4P1L

4P1L Tube Amplifier – Sophisticated SE Class A Stereo Amplifier

The 4P1L is a subtle SE (Single Ended) Class A stereo tube amplifier, handcrafted in Latvia. Combining state-of-the-art audio technology with meticulous craftsmanship, it offers precise sound reproduction and a unique visual aesthetic.

Design

Chassis:

• Made from solid oak and plywood, ensuring durability, acoustic stability, and an attractive design.
• Metal accents add elegance and robustness to the structure.

Tubes:

• Power Stage: Two 4П1Л direct-heated tubes, known for their warm, natural sound and minimal harmonic distortion.
• Preamp Stage: Two EF22 tubes, providing high precision and detail.
• Power Supply: AZ4 kenotron stabilizes voltage, delivering clean and stable signals.

Specifications

• Output Power: 2 x 1 W – ideal for high-sensitivity speakers and intimate listening experiences in small spaces.
• Dimensions: Width 55 cm, Height 20 cm, Depth 27 cm.
• Weight: 14 kg – lightweight enough for convenient placement but stable enough to minimize vibrations.

Sound Characteristics

The 4P1L amplifier delivers exceptional Class A tube sound with rich tonality, smooth dynamics, and remarkable detail. The 4П1Л direct-heated tubes provide an expressive midrange and nuanced sound, making it especially suited for acoustic music and vocals.

Handcrafted Excellence and Exclusivity

Each 4P1L amplifier is entirely handmade with great care and attention to detail. The point-to-point wiring technique ensures minimal interference and maximum signal purity. Its distinctive design and premium materials make it a true work of art.

Overall Impression

The 4P1L is the perfect choice for audiophiles seeking an intimate, detailed, and warm listening experience, along with unique design and craftsmanship. This amplifier is a superb addition to any audio system, offering both outstanding sound and visual appeal.

Key Specifications:

• Technology: SE Class A stereo amplifier
• Assembly Method: Point-to-point wiring
• Materials: Solid oak, plywood
• Tubes: 2 x 4П1Л, 2 x EF22, 1 x AZ4
• Output Power: 2 x 1 W
• Dimensions (Width x Height x Depth): 55 x 20 x 27 cm
• Weight: 14 kg