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User Manual for Polsen HMA-41 4-Channel Stereo Headphone Amplifier Click to enlarge the picture
Contents of the user manual for the Polsen HMA-41 4-Channel Stereo Headphone Amplifier
- Product category: Headphone Amplifiers Polsen
- Brand: Polsen
- 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 Polsen Headphone Amplifiers
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User manual for the Polsen HMA-41 4-Channel Stereo 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 Polsen 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 Polsen 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 Polsen product will considerably shorten its lifespan!
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Product description The HMA-41 4-Channel Stereo Headphone Amplifier from Polsen features a durable, compact, and easy to use design for a variety of professional and project applications, including studio recording, band rehearsals, and more. It features a high-output level that allows for precise monitoring at high volume, while its low-noise circuitry ensures clear reproduction of your sound. Each of its four channels boasts independent volume control and amp circuitry, which allows for a wide frequency response of 20 Hz to 20 kHz for full-range stereo sound while assuring no signal loss when all 4 headphone outputs are used simultaneously.
The unit features a 1/4" stereo TRS input, and four 1/4" TRS headphone outputs. To assure compatibility with a variety of headphones, Polsen includes four 1/8" to 1/4" adapters as well as a stereo mini cable that, when used with one of the included adapters, allows you to connect a device with a 1/8" output. - Durable, compact, and easy to use
- High output level for precise monitoring at high volume
- Four headphone jacks each with independent volume control
- Wide frequency response (20 Hz to 20 kHz) for full-range stereo sound
- No loss of signal when all four headphones are connected
- Includes 5 ft (1.5 m) stereo mini cable for connecting devices with 1/8" output (use included ¼" adapter)
UPC: 847628577701 In the Box Polsen HMA-41 4-Channel Stereo Headphone Amplifier 4 x 1/8" (3.5 mm) to 1/4" (6.3 mm) Adapters 5' (1.5 m) Stereo Mini Male to Stereo Mini Male Cable DC 12 V/150 mA Power Supply Limited 1-Year Warranty User Manual PDF 926.4kbvvaezquzeyxfvurzcavfbqrtfvxwaba Table of Contents
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Technical parametersPolsen HMA-41 Specs | Channels | 4 | | Frequency Response | 20 Hz to 20 kHz | | Input Connections | 1x 1/4" (6.3 mm) TRS master input | | Output Connectors | 4x 1/4" (6.3 mm) TRS headphone outputs | | Maximum Input Level | +14 dBV | | Maximum Output Level | 20 dB per channel | | Input Impedance | 100 kΩ, unbalanced | | Output Impedance | 51 Ω, per output | | Signal to Noise Ratio | >90 dB | | THD | <0.008% | | Power | 12 V DC, 150 mA | | Dimensions (L x W x D) | 3.9 x 3.2 x 1.2" (100 x 80 x 30 mm) | | Weight | 9.6 oz (272 g) | | | | Package Weight | 1.2 lb | | Box Dimensions (LxWxH) | 7.4 x 3.7 x 2.5" |
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