ADAM Audio A77H 7-inch Active 3-Way Midfield Studio Monitor – Single

ADAM Audio A77H 7-inch Midfield Studio Monitor Overview

Audio professionals in need of a high-quality midfield monitor will be impressed with the ADAM Audio A77H, a professional, dual 7″ 3-way studio monitor speaker that delivers rich, spacious, and enveloping sound. A 250W RMS Class-D amplifier powers the dual 7″ Multilayer Mineral (MLM) woofers, while 70W + 20W Class A/B amplifiers drive the MLM midrange driver and X-ART tweeter with HPS waveguide to provide an ultrawide frequency range. The midrange driver helps produce clear sound in the most sensitive range of human hearing. The rotatable High-Frequency Propagation System (HPS) waveguide technology and onboard DSP allow you to finely tune the speakers to your precise requirements.

Rotatable HPS Waveguide and X-ART Tweeter

• ADAM Audio HPS (high-frequency propagation system) waveguide technology enables tweeters to disperse sound with controlled consistency, broad in the horizontal axis but tightly focused on the vertical plane. The A Series monitor introduces a rotatable HPS waveguide design. You can shift A Series tweeters in 90-degree steps to continue to benefit from HPS waveguide technology, whether you position the speakers horizontally or vertically.
• The A Series HPS Waveguide is made from a new glass-fiber polymer compound that helps create a clear sound, free of unwanted resonance. The ADAM Audio X-ART tweeter is at the heart of the rotatable HPS waveguide. Handmade in Germany, the X-ART tweeter provides a precise transient response and reproduces the finest sonic details. This X-ART tweeter is used in every A Series speaker, providing a detailed and consistent sound across the product line.

Multilayer Mineral Woofer

A Series woofers are constructed with a unique blend of mineral stone fibers that have been baked together to create a lightweight but highly stable material. The mineral composition, layering, and geometry of each cone is specific to the driver used in each model. By combining this material with a new magnet system, A Series woofers produce high output with low distortion, delivering a clean low end.

Midrange Driver

Adapted from the ADAM Audio DCH midrange driver used by the S Series speakers, the A Series midrange driver delivers a clean sound in a critical part of the frequency range, where humans are especially sensitive to coloration of sound. Using a dedicated driver for the midrange further helps clarify lows and highs by eliminating the need for woofers to reproduce midrange frequencies, and so also reduces distortion.