AV Receivers

WE’RE PIONEERS: BRINGING DOLBY ATMOS MUSIC TO HOME AVR: Dolby Atmos Music uses ground-breaking Dolby Atmos technology to elevate audio experiences beyond the realm of movies and TV, allowing music creators to produce and mix music with spatial audio elements for a more immersive experience. Pioneer AVR’s are some of the first home audio video receivers to play Dolby Atmos content via HDMI input from your favorite streaming devices. IMMERSIVE SOUND WITHOUT OVERHEAD SPEAKERS: Dolby Atmos Height Virtualizer allows you to experience immersive sound without additional speakers. Reproduce object-oriented sound with Dolby Atmos in smooth, curving or realistic, three-dimensional, overhead movements. And…

Low noise - low distortion

The board is only a single-channel power amplifier board, if you need dual-channel, please buy two. The circuit design uses A970/C2240 high withstand voltage audio pair tube double differential circuit and A1145/C2705 for voltage amplification. Promote the use of medium power pair tube A1837/C4793, and the output stage uses A1943/C5200 high power for Toshiba tube. The power supply range is wide, DC positive or negative 20V-90V can be used, as long as enough power is supplied to easily reach 800W, the sound quality is good, the driving force is very strong, and the 15-inch speaker is pushed, there is no pressure Power supply: dual voltage, DC plus or minus 20-90V. Independent speaker …

The Topping Pre 90 Audio Pre-Amplifier will optimise audio signals and get the most out of your audio system. Harnessed with NFCA modules and UHGF technology the Pre 90 will supply a stunning audio performance. The ultra-low noise level of 0.3uV a maximum gain of 16+db and a dynamic range of 145dB will transform weak signals into strong ones and generate great sounds. The small signal relays will provide complete volume control and total channel balance. The Pre 90 Pre-Amplifier also offers 1 x RCA input and 1 x XLR input and volume memory which will automatically switch to the previous volume setting for that input. There is even a remote control provided so you can operate the Pre 90 without …