Open Box (Blemished) 
Adam Audio A77X Powered Studio Monitor

(Left 888365777184)  Sku #H82205005001011

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Frequency response to 38Hz, suited for near- or mid-field monitoring.

In some set-ups it can be advisable to use a horizontally designed speaker rather than a vertical one. Until now, such monitors were only available within the SX top line.

The A77X, due to its outstanding features, might become a true game changer: Equipped with the same advanced technologies as the A7X, it therefore is very similar to the two-way speaker. The A77X, however, distinguishes itself by much higher, compression-free maximum sound pressure levels and dynamics. Due to its power and radiation characteristics, it also is perfectly suited for both near- and midfield monitoring.

Driver technology
Like all models of the AX series, the A77X features the ADAM proprietary X-ART tweeter. The ˜X™ stands for ˜eXtended frequency response™ and thus for one of the features of the Accelerating Ribbon Technology that has been drastically improved: the frequency response. It now extends all the way up to 50kHz. In addition, the X-ART tweeter has higher efficiency and higher maximum sound pressure levels.

The two 7" woofers are identical with that of the A7X. With their large voice coils (1.5) and powerful amplifiers, they are capable of both very high maximum sound pressure levels as well as very deep registers. The woofers do not cover the same frequency bands: while both of them are responsible for the (sub-) bass frequencies up to about 400Hz, only one of them reproduces the midrange. This prevents interferences between the two drivers.

Amplifiers / controls
Each driver has its own dedicated amplifier. A 50W A/B amp is responsible for the X-ART tweeter, while the bass-/midwoofers are driven by a 100W PWM amp each. The front panel includes a power switch and a control for the volume that retains the volume setting independently from the on/off switch. The rear panel features several additional controls: a gain for the high frequencies (± 4dB) and two shelf filters for high and low frequencies. To ensure greater compatibility, there are both XLR (balanced) and RCA (unbalanced) connectors.

  • Solid response down to 38Hz
  • Award-winning X-ART high frequency
  • Medium size, ideal for project or professional studios
  • Usable for near- and mid-field monitoring
  • Three built-in amplifiers

Hear the full frequencies of your recordings at all volumes. Order today.


A77X Powered Studio Monitor Specifications:

  • General 
    Size: Near-field
    System type: Active
    Configuration: 2-way

    Low-frequency driver: two 7 in.
    Mid-frequency driver: Not applicable
    High-frequency driver: 2 in.
    Full-range driver: Not applicable
    Driver type: Carbon Fiber

    Frequency response: 38Hz – 50kHz
    Max peak SPL: 114 dB
    Amplifier class: A/B
    Output power: 75W

    Onboard Features 
    Input connectors: XLR, RCA
    Standby mode: Info not available
    Acoustic space control: No
    Power indicator: Yes

    Width: 21 in. 
    Height: 9.5 in. 
    Depth: 11 in. 
    Weight: 28.2 lbs.
    Enclosure type: Ported
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