Tonewinner AD-7300PA+ – 7 CHANNEL AMP 7X300W@8Ω

Introducing the Tonewinner AD 7300PA+ Power Amplifier, a high-performance 7-channel amplifier designed to elevate your audio experience. With its fully discrete, dual differential topology and high current Class A/B – Class “H” power supply, this power amplifier ensures pristine and powerful sound reproduction.

The Tonewinner AD 7300PA+ is equipped with high-powered single-channel modules that deliver outstanding performance. At 120 Volts, it produces an impressive power output: 300 watts RMS/channel at 8 Ohms, one channel driven, and 507 watts RMS/channel at 4 Ohms, one channel driven. With two channels driven, it reaches 266 watts RMS/channel at 8 Ohms and 434 watts RMS/channel at 4 Ohms. For those looking to maximize their audio experience, with all seven channels driven, it still delivers an impressive 180 watts RMS/channel at 8 Ohms.

If you prefer higher voltage operation, the AD 7300PA+ excels at 240 Volts as well. At 240 Volts, the power output increases, maintaining THD<0.1%. It delivers 324 watts RMS/channel at 8 Ohms and 584 watts RMS/channel at 4 Ohms with one channel driven. With two channels driven, it achieves 307 watts RMS/channel at 8 Ohms and 500 watts RMS/channel at 4 Ohms. And with all seven channels driven, it still offers an impressive 190+ watts RMS/channel at 8 Ohms.

The power bandwidth of this amplifier is exceptional, ranging from 20 Hz to 20 kHz (+ / – 0.1 dB), ensuring accurate and detailed audio reproduction. Its broad-band frequency response extends from 10 Hz to 70 kHz +0/-2 dB, capturing even the finest nuances in the sound.

The Tonewinner AD 7300PA+ boasts minimal distortion and noise levels, with a THD + noise of less than 0.006% at 100 watts RMS, 1 kHz, 8 Ohms. Its signal-to-noise ratio is exceptional, providing more than 106 dB (ref FTC rated power, unbalanced input, A-weighted) and 91 dB (ref 1 watt, unbalanced input, A-weighted).

With a damping factor of over 149 at an 8 Ohm load, this power amplifier ensures tight and controlled bass response, making it ideal for various speaker setups.

The amplifier features an analog meter with blue LED lights and a red needle on the front panel, adding a touch of elegance and functionality to its design. It is built with separate heatsinks for individual modules to maintain optimum performance and reliability.

Constructed from durable and sleek aluminum, the AD 7300PA+ exhibits a modern and sophisticated appearance, fitting seamlessly into any audio setup. The unit’s dimensions measure 17.48 L X 17.32 W X 7.76 H Inches, providing a compact and space-saving solution.

For added convenience, the package includes a power cord cable, and the amplifier comes with a 2-year warranty, ensuring peace of mind and customer satisfaction.

Experience the exceptional audio performance of the Tonewinner AD 7300PA+ Power Amplifier, and enjoy the rich and immersive sound it brings to your audio setup.

Specifications for Tonewinner AD 7300PA+ Power Amplifier:

• Topology: Fully discrete, dual differential, high current, short signal path Class A/B – Class “H” power supply
• Number of Channels: 7 Channels – High powered single channel modules
• Power Output (Rated Power @ 120V):
  • 300 watts RMS/channel; 20 Hz – 20 kHz; THD<0.1%; 8 Ohms; one channel driven
  • 507 watts RMS/channel; 20 Hz – 20 kHz; THD<0.1%; 4 Ohms; one channel driven
  • 266 watts RMS/channel; THD<0.1%; 8 Ohms; two channels driven
  • 434 watts RMS/channel; THD<0.1%; 4 Ohms; two channels driven
  • 180 watts RMS/channel; THD<0.1%; 8 Ohms; all seven channels driven
• Power Bandwidth (at rated power; 8 Ohm load): 20 Hz to 20 kHz (+/- 0.1 dB)
• Broad-Band Frequency Response: 10 Hz to 70 kHz (+0/-2 dB)
• THD + noise: < 0.006%; at 100 watts RMS; 1 kHz; 8 Ohms
• Signal to Noise Ratio (8 Ohm load):106 dB; ref FTC rated power; unbalanced input (A-weighted)91 dB; ref 1 watt; unbalanced input (A-weighted)
• Minimum Recommended Load Impedance (per channel): 4 Ohms
• Damping Factor (8 Ohm load): > 149
• Input Sensitivity (for rated power; 8 Ohm load): 1.5 V
• Gain: 28 dB
• Maximum Power Consumption: 2056 watts at 120V & 1128W at 240V
• Power Supply: 110V-240V- 15 Amps-20 Amps Auto Switching Class “H” Power Supply
• Material: Aluminum
• Modules: Separate Heatsinks for individual modules
• Color: Black
• Front Panel: Analogue meter with blue LED lights and Red Needle
• Gross Weight (G.W): 26.3KGS (57.98 Lb)
• Unit Size: 17.48 L X 17.32 W X 7.76 H Inches
• Package Size: 22.52 L X 22.52 W X 12.64 H Inches
• Accessories: Power cord cable included
• Warranty: 2 years warranty