User Manual for Audio-Technica Consumer AT-HA5050H Hybrid Headphone Amplifier Click to enlarge the picture
Contents of the user manual for the Audio-Technica Consumer AT-HA5050H Hybrid Headphone Amplifier
- Product category: Headphone Amplifiers Audio-Technica Consumer
- Brand: Audio-Technica Consumer
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Audio-Technica Consumer Headphone Amplifiers
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User manual for the Audio-Technica Consumer AT-HA5050H Hybrid Headphone Amplifier contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Audio-Technica Consumer product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Audio-Technica Consumer user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Audio-Technica Consumer product will considerably shorten its lifespan!
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Product description The AT-HA5050H from Audio-Technica is a hybrid hi-res audio headphone amplifier – hybrid because it employs a pair of tubes at the preamp stage and transistors at the power amplifier stage. It can be used when paired with headphones to bring warmth and depth to music and is powerful enough to drive eight headphones of varying impedances without any problem for home or studio applications. The headphone amplifier is equipped with two analog inputs (L/R RCA line jacks and L/R balanced XLR jacks) and has two digital inputs (S/PDIF digital coaxial input and USB with selectable Asynchronous and Adaptive modes). The DAC is optimized to be compatible with digital audio formats up to PCM 32-bit/384 kHz and DSD128. Additional features include classic analog VU meters with VU range selector switch, a large volume control knob, and an input attenuator switch. The AT-HA5050H lets you choose from four different output impedances (two outputs each of 0.1, 33, 82 and 120 Ohms) to experience the sound that best suits you and your headphones. - Two E88CC vacuum tubes are used in the preamp stage to achieve the warm, mellow sound you can only get from tubes
- A pair of Toshiba bipolar power transistors provide strong, driving power and high-quality sound
- Sifam VU meters provide precise metering with a classic feel that matches the warm, analog tone from the tubes
- Custom-made R-Core transformer counters spikes and instability in the power line, providing consistent, high-resolution amplifier performance with distinctive hybrid sonic characteristics
- Lundahl transformers, Nichicon electrolytic capacitors and WIMA polyester capacitors are used to provide the best sound quality possible
- Eight headphone jacks with choice of four different output impedances (0.1, 33, 82 and 120 ohms x 2) give you control of the sonic presentation without the extra noise that might be introduced by an impedance selector switch
- Two analog (unbalanced RCA and balanced XLR) and two digital (USB and SPDIF digital coaxial) inputs allow the amplifier to be used with a wide range of equipment
In the Box Audio-Technica Consumer AT-HA5050H Hybrid Headphone Amplifier Power Cable Limited 1-Year Warranty Table of Contents
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Technical parametersAudio-Technica Consumer AT-HA5050H Specs | System Requirements | Computer with a USB 2.0 port | | CPU | Intel Core2 CPU 2.2 GHz or equivalent | | RAM | 32-bit OS 2 GB or more, 64-bit OS 4 GB or more | | Operating System | Windows 7, Windows 8, Windows 8.1, Mac OS X 10.9 | | Type | Preamplifier Stage: Vacuum circuit
Power Amplifier Stage: Class-A bipolar transistor amplifier | | Headphone Impedance | 16 - 600 Ohms | | Maximum Output Level | 2,000 mW + 2,000 mW (16 Ohms load)
1,000 mW + 1,000 mW (32 Ohms load)
500 mW + 500 mW (64 Ohms load)
62 mW + 62 mW (600 Ohms load) | | Rated Output | 20 Hz - 20 kHz:
125 mW + 125 mW (16 Ohms load)
62 mW + 62 mW (32 Ohms load)
31 mW + 31 mW (64 Ohms load)
3.3 mW + 3.3 mW (600 Ohms load) | | Frequency Response | Line Input: 5 Hz - 200 kHz (0, -1 dB at 32 Ohms 10 mW output)
XLR Input: 5 Hz - 200 kHz (+0.5, -2 dB at 32 Ohms 10 mW output) | | Total Harmonic Distortion | <=0.08% (20 Hz - 20 kHz at 32 Ohms 10 mW output) | | Gain | 14 dB (line input); 13.5 dB (XLR input) | | Signal to Noise Ratio | 104 dB (A-weighted) | | Separation Between Channels | 70 dB (1 kHz at 32 Ohms) | | Input Connector | Analog: Line input (RCA) x 2; XLR connector x 2
Digital: USB (Type B): | | Mode Function | Asynchronous Mode: DSD 128 (5.6448 MHz), DSD 64 (2.8224 MHz): 24 - 32-bit
PCM 384 kHz, 352.8 kHz, 192 kHz, 176.4 kHz, 96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz, 32 kHz: 16 - 32-bit
Adaptive Mode: DSD incompatible
PCM 192 kHz, 176.4 kHz, 96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz, 32 kHz: 16 - 32-bit | | Digital Connectivity | 1 x Coaxial (SPDIF): PCM 192 kHz, 176.4 kHz, 96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz, 32 kHz: 16 to 24-bit | | Output Connectors (Analog) | 1/4" (6.3 mm) standard stereo jack (output impedance 0.1 Ohms) × 2
1/4" (6.3 mm) standard stereo jack (output impedance 33 Ohms) × 2
1/4" (6.3 mm) standard stereo jack (output impedance 82 Ohms) × 2
1/4" (6.3 mm) standard stereo jack (output impedance 120 Ohms) × 2 | | DA Conversion | Frequency response: 5 Hz - 100 kHz (0, -1.5 dB)
Total harmonic distortion: <=0.0006% (20 Hz - 20 kHz)
Signal-to-noise ratio: 113 dB (A-weighted, 1 Vrms output)
Separation between channels: 110 dB (20 Hz - 20 kHz) | | Input Attenuator | -12 dB | | VU Meter | Range 0 dB, -10 dB, -20 dB, -30 dB | | Power Supply | 100 - 120 VAC or 220 - 240 VAC, 50/60 Hz | | Power Consumption | 53 W (max) | | Dimensions (H x W x D) | 3.9 x 13.1 x 12.9" (100 x 332 x 327 mm) | | Weight | 24.3 lb (11.0 kg) | | | | Package Weight | 32.85 lb | | Box Dimensions (LxWxH) | 19.7 x 19.6 x 9.9" |
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