Fosi Audio Introduces A Powerful 2.1 Bluetooth Amplifier For High-Fidelity Listening

The new BT20A MAX mini amplifier is the flagship version of the company's BT20A series of amplifiers and includes advanced Bluetooth, and refined sound tuning.
Darko.Audio

Roksan introduces Caspian 4G streaming pre & power amplifier

Roksan has added two new components to its Caspian Series 4G lineup: a streaming pre-amplifier and a power amplifier. The ...
eCoustics

Emotiva Debuts Differential Reference Design Series: Streamer, DAC, Preamp and Power Amp Separates

Tennessee-based Emotiva has built its reputation since 2003 by focusing on performance, solid engineering, and long-term reliability rather than boutique pricing or cosmetic excess. The company’s ...
Electronics For You

Universal AFE Redefines Audio Inputs

A new two-channel analog front end promises to eliminate long-standing microphone and line-level trade-offs by capturing everything from whisper-quiet signals to hot studio outputs on a single chip.
Electronic Products & Technology

Current conveyor architecture delivers 156dB total input capture range

TRIAD SEMICONDUCTOR TS5510 two-channel Analog Front End (AFE) redefines the input stage for professional and prosumer audio equipment, delivering a ...
ecoustics

What’s the Difference Between a Preamplifier, Integrated Amplifier, Power Amp and Receiver?

Understand the basic audio components of a Hi-Fi stereo system so you know what to look for when shopping for audiophile equipment. Amplifier. Amp. Preamp. Integrated amp. Phono stage. Tube amplifier.
Ars Technica

Subwoofer is hard to wake up

I've then connected that to a couple of bookshelf speakers, and a Sony SA-CS9 subwoofer via the high-level inputs. The problem is that my sub won't wake up at normal listening levels. I have to turn ...