A3 Class A HiFi Tone Board Preamp with 4 Knobs Digital Sound Removal Module and Control Components for Audio Systems

Enhance your audio experience with this Class A HiFi Preamp Tone Control Board, designed for audiophiles seeking warm, pure, and high-resolution sound. This premium tone board features a Class A parallel HiFi tube preamp, delivering exceptional audio performance with rich and charming tonal qualities. Perfect for customizing your sound, the board includes four precision knobs for treble, midrange, bass adjustments, and master volume control, allowing you to fine-tune your audio output to perfection. Key Features: · Class A HiFi Tube Preamp: Ensures outstanding sound quality with warm, sweet, and highly detailed audio reproduction. · Comprehensive Tone Control: Four control knobs enable precise adjustment of treble, midrange, bass frequencies, and master volume for a fully customizable listening experience. · Digital Sound Remover Module: Integrated stable and durable module designed for long-lasting use, enhancing sound clarity and reducing unwanted noise. · Robust Construction: The tone control board is built with durability in mind, offering reliable performance for extended periods. · Compact Size and Lightweight: Measuring approximately 140 x 66mm (5.5 x 2.6 inches) and weighing about 133g (4.7 oz), it is easy to integrate into existing audio setups without adding bulk. · Power Supply Voltage: Supports AC 12V-0-AC 12V with a 16V rated filter capacitor, ensuring stable power delivery for consistent performance. Specifications: · Item Type: Tone Board · PCB Size: Approx. 140 x 66mm / 5.5 x 2.6 inches · Product Weight: 133g / 4.7oz (approx.) · Power Supply Voltage: AC12V-0-AC12V (filter capacitor rated 16V) · Potentiometer Function (Left to Right): Treble Adjustment, Midrange Adjustment, Bass Adjustment, Master Volume Control Package Includes: · 1 x Class A HiFi Preamp Tone Control Board This Class A HiFi preamp tone control board offers superior audio tuning capabilities in a compact, durable design. Ideal for enhancing sound systems, audio projects, and custom HiFi builds, it provides precise control over your sound environment with excellent stability and long service life.