Adam Audio A77H
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Essential Information About the ADAM Audio A77H Monitoring Speaker
Essential Information About the ADAM Audio A77H Monitoring Speaker
- 3-way nearfield architecture with 2 x 7-inch woofers, a 3.5-inch midrange, and X-ART tweeter for extended, precise, and detailed response.
- 90-degree rotatable HPS waveguide for wide horizontal dispersion and controlled vertical dispersion, suitable for horizontal or vertical installation.
- Hybrid amplification: Class D for woofers, Class AB for midrange and tweeter, combining power, low distortion, and natural timbre.
- Integrated DSP with UNR/Pure/Ext voicings, 4-band EQ, network control via A Control, and Sonarworks calibration compatibility.
Manufacturer Information
Adam Audio
https://www.adam-audio.com
info@adam-audio.com
------------------------
Safety manager:
Algam SAS
Email: contact@algam.net
Address:
A New Benchmark in the A Series, Successor to the A77X
Designed as the refined successor to the A77X, the A77H builds on ADAM Audio's latest innovations to deliver a rich, expansive, and immersive sound. The addition of a dedicated midrange driver enhances clarity in the ear's most sensitive range, while the X-ART tweeter preserves the micro-dynamics and finesse that have made the brand renowned.Built for Demanding Studios
Whether as the main monitoring in a project control room, advanced home studio, or post-production suite, the A77H provides a stable stereo image and reliable translation for composing, editing, mixing, and mastering. Its controlled dispersion reduces vertical reflections and facilitates placement near a desk or console.- Price shown is for one speaker
Technical specifications
| Battery | No | Number of speakers | 2 |
| Frequency response - start | 35 Hz | DSP | Yes |
| Frequency response - end | 45 kHz | EQ | 4 channels |
| Category | monitoring | Mixer | No |
| Type | active speaker | Cutaway | Yes |
| Peak power | 340 W | SPL Max / peak | 106 dB |
| Peak power, type | RMS | SPL max | 106 dB |
| Number of channels | 3 channels | Inputs | XLR, Rca, RJ45 |
| Recommended amps | 15 W | Color | Black |
| Amplification | Active amplified | Power output | 340 W |
| Auto-standby | Yes | Power / type | RMS |
| Bluetooth | No | Quantity | 1 |
| Connection | RCA, XLR | Weight | 17.1 kg |
| Controls | 4-band EQ, Input Select, Voicing | Dimensions (mm) | 236 x 531 x 350 |
| Speaker diameter | 7", 3,5" | ||
| Tweeter | X-ART with pivoting HPS waveguide | Voicings | UNR, Pure, Ext |
| Midrange loudspeaker | 3.5-inch MLM midrange | Room adaptation EQ | 4 bands (Bass, Desk, Presence, Treble) |
| Midrange voice coil diameter | 33 mm (1.3 inches) | Firmware updates and network control | via Ethernet (A Control software) |
| Woofers | 2 7-inch MLM woofers | Sonarworks correction filter integration | yes |
| Woofer voice coil diameter | 38 mm (1.5 inches) | Balanced analog input | 1 x XLR |
| RMS amplification power | 250 W (woofer) + 70 W (midrange) + 20 W (tweeter) | Unbalanced analog input | 1 x RCA |
| Crossover frequencies | 400 Hz and 3.0 kHz | Dimensions | 665 x 475 x 370 mm |
| A/D conversion | 24-bit | Included | power cable and quick start guide |
| Internal sampling rate | 96 kHz | Warranty | 5 years subject to online registration |
Customer reviews
Based on 2 reviews
- 5 stars, 0 reviews
- 4 stars, 2 reviews
- 3 stars, 0 reviews
- 2 stars, 0 reviews
- 1 star, 0 reviews
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I really like this pair of monitors, a clarity in the mids and a depth of the low frequencies that are very pleasant, clear and precise... a better appreciation of stereophony and they are ideal for mixing. I highly recommend.
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With a few days of use! It produces a well-balanced sound! It sounds good without calibration, (just acoustic panel) you can quickly hear the good mixes and the faults! I'll edit if I can for more details!
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Questions frequently asked
Is the Adam Audio A77H suitable for mixing and mastering?
This 3-way speaker is designed for main monitoring in project studios, advanced home studios, or post-production environments. Its 3.5-inch MLM midrange covers the critical listening range, with crossover frequencies set at 400 Hz and 3 kHz.
What connectivity options are available?
There is a balanced XLR input and an unbalanced RCA input for analog sources. An RJ45 port allows for DSP firmware updates and control via A Control.
Can it be installed horizontally near a desk?
The pivoting HPS waveguide allows adjustment of the X-ART tweeter orientation. Vertical dispersion is controlled to minimize reflections from the desk or console.
What power and sound level does this speaker deliver?
The total RMS amplification is 340 W: 250 W for the two woofers, 70 W for the midrange, and 20 W for the tweeter. The maximum SPL reaches 106 dB.
How to adjust the A77H according to the room acoustics?
The internal 96 kHz DSP provides four-band EQ: Bass, Desk, Presence, and Treble. Three voicings are available: UNR, Pure, and Ext. Integration of Sonarworks filters is also planned for acoustic correction.



