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This class d amplifier Supports USB coaxial analog Bluetooth and two optical inputs.

The sp200 has a balanced stereo headphone output, a balanced stereo line input, comes with high precision resistors for temperature stability, and a high-efficiency ultra-low noise power supply.


All functions can be completed with the knob, every time you use the knob, exquisite workmanship and delicate touch. High quality all aluminum alloy cnc precision procesing shell, but if you want to operate remotely, you will feel a strong sense of damping.
It can meet your basic daily needs. Perfect knob texture, anodizing technology and chamfering process, It is also possible to use our matching remote control. You can use the built-in eight modes or treble and bass adjustment to choose the effect you like. Qualcomm bluetooth 5. 0 receiver, more music details are retained, longer transmission distance. In the process of using Bluetooth input, support APT-X, making the music more delicate and soft.


This improves both sound quality and power efficiency. The power source is implemented with shielded low noise conditioner. All digital inputs support DSD decoding. Dop64 is supported through coaxial and optic.

The sceen home page is display the real-time temperature of the product. The product you purchased will get one year's free maintenance! When the hard disk senses that the internal temperature reaches 65°C, the fan will automatically turn on. Sa400 has add the screen brightness adjustment function and the countdown screen off function, The brightness can be lowered in the dark, so that the screen display will not be dazzling, and you can adjust 5-60s to automatically turn off the screen without any operation.
Use a professional llc resonant power supply that is more suitable for power amplifiers, using the power supply to output strong and stable, advanced EMI filter network, matching active PFC circuit, reduce the interference of the power grid.230w rms x 2 4 ohms, easy to drive most speakers, for passive speakers only, Built-in 100-240V power supply, 0.003% thd, 20 hz - 20 khz, not the powered speakers.


Volume control chip njw1194s. M.
Balanced input design & subwoofer signal OutputFrom input to speaker output, greatly reducing distortion caused by signal transmission ; Subwoofer pre out for 2. 1 system application. Bluetooth 5. 0 stable transmission, 10m barrier free connection. Ao200 can be used with CD player via RCA input. Don't support APTX. Infineon chip ma12070 × 2s. M. S.

