ADAM A77H

ADAM Audio A77H Midfield Studio Monitor – 3-way active midfield monitor featuring dual 7″ MLM woofers, 3.5″ MLM midrange, and rotatable X-ART tweeter in an HPS waveguide. Hybrid amplification delivers 250 W RMS to bass, 70 W RMS to mid, and 20 W RMS to tweeter, all DSP-driven with 24-bit/96 kHz processing.

The A77H’s polymer-glass HPS waveguide ensures controlled dispersion and a wide sweet spot horizontally, while reducing vertical reflections. Its front-ported bass reflex enclosure with deep chamfers optimizes airflow and minimizes diffraction. Four M8 mounting points (127 × 70 mm) under the cabinet allow flexible wall, ceiling, or pole installation.

KEY FEATURES

• 3-way active midfield monitor
• 2× 7″ Multi-Layer Mineral woofers (38 mm coil); 250 W RMS
• 3.5″ MLM midrange (33 mm coil); 70 W RMS
• Rotatable X-ART tweeter + HPS waveguide; 20 W RMS
• DSP crossover: 400 Hz & 3.0 kHz; 24-bit/96 kHz processing
• Bass-reflex port with extended airflow design
• Deep chamfered MDE enclosure to reduce diffraction
• 4 × M8 mounting points (127 × 70 mm)
• Inputs: 1× XLR balanced, 1× RCA unbalanced
• Power: 100–240 VAC, 50–60 Hz
• Net weight: 17.1 kg; Dimensions: 236 × 531 × 350 mm

TECHNICAL SPECIFICATIONS

• System type: Active 3-way midfield monitor
• LF: 2× 7″ MLM woofer; Amp: 250 W RMS
• MF: 3.5″ MLM midrange; Amp: 70 W RMS
• HF: X-ART tweeter + HPS; Amp: 20 W RMS
• Crossover frequencies: 400 Hz, 3.0 kHz
• DSP: 24-bit/96 kHz ADC/DAC
• Total power: 500 W peak
• Inputs: XLR balanced, RCA unbalanced
• Frequency response: (manufacturer spec not provided)
• Enclosure: Ported with deep chamfers; M8 mounting
• Dimensions (H×W×D): 236 × 531 × 350 mm
• Net weight: 17.1 kg; Gross weight: 20.5 kg
• AC input: 100–240 VAC, 50–60 Hz