BELLARI PP532 Passive Preamp

BELLARI PP532 Passive Preamplifier

Bellari PP532 is a completely passive preamplifier designed for audiophiles seeking maximum signal purity. As the device requires no power source and contains no active electronic components, it adds absolutely no distortion or noise to your audio chain.

Its primary function is input source switching and volume control, utilizing a high-quality potentiometer ("Bosin potentiometer"). The casing is made of thick (.090) powder-coated steel, ensuring durability. The device allows for the connection of four audio sources via RCA connectors, with the fourth channel additionally featuring a convenient 3.5 mm input on the front (wired in parallel with the rear RCA) for quick connection of a phone or player.

Key Features

• Passive Design: No electronic components in the signal path – zero distortion.
• Connections: 4 pairs of RCA inputs and 1 pair of RCA outputs (gold-plated).
• Front Input: 3.5 mm (1/8") stereo jack on the front (Input 4), operating in parallel with the rear RCA.
• Construction: Handcrafted in Salt Lake City, UT.
• Casing: Thick steel casing with a red powder coating.

Technical Specifications

• Manufacturer: Bellari (Rolls Corporation)
• Type: Passive Preamplifier
• Input Connectors: 4 x RCA pairs, 1 x 3.5 mm TRS (Input 4)
• Output Connectors: 1 x RCA pair
• Power: No power needed
• Dimensions: 140 x 79 x 41 mm (5.5" x 3.1" x 1.6")
• Potentiometer: High-quality "Bosin"

What's in the box?

• 1 x Bellari PP532 Passive Preamplifier
• 1 x User Manual
• (No power supply included, as it is a passive device)

Who is it for?

• Audiophiles who value signal purity and desire audio control without additional circuitry.
• Users with multiple audio sources (DAC, CD, phone) but only one amplifier input.
• Those looking for a reliable way to connect a mobile device (via the front jack) to their home audio system.