AD-3240PA
Three-channel pure power amplifier
The AD-3240PA is a three-channel pure power amplifier specifically designed for home theater preamp upgrades. Each channel outputs 400W (4Ω), easily driving mainstream speakers. It features Tonewinner's patented power management technology, supporting 110V/220V global voltage; audiophile-grade dual differential amplification circuitry effectively suppresses background noise.
Model
AD-3240PAChannels
3Power
250WG.W.
13.6kgSNR
100dBAD-3240PA
Three-channel pure power amplifier
The "Golden Upgrade Point" for Home Theaters
Left, right speakers and center channel speaker — these three front channels carry over 85% of audio output.
The AD-3240PA precisely addresses the shortcomings of the front soundstage at a low cost.
3*400W independent high-power
Three-channel independent amplification, easily driving 90% of home speakers, fully unleashing the potential of your home theater system.
250W/8Ω (Mono, 1kHz, THD=1%)
400W/4Ω (Mono, 1kHz, THD=1%)
3 independent signal indicators
The indicator light brightness changes in real time according to the signal strength, making it easy to see whether there is an input signal and making troubleshooting more convenient.
Five fold circuit protection
Comprehensive protection eliminate concerns about damage caused by operational errors or content issues.
It supports long-term continuous operation, ensuring peace of mind even with heavy use.
Intelligent air-cooling system
It can automatically adjust the fan speed according to the amplifier temperature, with low noise at low temperatures and strong cooling at high temperatures, thus making the amplifier more durable.
Professional linkage development
Equipped with professional trigger input/output functions, it supports device linkage start/stop and can be seamlessly connected to processors, and other power amplifiers.
Hi-Fi level and low-noise dual differential amplifier circuit
AD-3240PA power amplifier is designed specifically for cinemas, improving the signal-to-noise ratio from the source to ensure.
The amplifier operates stably for extended periods, while simultaneously meeting the high sound pressure levels required for home theaters.
Patented power management technology
The 110-115V/220-230V dual-voltage power supply system is adaptable to global voltage.
Upgrade to 5.1.2 system, maximize your home theater performance
AD-200 * AD-3240PA * AD-5100PA+ * TD-2 * SW-D4000 * QS-6+
The AD-3240PA drives the three front channels, while the AD-5100PA+ drives surround and sky channels.
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AD-3240PA
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Rated impedance
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≥100dB(A weight)
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Unit gain
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≤0.006%(A weight, 1kHZ, normal working condition)
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Unit size
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250W/8Ω,400W/4Ω (mono,THD=1%,1kHz)
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Net weight
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10Hz-30kHz(+1/-3dB)
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Gross weight
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544mmX474mmX210mm(WDH)
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Standards
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Tel : +86 020 3479 6146
Tel : +86 020 3479 7660
WhatsApp : +86 15812388120
Email : simi@tonewinner.com
Address : Building 2, No.1, Hongsheng 3 Road Dashi Street, Panyu District Guangzhou, 511430 China
© 2026 Guangzhou Tonewinner Electronics Co., Ltd
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