Headphone Amplifiers

HA4 PLUS mini headphone amplifier splits a single stereo signal into four headphone outputs. The unique circuitry delivers top-notch sound even in a harsh environment. Each channel comes with its own level control without interaction. Its USB power supply design allows it powered by phone charger, bank charger etc. High quality steel chassis provides extreme durability. Impedance: 10 kOhm Depth (cm): 6.0 Colour: Black Height (cm): 4.8 Width (cm): 11.0 Headphone Output: Yes USB: Yes Inputs: Jack TRS 6,3mm Made in: China Battery Operation: No Type: Headphone Amp Power Supply: Micro USB Outputs: Headphone Jack 6,3mm

16-300Ω HiFi Headphone Amplifier Portable 3.5mm Audio Receiver Music Player Earphone Amplifier With 3.5MM Cable Description: ·Support most high-impedance 16-300Ω headphones, 3.5mm AUX input and output, signal-to-noise ratio>100Db, THD+N=0.0003%, fully filter out noise, and enjoy high-quality audio ·Two-stage gain switch: This headphone amplifier enhances the signal input to the amplifier circuit to achieve the best performance of the headphone. It can not only output louder sound, but also output clearer and more realistic stereo without distortion ·Rechargeable Lithium Battery: Adopt 600mAH rechargeable lithium battery, which can keep the headphone amplifier working for more than 8

1.Mini HiFi headphone amplifier: All-metal shell, small size, exquisite, small, light, ultra-thin portable HiFi headphone amplifier, help you enjoy high-definition clear and pure stereo without distortion.2. Butterworth circuit design: Butterworth automatically adjusts height and automatically, increasing sound density and high and low frequency gain. Vibrant, dynamic, round low frequency, strong , to you with the of HIFI stereo system.3.Headphone amplifier not only can output louder sound, also output clearer, more real stereo sound, and distortion low.4. Rechargeable lithium battery: The HiFi headphone amplifier uses a rechargeable lithium battery with a capacity of 220mAH, which can keep …

High sample rate up to 96 kHz / 24 bit Powerful amplifier integrated Hardware equalizer for strong bass and treble Signal-to-noise ratio/SNR: >90 dB, 20 Hz to 20 kHz Suitable for headphones with 16-100 ohm impedance Max. Headphone output power (single channel, 1 KHz): approx. 120 mW at 16 ohms, approx. 60 mW at 32 ohms USB power supply

Replacement Tube for InLine AmpUSB HiFi DSD Headphone Tube Amplifier

Features: Portable headphone amplifier with four stereo 1/4 inch and four 1/8 inch headphone outputs. Stereo 1/4 inch and 1/8 inch jack and RCA stereo inputs(wired in parallel) can be connected to any line-level audio source. Built-in high quality potentiometers for each channel volume control. DC 5V power supply, can be powered by USB power adapter, power bank or computer USB port. With Stereo/Mono switch for selecting stereo or mono signal to be sent to the output channels. Compact size and full metal shell design, easy to carry around and durable to use. Specifications: Model: AHA04 Material: Metal Color: Black Input Connector: stereo 1/8 inch TRS jack, Stereo 1/4 inch TRS jack, RCA

The FiiO KA11 DAC and Headphone Amp offers you a cost-effective solution to upgrade your phone tablet or laptop audio performance. The FiiO KA11 features a powerful digital-to-analogue converter and headphone amplifier capable of delivering superior sound quality to a variety of headphones and IEMs. Compact and lightweight it supports high-resolution audio up to 384kHz/32bit and DSD256. The cable is made of a high-purity oxygen-free palladium-plated copper allowing for quick signal transfer and low noise laying the groundwork for high-resolution audio.

The FiiO KA11 DAC and Headphone Amp offers you a cost-effective solution to upgrade your phone tablet or laptop audio performance. This high-fidelity USB dongle features a powerful digital-to-analogue converter and headphone amplifier capable of delivering superior sound quality to a variety of headphones and IEMs. Compact and lightweight it supports high-resolution audio up to 384kHz/32bit and DSD256. The cable is made of a high-purity oxygen-free palladium-plated copper allowing for quick signal transfer and low noise laying the groundwork for high-resolution audio.

Ultra-compact headphone amplifier system for studio and stage applications.This Headphone Amplifier has 4 ultra-low-noise NJM4580 operational amplifiers and 1 high-power stereo amplifiers-NJM4556. Premium analog circuitry and design delivers an ultra-low noise floor and high headroom. This headphone amplifier share a single stereo source with up to 4 pairs of headphones.SNR (signal-to-noise ratio)S/N：>100dB. Enjoy ultra-low noise music environment. This headphone amp has featuring High fidelity analog circuit ,High power output, large dynamic, low distortion sound quality! When you and your friends are sharing the audio source, each person can independently control the volume of their headphones. W…

