Oldchen 6V6-GT Push-Pull Tube Amplifier, HiFi Stereo Integrated Vacuum Tube Amp, 9W x 2 High Fidelity Home Audio Receiver, Featuring PSVANE 6SN7 & 5AR4 Tubes (Silver, Standard 430mm Component Size)

Experience the "High Mountain, Flowing Water" Sound Rediscover your music collection with the [Oldchen] 6P6P-6V6 Push-Pull Tube Amplifier. The 6V6 tube is legendary in the audiophile world for its sweet midrange and sparkling highs, often described as having a "Golden Voice." Why Choose Push-Pull? Unlike Single-Ended amplifiers that focus solely on vocal texture, this Push-Pull model balances sweetness with power. By using four power tubes working in pairs, it achieves a lower distortion rate (0.7%) and better bass control, making it versatile enough for symphonies, pop music, and vocals alike. Engineered for Stability We utilize a mature, optimized Printed Circuit Board (PCB) design with self-biasing technology. This ensures that you don't need to manually adjust the bias voltages, making it a true "plug-and-play" tube amp with high reliability and low maintenance. Premium Materials Inside: Transformers: Z11 Silicon Steel Core with OFC wire. Filtering: 7.5H Large Inductance Choke for pure DC power. Capacitors: German Audio-Grade Caps (e.g., ERO/WIMA style). Tubes: Preamp: 2x PSVANE 6SN7GT Rectifier: 1x PSVANE 5AR4 Power: 4x Shuguang 6V6GT Specifications: Type: Integrated Push-Pull Tube Amplifier Output Power: 9W + 9W (RMS 8Ω) Frequency Response: 20Hz – 20kHz (<1dB deviation) THD: <1% (1kHz) Input Impedance: 100kΩ Output Impedance: 4Ω / 8Ω Dimensions: 430mm (W) x 230mm (D) x 130mm (H) Net Weight: Approx. 10KG Voltage: AC 110V (US Standard) What's in the Box: 1x 6V6 Push-Pull Amplifier 1x Power Cable 7x Vacuum Tubes

• Classic 7-Tube Push-Pull Architecture Equipped with 4x Shuguang 6V6GT power tubes in a classic push-pull configuration, driven by 2x PSVANE 6SN7GT preamp tubes and rectified by 1x PSVANE 5AR4. This design delivers the signature "Golden Voice" of 6V6 tubes—warm, transparent, and highly musical—with a remarkably low distortion rate of only 0.7% (at full power).
• Optimized Low-Noise Circuit Design Inside the chassis, a high-quality customized PCB (Printed Circuit Board) is used with a self-biasing circuit. Compared to manual wiring, this optimized layout ensures superior stability, lower failure rates, and consistent performance across all units. The frequency response is incredibly flat (20Hz-20kHz), ensuring seamless transitions across the audio spectrum.
• Audiophile-Grade Component Selection Built with uncompromising materials: German imported capacitors and Taiwan-made metal film resistors are used to minimize signal loss. The power supply features a 7.5H High-Inductance Filter Choke and Z11 silicon steel transformers, providing a dark, quiet background and punchy, elastic bass.
• 9W+9W High Current Output Don't underestimate the 9W rating. The Push-Pull topology offers dynamic headroom and speaker control far superior to smaller single-ended amps. It effortlessly drives 4Ω and 8Ω bookshelf or floor-standing speakers. Input Sensitivity: 500mV-2000mV; SNR: 80dB.
• Standard Full-Size HiFi Chassis Designed as a centerpiece for your audio rack. The robust silver chassis measures 430mm x 230mm x 130mm (approx. 17" width), matching standard home theater component sizes. Features high-quality pure copper output terminals and standard RCA inputs for CD players, DACs, or Turntables (Phono preamp required).