A compact, budget-friendly digital power amplifier for passive speakers, the SMSL SA-36A Plus makes a great addition to any desk setup. It uses the well-regarded TPA3118 amplifier IC and supports wireless playback from Bluetooth-enabled devices—like your computer, tablet, and mobile phone—with a transmission distance of more than 10 meters. Using the inputs on the front panel, you can also play music from your microSD card, USB drive, and other storage devices. Finally, measuring just 4.8 inches long and 3.5 inches wide, the SMSL SA-36A offers an easy audio upgrade that won’t take up much space on your desk.
30W TPA3118 Bluetooth AUX HIfi Audio Digital Amplifier Class d Power Amplifier Support TF card/USB/U Disk Input
Use (USB Audio to PC and 3.5mm analog) input,
When you use these three (U disk / TF card / Bluetooth) input, you can also set the EQ (flat,rock,pop,classical, jazz)
Bluetooth input: you can connect the phone or computer Bluetooth, with external antenna, barrier-free transmission distance of up to 10 meters or more;
USB input: you can connect the computer to use the USB, do not need to drive, this time the amplifier is equivalent to an external sound card, the computer sound option which will be set to the default device amplifier, and then play music (such as Microsoft WIN7 / WIN8 / WIN10 system , Right-click the lower right corner of the "small speaker" → click "playback device" → right-click "USB2.0 Device" → click "set as the default device" → click "OK."
U disk input: This is the use of USB interface, connected to the U disk, power amplifier decoding U disk inside the MP3 / WAV music format, support to 64G capacity;
TF card input: insert the TF card, TF card decoding inside the MP3 / WAV music format, support to 32G capacity;
AUX input: 3.5mm stereo audio input, as long as the analog output can be connected to use, such as mobile phone / computer headphone port output.
SMSL A2 is based on STMicroelectronics (ST) The TDA7492 as the core, the use of the EPCOS · Panasonic · nichicon · ST · TI · BI · TDK and other senior fever accessories refined, high-quality digital amplifier. Advanced aluminum enclosure, drawing oxidation process, laser engraving silk screen and other technology. SMSL A2 is 40w X 2 stereo digital power amplifier to meet the needs of most users listening. Bass signal output A2 can see a large external active subwoofer more shocking. Along with 2-way switch signal input with memory function, avoid frequent plugging multiple sets of audio signal line trouble. Further A2 electronic volume control and dynamic balance to enhance the quality. Features: Support 2 inputs, RCA input jack and 3.5MM headphone jack input. Flexible and easy to connect with all the latest audio equipment, computer / cell phone / player and so on; input with memory function, human-computer science to design a multi-functional machine use.
MCU control, easy to understand .MCU work status of the machine according to real-time monitoring and protection
360 degree rotating electronic volume control The bass signal output, you can connect with active speakers
Support EQ bass and treble adjustment.
Specifications: Output Power Output Power: 40W + 40W (4 OHM) THD + N distortion: <0.05% SNR SNR:> 90dB Crosstalk Crosstalk: <-90dB (1KHz) Frequency Response Frequency Range: 20Hz - 20kHz (± 3dB) Power Charging Power Supply: DC19V Speaker Impedance speaker impedance matches: 3 OHM - 16 OHM Weight: 1 kg Dimension: 14.8 x 9.7 x 3.2 cm
Package: 1 x A2 Unit 1 x User Manual 1 x Power Adapter
Power: 20W, 4ohm; 12W, 8ohm Efficiency: 81% @ 20W, 4ohm; 88% @ 12W, 8ohm Dynamic Range: 103dB Signal Input: RCA gold-plated lotus signal input Signal output: 4-wire signal output Power Supply: DC12-15V 40W more than outer diameter of 5.5mm Negative heart diameter of 2.5mm
Circuit plate: 1.6mm thick fiberglass Immersion Gold Package dimensions: 150 * 92 * 43mm including protruding parts Case Material: Aluminum Shell process: pull profiling oxidation (not the same as the paint to fade) Screen printing process: laser engraving (not like the painting fade)
Package including: 1x SMSL SA-36A PRO Amplifier 1x Power Adapter 1x User Manual
SA-98E is based on ST Microelectronics TDA7498E core, use of EPCOS,PHILIPS,ALPS,EVOX,DALE,ERO refined accessories such as high fever, high quality digital amplifier, all its accessories to stick with original product. The Efficiency is as high as 85%, so it won't produce too much heat under the high power work, very suitable for use in the workplace for a long time (supermarket, etc.) in public .With avant-garde design and rich color choices, more easy to match your environment that occupy the home.
Technical Specifications: Output power: (DC 32V) 160 W/4Ω；THD = 10% ；Input Level: 400mv to 2VChip efficiency: 85%Chassis Color: Black Panel color: Black Case material: Aluminum Chassis technology: drawing, coloring oxide, CNC machining Screen printing process: laser engraving Input Interface: RCA sockets (gold plated) stereo input Power Supply :100-240ACVCircuit plate: 1.6mm, Immersion Gold of 2OZ (oz.) copper, the most advanced processing Machine Size: 168 x 98 x 36mm (including protruding parts)Machine weight: 1.25KG with
packaging Machine configuration:1 x SA-98E1 x Power Adapter1 x Manual
V2 design for making your system up to superior standard.
V2 adapt USB receiver chip CM6621A and ES9023 decode chip. Superior performance and compatible with HD audio player format. Line out optical output and headphone amplifier output, various output jacks will meet your system connecting demands. Sophisticated workmanship, fachion outlook, simple operation and perfect sound quality, V2 will provide you with a comfortable sense of visual and hearing.