Oldchen Class A Single-ended EL34 Tube Amplifier HiFi Audiophile Vacuum Tube Amp with ECC83 6CA7 Bluetooth 5.0

Oldchen "Yige Series" Classic Class A EL34 Single-Ended Tube Amplifier

With 20 years of technical heritage since 2005, the classic Oldchen (老陈) brand presents the "Yige Series" EL34 tube amplifier. This is a pure tube amp featuring a Class A single-ended circuit, designed for audiophiles who seek a warm, smooth, and richly detailed sound. It is a compact and powerful amplifier capable of driving a wide range of bookshelf and floorstanding speakers.

Key Features at a Glance:

• ▶ Classic Class A Single-Ended Circuit: Employs a pure tube architecture with zero transistors in the signal path. The Class A design ensures rich harmonics and a lush, full-bodied sound signature that is the hallmark of high-end tube audio.

• ▶ Premium Tube Complement: Uses two "Voice of Nobility" 6CA7 (EL34 export model) tubes for the power stage and one ECC83 tube for the preamplifier stage, providing a classic, warm, and smooth listening experience.

• ▶ Meticulously Crafted Transformers: Features audiophile-grade EI output and power transformers, precision-wound with oxygen-free copper wire on Japanese Z11 silicon steel cores. This ensures deep bass extension, delicate high-frequency detail, and a silent, layered soundstage.

• ▶ High-Quality Imported Components: The core architecture is built with a Japanese ALPS potentiometer and German WIMA capacitors, reducing signal loss by 60% and ensuring a pure, transparent sound with a "vinyl-like" airiness.

• ▶ Built-in Qualcomm Bluetooth Module: Includes a modern Qualcomm Bluetooth 5.0 module, allowing you to wirelessly stream high-quality audio directly from your smartphone, tablet, or computer.

• ▶ Compact & Elegant Design: Features a small footprint, making it ideal for use in a study, bedroom, or living room without taking up much space.

Sound Signature: This amplifier delivers a delicate and pure sound, free from impurities. The three frequency bands are well-balanced with excellent extension. It's powerful enough to handle wide dynamic swings in music while providing a sweet, non-fatiguing listening experience perfect for vocals and instrumental music.

Detailed Specifications:

• Brand: Oldchen (老陈) / Fanqin

• Circuit Architecture: Class A Single-Ended

• Tube Complement: 2x 6CA7 (EL34), 1x ECC83

• Frequency Response: 20Hz - 20kHz

• Key Components: Japanese Z11 Steel Transformers, ALPS Potentiometer, German WIMA capacitors

• Terminals: Pure copper, gold-plated speaker binding posts

• Bluetooth: Qualcomm Bluetooth 5.0

• Recommended Speaker Power: 10W - 100W