A300BMK Edition Vakuumröhrenverstärker, Combo-Röhren-Audio-Endstufe, verbesserte Version (Black)

Marke: OIGWUU
Farbe: Black
Kompatible Geräte: Audiophile
Ausgangsleistung: 8 Watt
Produktabmessungen: 55T x 41B x 38H cm

- Premium Vacuum Tube Configuration & Hi-Fi Sound：Equipped with 2×300B power tubes, 1×5AR4 rectifier tube, 2×6N6 driver tubes and 1×6N11 voltage amplifier tube, paired with high-quality EI output transformers and a dedicated square power transformer. Delivers 8W+8W RMS power (8Ω) with 20Hz–25kHz frequency response and 96dB SNR, reproducing warm, detailed, and immersive audiophile-grade sound.
- The OIGWUU brand and the Oilily brand are the same brand. The Oilily brand offers 110V to 120V, while OIGWUU offers 220V to 240V.
- Dual Meters & Professional Bias Adjustment：Built-in dual display meters to monitor output level and 300B tube current in real time. Integrated power tube bias test buttons and hum balance adjustment pots for V1/V2, allowing precise calibration to minimize hum and optimize tube performance—ideal for audiophiles who value fine-tuning.
- 30-Second Startup Protection & Multi-Input Versatility：Comes with a 30-second power-on mute delay to protect speakers and tubes from startup surges. Offers 3 audio inputs (LINE1/LINE2/PRE-IN) with a pure amplifier stage function, compatible with various audio sources (RCA sensitivity: 350mV; power amp input: 700mV). Supports 4Ω/8Ω/16Ω speaker impedance for flexible system matching.
- Sturdy Build, Safe Design & Reliable Warranty：Solid metal chassis (400×280×351mm, 19kg) with a detachable tube cage and efficient heat dissipation (keep 8-inch clearance around). Safety features include short-circuit protection, overheating prevention, and a high-voltage warning. Backed by 1-year warranty for the main unit (excluding tubes) and 6-month warranty for tubes/accessories, ensuring long-term worry-free use.
- The OIGWUU brand and the Oilily brand are the same brand. The Oilily brand offers 110V to 120V, while OIGWUU offers 220V to 240V.