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TUBE-03 Mini HiFi o Preamplifier, 6K4 Tube Amplifier, Buffer, Treble and Bass Adjustment, RCA Preamp, Black, EU Plug

<div>Welcome to our store! We hope you have a wonderful shopping experience!</div>

<ul><li>Feature: 
1. * With wide applied range and practicability, it can fit the majority of active speakers and power amplifiers in the market. 
2. * The replaceable 6K4 vacuum tubes design can optimize the circuit. 
3. * The audio part and the power part are completely separated, which minimizes the interference to the sound. 
4. * The timbre is soft and beautiful, sweet and warm and with powerful bass, penetrating treble. 
5. * With treble and bass adjustment, single power supply, itu0027s small and portable, brings you much fun and conveniece. 
6. * Using high-quality aluminum alloy housing with gold-plated connectors, itu0027s durable and high-performance. 
Specification: 
Overview: 
With a 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 a 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: 
Model Number: TUBE-03 
Tube Model: 6K4 
Frequency Response: ±1.5(20Hz-20KHz) 
Audio Input Interface: RCA 
Audio Output Interface: RCA 
RCA Output: 0.9Vrms 
SNR: 100dB 
THD: 0.03% 
Treble Adjustable Range: ±6dB 
Bass Adjustable Range: ±10dB 
Input Voltage: AC 100-240V, 50/60Hz; DC 12V/1A 
Color: Black, Silver (Optional) 
Main Item Size: approx. 12 * 9.8 * 3.3cm / 4.72 * 3.85 * 1.29in 
Main Item Weight: approx. 318g / 11.21oz 
Package Size: approx. 22 * 21 * 7cm / 8.66 * 8.26 * 2.75in 
Package Weight: approx. 566g / 19.96oz 
Package List: 
1 * Preamplifier 
1 * Power Adapter 
1 * User Manual (English &amp; Chinese) 
Package List: 
1 * Preamplifier 
1 * Power Adapter 
1 * User Manual (English &amp; Chinese)</li></ul>

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Feature: 
1. * With wide applied range and practicability, it can fit the majority of active speakers and power amplifiers in the market. 
2. * The replaceable 6K4 vacuum tubes design can optimize the circuit. 
3. * The audio part and the power part are completely separated, which minimizes the interference to the sound. 
4. * The timbre is soft and beautiful, sweet and warm and with powerful bass, penetrating treble. 
5. * With treble and bass adjustment, single power supply, itu0027s small and portable, brings you much fun and conveniece. 
6. * Using high-quality aluminum alloy housing with gold-plated connectors, itu0027s durable and high-performance. 
Specification: 
Overview: 
With a 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 a 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: 
Model Number: TUBE-03 
Tube Model: 6K4 
Frequency Response: ±1.5(20Hz-20KHz) 
Audio Input Interface: RCA 
Audio Output Interface: RCA 
RCA Output: 0.9Vrms 
SNR: 100dB 
THD: 0.03% 
Treble Adjustable Range: ±6dB 
Bass Adjustable Range: ±10dB 
Input Voltage: AC 100-240V, 50/60Hz; DC 12V/1A 
Color: Black, Silver (Optional) 
Main Item Size: approx. 12 * 9.8 * 3.3cm / 4.72 * 3.85 * 1.29in 
Main Item Weight: approx. 318g / 11.21oz 
Package Size: approx. 22 * 21 * 7cm / 8.66 * 8.26 * 2.75in 
Package Weight: approx. 566g / 19.96oz 
Package List: 
1 * Preamplifier 
1 * Power Adapter 
1 * User Manual (English &amp; Chinese) 
Package List: 
1 * Preamplifier 
1 * Power Adapter 
1 * User Manual (English &amp; Chinese)

TUBE-03 Mini HiFi o Preamplifier, 6K4 Tube Amplifier, Buffer, Treble and Bass Adjustment, RCA Preamp, Black, EU Plug

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