Reviews Class Ab Amplifier

BOSS Guitar Combo Amplifier (NEX-SPL)

Professional performance amplifier with 80 watts of power.
Authentic tube amp sound and feel, realized with BOSS’s continually evolving Tube Logic approach.
Enhanced reactive drive power amp circuitry and carefully selected components throughout.
Custom Waza B12W 12-inch speaker delivers classic “blue bell” tone with rich lows, mellow mids, and clear highs.
Four analog Class AB power amp circuits, selectable for each channel: 6V6, 6L6, EL84, and EL34.

8-inch, front-firing, paper-composite transducer with high-elasticity rubber surround delivers smooth low-frequency transients..
100W Class AB amplifier (50W RMS) gives robust output with minimal distortion..
Now comes included with Studio One Prime and Studio Magic plug-in suite, over $1000 USD worth of music production software..
Input gain control gives -30 dB to +6 dB of continuously variable output..
Continuously variable lowpass filter keeps resonances in the 50 Hz to 130 Hz range..

Dared MP-5BT is a most popular tube amplifier, sales over 100 thousand units, top player in hi-fi vacuum tube amplifier industry, It is a favorite of music buffs for the past 20 years, with a number of patented technologies, with amazing sound and amazing appearance, it is a work of art!.
This vacuum tube amplifier adopts hand welding and with highest quality components and materials to ensure the true reality of the sound quality, The amplifier hybrid preamp section and class AB power amp section. The tubes deliver warm and subtle music to the preamp section, while the solid state components increases the efficiency and quality of the music..
25 watts per channel output, power can drive most home stereo speakers, Support bluetooth wireless for android, iPhone, tablets, smartphones, other streaming devices (supports APTX), support direct line-in, friendly USB and Aux input, when you plug it in via DAC/USB. Speaker output, pre output and 3.5mm headphone personal listening output..
Vacuum tube amplifiers in that the glass vaccum tube section is on the exterior. The chassis is made of finest stainless steel and plated with a high quality rose gold finish, flanked by two 1 inch thick wood panels with a lacquered black piano finish. which looks great in any ....

New Kicker 43CXA3004 300W 4-Channel Car Audio Power Amplifier Amp Stereo CX300.4.

4 Ohm: 60 watts x 4 ch. | 2 Ohm: 90 watts x 4 ch. | 4 Ohm Bridged: 180 watts x 2 ch..
High Pass Filter (Variable): 40Hz - 250Hz 12dB/Oct.
Low Pass Filter (Variable): 40Hz - 250Hz 12dB/Oct.

Earthquake enhanced (150W continuous/300W peak) class AB amplifier ensures ample power even during sustained heavy use.
8" premium long excursion woofer with santoprene edge surround, high gauss magnet, and 2" high temperature voice coil.
Optimized flared front bass reflex port enhances acoustic output and down firing woofer design increases output by using the floor as an acoustic amplifier.
Market value performance leader fills small to moderate rooms with hard-hitting detailed bass and in massive quantities.
Features versatile high level speaker inputs fitted with a high pass filter at 70Hz that are compatible with all satellite speakers.

Parameters: DROK audio amplifier board working voltage is DC 5V, output power is 5W (2Ω 5V)/3W (4Ω 5V) / 1.8W (8Ω 5V). Input method is monaural input..
Artificial Material: this New-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module..
High Performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression..
Safe Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection.
Additional Function: it is available to connect amplifier type to choose different function (MODE: high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level).

Hybrid amplication: The Monoprice tube amplifier utilizing two 6N1 and two 6P1 tubes for the preamplifier stage, and a robust 25-watt class AB amplifier, for smooth, warm tube sound and enough power to drive your speakers..
Wireless Bluetooth connectivity: connect your Bluetooth enabled device from distances up to 32 feet (10 meters) away and easily stream your favorite music tracks.
Featuring wired RCA, wireless Bluetooth, digital optical and coaxial, and USB connections.
Achieves a level of versatility and functionality that is unsurpassed.
Looks great in any office, study, or even in the midst of the swankiest cocktail party.