5 Best
Class D Amplifiers
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Product Highlights- Fosi audio bt30d pro is the upgraded version for bt30d. all-new black aluminum appearance. bt30d vs bt30d pro: max power output: 50 watt x2+100 watt vs 165 watt x2+350 watt, amplifier chip: tpa3116d2 vs tpa3255. output: rca output for powered subwoofers vs 3.5mm full-range output for powered subwoofers and speakers. just choose one model for your needs.
- Professional wireless amp with subwoofer frequency, sub volume, master volume/bass/treble control. no pop sound, no audible noise during the connection. have a good time with hifi music journey.
- Advanced 2.1ch bluetooth 5.0 receiver amplifier achieves hifi music quality, the best choice for your home audio entertainment. you can connect passive speakers/passive subwoofer/powered speakers/powered subwoofer to diy a stereo sound system.
- Bt30d pro adopts 2pcs texas instruments tpa3255 high-performance class-d power amplifier chip. bt30d pro can drive up to 2 x 175 w into 4-ω load and 2 x 220 w into 3-ω load. in addition to excellent audio performance, tpa3255 achieves both high power efficiency and very low power stage idle losses below 1 w. this is achieved through the use of 60 mω mosfets and an optim...
- What you get: bt30d pro amp x1, power supply x1, user manual x1, our worry-free 24 month warranty, and friendly customer service.
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Product Highlights
- The innovative cooling fin design ensures efficient heat dissipation and together with the sophisticated class-d amplifier technology, forms the basis for performance and impressive sound performance.
- The clever design is rounded off by modular adjustable mounting brackets and modern connection plugs, with which the 4 channels can be easily and flexibly installed in the vehicle, for example, in the glove compartment, behind the dashboard or under one of the seats.
- Powerful eton 4-channel power amplifier in micro format: ultra-compact, with asymmetrical power distribution of 2 x 45 watts @ 4 ohms + 2 x 80 watts @ 4 ohm. small, practical and strong, this amplifier impresses with dimensions of 127 x 94 x 42 mm - minimal dimensions and maximum power!
- The micro 250.4 amplifier impresses with its many features: this includes active 12 db high and low pass filter, adjustable in the frequency range between 50 hz and 5000 hz, and channel separately adjustable level gains between 0.45 and 6 v. the eton amplifier also has high and low level inputs, an auto-sense on function and is suitable for vehicles with start-stop. aut...
- The micro 250.4 is engineered in germany. box contents: power amplifier, mounting feet (can be shortened and variably screwed), hi-level input cable, low-level / rca input cable, bridged input signal rca cable (input signal from channel 1+2 is also output on channel 3+4) · also available as 2-channel model micro 120.2 (asin b08bckppyq)
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Product Highlights
- It can be bridged into a single-channel amplifier with higher power to drive a large speaker.
- 165w rms x 2(4 ohms, 20 hz - 20 khz, 0.004% thd).
- Germany's infineon's new digiral high-power amplifier chip. japan's njrc company electronic volume control chip njw1194.
- The built-in high-pass filter circuit can filter out the subwoofer, drive the main speaker, and cooperate with the subwoofer to form a 2.1 system. equipped with subwoofer signal pre-output, it is convenient to connect active subwoofers to form a 2.1 system.
- 12-month , you can return the item or replace a new one if you have any problems.
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Product Highlights
- High-quality audio components: the mini home audio amplifier uses japanese capacitors, elna and german wima capacitors, as well as it power management chips, large binding posts, and positive and negative power supplies. create excellent sound quality, more stable in large dynamic music, and stronger sound layering.
- Excellent design: the amplifier adopts a mini-shape design and combines an air circulation design concept. ventilation holes on the sides and bottom of the case effectively dissipate heat while preventing damage to internal parts, ensuring optimal performance. the compact body is ideal for desktop use, home audio systems, and office work settings.
- Superior audio quality：aiyima a07 max mini hifi amplifier uses ti tpa3255 high-performance, low-distortion class d amplifier chip and ne5532 operational amplifier chip, wafer resistors. ensure excellent sound quality and stable performance, showing the richness and clarity of music.
- Innovative bridged mono design: aiyima a07 max is a bridgeable mono/stereo desktop amplifier that can be easily set up by simply flipping the function switch on the bottom of the machine. the maximum power output of 2 ohm mono channel is 600w, providing audio amplification of high-quality speakers.
- Compatible with a variety of operational amplifier chips: a07max power amplifier has rich sound. if you want to experience different sounds, you can replace the operational amplifier chips: opa2604ap, opa2134, museo1/02/03, lme49720na, lm4562, ad827aq, etc.
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Product Highlights
- With amplifier output port, 3.5mm headphone jack and subwoofer outputs, 80w*2 output power, 1.44-inch color screen, the brightness of the display can be adjusted
- The bluetooth amplifier uses tas5508c+tas5342a from ti as amplifier chips, dsp technology, built-in sdb sound patented
- This class d amplifier supports usb coaxial analog bluetooth and two optical inputs
- Customized bt4.2 bluetooth module, supports apt-x, easily connect with bluetooth by nfc
- What you get: smsl ad18 amplifier, 24v power supply us plug, micro usb cable, remote control, antenna, 1 year warranty and friendly customer service
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