Overview:With wide applied range and practicability this preamplifier can fit the majority of active speakers and power amplifiers in the market. The replaceable 6K4 vacuum tubes design can optimize the circuit. The audio part and the power part are completely separated which minimizes the interference to the sound. The timbre is soft and beautiful sweet and warm and with powerful bass penetrating treble. With treble and bass adjustment single power supply it's small and portable brings you much fun and convenience. Using high-quality aluminum alloy housing with gold-plated connectors it's durable and high-performance.Features:* With wide applied range and practicability it can fit the majority of active speakers and power amplifiers in the market.* The replaceable 6K4 vacuum tubes design can optimize the circuit.* The audio part and the power part are completely separated which minimizes the interference to the sound.* The timbre is soft and beautiful sweet and warm and with powerful bass penetrating treble.* With treble and bass adjustment single power supply it's small and portable brings you much fun and convenience.* Using high-quality aluminum alloy housing with gold-plated connectors it's durable and high-performance.Specifications:Brand Name: FX-AUDIOModel Number: TUBE-03Tube Model: 6K4Frequency Response: 1.5(20Hz-20KHz)Audio Input Interface: RCAAudio Output Interface: RCARCA Output: 0.9VrmsSNR: 100dBTHD: 0.03%Treble Adjustable Range: 6dBBass Adjustable Range: 10dBInput Voltage: AC 100-240V 50/60Hz; DC 12V/1AColor: BlackMain Item Size: approx. 12 * 9.8 * 3.3cm / 4.72 * 3.85 * 1.29inMain Item Weight: approx. 318g / 11.21ozPackage Size: approx. 22 * 21 * 7cm / 8.66 * 8.26 * 2.75inPackage Weight: approx. 566g / 19.96ozPackage List:1 * Preamplifier1 * Power Adapter1 * User Manual (English Chinese)
