HISENSE LED TV SPEAKER MODEL NUMBER 50A7H The Adam Audio A77H is a 3-way, tri-amped midfield studio monitor featuring a total of three drivers to deliver an ultra-wide frequency range. Key Speaker Details Type: Active 3-way midfield monitor, bass-reflex (dual front ported). Drivers: Low Frequency (LF): Two 7-inch Multi-Layer Mineral (MLM) woofers. Mid Frequency (MF): One 3.5-inch Dome Cone Hybrid (DCH) midrange driver. High Frequency (HF): One X-ART tweeter with a rotatable HPS (high-frequency propagation system) waveguide, handmade in Germany. Amplification: LF Amplifier: 250 W RMS (Class D). MF Amplifier: 70 W RMS (Class A/B). HF Amplifier: 20 W RMS (Class A/B). Total Peak Power: 340 W. Frequency Response: 34 Hz – 45 kHz (at -6 dB). Maximum SPL: 106 dB SPL (peak per speaker at 1 m). Connectivity: 1x XLR balanced input, 1x RCA unbalanced input, and 1x RJ45 Ethernet port for remote control via A Control software. DSP Features: Onboard Digital Signal Processing (DSP) allows for room adaptation equalization (Bass, Desk, Presence, Treble) and "Voicings" selection (Pure or UNR). This speaker is designed to provide a rich, spacious, and enveloping sound, making it suitable for critical listening, mastering, and immersive audio applications.