Rftlys A3 300B Blue-Tooth Tube Amplifier Integrated Class A Single-ended AMP With Remote
$830.00
Ex Tax: $830.00
- Stock: 20
- Model: 4001090534786
- Weight: 36.00kg
- Dimensions: 44.00cm x 28.00cm x 35.00cm
- SKU: 4001090534786
Machine features:
1: Pure bladder, pure hand-made, the whole machine adopts scaffold welding. 2: Adopt two high-quality, wide-frequency response EI output transformers wound through a special process.
3: Use the EI power transformer specially developed for this machine.
4: The front stage uses two 6922EHs for SRPP amplification. Use two 6SN7s to enlarge and push,
5: The circuit of this machine is different from the general 300B power amplifier circuit. This machine uses positive and negative full symmetrical power supply, which makes the distortion smaller and the frequency response wider.
Specifications:
Output power: 8W+8W (RMS 8Ω)
Power consumption: 160W
Frequency response: 10HZ～32HZ
Total harmonic distortion: 1% (1KHZ)
Input sensitivity: 280mv
Input impedance: 100KΩ
Output impedance: 4Ω, 8Ω
Algae ratio: ≥86dB (A weighting)
Power supply: ～220V±5%,50HZ
Dimensions: 425 wide × 181 high × 395 including terminal
Net weight: 27KG
Use vacuum tube: 300B×2, 274B×1, 6SN7×2, 6922×2
Working conditions Temperature: 0 degrees -40 degrees
Humidity: 20%-80%
Storage conditions Temperature: -20 degrees -70 degrees
Humidity: 20%-90%。
