Amplifiers

High-end audio - TOPPING DX3 Pro+ is a high-performance DAC with USB, Optical, Coaxial, Bluetooth input, Line Out and headphone amplifier output. About Topping DX3 Pro+ - Equipped with the latest QCC5125 chip, it supports LDAC / AAC / SBC / APTX / APTX LL / APTX HD protocols. It uses the ES9038Q2M decoder, supports high-resolution music transmission, and can be played back with clear sound. Bluetooth 5.0 - Connect the Bluetooth of the phone, tablet or notebook to DX3Pro+, and connect the power amplifier, active speakers or headphones to the DX3Pro+'s output, then DX3Pro+ becomes your Bluetooth Headphone amp 1 Bluetooth DAC. You can easily enjoy the high quality music and convenience

▶️MA12070 x 2 Merus Class D - Each channel of PA3s uses one MA12070 Class D power amplifier chip. The power is shared across 2 chips, the heat dissipation is also halved for each chip, improving reliability and extending the lifespan of the product. ▶️Balanced and Single-ended Inputs - PA3s provides TRS balanced input and RCA single-ended input which can meet needs of different signal transmission. Two inputs are selectable using the front panel button. ▶️High Output Power - The output power of PA3s is enough to drive any bookshelf speakers and even some floor speakers that it could output 80W x 2 @4Ω, 10% THD+N and 65W x 2 @4Ω, 1% THD+N. ▶️D10 Balanced could be the best

Allows you to connect multiple speaker pairs to a single power amplifier or receiver. It increases (or decreases) 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. It can support amplifiers with up to 75 watts of output power. Fits into standard single-gang low-voltage junction boxes or mounting brackets.

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 …

Power Amplifier

The Topping LA90 Discrete Class AB Power Amplifier is a flagship amp with newly developed discrete NFCA technology. It can be configured in stereo or mono mode with the ability to control its own volume and utilise two-step gain settings. Connect via the three provided balanced inputs with XLR or TRS interfaces. With a THD+N of less than 0.0001 per cent the LA90 Discrete reproduces music sources with exceptional accuracy. Its wide working range and low distortion under load make it suitable for various setups. Moreover the amplifiers high-precision CNC machined all-aluminium enclosure not only aids in the exquisite sonic detail but also offers reliable and fast heat dissipation for greater …

Brand new NFCA discrete amplifier ▶️ The newly developed NFCA discrete power amplifier reaches a new level of pristine sound processing and reproduction. B200, with its unprecedented 200W performance, will bring you pure auditory enjoyment. Three sets of XLR/TRS balanced inputs ▶️ To utilize the balanced composite interface and construct a balanced playback system, ensure the simultaneous use of two B200 units. 200W output power ▶️ B200 has a powerful output power of 200W, which can meet the needs of more kinds of speakers. B200 provides high/low gain options. You can flexibly choose the appropriate gain according to different environments and equipment requirements.

Signal Processor / 19 Inch Size / Number of Channels 2 / Rack Height 1 RU

Inductive energy transfer balance board, high current 1.2A energy transfer battery voltage balancer, significantly balance the battery voltage and improve the overall efficiency of the battery pack The module is the adjacent voltage difference equalization, the adjacent battery voltage difference reaches more than 0.1V, the chip internal triggers the equalization work, until the adjacent battery voltage difference is less than 0.03V and stops working, when it is used on the battery pack, there is adjacent voltage difference trigger when charging and discharging Balanced work, the battery pack voltage error will also be pulled back to an perfect value, reducing battery maintenance costs. When …

The new NFCA amplifier circuit is specifically designed for portable amplifiers. The low idle power consumption allows for extended battery life. This is done while having 0.00007% THD+N and 135dB SNR. It's powerful and clean enough for power-hungry full-sized headphones and sensitive IEMs. The NX7 can output 180mW of high power under a load of 300 ohms, and with the help of 3 step gain setting, the small body can easily beat the full-sized headphones. It is worth mentioning that even when the output is 200mW, the load distortion is only 0.00008%. The low gain of NX7 is -13.8dB. When used with high-sensitivity in-ear headphones, there will be almost no trouble of potentiometer bias in the

Germany's Infineon's new silicon carbide digital power amplifier chip is of higher quality, while the efficiency is as high as 92%, which further reduces energy consumption. USB audio input, and supports driver-free use. With 2 sets of subwoofer signal pre-output, it is convenient to connect the active subwoofer to form a 2.1 or 2.2 system. Bluetooth 5.0 reception, better sound quality, longer transmission distance A large number of audiophile audio components are used to enhance the subjective sense of hearing. Built-in low-noise, high-power audio dedicated switching power supply to ensure a steady stream of music power. High-quality gold-plated input and output terminals. Complete protection …

LA-600 mkII induction loop amplifierAn induction amplifier for driving a cable loop around a room to provide assisted listening for hearing aid users. Front panel controls are adjusted using a screwdriver including level controls for the 3 mic/line channels, bass, treble and loop current. Designed to provide hearing assistance in public and commercial buildings.Phantom power switch for each inputMic/line level switch for each inputAdjustable metal loss correctionAlarm contacts for built-in siren19" rack mountableTamper proof channel volume, bass & treble and loop current level controlsPriority switchable for channel 1Peak current LED indicationSuitable for hearing aids fitted with a "T" switchDimensions …

The AL200 is capable of direct sampling of PCM digital audio up to 32bit/ 768kHz without the need to downsample. It also supports native DSD playback up to DSD 256 without conversion. On the front panel, a 6.35mm TRS headphone jack is provided, capable of delivering significant power output. The volume control for headphones and passive speakers are separate, adjusting one will not affect the other. For the first connection of AL200 via Bluetooth, you need to pair it with your smart device. Subsequent connections will be automatically established within a few seconds after switching to Bluetooth input or turning on the device. When switching from Bluetooth input to other inputs, playback will …