Features Ultra-Compact Stereo Headphone Amplifier For Studio And Stage Application.With 4 Headphone Output Channels And 1 Input Channel.Volume Of Each Output Channel Can Be Controlled Independently.Provides Highest Audio Quality For Each Headphone Even At Maximum Volume.Ultra Low Noise 4580 Operational Amplifier For Outstanding Audio Performance.Comes With A Dc 12V Power Adapter.Specifications Material MetalColor SilverItem Size Approx. n5 * n5 * n5Cm / n1 * n2 * n8InItem Weight 185G / n5OzPackage Size 22.5 * 14 * n5Cm / n9 * n5 * n3InPackage Weight 385G / 13.6OzPackage List 1 * Amplifier1 * Power Adapter1 * User Manual (English) The merchant warrants that their products comply with

Features: Durable Material: headphone amplifier made of metal shell, strong and sturdy, lasts to use, adopts antislip pads at the bottom for stability. Portable Size: ultracompact stereo headphone amplifier allows for easy carry around, use it anytime and anywhere. Practicality: 4channel distribution system makes up to 4 people listen to the playback with outstanding audio quality simultaneously. Convenience: independent volume control enables each listener determine their own volume level via dedicated output level control knob. Easy Use: 5 press buttons ensure easy control; 1/4" and 1/8" outputs, 1/4", 1/8" TRS and RCA inputs meet usage demand. POWER buttonon/off, AV MUTE buttonconnect or

Features: Durable Material: headphone amplifier made of metal shell, strong and sturdy, lasts to use, adopts anti-slip pads at the bottom for stability. Portable Size: ultra-compact stereo headphone amplifier allows for easy carry around, use it anytime and anywhere. Practicality: 4-channel distribution system makes up to 4 people listen to the playback with outstanding audio quality simultaneously. Convenience: independent volume control enables each listener determine their own volume level via dedicated output level control knob. Easy Use: 5 press buttons ensure easy control; 1/4" and 1/8" outputs, 1/4", 1/8" TRS and RCA inputs meet usage demand. POWER button--on/off, AV MUTE

Non-amped amplifier module for FiiO X7. Amplifier Module with no amplification function for use with the FiiO X7 and upcoming Q5. Features one USB port without headphones port. AM0 can be used for charging purposes and connecting to PC for USB DAC/storage function or docking K5/DK1. Specs: THD+N < 0,0007% - SNR 115dB (Aweighted) - Freq response 10 Hz - 62 kHz (-3dB) - Cannel Separation >1OdB. Color: Titanium. Colour: Grey Number of Channels: 1 Variant: AM0 Frequency Range: 10 Hz - 62 kHz Made in: China Battery Operation: Yes Power Supply: Adapter, USB USB: Yes Outputs: Jack 3,5mm Inputs: USB Headphone Output: Yes Impedance: 32 Ohm UK/EU Power supply included: No

The portable dac amp has built-in dual ES9118 audio chips, bringing high resolution sound quality while doubling the decoding drive. Two active crystal oscillators with low phase noise, separately responsible for system clocks for 44.1x and 48x clocked audio signals, lowering jitter, improving the accuracy of digital audio. 3.5mm SE + 2.5mm balanced output. A variety of output choices for a variety of headphones. type-c usb dac Automatically power on when USB is inserted, and automatically shut down when unplugged. Support most lossless music formats including native DSD128 decoding. Best compatibility with HiBy Music Exclusive HQ USB Audio Access mode. Hardware USB mode

IKKO is the first professional sound card optimized for games, introducing the family FF1 interface for the first time to improve device adaptation. The first professional sound card device on the market that meets the needs of current mainstream PC, PS5, Switch, Xbox, TV, iPhone and Android phones, with algorithm optimization for three usage scenarios. The ITM01 headphone amplifier has a built-in adaptive driver, so no need to manually install the driver, you can use it directly after connecting the device. Inside the ITM01, also called Zerda, is a high-performance ESS9298 DAC that can decode 16bit/384kHZ PCM and DSD. On the front of the device is three buttons for play/pause and volume,

IKKO is the first professional sound card optimized for games, introducing the family FF1 interface for the first time to improve device adaptation. The first professional sound card device on the market that meets the needs of current mainstream PC, PS5, Switch, Xbox, TV, iPhone and Android phones, with algorithm optimization for three usage scenarios. The ITM01 headphone amplifier has a built-in adaptive driver, so no need to manually install the driver, you can use it directly after connecting the device. Inside the ITM01, also called Zerda, is a high-performance ESS9298 DAC that can decode 16bit/384kHZ PCM and DSD. On the front of the device is three buttons for play/pause and volume,

1. Control range: Control range of 7-band equalization circuit is 12dB. Equalization frequency band: 60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, 15KHz, composed of TI or ST TL074. 2. Basic parameters: 7-band sound equalizer preamplifier gain, 4580 classic operational amplifier provides 5X amplification (14dB); The input impedance is 20K, and the output impedance is 600 . 3. Adapting earphones: The NE5532 constitutes the balanced earphone amplifier of the 47 earphone driver circuit, which can easily drive various earphones with adjustable height. 4. 3.5mm interface: The 3.5mm input interface supports a 4- plug, and the output is connected to a headset with a microphone, which can be used for normal …