Douk Audio F5 Pure Class A HiFi Vacuum Tube Amplifier – 6W Single-Ended Stereo Amp for Home Audio System with RCA Inputs

Douk Audio F5 Vacuum Tube Amplifier Review

Overview

The Douk Audio F5 is a Pure Class A Hi-Fi Vacuum Tube Amplifier that promises to elevate your listening experience with its exceptional sound quality and elegant design. This amplifier is designed to cater to audiophiles seeking a rich auditory experience.

Key Features

• Exceptional HiFi Sound
  The F5 incorporates a combination of 6N1 and 6L6 vacuum tubes, delivering a warm, detailed audio experience.

• Universal Compatibility
  Equipped with dual stereo RCA inputs, it connects seamlessly to various audio sources, including smartphones, tablets, TVs, and CD players.

• Powerful Output
  With 6W+6W output power from a 150W power transformer, it effortlessly drives most home speakers.

• Elegant Design
  Constructed from a silver aluminum alloy chassis, the F5 offers both durability and a sophisticated aesthetic.

• User-Friendly Tube Replacement
  The pluggable tube socket design allows users to easily swap out tubes for different sound profiles.

Specifications

• Audio Input: 2 groups of stereo RCA
• Audio Output: Banana speaker jacks
• Tube Model: 6L6×2 + 6N1×1
• Output Power: 6W + 6W
• Output Impedance: 4Ω/8Ω
• Frequency Response: 35Hz – 25KHz
• S/N Ratio: 88dB
• Input Sensitivity: 750mW
• Input Impedance: 100K
• Power Transformer: 150W
• Working Voltage: AC 110V
• Dimensions (WDH): 230205160mm
• Net Weight: 6.57kg (14.48lb)
• Package Weight: 8.0kg (17.64lb)

Customer Feedback

Customers praise the Douk Audio F5 for excellent sound quality, noting minimal noise and a striking design. However, feedback on power output is mixed; some users find it satisfactory, while others feel it falls short of expectations. Clarity in audio also receives divided opinions—some appreciate its warmth, while others consider it subdued in the mid and treble frequencies.

Conclusion

The Douk Audio F5 Vacuum Tube Amplifier stands out for its outstanding sound quality and elegant design. While achieving high customer satisfaction, potential buyers should consider power output and clarity based on individual preferences.

Packing List

• 1 * Tube Amplifier
• 1 * Power Cord