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A100 TPA3255 300 watts x2 Digital Power Amplifier, Stereo/Mono Channel SUB Audio Amp for Home Speakers/Subwoofers, Black, SUC-A100
- TOP LEVEL Parameters to Truly Reproduce the Sound: Douk Audio A100 amplifier adopts the most cutting-edge technology in all aspects. The rated power is up to 240W@4 in stereo and 315W@4 in mono, it incredibly achieves a THD as low as 0.002%, a SNR of 115dB and a SINAD of 94dB on the premise of its powerful features and strong flexibility, far ahead of other similar ones.
- Exclusive Heat Dissipation Patent: Integrates the heat sink seamlessly with its body and significantly expands the cooling area to achieve more direct and efficient airflow contact, allowing heat to be effectively dissipated through the casing and unleash the performance of TPA3255. The case won't be obviously warm even at continuous high power output compared with other similar amplifiers on the market.
- Innovative and Strong Playability: With MONO/STEREO and BASS/FLAT switch, A100 supports four working modes to adapt flexibly to diverse scenarios. Additional AUX output makes it easy to drive all subwoofers and speakers and build all multi-channels systems (1.0/2.0/2.1/2.2/4.0/5.1...). A100 also features Super Bass and SW-FREQ knobs to freely adjust the bass gain and cutoff frequency to achieve a more shocking bass experience.
- PFFB Design and Optimal 4-layer PCB Layout: Adopts post-filter feedback technology (PFFB), effectively overcomes the common load dependency issues of Class-D amplifiers, significantly reduces distortion and enhances linearity, frequency response, sound purity and system efficiency
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Product description Top Parameters & Epoch-making Innovation Douk Audio A100 Mono/Stereo TPA3255 Amplifier Exclusive heat dissipation patent, optimal circuit layout, PFFB design. MONO/STEREO and BASS/FLAT switch, 48V power adapter for maximum TPA3255 performance. Innovative Cooling Design Maximize the potential of TPA3255 and also ensure long-term efficient operation of the A100. Post-Filter Feedback Technology Significantly reduce distortion and enhance linearity, frequency response, purity and efficiency. 4 Modes and Additional AUX Output Support Mono/Stereo and Bass/Flat switch, easily drive all speakers and build multi-channel systems. Truly Reproduce the Original Sound Enhance stereo depth and soundstage precision for a refined and immersive audio experience.
Heat Dissipation PFFB Technology Strong Playability Superior Sound Strong Power Output Specially customized to drive A100 effortlessly Stable high power output and the best performance during continuous work. Pluggable NE5532, tailoring your own sound Replaceable with 8-pin dual op-amps like MUSES02, OPA2604, OPA2134PA, OP249, AD827, LME49720HA, etc. Optimal circuit design after 1-year tuning Ensure stability and purity, enhancing performance and interference resistance for superior sound. Separate Super Bass and SW-FREQ knobs Adjust bass gain and cutoff frequency for an earth-shaking cinema experience. Top-level Parameters Custom 48V Power Adapter Swappable Op-Amp Design 4-Layer PCB Layout Shocking Bass Effects Bass shaker 1.0 Desktop 2.0 Bookshelf 2.0 Home Theater 2.1 Home Theater 5.2 Up to 240W@4 in stereo and 315W@4 in mono.
Placed horizontally or vertically to adapt to different spaces. Much bigger size can transmit larger current safely and stably. Japanese Rubycon, Japanese Nichicon, Germany WIMA, Japanese SAGAMI. TPA3255 Amplifier Chip Solid All-Aluminum Alloy Pure Copper Terminals Luxury Materials Douk Audio A100 Product Comparison Stereo/Mono SUB
Amp Type: 2-CH Balanced Amp 300W*2 / 600W*1
Output Power: 300W*2 RCA
Audio Input: RCA/XLR Banana Jacks /
AUX Audio Output: Banana Jacks / RCA 20Hz-20kHz ( 0.5 dB)
Frequency Response: 20Hz-20KHz (± 0.8 dB) 0.002 %
THD: 0.008 % 115dB
SNR: 110dB Douk Audio H7 PRO Learn More Nobsound G2 PRO Learn More Douk Audio M1 PRO Learn More Douk Audio M4 Learn More
Heat Dissipation PFFB Technology Strong Playability Superior Sound Strong Power Output Specially customized to drive A100 effortlessly Stable high power output and the best performance during continuous work. Pluggable NE5532, tailoring your own sound Replaceable with 8-pin dual op-amps like MUSES02, OPA2604, OPA2134PA, OP249, AD827, LME49720HA, etc. Optimal circuit design after 1-year tuning Ensure stability and purity, enhancing performance and interference resistance for superior sound. Separate Super Bass and SW-FREQ knobs Adjust bass gain and cutoff frequency for an earth-shaking cinema experience. Top-level Parameters Custom 48V Power Adapter Swappable Op-Amp Design 4-Layer PCB Layout Shocking Bass Effects Bass shaker 1.0 Desktop 2.0 Bookshelf 2.0 Home Theater 2.1 Home Theater 5.2 Up to 240W@4 in stereo and 315W@4 in mono.
Placed horizontally or vertically to adapt to different spaces. Much bigger size can transmit larger current safely and stably. Japanese Rubycon, Japanese Nichicon, Germany WIMA, Japanese SAGAMI. TPA3255 Amplifier Chip Solid All-Aluminum Alloy Pure Copper Terminals Luxury Materials Douk Audio A100 Product Comparison Stereo/Mono SUB
Amp Type: 2-CH Balanced Amp 300W*2 / 600W*1
Output Power: 300W*2 RCA
Audio Input: RCA/XLR Banana Jacks /
AUX Audio Output: Banana Jacks / RCA 20Hz-20kHz ( 0.5 dB)
Frequency Response: 20Hz-20KHz (± 0.8 dB) 0.002 %
THD: 0.008 % 115dB
SNR: 110dB Douk Audio H7 PRO Learn More Nobsound G2 PRO Learn More Douk Audio M1 PRO Learn More Douk Audio M4 Learn More
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- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by EmpressTech Return Policy
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