Bellari amplification products are designed and built in Murray, UT. 

Bellari amplification products offer American-made quality and excellent performance for a modest investment.

The Bellari product line has its roots in professional audio products.  It’s easy to see that if you examine any of the Bellari products.  You’ll notice that attention has been paid to designing products that are no more complicated than they need to be, and that take up no more room than they need to.  Additionally, the Bellari products are rugged and built to last a long time.

The company behind the Bellari brand, Rolls Corporation, was founded in 1989 by Marilyn and David O. Di Francesco.  Mr. Di Francesco holds legendary standing in the professional audio and studio recording fields.

The first Bellari product, a professional dual tube microphone preamplifier, was introduced in 1993.  A number of other Bellari professional products followed; each gaining high acclaim.

Bellari offers a series of excellent hi-fi products, which are described below.  We at Osage Audio Products believe that these products offer the best performance and best build quality of any true budget hi-fi products on the market today.  They are good enough that many people will never want for anything more.

Osage Audio Products is pleased to offer Bellari as one of our product lines.  These products offer excellent performance and reliability at a reasonable price.  If you have questions about the Bellari product line, please call us at 573-696-3551 or email us at your convenience.  We are open late and weekends.

Bellari products are available by telephone, in our showrooms, and are also available for purchase in our Online Store.


VP130 Class A Vacuum Tube Phono Preamplifier and Headphone Amplifier

Features and Specifications:
 
            All Tube Circuitry
            Switchable Rumble Filter
            Mute Switch
            Headphone Output Jack With Variable Level Control
            Painted Steel Chassis
            Input Sensitivity:  30 dB  
            Input Impedance:  50 kOhms
            Output Impedance:  8 Ohms Headphone; 100 Ohms Phono
            Max Output Level:  >10 dB @ 1 kHz (0.1% Distortion)
            RIAA Equalization:  +/- 1.5 dB, 20Hz to 20kHz
            Rumble Filter:  20Hz
            Total Harmonic Distortion:  .02% @ 1 kHz
            Signal-To-Noise Ratio:  >80 dB Unweighted
            Power Supply:  12 – 18 VDC
            Dimensions:  6 inches wide x 2.5 inches high x 5.4 inches deep
            Packaged Weight:  3 lbs.

Retail Price:  $275.00

Click here to download the owner’s manual for this product.

 

VP530 Class A Vacuum Tube Phono Preamplifier With USB Output

Features and Specifications:
 
            Analog-To-Digital Converter:  Burr-Brown PCM 2901EG, 16 Bit/44.1 kHz
            Connectors:  RCA, 1/4″ TRS Stereo, Mini USB
            All Tube Circuitry
            Switchable Rumble Filter
            Mute Switch
            Headphone Output Jack With Variable Level Control
            Painted Steel Chassis
            Input Sensitivity:  30 dB  
            Input Impedance:  50 kOhms
            Output Impedance:  8 Ohms Headphone; 100 Ohms Phono
            Max Output Level:  >10 dB @ 1 kHz (0.1% Distortion)
            RIAA Equalization:  +/- 1.5 dB, 20Hz to 20kHz
            Rumble Filter:  20Hz
            Total Harmonic Distortion:  .02% @ 1 kHz
            Signal-To-Noise Ratio:  >80 dB Unweighted
            Power Supply:  12 – 18 VDC
            Dimensions:  6 inches wide x 2.5 inches high x 5.4 inches deep
            Packaged Weight:  3 lbs.

Retail Price:  $399.00

Click here to download the owner’s manual for this product.

 

MT502 Moving Coil Step Up Transformer

Features and Specifications:

            U.S. Made Hand Wound Transformers
            Shielded, 24k Gold Plated Transformer Covers
            Military Grade Circuit Board
            Ground Lift Switch
            Two Input Impedance Settings:
                        100 Ohms (20 dB Gain)
                        50 Ohms (30 dB Gain)       
            Output Impedance:  50 kOhms
            Dimensions:  4 inches wide x 1.1 inches high x 4 inches deep
            Packaged Weight:  2 lbs.

Retail Price:  $499.00

Click here to download the owner’s manual for this product.

 

HA540 Vacuum Tube Headphone Amplifier

Features and Specifications:

            Two Inputs For Both High and Low Signal Gail
            Compatible With Headphones With Input Impedance of 16 To 2000 Ohms
            Zero Feedback Circuit Design
            Input Connectors:  Low: RCA, 3.5mm Stereo; High: RCA
            Output Connectors: 1/4″ TRS Stereo Jack; 3.5 mm TRS Stereo Jack
            Input Impedance:  47 kOhms
            Output Impedance:  16 Ohms
            Maximum Output Level:  +15dBv @ 1 kHz (0.1% Distortion)
            Maximum Output Power:  Up to 500 mW Per Channel, 1 w/stereo @16 Ohms
            Total Harmonic Distortion: .05% @ 1 kHz
            Signal-To-Noise Ratio:  >80dB Unweighted
            Frequency Response: 5 Hz – 30 kHz
            Phase Shift (Input To Output):  0 dB
            Crosstalk:  -75 dB
            Maximum Input Level:  +15 dBV
            Power Supply:  15 VDC – 700mA
            Dimensions:  6 inches wide x 2.5 inches high x 5.4 inches deep
            Packaged Weight:  3 lbs.

Retail Price:  $299.00

Click here to download the owner’s manual for this product.

 

Osage Audio Products is pleased to offer Bellari as one of our product lines.  These products offer excellent performance and reliability at a reasonable price.  If you have questions about the Bellari product line, please call us at 573-696-3551 or email us at your convenience.  We are open late and weekends.

Bellari products are available by telephone, in our showrooms, and are also available for purchase in our Online Store.


Osage Audio Products, LLC ∙ P.O. Box 232 ∙ Hallsville, MO  65255
  573-696-3551
www.osageaudio.com ∙ info@audiointelligent.com
2007-2017 All Rights Reserved.