SUCA AUDIO TUBE-A1 Single-Ended Tube Amplifier Headphone Amplifier 500mW Hifi Tube Amp For APTX HD

SUCA AUDIO TUBE-A1 Single-Ended Tube Amplifier Headphone Amplifier 500mW Hifi Tube Amp For APTX HD

Features:
- Bluetooth HiFi tube amplifier: 4pcs Shuguang audiophile tubes restore the original sound
- Bluetooth 5.0 QCC3031 chip supports for APTX-HD. With a Bluetooth antenna, the coverage is wider and the signal is more stable. Can connect to various wireless Bluetooth devices
- High-power headphone amplifier. 6.35mm headphone jack, support 32-600Ω headphones, max power 500mW
- Independent treble and bass adjustment. Turn CW to turn up. Turn CCW to turn down
- Lossless sound quality
- Gold-plated ports
- Aluminum alloy body, aluminum alloy oxide sandblasting
- RCA input
- Treble & Bass mode and pass-through mode can be switched
- Metal levers, up and down adjustment, free switching
- Total volume independent button
- Fine tone, wide range

Specifications:
- Brand: SUCA AUDIO
- Product model: TUBE-A1
- Machine weight: 2.7KG/6LB
- Compatible tubes: 2pcs 6J4 and 2pcs 6P1
- Output power: 3W*2 (different algorithm)
- Working voltage: DC19V
- High and low range: ±6dB
- Frequency response range: 25Hz-20kHz (±3dB)
- Signal to noise ratio: ≥95dB
- Load impedance: 4-8Ω
- Headphone impedance: 32-600Ω
- Sensitivity: 0.35V
- Distortion: 0.4%
- Headphone amplifier power: 500mW 32Ω
- Size: 245 x 180 x 108mm/9.6 x 7.1 x 4.3"

Package Included:
- 1 x Set of Tube Amp

Attention:
- When the amplifier is working, it is forbidden to touch the tubes and the body to avoid burns!