Product Description
Includes of TubeHead:
1 x Tube headphone amplifier1 x 12V 1A US Power SupplyUser Manual
Rockville TubeHead Tube Headphone Amplifier Amp / 6K4 Tubes / 16-300 Ohms/180mW
Features of TubeHead:
Rockville TubeHead Tube Headphone AmplifierTube: 6K4 (These are great quality and engineered to sound best in this amp)3.5mm audio line inputRCA line input6.35mm headphone outputPerfect for 16 ohm to 600 ohm headphonesPower Output: 100mW@16Ω, 180mW@32Ω， 112mW@64Ω， 64mW@120Ω， 27mW@300ΩThe above are true power ratings at 0.03% THD. Please note some other brands put ratings like 2000mw but that would be at 10 % THD and at a higher voltage which is not a normal listening conditionTHD: 0.03%S/N Ratio: 106dBVolume control knobToggle Switch on/offSelectable Line 1 and Line 2 input selection switchPower light indicatorGain: 1.89 dB with 0.775Vrms input @ 32ohm impedanceCrosstalk: 70 dBDC Power Supply: 12V 1AUniversal 110/220 power supply for worldwide useUnit Weight: 1.02lbsUnit Size: 3.94 x 3.74 x 0.9 inch ( L x W x H)
Full List of Replacement Tubes of TubeHead:
6J16AK56BC5403A/B5654EF95CV8506J2
6AS6CV2522CV40116J3EF94CV8486BC66AG56J461366BX66AC76AU66J5CV25216F366AH66AN56K4EF936K56K4П6BA66DA65749
WARM TUBE SOUND:- Dual 6K4 vacuum tubes deliver rich, analog audio, ideal for audiophiles seeking a vintage listening vibe with modern clarity.
WIDE COMPATIBILITY:- Supports 16-300 Ohm headphones, ensuring seamless performance with a variety of models for home or studio use.
POWERFUL OUTPUT:- 180mW power drives dynamic sound, providing crisp highs and deep bass for music, gaming, or studio monitoring.
DURABLE DESIGN:- Compact aluminum chassis offers portability and longevity, perfect for desktop setups or on-the-go audio needs.
CLEAN AUDIO:- Low-noise circuitry minimizes distortion, delivering pure sound for critical listening or professional applications.
