OSD Nero HTA5200 5-Channel Home Theater Power Amplifier
The OSD Nero HTA5200 5-Channel Home Theater Power Amplifier is an audiophile-grade high-current power amplifier delivering 145 watts RMS per channel into 8 ohms (240 watts RMS into 4 ohms) across all 5 channels driven simultaneously. Built with a massive custom toroidal power transformer, discrete Class-A/B bipolar output devices, gold-plated unbalanced RCA inputs, balanced XLR inputs, and heavy-duty 5-way binding posts, the HTA5200 brings reference cinematic dynamics and uncompressed clarity to luxury 5.1 and immersive Dolby Atmos home theaters.
If you want to know what dedicated 5-channel power amplifier delivers effortless dynamic headroom for power-demanding home theater speakers, how balanced XLR connections eliminate ground hum in high-end AV installations, or how a massive toroidal power supply handles explosive movie soundtracks without distortion, the OSD Nero HTA5200 provides the ultimate cinema upgrade. Discerning audiophiles and custom home theater designers choose the HTA5200 for its articulate musicality and relentless power delivery.
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Audiophile Class-A/B Discrete Amplification
Featuring discrete high-current bipolar output transistors on all 5 channels, the HTA5200 delivers 145W RMS per channel into 8 ohms with all channels driven, reproducing delicate musical nuances and thunderous cinematic impacts with pristine transparency.
Massive Toroidal Power Transformer with High Capacitance
A massive custom-wound toroidal transformer paired with audiophile filter capacitors provides instantaneous current reserves, ensuring zero dynamic compression during the most demanding cinema battle sequences and musical crescendos.
Balanced XLR & Gold-Plated Unbalanced RCA Inputs
Each of the 5 channels features an independent balanced XLR input for noise-free signal transmission over long cable runs, along with gold-plated RCA unbalanced inputs with individual input selector switches.
Heavy-Duty Aluminum Chassis & Intelligent Automation
Engineered with a solid brushed aluminum faceplate, dual front-panel illuminated status indicators, convective thermal heat sinks, 12V trigger in/out for synchronized AV processor power-up, and signal-sensing auto-on capability.
Specifications
| Amplifier Type | High-Current Audiophile Class-A/B 5-Channel Home Theater Power Amplifier |
| Channels | 5 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 | 5x Balanced XLR Inputs, 5x Unbalanced Gold-Plated RCA Inputs |
| Outputs | 5x 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 16.5 x 6.0 Inches (432 x 419 x 152 mm) |
| Unit Weight | 42.0 lbs (19.1 kg) |
In The Box Contents
- 1x OSD Nero HTA5200 5-Channel Home Theater Power Amplifier
- 1x Heavy-Duty 14AWG Grounded Detachable AC Power Cord
- 1x 3.5mm 12V Remote Trigger Cable
- 1x Detailed Owner's Manual and Theater Calibration Guide
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