Powered subwoofer for extra bass & punch – a 10-inch dynamic balance woofer & a uniquely configured directed port provides accurate bass with added depth that brings your music and movies alive.
Double the amplifier power to 100 watts of dynamic power with its in-built 50-watt rms amp. Easy to integrate with existing systems – hook up this sub to the receiver and upgrade your music sound instantly! Features continuously variable 80-160 Hz crossover and 40-160 Hz -3dB frequency response.
1. S.M.S.L
#ad
S.M.S.L AD18 HiFi Audio Stereo Amplifier with Bluetooth 4.2 Supports Apt-X,USB DSP Full Digital Power Amplifier 2.1 for Speaker,Small 80Wx2 Class D Amplifier with Subwoofer Output
#adS.M.S.L #ad - The bluetooth amplifier uses tas5508c+tas5342a from TI as amplifier chips, DSP technology, built-in SDB sound patented. What you get: smsl ad18 amplifier, 24v power supply us Plug, Micro USB cable, remote control, antenna, 1 year warranty and friendly customer service.This class d amplifier Supports USB coaxial analog Bluetooth and two optical inputs.
More information #ad
With amplifier output port, 1. 44-inch color screen, 3. 5mm headphone jack and subwoofer outputs, 80w*2 output power, The brightness of the display can be adjusted. Customized bt4. 2 bluetooth module, Supports apt-X, easily connect with Bluetooth by NFC.Brand | S.M.S.L #ad |
Manufacturer | SMSL #ad |
Height | 3.35 Inches |
Length | 6.77 Inches |
Weight | 1.3 Pounds |
Width | 2.01 Inches |
Part Number | AD18 - Bluetooth |
Model | AD18 - Bluetooth |
Warranty | 1 year |
More information #ad
2. Fanmusic
#ad
S.M.S.L SP200 Headphone Amp THX AAA 888 Technology XLR RCA Balanced Headphone Amplifier
#adFanmusic #ad - The sp200 headphone amp comes with an included AC power supply and is equipped with XLR and RCA inputs. This amplifier is versatile and can be used to drive a variety of headsets including those that have high impedance, require high current, or need high sensitivity.The sp200 has a balanced stereo headphone output, a balanced stereo line input, comes with high precision resistors for temperature stability, and a high-efficiency ultra-low noise power supply.
More information #ad
Full protection with DC, over-voltage, over-current, and short-circuit. Toggle switch for operation, input selection, and gain control.Brand | Fanmusic #ad |
Manufacturer | SMSL #ad |
Height | 2.87 Inches |
Length | 6.3 Inches |
Weight | 2.2 Pounds |
Width | 5.87 Inches |
Part Number | SP200 |
More information #ad
3. S.M.S.L
#ad
S.M.S.L M500 DAC Headphone Amp Supports MQA decoding ES9038PRO D/A chip USB Uses XMOS XU-216 with Remote Control Black
#adS.M.S.L #ad - 3 high-end dual op-amps lme49720 are used. M500 uses top performance es9038PRO D/A chip from ESS Technology. The m500 enables low noise density and low distortion for maximum dynamic range and provides high output drive capability.More information #ad
Ultra-low phase noise and optimized clock processing circuit are used to achieve ultra-low clock jitter. Xmos xu-216, supports dop and native dsd, true 32bit audio processing, and reaches 32bit/768kHz and DSD512. Usb input supports MQA decoding.Brand | S.M.S.L #ad |
Manufacturer | S.M.S.L #ad |
Part Number | S.M.S.L M500 |
Model | S.M.S.L M500 |
More information #ad
4. S.M.S.L
#ad
Multiple EQ Modes with Remote Control Blue, RCA USB Bluetooth 5.0 APTX Input, Infineon's MA12070 Chip Class D Power Amp, S.M.S.L SA300 HiFi Digital Amplifier
#adS.M.S.L #ad - 80w rms x 2 4 ohms, can drive 280 watts8 ohm, comes with 24V power supply, for passive speakers only, 20 Hz - 20 kHz, 320 watts4 ohm speakers, 0.008% thd+n, not the powered speakers. Sa300 is a decoding power amplifier all-in-one machine, compact and lightweight design, but very powerful.All functions can be completed with the knob, every time you use the knob, exquisite workmanship and delicate touch. High quality all aluminum alloy cnc precision procesing shell, but if you want to operate remotely, you will feel a strong sense of damping.
More information #ad
Of course, if you have the pursuit of higher sound quality and more functional needs, you can learn about our other styles of products for reference. We promise that if there are any questions about the product within 365 days, you can contact our customer service for inquiries at any time, and we will give you the most satisfactory answer. It can meet your basic daily needs. Perfect knob texture, anodizing technology and chamfering process, It is also possible to use our matching remote control. You can use the built-in eight modes or treble and bass adjustment to choose the effect you like. Qualcomm bluetooth 5. 0 receiver, more music details are retained, longer transmission distance. In the process of using Bluetooth input, support APT-X, making the music more delicate and soft.
Brand | S.M.S.L #ad |
Manufacturer | Shenzhen Shuangmusanlin Electronic Co.,Ltd #ad |
Part Number | SA-300 |
More information #ad
5. MOUSAI
#ad
S.M.S.L DA-9 Bluetooth 5.0 NJW1194 Hi-Res Audio Power Amplifier
#adMOUSAI #ad - New bluetooth 5. 0 reception, longer transmission distance. 2xgerman infineon's new technology class D power amplifier chip higher quality, efficiency up to 92%,further reducing power consumption. Support apt-X, better sound quality.More information #ad
Balanced design, from input to speaker output both balanced greatly reducing distortion caused by signal transmission. Two levels power input filtering Bringing its own power supply purification process to thoroughly filter the mains interference. Built-in smsl sdb patented sound and treble bass adjustment function.Brand | MOUSAI #ad |
Manufacturer | MOUSAI #ad |
Part Number | DA-9 |
More information #ad
6. S.M.S.L
#ad
S.M.S.L SU-9 MQA Full Decoder ES9038PRO DAC XMOS DSD512 PCM768kHz/32Bit Bluetooth 5.0 UAT APTX-HD USB Balanced Decoder
#adS.M.S.L #ad - Uat ultra audio transmission, an audio coding technology self-developed by HiBy with up to 192kHz sampling frequency or up to 1. 2mbps bit rate.This improves both sound quality and power efficiency. The power source is implemented with shielded low noise conditioner. All digital inputs support DSD decoding. Dop64 is supported through coaxial and optic.
