ADAM Professional Audio A77H - A Series

Name: ADAM Professional Audio A77H - A Series
Brand: ADAM Professional Audio
SKU: 4ctef2lprb
Availability: InStock

The A77H is a true three-way midfield monitor that utilizes the latest ADAM Audio technologies to ...

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Adam Audio A77H 3-Way Active Dual 7"" Nearfield/Midfield Studio Monitor

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Product Information

Full details

The ADAM Audio A77H is a premium three-way midfield monitor engineered for professional producers and sound engineers who require pinpoint accuracy and an expansive soundstage for critical listening. By leveraging a dedicated midrange driver alongside dual 7-inch woofers and the signature X-ART tweeter, it provides exceptional clarity in the most sensitive frequency ranges; however, its substantial physical footprint makes it better suited for larger control rooms rather than compact home studios.

All features

Series	A Series
Model Part Number	12106700
Brand	ADAM Professional Audio

Extended Product Information

FAQs

Can I use the A77H in a small bedroom studio?

While technically possible, the A77H is designed as a midfield monitor. In very small rooms, the size and output power might lead to acoustic room mode issues that are difficult to control.

What is the purpose of the rotatable waveguide?

The HPS waveguide can be rotated 90 degrees, which allows you to keep the tweeter dispersion optimized whether you choose to mount the speaker vertically or horizontally.

How do I access the onboard DSP settings?

You can control the DSP settings via the interface on the rear panel of the monitor or by connecting the monitor to your computer via Ethernet for remote software control.

Do I need an external subwoofer with the A77H?

The dual 7-inch woofers provide a significant low-frequency range that is sufficient for most mixing tasks, though a subwoofer can be added for genres requiring sub-bass monitoring.

Is the A77H magnetically shielded?

Modern studio monitors are typically designed to be used with LCD screens, which are not affected by magnetic fields like old CRT monitors, but it is always good practice to keep them a few inches away from sensitive equipment.

Troubleshooting

No sound output from the monitor

Verify that the power cable is firmly connected and the unit is switched to 'On'. Check that your input signal path (cable and interface output) is active.

Inconsistent frequency response in the room

Use the built-in DSP settings to adjust the room-compensation EQ. Ensure the monitors are not placed directly against walls or corners, which can cause low-frequency buildup.

Distorted sound at high volumes

Check your source output gain. Ensure you are not clipping the analog input stage. Adjust the input sensitivity level on the monitor if necessary.

Pros and Cons

Pros

Exceptional midrange clarity due to the dedicated driver architecture
Wide, spacious soundstage perfect for detailed mixing decisions
Flexible mounting options provided by the rotatable HPS waveguide
Onboard DSP allows for precise room calibration without external software
Superior high-frequency detail thanks to the X-ART tweeter

Cons

Substantial cabinet size requires significant space in the studio
Heavy construction makes wall-mounting or stand-mounting more complex
Higher price point reflecting its professional-grade components

Setup, Compatibility & Care

To achieve optimal performance, ensure the monitors are positioned at ear height with the tweeters forming an equilateral triangle with the listening position. Because the A77H is a three-way monitor with a rotatable waveguide, you can configure the speakers vertically for tighter stereo imaging or horizontally to fit over a large mixing console bridge.

Always use balanced XLR or high-quality analog inputs to prevent interference. For care, keep the monitor away from direct heat sources and avoid pushing the drivers, especially the fragile X-ART ribbon. Periodically dust the cabinet with a dry, soft cloth, and ensure that the rear-ported bass reflex design has enough clearance from walls to breathe effectively.