Initially, the project began as a headphone amplifier but morphed into a design specifically for guitar and bass, with preamp and power amp stages and adjustable input impedance – 500kΩ for ...

Don't let its modest appearance fool you. The high-end French audio maker's new amplifier is as powerful as it is versatile.

A glance at any outlet through which Chinese modules can be bought will find this type of tube in small audio amplifier projects ... tube you will see in audio power amplifier kits is the FU32 ...

Discover the new Madison Power Amplifier from Wattson Audio — a Swiss-engineered Class A/B amp delivering rich harmonics, ultra-low distortion, and dynamic performance in a sleek, compact design.

Multiple Connect Series 704D and Connect Series 1504D amplifiers power the bowl and more.