Introducing the AD-5100PA+, Tone Winner's powerful and affordable 5-channel amplifier for Home Theater & audiophile 2 channel listening. Featuring ToneWinner's patented power management technology and developed with the latest panoramic sound technologies, the AD-5100PA+ provides clean power with low noise levels for a breathtaking surround entertainment experience.

Whether you're watching a blockbuster movie or listening to a rocking live concert, this power amplifier will take your audio to new levels.

Key Features:

- Five channels of up to 100W Class A/B independent power output
- Audiophile-grade toroidal transformer
- Overvoltage, overheat, overload, overcurrent, and short-circuit protection
- Low noise differential amplifier and a temperature compensation circuit
- Improved Signal to Noise Ratio (SNR) >100dB
- Intelligent cooling system for stable operation & heat dissipation
- Five-way indicators communicate channel signal strength at a glance
- 24K gold plated terminals
- Aluminium chassis & shockproof feet

5 Channels of Powerful Amplification

The AD-5100PA+ features 5 discrete channels of high power Class AB amplification, made possible by the audiophile-grade toroidal transformer. It features a low-noise differential amplifier circuit for improved signal-to-noise ratio. Ensuring that only the best quality signal is passed through the amplifier, each channel features 24K gold-plated unbalanced (RCA) inputs along with a pair of heavy-duty speaker outputs.

Five-Fold Protection

With intelligent systems and temperature compensation under the hood, the AD-5100PA+ ensures stable operation and is protected against damage. The AD-5100PA+ boasts Short Circuit Protection, Overload Protection, Overheating Protection, Overvoltage and Overcurrent Protection.

Built with an aluminum chassis and supported by shockproof feet, the AD-5100PA+ is a resilient and powerful surround amplifier that will handle anything you throw at it.

Audio Specifications (High-Powered Single Channel Modules):

• 117 Watts RMS/channel; 20 Hz – 20 kHz; THD<0.1%; 8 Ohms; one channel driven
• 164 Watts RMS/channel; 20 Hz – 20 kHz; THD<0.2%; 4 Ohms; one channel driven
• 100 Watts RMS/channel; 20 Hz – 20 kHz; THD<0.1%; 8 Ohms; Two channel driven
• 121 Watts RMS/channel; 20 Hz – 20 kHz; THD<0.1%; 4 Ohms; Two channel driven
• 71+ Watts RMS/channel; 20 Hz – 20kHz; THD<0.1%; 8 Ohms; all five channel driven
• Power Bandwidth (at rated power; 4 Ohm - 8 Ohm load): 10 Hz to 55 kHz (+ / – 0.1 dB, 600ohm）， 10 Hz to 82 kHz (+ / – 0.1 dB, 200ohm）
• Broadband Frequency Response: 1 Hz to 89 kHz +0/-2 dB.THD + noise: < 0.009%; at 100 watts RMS; 1 kHz; 8 Ohms
• Signal to Noise Ratio (8 Ohm load):
• > 118 dB; ref FTC rated power; unbalanced input (A-weighted).
• > 98 dB; ref 1 watt; unbalanced input (A-weighted). Class AB: 96dB
• Minimum Recommended Load Impedance (per channel): 4 Ohms (which equals one 4 Ohm load or two paralleled 8 Ohm loads)
• Damping Factor (8 Ohm load): 134.13
• Gain: 29dB
• Maximum Power Consumption: 633.6W, 240V. 613.2W, 120V

 Flexible Signal Connections and Power Options

• Unbalanced inputs via industry standard RCA connectors accept all standard unbalanced interconnects.
• Heavy-duty insulated five-way speaker binding posts allow you to use a wide range of speaker cables with bare wires, lugs, or banana plugs.
• Remote trigger input and output allow the AD 5100+ to control and be controlled by other trigger-enabled equipment.
• The AD5100+ is designed to operate on either 115 VAC or 230 VAC at 50/60 Hz and will automatically detect and configure itself for the proper line voltage.

Front Panel Controls and Indicators

• Standby: push button.
• Status LEDs: one per channel; blue. 
• Status LEDs change to red to indicate a fault condition.
• Standby LED: Red 

Dimensions W x H x D: 431 x 130 x 352 mm
Weight: 9.6kg