2A3 Class A Single-Ended Tube Amplifier, Pure Handmade Point-to-Point Wiring, 5W x 2 Hi-Fi Power Amp, 6SN7 & 5U4G Tubes, Warm & Mellow Sound (Amp Without Tube)

Description

• CLASSIC 2A3 TUBE SOUND: Delivers a classic warm and mellow tube sound, fully demonstrating the charm of tube amplifiers. It is suitable for various bookshelf and floor-standing speakers.
• PURE HANDMADE CRAFTSMANSHIP: Manufactured using purely handmade, point-to-point wiring techniques. This amplifier is a Class A Single-Ended Power Amplifier featuring the 2A3 tube.
• ADVANCED CIRCUITRY: The pre-amplifier stage uses a classic 6SN7 tube cascade amplifier circuit , known for its extremely wide frequency response, rich harmonics and overtones, extremely low distortion, and stable performance. The rectifier section uses a 5U4G tube.
• PREMIUM COMPONENTS: The output transformers utilize 0.35mm Japanese silicon steel sheets with a specialized 3+2 layered and segmented winding method to ensure high-quality audio reproduction.
• KEY SPECIFICATIONS: Features 5 watts x 2 of output power with 0-4-8 () x 2 output impedance taps. Frequency Response is 19hz~26KHZ , with an 88db SNR.

This 2A3 Class A Single-Ended Power Amplifier is crafted for the discerning audiophile. The manufacturing process is purely handmade with point-to-point wiring, ensuring the highest quality construction. It delivers the classic warm and mellow sound that epitomizes the charm of 2A3 tube amplifiers, making it a perfect match for a wide variety of bookshelf and floor-standing speakers.
The front-end amplifier stage features a classic 6SN7 tube cascade amplifier circuit. This design is renowned for its extremely wide frequency response, rich harmonics and overtones, extremely low distortion, and stable performance. The rectification part uses the 5U4G tube.
To achieve its signature sound, the output transformers are meticulously constructed using 0.35mm Japanese silicon steel sheets in a 3+2 layered and segmented winding method.
Specifications:
Type: 2A3 Class A Single-Ended Power Amplifier
Output Power: 5 watts x 2
Output Impedance: 0-4-8 () x 2
Frequency Response: 19hz~26KHZ
Signal-to-Noise Ratio: 88db
Total Harmonic Distortion: 1% (1khz)
Input Impedance: 100k
Input Sensitivity: 600mv~1900mv
Power Consumption: 100w
Dimensions: Width 32cm x Length 20cm x Height 15cm
Weight: 11KG

Shipping and Returns

• We offer tracked shipping on all orders. Tracking information will be shared as soon as the order is dispatched.
• Please check the delivery estimate before adding a product to the cart. This is displayed for every product on the website.
• Available shipping methods and charges will be displayed at the time of checkout, depending on your exact location.
• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.