 2.1 5.1 7.1 channels and other different scenarios
• Multi-input interface compatibility support a variety of audio inputs, including RCA and XLR inputs, while supporting 12V trigger inputs, one-key synchronization device operation, simple and efficient, can be matched to adapt to a variety of audio equipment. Note The 12V trigger must be connected to a preamplifier and must come with a 12V trigger output not compatible with WiiM brand.
• Use TI's TPA3255 high-performance Class D power amplifier chip,It features an advanced integrated feedback design and proprietary high-speed gate driver error correction(PurePath Ultra-HD).Delivering excellent audio performance while realizing high power outputs;Total Output Power 600W Mono into 2 at 10%THD+N in PBTL,Configuration,Total Output Power 480W Mono into 2 at 1%THD+N in PBTL Configuration
• PFFB circuit design A70 Mono uses PFFB (post-filter feedback) technology to effectively overcome the common load dependence problem of Class D amplifiers, improve distortion, enhance frequency response, and thus greatly improve sound quality and performance.