Scan code: LN120797 Manufacturer code: A 77 X

ADAM - A77X, Nearfield Monitor Speaker (Left) (A)

ADAM - A77X, 3-Way 2x7" (A) Woofer Nearfield Monitor (Left Single)

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Scan code: LN120797 Manufacturer code: A 77 X
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Cost of purchase: £709.00
Total inc. interest: £709.00
Monthly Payment: £29.55
Instalment Rate: 0% p.a. (fixed)
Cost of purchase: £709.00
Total inc. interest: £709.00
Monthly Payment: £19.70
Instalment Rate: 0% p.a. (fixed)
Cost of purchase: £709.00
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3-Way Active Studio Monitor
ADAM Audio - 'A77X'

ADAM Audio - 'A77X'

German Handmade Precision 'X-ART' TweeterADAM Audio’s A77X is a horizontally designed studio monitor which marries together all the technical fortitude found across the AX-Series. Thanks to its impressive, compression-free sound reproduction and superb radiation characteristics, the A77X is well suited to both nearfield and midfield monitoring.

The jewel in the crown of the A77X is the 2 ½-way system. Each of the 7” woofers begin to work simultaneously at 38Hz and at 400Hz one woofers begins to fade out and just the second woofer continues to operate in the midrange up to 3kHz. This cuts out interferences and potential phase cancellation in that all-important midrange. Although the frequency transitions and possible distortions lay outside these areas, the human ear is particularly sensitive to midrange frequencies.

Perhaps the most noteworthy feature in the A77X is the super wide stereo foundation and immense stereo imaging. Treble and mids are reproduced with incredible three-dimensional realise and the lows are, as you’d rightly expect, enormous without ever compromising on accuracy.

≥122 dBSPL

38Hz - 50kHzFrequency Response

XLR / RCAConnections

at a glance • Optimized for Center or Left Orientation
• Dual 7" Horizontally Mounted Drivers
• Single Extended Frequency Tweeter
• Tri-Amplified Design Totaling 250W RMS
• Balanced XLR & Unbalanced RCA Inputs
• Sub-Bass Frequencies Down to 38 Hz
• High SPL Handling

The 'X-ART' Tweeter

ADAM Audio - 'A77X'

neodymium magnetsThe lack of a traditional voice coil in X-ART tweeters results in a very flat impedance. Please note the vertical scaling – in a normal plot, the impedance rise would disappear in the line itself, as it is 1/500 of the normally expected value. Correspondingly, the phase response is extremely flat within ±1.5°.

In summary, X-ART tweeters have a high efficiency (approximately 96 dB/W/m), a perfectly linear impedance (3.9 Ω ±0.21), an equally perfect phase response (±1° within the utilized bandwidth), excellent directivity characteristics and a superb power handling capacity; plus, the neodymium magnets and yoke (ring) utilized in the X-ART units result in perfect magnetic shielding.

A groundbreaking technological innovation with easily discernible superior performance and no technical flaws, the X-ART driver is clearly unequalled in the annals of audio history.

ADAM Audio - A77X Near/Midfield Monitor

3-Way Active Studio MonitorThe multiple award winning ADAM Audio A77X monitors have quickly become a standard among boutique and project studios who have the need for high quality, superior performance and well-priced midfield monitors.

The A77X is a horizontally designed monitor which combines all of the technical innovations of ADAM’s acclaimed AX-Series. With its powerful, compression-free sound reproduction and excellent radiation characteristics, the A77X is suitable both for nearfield and midfield monitoring.

The Tech Spec

Features Specification
Subwoofer Number: 1:1
Basket: 7" (175 mm) / 7" (175 mm)
Voice Coil: 1.5" (38 mm) / 1.5" (38 mm)
Cone Material: Carbon, Rohacell, Glass / Carbon, Rohacell, Glass
Tweeter Type: X-ART x 1
Diaphragm Area: 4"² (2420 mm²)
Equivalent Diaphragm: 2" (56 mm)
Velocity Transform Ratio: 4:1
Diaphragm Weight: 0.006 oz (0.17 g)
Amplifiers Subwoofer: PWM x 2
Amp Power RMS: 100 W
Amp Power Peak: 150 W

Tweeter: A/B x 1
Amp Power RMS: 50 W
Amp Power Peak: 75 W
Control Panel Input Sensitivity: -∞ to +14 dB
High Shelf EQ > 5 kHz: ±6 dB
Low Shelf EQ < 300 Hz: ±6 dB
Tweeter Gain: ±4 dB
Connections Rear XLR / RCA (analog)
Frequency Response 38 Hz - 50 kHz
THD ≤0.5% (90 dB/1 m > 100 Hz)
Output ≥114 dB (long term output)
SPL ≥122 dB
Crossover Frequencies 400 / 3000 Hz
Input Impedance 30 kOhms
Magnetically Shielded No
Dimensions (HxWxD) 9.5 x 21 x 11" (236 x 530 x 280 mm)
Warranty 5 years (2 years warranty plus 3 years optional with product registration)
Weight 28.2 lb (12.8 kg)
Speaker Type  
Total Wattage (RMS)  
I/O Connections  
Bass Port  
Frequency Response  
Max SPL  
Bass Cone Size  
Additional Information
Scan Code LN120797
Model Number A 77 X
GTIN 4260113133132

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

24 months
Return to base
DOA Period:
28 days
RTB Period:
12 months
Manufacturer Contact Details

Additional Notes:
This warranty complements any national/regional law obligations of dealers or national distributors and does not affect your statutory rights as a customer. Neither other transportation, nor any other costs, nor any risk for removal, transportation and installation of products is covered by this warranty. Products whose serial number have been altered, deleted, removed or made illegible are excluded from this warranty.

The warranty will not be applicable in cases other than defects in materials and/or workmanship at the time of purchase and will not be applicable:

for damages caused by incorrect installation, connection or packing,
for damages caused by any use other than correct use described in the user manual,
for damages caused by faulty or unsuitable ancillary equipment,
if repairs or modifications have been executed by an unauthorized person,
for damages caused by accidents, lightning, water, fire heat, public disturbances or any other cause beyond the reasonable control of ADAM Audio.
Should service be required, please contact the ADAM Audio dealer where the product has been purchased.
If the equipment is being used outside the country of purchase, the international shipping costs have to be paid for by the owner of the product. Service may be supplied by your ADAM Audio national distributor in the country of residence. In this case, the service costs have to be paid for by the owner of the product whereas the costs for parts to be repaired or replaced are free of charge. Please visit our website to get the contact details of your local distributor.
To validate your warranty, you will need a copy of your original sales invoice with the date of purchase.

ADAM - A77X, Nearfield Monitor Speaker (Left) (A)
ADAM - A77X, Nearfield Monitor Speaker (Left) (A)