Headphone Amplifiers

The EZ-ADA4 is a stereo audio distribution amplifier with gain adjustment and audio level metering. The input is connected through RCA jacks or a 3.5mm mini-jack. A front-panel knob adjusts for high or low input levels using the left and right channel LED VU meters. Four stereo outputs are provided on RCA jacks. The EZ-ADA4 is used in stores, houses of worship, restaurants, clubs, security systems, and commercial A/V systems.FeaturesOne stereo RCA in, 4 stereo RCA outsUnbalanced inputs on 3.5mm or RCA jacksUnbalanced outputs on RCA jacksI/O on rear panelDual-LED VU meter for each channelSpecificationsInputs (2): Stereo on dual RCA jacks or stereo minijack, >10 kO, -10 dBV nominal, +22 dBV max.…

Rolls' RA63b is an 8-channel mono, or four channel stereo distribution amplifier designed for the contractor/install market. The outputs are designed to drive high-level balanced lines in a sound distribution system. The screw terminals on the rear panel are for input and output, and each output may power more than one line.Rolls RA63B Features:Mono or Stereo Operation - mono input to eight outputs, or stereo inputs to four stereo outputs+20 dB Gain switchScrew Terminal inputs and outputsThe RA63b replaces the old RA63s. The new ra63b has all the same features, but has an easy access stereo mono switch.Rolls RA63B Specifications:Input Impedance: 100 K Ohms balancedMax Input Level: +22 dBVI/O …

The Rolls RA62c is a six-channel headphone/earphone amplifier for professional audio monitoring. A variety of input options are available including 1/4", RCA, and balanced XLR. Since the MONO/STEREO switch is after the pan control, it will mix two mono signals and their balance can be adjusted with the pan control. With the addition of rear panel Direct Input connectors, each channel may mix a second stereo signal.Rolls RA62c Features:Six Channels of clean, quiet headphone/earphone amplificationIndividual Direct Inputs to mix separate stereo signal with Main Input signals1/4" and 3.5mm Headphone/Earphone OutputsLED Clip indicationStereo/Mono operationRolls RA62c Specifications:Input Impedance: …

An 8-channel mono, or 4-channel stereo distribution amplifier, the RA163 is designed especially for the contractor/install market. The unit's outputs are engineered to drive high-level balanced lines in a sound distribution system. The rear panel features XLR jacks that are used for input and output, and each output may power more than one line.FeaturesMono or stereo operationMono input to 8 outs, or stereo inputs to 4 stereo outsGain switchAll XLR I/O (input/output)Max output level: +24 dBSpecificationsInput Impedance: 100 kΩ, balancedMax Input Level: +24 dBVI/O Connectors: XLROutput Impedance: 50 Ω, balancedMax Output Level: +24 dBMax Gain: 20 dBS/N Ratio: >90 dBFrequency Response: …

The Rolls RA102 is a 10-channel headphone amplifier that can be ganged together for as many channels as desired. A variety of input options are available including RCA and balanced XLR separate right and left. It features 1/8" stereo outputs on the front and 1/4" outputs on the rear for installations all in a 1U space.Rolls RA102 Features:1U Chassis to maximize your rack spaceStrain releif for AC adapterBoth balanced XLR and unbalanced RCA inputsSuitable for very wide range of headphonesJoin in and join out jacks for expanding to all the channels you wantRolls RA102 Specifications:Input Impedance: 10 kOhms unbalancedMax Input Level: + 18 dBVInput Connectors: RCA, R and L balanced XLROutputs:10: …

Whirlwind's PW-1 is a high-powered stereo headphone driver that one can use with on-stage in-ear monitoring systems. This model is a hard-wired beltpack unit that has left and right balanced, line-level XLR inputs. Features include a protective peak limiter with adjustable threshold, a stereo/mono switch and an additional 3.5mm stereo input.SpecificationsFrequency Response: +/- 1.65 dBV 20 Hz to 20 kHzTHD+ Noise:Total Gain: 20 dBVMaximum Input Level: +17 dBVMaximum Output Level: 6.7 dBV 16 Ohms; 16.9 dBV No LoadSignal Present LED: -15 dBV ThresholdHeadphone Impedance: 16 to 600 OhmsNoise at Unity Gain: -95 dBV 16 OhmsPower Consumption: 210 mA DC Full Clean Power 16 OhmsOutput Drive Power: 2.…

