OSD Nero HTA7200 7-Channel Home Theater Power Amplifier
The OSD Nero HTA7200 7-Channel Home Theater Power Amplifier is a reference-grade multi-channel power amplifier delivering 145 watts RMS per channel into 8 ohms (240 watts RMS into 4 ohms) across all 7 channels driven simultaneously. Featuring an oversized custom toroidal power supply with dual secondary windings, discrete Class-A/B high-current output stages, balanced XLR inputs, gold-plated RCA inputs, and robust protection circuitry, the HTA7200 provides the ultimate acoustic foundation for 7.1, 7.2.4, and 9.2.2 Dolby Atmos home cinemas.
If you want to know what reference 7-channel amplifier powers dedicated cinema rooms with effortless headroom and zero acoustic distortion, how balanced XLR architecture guarantees dead-quiet background noise floors during whisper-quiet dialogue, or how a massive toroidal power supply controls multi-speaker cinema arrays with absolute authority, the OSD Nero HTA7200 is the premier choice. Home theater connoisseurs choose the HTA7200 for its visceral dynamic impact and uncompromised audio engineering.
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Reference 7-Channel Class-A/B Audio Topology
Powers all 7 surround, center, and height channels with 145W RMS per channel into 8 ohms (240W @ 4 ohms), ensuring perfect tonal matching and seamless acoustic panning across the entire cinema listening environment.
Oversized Toroidal Transformer with Dual Secondary Windings
Built with an ultra-quiet massive toroidal power transformer and heavy-duty audiophile filter capacitors, providing instantaneous peak current delivery for massive cinema explosions, orchestral scores, and high-SPL playback.
Professional Balanced XLR & Gold-Plated RCA Inputs
Every channel is equipped with a studio-grade balanced XLR input to reject RF and electromagnetic interference, alongside gold-plated RCA inputs with individual selector toggles for maximum pre-pro compatibility.
Solid Aluminum Construction & System Integration
Features a thick brushed aluminum front faceplate, dual analog VU level meters with selectable backlighting, 12V trigger in/out for automated processor synchronization, and heavy-duty 5-way binding posts.
Specifications
| Amplifier Type | Reference Class-A/B 7-Channel Home Theater Power Amplifier |
| Channels | 7 Discrete Channels |
| Power Output (8 Ohms) | 145 Watts RMS per Channel (All Channels Driven, 20Hz - 20kHz, <0.05% THD) |
| Power Output (4 Ohms) | 240 Watts RMS per Channel (All Channels Driven) |
| Frequency Response | 10Hz - 50kHz (+/- 1dB) |
| Signal-to-Noise Ratio (S/N) | >105dB A-Weighted (Reference Rated Output) |
| Total Harmonic Distortion (THD) | <0.03% (1kHz at Rated Power) |
| Damping Factor | >200 (8 Ohms, 20Hz - 1kHz) |
| Inputs | 7x Balanced XLR Inputs, 7x Unbalanced Gold-Plated RCA Inputs |
| Outputs | 7x Heavy-Duty Gold-Plated 5-Way Speaker Binding Posts |
| Trigger Control | 12V DC Remote Trigger Input & Output (3.5mm Minijack) |
| Dimensions (W x D x H) | 17.0 x 17.5 x 7.0 Inches (432 x 445 x 178 mm) |
| Unit Weight | 54.0 lbs (24.5 kg) |
In The Box Contents
- 1x OSD Nero HTA7200 7-Channel Home Theater Power Amplifier
- 1x Heavy-Duty 14AWG Grounded Detachable AC Power Cable
- 1x 3.5mm 12V Remote Trigger Cable
- 1x Comprehensive User Manual and Home Theater Setup Guide
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