MP105

ROUND SOUND

Tube Mic Preamp

INPUT

OUTPUT

 

12VAC

NORM

PHAN

CLIP

 

PWR

 

PAD

 

GAIN

 

LEVEL

 

REV

PHAN

 

 

 

 

 

 

 

+17

+75

-∞

dB

0

The MP105 provides clear sonic quality and perfor- mance for the working musician, studio operator or anyone who needs a preamp with the warm, smooth, analog sound. The unit uses a premium 7025 tube in a unique configuration to give smooth controllable gain. The unit has both XLR and 1/4" inputs and outputs with a 37 dB Pad on the XLR input, 48 Volt Phantom Power, and a Phase Reversal switches to adapt to any performing or studio situation.

WHY TUBES?

Because they sound great! Vacuum tube circuits have a natural warming effect on audio signals because they react differently than solid state devices and will not reproduce sharp transients in the music. The result of adding a Bellari tube processor or preamp to your sig- nal is a smooth round sound.

Preamps or signal processors are designed to provide low noise gain or effects to microphones and instru- ments without coloring or distorting the sound in an unpleasant way. The audio signal can go directly from a Bellari tube processor to the recorder, thus bypass- ing any additional solid state circuits of a mixer.

Tube preamps and processors have gained in popularity to counteract the “digital sound” of contemporary digital re- cording equipment which may sound harsh or brittle. Tube processors are utilized by recording engineers who prefer the “sound” of analog recording equipment, but like the editing and predictability of digital recorders. Bellari tube processors have a more even harmonic structure, adding that analog touch back to the signal, so they just plain sound better.

SPECIFICATIONS

XLR: 600 Ω , 100 K Ω Padded

Input Impedance:

 

1/4”: 10 K Ω

Output Impdance:

50 Ω

THD:

.15%

S/N Ratio:

>88 dB

Maximum Input Level:

+12 dB XLR, +18 dB 1/4”

Maximum Output Level: +16 dB XLR, +10 dB 1/4”

Pad:

- 37 dB

Frequency Response:

20H - 25kHz +/-3 dB

Size (W x H x D)

5.9” x 5.4” x 2.9”

Weight:

1 lb.

Bellari is a division of Rolls Corporation

5968 South 350 West

Salt Lake City, UT 84107

www.rolls.com

Page 1 Page 1
Page 1
Image 1
Rolls MP105 specifications Round Sound, Tube Mic Preamp, Why Tubes?, Specifications
Page 1 Page 1

MP105 specifications

The Rolls MP105 is an exceptional audio speaker that has garnered attention for its rich sound quality and advanced technological features. Designed to cater to audiophiles and casual listeners alike, the MP105 is a testament to Rolls' commitment to producing high-fidelity sound systems.

One of the standout features of the Rolls MP105 is its innovative speaker design, which utilizes a dual-cone structure to enhance sound dispersion. This acoustic engineering allows for a wider soundstage, providing a more immersive listening experience. The speaker’s frequency response ranges from deep bass to crisp highs, ensuring that all audio elements are reproduced accurately.

Complementing its design, the MP105 incorporates cutting-edge technologies such as active crossover networks. This system divides the audio signal into different frequency bands, enabling the speaker to deliver precise sound output across the frequency spectrum. As a result, users experience a well-balanced audio distribution that excels in various music genres and sound formats.

The construction of the Rolls MP105 is another highlight, featuring robust materials that enhance durability and resonance control. The cabinet is constructed from high-grade MDF, which reduces unwanted vibrations and contributes to cleaner sound reproduction. The speaker’s aesthetic appeal also cannot be overlooked, as its sleek and modern design allows it to blend seamlessly into any home or studio environment.

Connectivity options on the MP105 are versatile, supporting various input types including RCA, 1/4" TRS, and XLR connections. This makes it compatible with diverse audio sources, whether for live settings, studio production, or personal entertainment systems. Additionally, the speaker is equipped with a built-in amplifier that optimizes performance without the need for external amplification.

Moreover, the MP105 is designed with user-friendliness in mind. Controls for volume and tone adjustments are conveniently located on the front panel, allowing for easy customization of the listening experience. The portability of the speaker ensures that it can be easily moved and set up in different locations, making it a flexible choice for both home and professional use.

In summary, the Rolls MP105 stands out with its impressive sound quality, advanced engineering, and user-centric design. With features like dual-cone technology, active crossover networks, and robust construction, it provides an unparalleled auditory experience that meets the needs of a wide range of users. Whether used in a studio or at home, the MP105 is poised to deliver exceptional performance.
Top Page Image Contents