N-AUDIO HA400 Headphone amplifier 4 channel

27.53 incl. GR VAT

In stock (can be backordered)

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Headphone amplifier 4 channel *4 individual stereo outputs with separate volumes *Power supply included

 

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Headphone amplifier 4 channel

*4 individual stereo outputs with separate volumes
*Power supply included

Weight 0.30 kg

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N-AUDIO HA400 Headphone amplifier 4 channel removeOMNITRONIC LH-030 4xHEADPHONE AMPLIFIER removePALMER PHDA02 Pro PHDA 02 - Reference Class Headphone Amplifier - 1-channel removeART HEADAMP 4 OUTPUT STEREO HEADPHONE AMP removeVOX AMPLUG-AC30 Guitar Headphone Amp removeBEHRINGER MA400 Ultra-Compact Monitor Headphone Amplifier remove
NameN-AUDIO HA400 Headphone amplifier 4 channel removeOMNITRONIC LH-030 4xHEADPHONE AMPLIFIER removePALMER PHDA02 Pro PHDA 02 - Reference Class Headphone Amplifier - 1-channel removeART HEADAMP 4 OUTPUT STEREO HEADPHONE AMP removeVOX AMPLUG-AC30 Guitar Headphone Amp removeBEHRINGER MA400 Ultra-Compact Monitor Headphone Amplifier remove
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SKUHA400 N-AUDIOLH030PHDA02AT/EM/000036VOX AMPLUG-AC30E005310
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Description
ContentHeadphone amplifier 4 channel *4 individual stereo outputs with separate volumes *Power supply included
  • Distributes the signal of 1 audio source to 4 sets of headphones
  • 4 channels with separate level controls and headphone outputs
  • All connections via 6.3 mm (1/4“) jacks
  • Operation via supplied power unit

The PHDA02 - a reference class headphone amplifier with Stereo, Mono, and Dual Mono operation modes.

In Stereo mode, the L/R input signal is fed to the left and right earphones while the volume level is set by the Stereo/Left control. The front panel inputs provide simultaneous connection of two headphones in parallel. In Mono mode, the left and right channels are summed, and the resulting mono signal is fed to both the left and right earphones. Again, volume is governed by the Stereo/Left control. In Dual Mono mode, the left and right channels can be used independently with individual level controls for the left and right earphones.

The PHDA02 operates with all headphones with an impedance of 8 up to 200 Ohms. Impedance matching is achieved by a specially designed switchable transformer. Uncommon and costly, this solution provides superior performance, dynamic range, and signal-to-noise ratio at all loads.

Combo input sockets allow for balanced XLR and unbalanced TS headphone connection while parallel XLR outputs facilitate daisy chaining multiple units. The integrated power supply operates with mains from 100 VAC to 240 VAC.

The PHDA02 is equipped with low-noise op amps, and the output amplifiers' discrete power transistors are mounted on heatsinks. Dimensions are 1 U 9.5“.

 

 

HeadAMP - Four Output Stereo Headphone Amp Overview

Most home recordings involve from one to four people, any or all of whom are
going to need headphone monitoring. The monitor amp would be connected
to the tape deck?s headphone output or a mixer output so that the performers
can hear themselves and each other. Of course the same application can apply
to band rehearsals and even home entertainment. HeadAMP provides amplification
and individual volume control for up to 4 headsets. It can be driven by either line-
level or headphone amplifier signals (mono or stereo).

HeadAMP - Four Output Stereo Headphone Amp Specifications:

Signal To Noise Ratio >90dB
IMD (SMPTE) 0.01%
Maximum Input Level +14dBV
Maximum Output Level 20dB per channel
Output Impedance 51 Ohms per channel
Output Connectors Four stereo 1/4? headphone outputs
Power Requirements 12V DC (Adapter included) 
Total Harmonic Distortion

The VOX AMPLUG AC30 Guitar Headphone Amplifier, AC30 voicing. Plugs directly into your guitar, a great-sounding headphone guitar amp that gives you serious sound fast. The VOX amPlug AC30 is your fastest ticket to great tone – anytime, anywhere! Jamming late at night? Donʼt want to wake the neighbours? Maybe you want to work out a lick with your MP3 player without taking the time to set up your amp. You want to play guitar right now. amPlug is the answer. Simply plug this palm-sized headphone guitar amp directly into your guitar, and enjoy serious guitar sound anywhere, anytime. VOX amPlug AC30 is based on a vintage VOX AC30. Even with its ultra-compact size, amPlug AC-30 perfectly reproduces the complex and warm distortion that is distinctive of a vacuum tube. Using all new analog modeling technology, amPlug delivers full-fledged amp sound. With its completely analog design, great care was also taken with amPlug's gain circuitry. The "AC30" uses two natural-sounding gain stages to reproduce the distinctive AC30 tone. Even the circuit response of the original amp is simulated completely. The simulation extends not only to the response of the tone circuits, but also to the way in which the high frequency and gain are affected when you turn down the volume control of the guitar. Every detail has been faithfully reproduced. With up to fifteen hours of battery life, it's easy to take amPlug anywhere. In addition to practicing at home, it's a great way to warm up before a live performance or on the road. And amPlug is not just a convenient way to get great guitar sound. There's also an AUX input jack so you can jam along with your CD/MP3 player. The main features of the VOX AMPLUG AC30 include:
  • Plugs directly into your guitar, a great-sounding headphone guitar amp that gives you serious sound fast
  • AUX in jack lets you jam along with your CD/MP3 player
  • 100% analog circuit faithfully simulates the response of the original amps
  • AC30 emulates the AC30 top boost sound of a vintage VOX AC30
  • Up to 15 hours of battery life with two Alkaline AAA batteries
  • Quick and easy setup! Just connect amPlug to your guitar and enjoy serious sound
  • Dimensions (W x D x H): 86 x 80 x 31 (mm), 3.39 x 3.15 x 1.22 inches
  • Weight: 40g /1.41oz. (not including batteries)
  • Included items: two AAA zinc-carbon batteries
  • Ultra-compact monitor headphone amplifier for studio and stage applications
  • Personal \'\'more me\'\' mixer – mix a mic plus a monitor signal and hear them via headphones
  • Flexible Mic In and Mic Through connectors plus Ground Lift switch
  • Stereo Monitor input with dedicated Monitor Level control and Mono/Stereo switch
  • High-power headphone output on 1/4\'\' and 1/8\'\' jack connectors
  • DC 12 Vadapter included
  • 3-Year Warranty Program*
  • Designed and engineered in Germany
Weight0.30 kg0.50 kg1.58 kg0.59 kg0.40 kg0.30 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 0.30 kg
Weight 0.50 kg
Weight 1.58 kg
Weight 0.59 kg
Weight 0.40 kg
Weight 0.30 kg