Rogue Audio Vacuum Tube Preamplifier owner manual Switch Parameter, Preamplifier Location

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Cartridge Loading can be changed using switches SW1, SW2, SW3, and SW4, as shown in Figure 3. The values are printed on the printed circuit board are listed in the table below

Switch

Parameter

A

B

C

D

 

 

 

 

 

 

SW1,SW2

Capacitance

(UP) 150 pF

(Down) 0 pF

NA

NA

 

 

 

 

 

 

SW3,SW4

Resistance

100 ohm

300 ohm

1000 ohm

47K ohm

 

 

 

 

 

 

The gain of the phono section can be changed using SW5 and SW6 as shown in Figure 3. The switch settings are printed on the printed circuit board. The two setting are mm (XXX dB) and mc (YYY).

Preamplifier Location:

The Perseus is an open tube design and depends on natural convection flow patterns for proper cooling. To ensure proper cooling, the unit should be located in a position so that the airflow is not impeded. In addition, the unit should have a minimum of 2 inches of free space above it.

OPERATION OF THE PREAMPLIFIER

Powering up the System:

After all proper connections have been made, you are now ready to turn the Perseus preamplifier on. The power on/off switch is on the front of the amp. After approximately ten seconds, the high voltage supply will turn on. After and additional ten seconds, the outputs will disconnect from ground and the preamp is ready. After turning on the preamplifier, turn on the power amplifier and source material and you are ready for listening.

NOTE - This unit will not play for approximately 20 seconds after power on while the tubes warm up.

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Contents Perseus Table of Contents Unpacking the Perseus Power Preamplifier IntroductionTools required none Installing the Perseus Into Your System Connecting the Perseus to two channel sourcesConnecting the Perseus to power outlet Connecting the Perseus to multi channel sourcesConnecting the Perseus to an amplifier Connecting the Perseus to a turntablePreamplifier Location Switch ParameterPowering up the System Operation of the PreamplifierSwitches and Controls TroubleshootingOwner and Warranty Registration Form SpecificationsLimited Warranty

Vacuum Tube Preamplifier specifications

Rogue Audio has long been a respected name in the realm of high-fidelity audio equipment, and their vacuum tube preamplifier exemplifies the company's commitment to delivering exceptional sound quality and performance. The Rogue Audio vacuum tube preamplifier is designed to enhance the audio experience, providing warmth and richness to music that only analog technologies can offer.

One of the standout features of this preamp is its use of high-quality vacuum tubes, which are known for their ability to produce a more organic and lush sound compared to their solid-state counterparts. The preamplifier typically employs matched pairs of 12AX7 or 12AU7 tubes, which contribute to a natural harmonic balance and a smooth tonal response. This results in a sound profile that is engaging, allowing listeners to experience music as it was intended to be heard.

The preamplifier often showcases full dual-mono architecture, which ensures that each channel operates independently, providing better imaging and separation of audio signals. This design minimizes crosstalk and enhances the overall soundstage, allowing listeners to immerse themselves in their favorite recordings. Additionally, the heavy-duty construction of the chassis helps to reduce vibration and external interference, further preserving audio integrity.

Rogue Audio's preamplifier typically features multiple inputs and outputs, including options for both RCA and balanced XLR connections. This versatility allows the unit to integrate seamlessly with a variety of audio sources, from turntables to high-performance digital players. Many models also include a dedicated phono stage, making them optimal for vinyl enthusiasts who appreciate the depth and detail that analog records can provide.

In terms of user experience, Rogue Audio preamplifiers often incorporate a remote control for convenience, allowing users to adjust settings from a distance. The elegant design, characterized by premium materials and a refined aesthetic, ensures that the preamplifier will complement any audio setup.

Overall, the Rogue Audio vacuum tube preamplifier represents a harmonious blend of vintage charm and modern technology. With its exceptional sound quality, versatile connectivity options, and thoughtful design features, it stands as a compelling choice for audiophiles who seek to elevate their listening experience. Whether paired with a high-end amplifier or a modest audio system, the Rogue Audio vacuum tube preamplifier is sure to deliver a rich, immersive sound that will captivate any listener.