More information #ad
Apart from es9038 flagship dac we coupled this dac with eS9311 power chip designed for ESS DACS to optimize ES9038 performance to its max potential. There are three available settings: high 1. 2mbps/medium 900 kbps/low 600 kbps. Complete support of ldac, xbc, aptx/hd, aac, and the exquisite 24bit/192kHz UAT format.Brand | S.M.S.L #ad |
Manufacturer | S.M.S.L #ad |
Weight | 1.74 Pounds |
Part Number | SU-9 |
Model | SU-9 |
More information #ad
7. S.M.S.L
#ad
S.M.S.L SA400 High Resolution Power Amplifier, Bluetooth 5.0 APTX/ XLR/ RCA Input with Remote Control, 2 Digital Power Amp Chips Class D 230W RMS x 24Ω
#adS.M.S.L #ad - We had added a fan at the product internal bottom to speed up the air circulation inside the product and reduce the temperature to reduce damage. Provides a certain guarantee for the product when it outputs high power! You can set the temperature at which the fan starts, please contact us for related steps.The sceen home page is display the real-time temperature of the product. The product you purchased will get one year's free maintenance! When the hard disk senses that the internal temperature reaches 65°C, the fan will automatically turn on. Sa400 has add the screen brightness adjustment function and the countdown screen off function, The brightness can be lowered in the dark, so that the screen display will not be dazzling, and you can adjust 5-60s to automatically turn off the screen without any operation.
More information #ad
Amplifier uses a solution of a digital control loop with feedback behind the output filter. If you encounter any problems in the process of using the product, we will have a dedicated person to serve you, welcome to consult our customer service team, and will give satisfactory answers to your questions. Use a professional llc resonant power supply that is more suitable for power amplifiers, using the power supply to output strong and stable, advanced EMI filter network, matching active PFC circuit, reduce the interference of the power grid.230w rms x 2 4 ohms, easy to drive most speakers, for passive speakers only, Built-in 100-240V power supply, 0.003% thd, 20 hz - 20 khz, not the powered speakers.
Brand | S.M.S.L #ad |
Manufacturer | S.M.S.L #ad |
Part Number | SA400 |
Model | SA400 |
More information #ad
8. S.M.S.L
#ad
S.M.S.L SH-9 Headphone Amplifier THX AAA Technology RCA/XLR Input 6.35MM Balanced Headphone Amplifier
#adS.M.S.L #ad - 01hz to 500khz-3dB Frequency Response. Fully protection with dc, over-current, Over-Voltage, Short-Circuit and Thermal Protection on Headphone Amplifier.More information #ad
Thxaaa-888 headphone amplfier with THX AAA Technology. Balanced stereo headphone Output; Balanced Stereo Line Input. 6 watts into 16 ohm, 3 watts into 32 Ohm Headphones with lowest THD+N.Brand | S.M.S.L #ad |
Manufacturer | S.M.S.L #ad |
Part Number | SH-9 |
More information #ad
9. Dilvpoetry
#ad
S.M.S.L AO200 Digital Power Amplifier Bluetooth 5.0 MA12070×2 Chip 150W×150W USB/BT/XLR/RCA Input 2 Channel HiFi Desktop Amp with Remote Control for Subwoofer/Passive Speaker
#adDilvpoetry #ad - Bluetooth 5. 0 receptionreceive longer transmission distance, better sound quality. Customized power modulesmsl ao200 instantaneous power reaches 300W! It is excellent in terms of sound dynamics and electromagnetic interference! Configure the large-frame low-leakage switching power supply transformer and 2-level power input filtering.Volume control chip njw1194s. M.
More information #ad
S. L ao200 uses njrc's electronic volume control chip njw1194 from Japan, ERO audio cap, precisevolume control and low distortion; High performance OP amplifier, Low noise MELF resistors. Balanced input design & subwoofer signal OutputFrom input to speaker output, greatly reducing distortion caused by signal transmission ; Subwoofer pre out for 2. 1 system application. Bluetooth 5. 0 stable transmission, 10m barrier free connection. Ao200 can be used with CD player via RCA input. Don't support APTX. Infineon chip ma12070 × 2s. M. S.
Brand | Dilvpoetry #ad |
Manufacturer | S.M.S.L #ad |
Height | 1.57 Inches |
Length | 8.27 Inches |
Weight | 2.12 Pounds |
Width | 6.69 Inches |
Part Number | AO200 |
Model | AO200 |
More information #ad
10. Polk Audio
#ad
Power Port Technology, Big Bass in Compact Design, Up to 100 Watts, Easy Setup with Home Theater Systems Black, Polk Audio PSW10 10" Powered Subwoofer
#adPolk Audio #ad - Sophisticated engineering with best in class resonance-free driver materials make this sub highly durable and FIT FOR EXTENDED USE. Louder clearer sound even at high volume – enjoy a thrilling yet balanced music experience with rich, deep sound, even at low frequencies.Powered subwoofer for extra bass & punch – a 10-inch dynamic balance woofer & a uniquely configured directed port provides accurate bass with added depth that brings your music and movies alive.
More information #ad
A perfect solution for your small-to-mid size room. Blends easily with any speaker and plays the most demanding nodes effortlessly without any distortion. A sleek detachable grille on the front, and a Phase Toggle Switch for multiple subwoofers, speaker and line-level inputs as well as speaker-level outputs on the back, make this sub cohesive and complete!. Double the amplifier power to 100 watts of dynamic power with its in-built 50-watt rms amp. Easy to integrate with existing systems – hook up this sub to the receiver and upgrade your music sound instantly! Features continuously variable 80-160 Hz crossover and 40-160 Hz -3dB frequency response.
Brand | Polk Audio #ad |
Manufacturer | Polk Audio #ad |
Height | 14.4 Inches |
Length | 16.2 Inches |
Weight | 26 Pounds |
Width | 14 Inches |
Part Number | AM1055-C |
Model | AM1055-C |
Warranty | 5 years, 3 years on amplifier, parts & labor |
More information #ad