Tonewinner AD-3240PA Power Amplifier
True Audiophile Power Without the Premium Markup

Reference-Grade Power Amplification for Home Theater & Audiophile Listening

The Tonewinner AD-3240PA is a statement in refined power and sonic authority. Crafted for discerning listeners, this three-channel power amplifier combines effortless dynamics with exceptional musical transparency, delivering a listening experience defined by precision, control, and emotional depth.

Engineered with meticulous attention to circuit design and component quality, the AD-3240PA offers abundant current delivery, ultra-low noise, and remarkable speaker control. Whether reproducing the scale and impact of cinematic soundtracks or the subtle textures of high-resolution music, it performs with composure and elegance at every volume level.

This is amplification designed not merely to drive speakers, but to reveal their full potential.

Sonic Excellence

• Effortless Power Delivery — high RMS output ensures commanding dynamics without strain

• Exceptional Clarity — ultra-low distortion preserves tonal purity and fine detail

• Wide-Bandwidth Performance — extended frequency response captures the full realism of music and film

• Superior Speaker Control — high damping factor delivers tight, articulate bass and precise imaging

• Quiet, Refined Background — outstanding signal-to-noise performance enhances micro-detail and spatial depth

Output Power Performance (THD < 0.1%)

120V Operation

• 261 W RMS — 8 Ω, single channel driven

• 429 W RMS — 4 Ω, single channel driven

• 224 W RMS per channel — 8 Ω, two channels driven

• 330 W RMS per channel — 4 Ω, two channels driven

• 191 W RMS per channel — 8 Ω, all channels driven

• 264 W RMS per channel — 4 Ω, all channels driven

240V Operation

• 272 W RMS — 8 Ω, single channel driven

• 441 W RMS — 4 Ω, single channel driven

• 228 W RMS per channel — 8 Ω, two channels driven

• 335 W RMS per channel — 4 Ω, two channels driven

• 197 W RMS per channel — 8 Ω, all channels driven

• 271 W RMS per channel — 4 Ω, all channels driven

Reference-Level Audio Specifications

Frequency & Bandwidth

• Frequency Response:

  • 120V: 10 Hz – 37 kHz

  • 240V: 10 Hz – 35 kHz

• Power Bandwidth (8 Ω):

  • 120V: 10 Hz – 37 kHz

  • 240V: 10 Hz – 35 kHz

Distortion (THD+N)

• < 0.0065% @ 100 W RMS, 1 kHz, 8 Ω (A-weighted)

• < 0.0004% @ 30 W RMS, 1 kHz, 8 Ω (A-weighted)

Signal Integrity & Control

• Signal-to-Noise Ratio:

  • 102 dB — full power, 8 Ω (A-weighted)

  • 98 dB — 100 W output, 8 Ω (A-weighted)

  • 78 dB — 1 W output, 8 Ω (A-weighted)

• Gain: 28.8 dB

• Input Sensitivity:

  • 120V: 1696 mVrms

  • 240V: 1740 mVrms

Power & Load Handling

• Minimum Recommended Load: 8 Ω

• Damping Factor (8 Ω): > 285

• Maximum Power Consumption:

  • 120V: 958 W (8 Ω) / 1530 W (4 Ω)

  • 240V: 990 W (8 Ω) / 1580 W (4 Ω)

Technical Specifications

*Actual power output may vary depending on speaker impedance and operating conditions.

Ideal Applications

✅ Home Theater Systems — powerful, clean amplification for immersive movie soundtracks
✅ Audiophile Music Listening — accurate, detailed sound reproduction
✅ Multi-Channel Audio Systems — flexible amplification for advanced setups

Product Summary

The Tonewinner AD-3240 PA Amplifier blends professional-grade power with audiophile sound quality, making it an excellent choice for enthusiasts seeking reliable performance, musical detail, and dynamic headroom. Whether for movies or music, the AD-3240 delivers a rich, engaging listening experience with authority and precision.

Most Elegant / High-End

“Pure Power. Absolute Control.”

Audiophile-Focused

“Reference-Grade Power for the Purest Sound.”

Home Theater Impact

“Where Cinematic Power Meets Audiophile Precision.”

Minimal & Luxury

“Power, Perfected.”

Bold & Statement-Driven

“Uncompromising Power. Unmistakable Clarity.”

Emotional / Experiential

“Hear Authority. Feel Emotion.”

Technical Luxury

“Engineered Power. Refined Performance.”