Whirlwind's PA-1 is a high output, low distortion, portable monitoring device suitable for critical listening in any professional audio environment.The PA-1 accepts either balanced or unbalanced stereo, line level signals through parallel XLR and 1/4" TRS inputs.A switch changes the input connector configuration from separate balanced inputs to combination unbalanced (Tip/Pin2 = Left, Ring/Pin3 = Right) for accepting signals from sources such as headphone jack outputs.Powered by two 9 volt batteries that load into easy access drawers or with external AC power supply (included).ApplicationsHeadphone distribution systemsSign language interpretation or language translation (The superior sound quality …

Nirvana - Limited Edition Desktop Headphone AmplifierAwarded Nirvana in Red leather. Limited Edition 10/10. Do not miss a chance.From idea to realityGreat success of the predecessors, the HA-2 and the Headonia - a TOTAL reference tube amp, inspired Auris team to develop another tube amp, which is going to be extremely powerful.The Auris Audio Nirvana is one of those amps that performs great with every single headphones you throw at it, from the most easy driving - dynamic to the hardest, planar magnetic, and the other way round. The range of supported headphone impendances is huge - from 32 to 600 Ohm. Apart from the fact that it's maybe too powerful, there absolutely isn't a single thing you …

The RemoteAmp is a simple battery-powered personal headphone amplifier.Use the RemoteAmp as an IFB earpiece or headphone amplifier, or as an on-stage monitor headphone amplifier. This low-distortion, 1 watt amplifier will cut through the crowd noise without distortion.The RemoteAmp clips to your belt and accepts a 3-pin XLR audio input from a mixer, distribution amplifier, telephone line hybrid, or a handset interface like our QuickTap IFB. You'll like the convenience features, such as the separate power switch, which allows you to leave the volume control set at a comfortable level.Features:1/4" 8 ohm headphone jack1/8" 150 ohm earpiece jackBattery test indicatorEasy change battery compartmentDurable …

The AKG HP6E is a high-quality, powerful, flexible, and reliable six (6) channel headphone amplifier housed in a sturdy 1RU 19” standard rack-mountable metal chassis. The HP6E’s flexible design allows any of the four (4) available audio input source signals can be routed to any of the 6 Class A headphone amps provided on the HP6E. The HP6E features improved frequency response, additional power, digital control of input selection, and a fifth mix input.AKG HP6E Features:10 TRS inputs, 5 stereo channelsMix control for each amplifier output6 class A headphone amplifiersNominal output @ 32 Ohm 600 mw per channelFrequency response @100 mw output 20Hz-20kHz +- 0.3dBBuilt in flash memory …

The AKG HP4E professional headphone amplifier features two stereo input and four stereo output channels of high-quality audio. Designed for ease of use, convenient switches on the front plate enable you to select your designed input. Each channel features both a 1/8” (3.5 mm) and 1/4” (6.3 mm) headphone output for easy connectivity – no adapters required. Housed in a sturdy metal chassis, the HP4E is an ideal headphone amp for any recording session.AKG HP4E Features:Small Footprint: with 4 totally independent stereo high-power amplifiers in half 1 RU packageCarefully selected components: for high quality audio even at extremely high volume levelsTwo stereo inputs: for full …

You'll experience the epitome of audio excellence with the stylish and innovative Headonia 2A3 Headphone Tube Amplifier by Auris Audio. This high-end, luxury amplifier is specifically designed to enhance your listening experience, offering the capacity to connect and amplify two pairs of headphones simultaneously without any interference. The Headonia 2A3 is more than just an amplifier; it's a musical instrument that delivers the ultimate in sound reproduction. It's designed with the HIFIMAN Susvara in mind, but its versatility allows it to drive all known headphone models on the market with ease. The front panel of this reliable and durable amplifier features a 4-pin XLR balanced output, a …

Whirlwind's HAUCXL is a monaural, active, compact headphone amplifier that mounts under a table or counter and provides headphone volume control for broadcast applications, recording studios, language labs, etc.FeaturesHandles headphones from 8 to 600 Ohms with low distortion and wide frequency response1/4" an d 1/8" headphone jacks and volume control are provided on the front panelOne stereo 1/8" TRS jack (actively summed to mono) and mono, balanced XLR input / through connections on the rear.Powered with 24 VDC adapter (included)Housed in a box with rounded edges - easy on the clothes and knees Whirlwind HAUCXL Mountable Headphone Amplifier with XLR Input.

