User Manual for Rolls Bellari HA543 Stereo Headphone Amplifier Click to enlarge the picture
Contents of the user manual for the Rolls Bellari HA543 Stereo Headphone Amplifier
- Product category: Headphone Amplifiers Rolls
- Brand: Rolls
- 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 Rolls Headphone Amplifiers
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User manual for the Rolls Bellari HA543 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 Rolls 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 Rolls 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 Rolls product will considerably shorten its lifespan!
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Product description The USA-made Rolls Bellari HA543 is a stereo headphone amplifier offering low-distortion amplification with minimal phase shift for musicians, producers, and engineers in home and project studios. It accepts a stereo source via balanced XLR or unbalanced RCA input jacks, and drives 3.5mm and 1/4" stereo headphone outputs. The stereo RCA output serves as a pass-thru, allowing the input to be connected to a monitor controller, home receiver, or audio recorder. A single knob provides up to 20 dB of gain for the headphone jacks, which can be disabled via the mute switch. The Enhance function changes the tone sent to the headphone outputs while leaving the RCA output flat. The HA543 is powered via the included 15 VDC power supply, and features a power switch with an LED indicator. - Dual headphone outputs and stereo RCA pass-thru jacks
- Balanced XLR and unbalanced RCA line-level input jacks
- Adjustable volume with up to 20 dB of gain
- Enhance function applies EQ designed to improve your listening experience when using low-quality headphones
- Power switch with LED indicator
UPC: 675889005431 In the Box Rolls Bellari HA543 Stereo Headphone Amplifier PS27s 15 VDC 100-240 VAC Wall Power Adapter wrwzbuvvtzrzezdfuwfyzbreead Limited 1-Year Warranty Table of Contents
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Technical parametersRolls HA543 Specs | Number of Channels | 2 | | Input Connections | 2 x XLR 3-pin female jacks (one stereo pair, balanced)
2 x RCA coaxial jacks (one stereo pair, unbalanced) | | Output Connectors | 2 x RCA coaxial jacks (one stereo pair, unbalanced)
1 x 1/4" TRS stereo headphone output (unbalanced)
1 x 1/8" / 3.5 mm TRS stereo headphone output (unbalanced) | | Input Impedance | Balanced: 20 kOhms
Unbalanced: 10 kOhms | | Headphone Impedance | 8 to 600 Ohms | | Maximum Input Level | +14 dBV | | Maximum Gain | 20 dB | | Output Power | 326 mW per side, 652 mW per channel (62 Ohms) | | Frequency Response | 3 Hz to 59 kHz (
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