Pro & Con Arguments - Best Mini Stereo Amplifier – Buyer’s Guide 2018

Power supply: the power supply should be with small power ripple and the power voltage can be 12-24v. (if in low voltage, the output power will be also in low display, finally the speaker will be in low voice. Adopted tpa3116d2 amplifier chip as core; germany vima mkp10 as input capacitor makes harmonic richer; the top red loop outputs inductor makes its voice purer; aluminum alloy body is easy to heat-sink; gilding rac and crystal terminal looks extravagant. This drok 50w+50w dual-channel power amplifier will be powered by dc 8~25v. It can use power switch, storage battery, vehicle power, and so on. Signal wire: signal wire use to transit weak small signal.

The hifi speaker can be connected with mobile phone and computer, but the quality of voice will be based on the signal source or the signal wire.

Aux (3.5mm) input – 1/4” mic inputs, pair rca inputs, pair output, pair banana plugs. Bluetooth for wireless music streaming – works with (iphone, android, smartphones, ipad, tablets, etc. Treble, bass, master, mic volume adjustable – ‘repeat & random’ audio file functions – folder file search. Fm radio with lcd display – id3 song tag readout – usb & sd readers – usb doubles as device charge port. Frequency response: 20hz – 20khz, frequency adjustment: +/-10db. Unique ‘track / folder’ music search control knob. Max power output: 200 watt at 4 ohm – includes remote control and fm antenna.

Supporting aux/ usb/ bluetooth input, compatible to singing, iphone, smartphone, television tablet pc and etc. You can enjoy your music in different ways. The bluetooth function is also upgraded. Now it is more stable and faster. Bluetooth transmission distance for phone connecting is up to 10 meters (30 feet) wireless range in open space. But the distance will shorter when connecting with pc. Dc 9-24v hifi mini 50w+50w 2 channel bluetooth amplifier with dc 12v 5a power adapter. It’s the upgrade version for the f900 30w+30w bluetooth amplifier, the output power is improved to 100w(50w.2) with the upgraded chip.

Package includes: 1, f900 bluetooth amplifier.1, audio signal cable (1.2m length).1, av audio signal cable (1.5m length).1, USA type power supply. 85.77.38mm(l, w, h), mini size and elegant design (aluminum body with volume knob), which can be hold with one hand.

The new version adopts 2 pcs ti tpa3116 chips which have stable and reliable quality, and can provide 100w.2 rms output power. Com for exchange if you got the old version. 100w rms x 2(4 ohms.20 hz – 20 khz.0.04% thd), come with 19v power supply, can drive 280watts(8 ohm).320watts(4 ohm) speakers; . Manufacturer-direct, free lifetime technical support, and 18-month manufacturer’s warranty. Simple compact design but practical and powerful; no pop, no audible noise, dead silent when nothing is playing through it; . Home small hi-fi integrated amplifier, sturdy, lightweight, aluminum enclosed amp makes it perfect for projects and diy; .

Outstanding performance at low, middle and loud volume. Meanwhile with the super bass button, it s so easy to get wonderful heavy bass effect. Small and lightweight can be used at home or in the car, overload protection circuit and good thermal stability. Include dc 12v power adapter, no need to order and wait on a power supply much more convenient. With 3.5mm aux input and rca input, output power 2x20watt, please be noted, this mini amplifier is only suitable for 4~8 ohm. Mini stereo car amplifier for vehicle home theater, compatible with iphone android smartphone ipad tablet pc mp3 mp4 etc.

Suitable for car, motor bike, or home supply. Built-in car audio power amplifier module, high power and minimum distortion. Dc12v switching stable power supply (linear is not applicable), can be directly used on car. Aux stereo audio input, easily connect to cd, dvd, pc, mp3/mp4, digital music players, etc. Fashion and delicate outlook, super bass and transparent tone. Aluminum alloy made outer shell, spray sand and anodic oxidation coloring processed surface.

30 days returning service and 3 months replacement service. 1 year warranty and life technical support. This is nobsound’s new power amplifier in 2017. By the way, you don’t need to install a driver). You will be surprised by the sound quality. Supporting aux/usb/bluetooth input. You can enjoy your music in different ways. The bluetooth function is also upgraded. Now it is more stable and faster. Despite its mini size(can be hold with one hand), the output power is improved to 100w(50w.2) with the upgraded chip. You will be amazed by its output power compared to its size when you see it.

Build in usb disk / sd card / fm radio reader player function, play music directly conveniently. Cnc aluminum shell and aluminum make sure high quality. Mini bluetooth hifi amplifier, with bluetooth v4.0, let you listen to music conveniently. 3.5 mm aux and rca input, compatible with iphone android smartphones ipad pc tv mp3 mp4 dvd vcd, etc. Small size cool design and powerful sound, come with dc 12v 5a power supply.