Yaqin MC-550C 300B vacuum tube Class A push-pull Integrated Amplifier
Brand new
Declaration
Yaqin MC-550C 300B vacuum tube Class A Integrated Amplifier push-pull
Brand New
Circuit features of YAQIN MC-550C Class A amplifier:
● using SRPP circuit for pre-part differential voltage amplification, so that the machine wide frequency response, distortion, sound better.
● pre-direct coupled circuit for the whole structure and to promote the long-tail-type inverter circuit.
● A push-pull power stage as a way to make low-frequency drivers foot, better sound quality.
● High delayed start, can effectively extend the life of the bile duct and the VU meter for volume instructions.
● Audio output transformer dedicated silicon steel imported from Japan, Z11 (0.35mm thick) and oxygen-free copper enameled wire and special high-strength multi-layer hierarchical grouping of the winding process production, so that the machine wide frequency response 5Hz-73kHz (-2dB ) (according to national standard measurement method), to ensure that the local high, middle and low-frequency sound good, transparent and powerful.
● The machine used in all foreign names sound factory dedicated enthusiast electrolytic capacitors, polarity Philips (MKP) capacitors and manufacturing high-quality gold blocking the main channel use of imported special large volume potentiometer, with a musical background quiet, low noise, no coloration and durable and so on.
Specifications:
● Output Power: 18W + 18W (8Ω)
● Distortion: ≤ 1.0% (when12W)
● Frequency Response: 5Hz-73kHz (-2dB)
● SNR: ≥ 82dB (A)
● Output Impedance: 4Ω - 8Ω
● Power Consumption: about 210W
● Input sensitivity: ≤ 0.22V
● Tube: 300B × 4 12AX7 × 2 12AU7 × 4
● Dimension: length 445mm × width 330mm × height 235mm
● Package Weight: 23 kg
● Package Size: 61cm x 54cm x 37cm
● Power Supply: AC 100V - 240V 50/60Hz (100V, 110V, 120V, 230V,240V version will
take 3-14 work days to order)
220V version is in stock.
