Adam Professional Audio A77XR 3-Way Active Studio Monitor (Right)

Model #A77X-B

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Adam professional audio a77x b 1
Adam professional audio a77x b 1
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General Information

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: 100W Amp Power Music: 150W Tweeter: A/B x 1 Amp Power RMS: 50W Amp Power Music: 75W
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 Optional
Dimensions (HxWxD) 9.5 x 21 x 11" (236 x 530 x 280 mm)
Weight 28.2 lb (12.8 kg)
Product Highlights
  • Optimized for Right Side Orientation
  • Pair with A77XL for A/B Setup
  • Dual 7" Horizontally Mounted Drivers
  • Single Extended Frequency Tweeter
  • Tri-Amplified Design Totaling 375W
  • Balanced XLR & Unbalanced RCA Inputs
  • Sub-Bass Frequencies Down to 38 Hz
  • Front Mounted Power & Volume Controls
  • Gain & Shelf Filters on Rear
  • High SPL Handling
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