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User Manual for Rolls Bellari VP549 Phono Preamp Click to enlarge the picture
Contents of the user manual for the Rolls Bellari VP549 Phono Preamp
- Product category: Phono Preamplifiers 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 Phono Preamplifiers
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User manual for the Rolls Bellari VP549 Phono Preamp 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 Bellari VP549 from Rolls is a phono preamp with RIAA equalization curve. A recording is made with the low frequencies reduced and the high frequencies boosted, and on playback the opposite occurs. The VP549 phono preamp can be used with a turntable to deliver a flat frequency response during playback of records and tackles low-frequency noise, cartridge load capacitance, and attenuation of the signal level.This phono preamp makes listening to your vinyl collection more rewarding. Equipped with RCA inputs that connect to your turntable and RCA outputs that connects to your amplifier, the VP549 is easy to set up and features a ground terminal to tame hum and a 3.5mm stereo headphone/line output jack to monitor audio or connect it to an amplifier. The VP549 is bold, yet has a surprising attack that will take your rig to the next level. - Connecting the VP549
- You have an input that connects to your phonograph, and an output that plugs into your preamp or amplifier. Use the ground post to connect to your turntable's ground connection.
- Rumble Filter
- AKA "subsonic filter" cuts very low frequencies (below 20 Hz). The purpose of a filter like this is to get rid of annoying frequencies that disrupt the turntable's sound quality. A good rumble/subsonic filter should be inaudible, meaning you cannot hear when it is on or off in the program material you are listening to.
- Cartridge Load Capacitance
- The VP549 has three settings: 120 pF, 220 pF, and 330 pF. Set the switch in the position you feel sounds best to you. The difference might be very slight, but it is there. Most cartridges come with a capacitance load recommendation in the spec sheet for the cartridge.
- Trim and Gain
- Attenuate the signal level up or down. It is not a volume control, meaning that signal will still be present even when the level is turned to the lowest point (in this case, -10 dB as labeled). If at half-way up you are at 0 dB output level, then all the way up you will have +4 dB more gain, and all the way down you will be at -10 dB down from a reference of the middle 0 dB.
UPC: 675889005493 In the Box Rolls Bellari VP549 Phono Preamp Power Supply Limited 1-Year Warranty Table of Contents
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Technical parametersRolls VP529 Specs | Input Connections | 2 x RCA from turntable | | Output Connections | 2 x RCA to amplifier
1 x 1/8 / 3.5 mm TRS stereo mini jack; headphone/line out, | | Input Sensitivity | 30 dB gain @ 1 kHz, 47 kOhms | | Input Impedance | 47 kOhms | | Output Impedance | 32 Ohms headphone, 470 Ohms RCA | | Frequency Response | 14 Hz to 23 kHz | | Maximum Output Level | >10 dB @ 1 kHz at 0.1% dist. | | Equalization | RIAA ±1 dB, 20 Hz to 20 kHz | | Rumble Filter | 20 Hz | | Total Harmonic Distortion | 0.02% @ 1 kHz | | Signal to Noise Ratio | > 94 dB unweighted | | Indicator | 1 x power LED | | Power | 15 VDC | | Dimensions (W x D x H) | 5.5 x 3.5 x 1.3" / 14.0 x 8.9 x 3.2 cm | | Weight | 0.8 lb / 0.4 kg | | | | Package Weight | 1.5 lb | | Box Dimensions (LxWxH) | 10.0 x 7.0 x 5.0" |
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