DollaTek 6J1 Mini Vacuum Tube Preamp Audio Hi-Fi Stereo Pre-Amplifier Treble Bass Control

• Notice: This is a preamplifier, Preamplifier needs to work with amplifiers or active devices, can't be used for record players
• Sophisticated Design: Using aluminum CNC as the cover of the machine, it is high quality with scratch-resistant design
• Excellent sound performance; No background noise; Warm and soft tube sound; Sound quality enhancement; Pure tube preamplifier; Suitable for all amplifiers and music types
• With independent treble, bass and volume control
• Vacuum tubes can be replaced by various models 6ж1П / 6AK5 / 6BC5 / 403A/B / 5654 / EF40 / F95 / CV850

Features: Notice: This is a preamplifier, Preamplifier needs to work with amplifiers or active devices, can't be used for record players Sophisticated Design: Using aluminum CNC as the cover of the machine, it is high quality with scratch-resistant design Excellent sound performance; No background noise; Warm and soft tube sound; Sound quality enhancement; Pure tube preamplifier; Suitable for all amplifiers and music types With independent treble, bass and volume control Vacuum tubes can be replaced by various models 6ж1П / 6AK5 / 6BC5 / 403A/B / 5654 / EF40 / F95 / CV850 Parameters: Power supply: Input -- AC 100~240V; 50/60Hz (universal) & Output -- DC 6V 2000Ma Voltage amplification: 1.5 ~ 2.0 times Audio input / output: standard 3.5mm Power interface: 6V -- 5.5 * 2.5 SNR: ≥ 110dB Frequency response: 20Hz ~ 30 KHz Dimensions: 105 * 69 * 32 (65mm height with tubes) Net weight: 205g Using Instructions: Phone / Player / MP3 / CD / DAC / Computer Audio source→ 3.5mm / RCA audio cable → preamp → 3.5mm / RCA audio cable → Amplifier / Headphone amplifier / Active speakers Packing List: 1 x DollaTek tube preamp 2 x 6J1 tubes 1 x power supply ***Please note, package does not include audio cables.****