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REISONG Boyuu A50 MKIII 300B vacuum tube amp Single-end Class A HiFi Audio integrated Amplifier (Updated version)

REISONG Boyuu A50 MKIII 300B vacuum tube amp Single-end Class A HiFi Audio integrated Amplifier (Updated version)

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Model: REISONG Boyuu A-50 MKIII
Shipping Weight: 21Kg Product Quantity: 10 Units in Stock
Starting at: $583.99USD

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Specification:
Voltage amplification and promotion tubes: 6N8P (6SN7) × 2
Power output tube: 300B × 2 (brand PSVANE)
Rectifier: 5Z3PAT × 1
Output power: 7.6W x 2 (Class A) (no feedback technology)
Frequency response: 30Hz-42KHz
Output impedance: 4Ω, 8Ω
Total harmonic distortion: ≤1% (1kHz)
Input sensitivity: 750MV
Input impedance: 100KΩ (3 groups of input jacks)
Volume: 375 W x 290 D x 180 H mm
Packing volume: 500 W x 450 D x 290 H mm
Signal to noise ratio: 89DB
Net weight: 18 kg
Gross weight: 21 kg