Spotless P250 Monoblock Power Amplifier

Experience the flawless design and powerful performance of the Spotless P250 Tube Monoblock Power Amplifier. Its sleek aesthetic, featuring a 2mm thick steel chassis, is complemented by a single power indicator and tactile knob. With a custom 500VA UI transformer and carefully selected components, including ON Semiconductor MJ15024G/MJ15025G audio output transistors, Vishay resistors, and Philips, Suren, and Wima capacitors, this amplifier delivers unparalleled sound quality. Plus, its fully symmetrical discrete circuit layout and M6/M8 mounting points ensure maximum performance and minimal distortion. Elevate your audio experience with the Spotless P250.

The Spotless P250 Tube Monoblock Power Amplifier features a robust, minimalist design with a 2mm thick, hand-painted steel chassis. Its clean lines are accented by a single red power indicator and a tactile power knob.

Inside, a custom-designed 500VA UI transformer provides ample power, while carefully selected components, including ON Semiconductor MJ15024G/MJ15025G audio output transistors, Vishay resistors, and Philips, Suren, and Wima capacitors, ensure high-fidelity sound reproduction.

The amplifier utilizes a fully symmetrical discrete amplifier circuit layout, maximizing performance and minimizing distortion. The M6 and M8 mounting points allows for further vibration isolation using aftermarket feet.

Simple yet remarkable. In 2022, Spotless Audio boldly faced challenges and moved forward. Our relentless pursuit is to equip devices with precise and refined performance, dedicated to bringing you exceptional music and an uncluttered visual experience. The Spotless P250 is a cornerstone of the Spotless 2022 series. It showcases the next-generation Spotless design language, featuring a robust 2mm thick, hand-painted iron chassis and meticulously crafted metal knobs.

The Spotless P250 delivers 250W at 8 ohms and 400W at 4 ohms, providing ample power for a wide range of speakers. Its dynamic control and effortless power delivery excel in reproducing complex musical passages, from delicate nuances to powerful crescendos. The sound signature is characterized by warmth, richness, and a smooth, extended high-frequency response. The P250's substantial power reserves ensure control and fidelity even during demanding musical peaks.

The P250's design philosophy is straightforward yet remarkable: maximize power output within practical constraints. It features a sophisticated circuit design and utilizes premium components—chosen for their performance, not simply their price—meticulously tuned to achieve the purest sound possible. This reflects Spotless Audio's long-standing technical expertise and dedication to sonic excellence.

The P250 employs a classic, fully symmetrical discrete amplification circuit. A custom-designed 500-watt UI transformer provides robust power delivery. The power board features ON Semiconductor fast recovery diodes for efficient rectification. Premium capacitors from JAMICOM, Vishay, ERO, and Panasonic, along with Vishay resistors, contribute to superior noise suppression and minimal distortion. The output stage utilizes three pairs of ON Semiconductor MJ15024G/MJ15025G gold-sealed audio transistors for exceptional current delivery and accurate reproduction of the musical waveform. This meticulous selection of high-performance components ensures the P250 delivers a powerful, detailed, and dynamic listening experience.

Two Spotless P250 monoblock amplifiers paired with the Spotless A preamplifier create a striking three-piece system. Alternatively, combine them with the E1 power supply and PL1 player for a complete, beautifully integrated setup. The P250's front panel is elegantly minimalist, featuring only a red power indicator and a tactile power knob. This mechanically operated knob produces a satisfying click when engaged, adding a touch of analog charm. The hand-finished, sanded iron chassis provides robust construction and superior shielding. Innovative, expandable M6 and M8 spike mounts on the bottom, combined with the solid metal feet, ensure excellent vibration damping for optimal performance. Free from unnecessary embellishments, every design element of the P250 is focused on achieving the ultimate goal: a pure and unadulterated musical experience.

The Spotless P250, a pure analog power amplifier, features a straightforward and logically arranged rear panel. A Taiwan-made IEC inlet with an integrated fuse and all-copper conductors ensures a clean and stable power connection. A robust, silver-plated double-throw alloy connector maximizes load capacity. For speaker connections, the P250 provides a set of pure copper 4mm banana jacks. A premium, gold-plated RCA input jack from Taiwan's Aec Connectors completes the connection array, ensuring a secure and high-quality signal path. Spotless Audio's attention to detail in both component selection and construction directly contributes to the P250's exceptional sound quality.

Features

• 250w Per Channel (8Ω) / 400w Per Channel (4Ω)
• Fully symmetrical discrete amplifier circuit layout, maximizing performance and minimizing distortion. 
• Handpicked components, including ON Semiconductor MJ15024G/MJ15025G audio output transistors, Vishay resistors, and Philips, Suren, and Wima capacitors, ensure high-fidelity sound reproduction.
• Custom-made 500VA UI transformer for balanced, warm sound signature

Specifications

About

Spotless is committed to purity, simplicity, and the pursuit of truth, crafting a brand that is authentic, beautiful, and rational. We uphold our unique form and original design, infusing each product with thought and emotion to give it life, making each step towards our goal meaningful. 

Spotless components are designed to work together seamlessly as a complete, "matching set" system. This approach ensures consistent functionality, a unified sonic signature, and maximum efficiency, freeing the listener from the complexities of component matching.

The shared "family face" design language-featuring elegant black steel chassis, captivating VU meters, tactile knobs, and subtle branding-creates a harmonious and unified system, exuding a sense of understated classical beauty where every element contributes to a seamlessly integrated whole.