Whirlwind's HAUC is a stereo, active, compact headphone amplifier that mounts under a table or counter and provides headphone volume control for broadcast applications, recording studios, language labs, etc.FeaturesHandles headphones from 8 to 600 Ohms with low distortion and wide frequency response.1/4" and 1/8" headphone jacks and volume control are provided on the front panel.Two 1/4" TRS (stereo) and one 1/8" TRS jacks on the rear for input / through connections.Powered with 24 VDC adapter (included).Housed in a box with rounded edges - easy on clothes and knees. Whirlwind HAUC Mountable Headphone Amplifier.

The On-Stage Stands HA4000 is a professional headphone amplifier. With the HA4000 4-Channel Headphone Amplifier, up to four people can listen to a recorded take at the same time, while being able to adjust their own individual headphone volume. High quality sound is maintained even at full volume. The HA4000 is also great to use during playing or recording, allowing listeners to hear the main mix.On-Stage Stands HA4000 Features:Max Output Level: +22dBSignal to Noise Ratio: >98dBInput Connector: 1/4" TRS StereoOutput Connector: 1/4" TRS StereoInput Impedance: 1000KO (unbalanced)Output Impedance: Minimum 10O each channelMax Gain: 20dB per channelPower Supply: 12-18v DC adapter (included)On-Stage …

The Rolls HA243 is a high powered headphone amplifier with four 1/4” and 1/8” (3.5mm) headphone outs. The HA243 features an A-B switch for each channel to monitor either the A or B input with the flick of a switch.Rolls HA243 Features:Four 1/4" & 1/8" TRS Headphone outputs with level controlPlenty of headroom thanks to the JRC3414 ICsSwitchable Mono or Stereo for both A and B inputsRolls HA243 Specifications:Input Impedance: 10 kOhmsMaximum Input Level: +26 dBVMax Gain: 20 dB per channelOutput Power: 326 mW per side, 652 mW per channel (@ 62 Ohms)S/N Ratio: 92 dBTHD:< 0.008%Power: 15 VDC (Adapter included)Size: 6.75" x 1.75" x 4.75"Weight: 1.65 lbs Rolls HA243 4-Channel Studiophile Headphone Amplifier.…

The HA204p is a full frequency response, four channel headphone monitoring device designed for the recording studio or other professional applications. Each output boasts a whopping 20 dB of clean channel gain.Features:Stereo 1/8" and Dual RCA InputsRotary Volume controlsAC adapter included15-35k Hz frequency responseLots of output level.... it’s loud!9V battery OperatedSpecifications:Input Impedance: 47k OhmsMax Input Level: +13 dBV adapter, +8 dBV BatteryInput Connectors: TRS Stereo 1/8", Dual RCAOutputs: 4 - TRS Stereo 1/8" (3.5mm)Output Impedance: 10 Ohms each outputMax Gain: 20 dB/ChannelS/N Ratio: >90 dBTHD:< .008%IMD (SMPTE):< .008%Nominal Current Draw: 30 Mills Min./ 400 Mills Max.Expected Battery Life: 8 Hours Continuos useFrequency Response: 15-35K Hz.Recommended Headphone Impedance: 16 to 500 Ohms.Power: 15 VDC (Rolls Model PS27s)Weight: .85 lbSize: 4.5" x 1.125" x 4.5" Rolls HA204P 4-Channel Portable Headphone Amplifier.&hellip;

If you mix, master, or simply love audio, you need the Rolls HA543 headphone amplifier. When you mix you want to hear what's really there. No coloration, enhanced bass, or "air" added to the audio, just the audio. And sometimes, you want to sit back and get lost in the presentation. More dominant vocals, open, splashy cymbals, and more powerful, articulated bass. The HA543 gives you both with the flick of a switch. In standard mode, the amp puts out what you put in, a flat, unaltered reproduction of the input source. When you hit the Enhance switch, internal coloration circuits are activated to process the input signal and make it sparkle. The HA543 makes good headphones sound great, and great …

The Bellari HA540 MK2 is s a lush sounding 12AX7 pure Class A tube headphone amp running 150 regulated volts to the tube plates. With plenty of gain, the HA540 MK2 is uniquely capable of driving headphones rated from 8-2000 Ohms.