Amplifiers

Overview: With a wide applied range and practicability, this preamplifier can fit the majority of active speakers and power amplifiers in the market. The replaceable 6K4 vacuum tubes design can optimize the circuit. The audio part and the power part are completely separated, which minimizes the interference to the sound. The timbre is soft and beautiful, sweet and warm, and with powerful bass, penetrating treble. With treble and bass adjustment, single power supply, it"s small and portable, brings you much fun and convenience. Using high-quality aluminum alloy housing with gold-plated connectors, it"s durable and high-performance. Features: * With a wide applied range and practicability, it

Allows you to connect multiple speaker pairs to a single power amplifier or receiver. It increases the impedance of the connected speaker pair to ensure that the overall impedance level presented to the amplifier is high enough to prevent damage to the amplifier. Supports amplifiers with up to 300 watts of output power. Fits into standard single-gang low-voltage junction boxes or mounting brackets.

Digital Power Amplifier Board, 2.1 Channel Stereo Class D. Specifications: Product Name: Bluetooth Digital Power Amplifier Board Bluetooth Version: 5.0 Chip Type: Class D Chip Model: TPA3116D2*2 Supply Voltage: DC12-24V Power Supply Current: Above 5A (not Support Below 5A) Output Channel: 2.1 Channel Output Power: 100W+2*50W (4) Power Efficiency: over 90% Size: 116*73*30mm Installation Size: 110*45mm Installation Aperture: 3mm   Package Including: TPA3116D2 Bluetooth 5.0 Digital Amplifier Board . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing de…

High power bluetooth amplifier 100W*2 high-power dual-channel output Stereo sound quality Shocking volume Smart fan Name: Bluetooth digital power amplifier board Model: XHA103 Chip model: TDA7498 Transmission distance: up to 20 meters (unobstructed) Power supply voltage: DC 12V-32V Number of channels: 2 Maximum power: 100W+10OW Net weight: 200g Size: 108*80*46mm Introduction and features: This product is a Bluetooth audio input, using TDA7498 chip is a 100W+100W class D audio amplifier; crystal shell, beautiful and generous; using smart fans for chip cooling control, in the case of low power work, low heat fan No need to run, avoid noise and save power. Under high-power working conditions,

Features: It is a mini 4.1 channel power amplifier with LCD display. Supports 50Wx4 power output which lets you drive 2 pairs of speakers. You can connect it with your pc/mobile phone/laptop via BT connection, or 3.5mm AUX cable. It also can read U disk, plug and play. The audio amplifier has a harmonic distortion less than or equal to 0.04% this helps you listen crystal clear and sharp music. With treble, bass, microphone, and master volume adjustment buttons for easy operation, you can enjoy the music output as your wish.? The remote controller allows you to change audio settings from distance, making you less tired and more comfortable. Specifications: Input: AC 100-240V 50/60Hz, 1.7A; DC …

If you want to run several long lines between the TV audio line and a receiver on the other side of the room, provide high gain through any line level signal source, allow longer cable lines to run, or require "buffering" to solve low volume problem, you shouldn"t miss this stereo audio distribution amplifier. You can use it to add signal amplifiers between the line level signal source and the power amplifier, and the RCA jack matches almost all other product interfaces.This product can increase the sound quality of the control signal and reduce the bottom noise. Features: 1 * input interface for connecting TV audio, MP3 player, video game machine, smartphone, tablet, computer, record player …

High-quality phono stage for entry-level and mid-level record players Amplification and RIAA equalisation for Moving Magnet (MM) cartridges Special low-noise components, external power supply and internal shielding all help improve the overall sound Small size and attractive chassis allows installation close to record player

Raise your amp off the stage and tilt back for improved monitoring and increased projection. Material: Steel Colour: Black Load Capacity: 68 kg Made in: China

American imported TI. power ampliftier. Digital amplifier chip TPA3118. High current adapter adapts to the dynamic response of audio. Extremely small size, more flexible placement. Short signal-path, high sound quality design. NO POP noise ]POP sound -control circuit.

Features: Great sound quality even at maximum output level. Excellent audio performance, with ultra-low noise operational amplifier. Ultra-compact 4-channel audio mixer Sturdy metal structure, tight connection and smooth operation knob; Mini audio mixer boast ultra-low-noise operation for outstanding audio performance. Specifications: Material:Metal 4-channel Size:Approx.147x70x24mm/5.79x2.76x0.94in Power:DC5V Input Port:6.35mm Stereo TRS/MonoTS Manual Input Impedance:10K Output Port:6.35mm Stereo TRS/MonoTS OUT2 Output Impedance:120 Frequency Range:20Hz+20KHz Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the

Features: It is a mini 2.1 channels power amplifier with LCD display, backlight design. Supports 40W + 40W left and right channel output and a 68W mega bass channel output. Treble, bass, subwoofer, and master volume adjustment buttons for easy operation. Can read U disk and memory card, plug and play, supports BT wireless connection. With remote controller, full-featured remote control is supported. Specifications: Rated Frequency: 20-20KHz Left and Right Channel Power: 40W+40W Subwoofer Channel Power: 68W Resolution: 47K Distortion Rate: 0.4% Signal-to-noise Ratio: 80dB Impedance: 4-8 ohms Material: Aluminum alloy Color: Black Product Size: 12.5*17.6*4.5cm Package Size: 27*21*6.5cm Gross Weight: …

Preamplifier for MM turntables powered by an external switching power supply (included). Allows the turntable to be connected to devices without special Phono input. High-quality design for perfect noise reduction. High-quality, long-lasting components are used. Quality, steady sound. Technical parameters: Rated input impedance:> 47 kOhmNominal load impedance: ≥ 22 kOhmTHD distortion: