Attention：This is DIY Kits,Need buyer to assemble. The improved 300B parallel-tube single-ended gallbladder power amplifier 15W+15W feedback design of the classical West Power 91 line! In fact, they always burn out at a glance! Many fever magazines often say that parallel 300B sound is not exquisite and texture is not strong enough. In fact, the above are all wrong. In fact, parallel 300B power amplifier has stronger penetration, which complements the weakness of single 300B in low frequency and weak in medium frequency. Give people a sense of maturity and vicissitudes. Machine parameters: Pipe model: 300B*4 (paired with HI-FI golden feet of the new original nobility), 6*8*2 (new Soviet original box direct escrow 6sj7). 6P6P*2 (new dawn original box direct escrow 6V6), 5Z2P*2 (J grade direct escrow 5Y3, 2748, 5Z3P can only use one) Transformer Type: Power Transformer 600W (133*80 Red Bull Sand Tablet Core) Output Cattle: * 2 (96*50 British Red Bull Sand Tablet), Choke Ring: (86*50 Red Bull Sand Tablet) Power: 15w+15w Input impedance: 100K Bandwidth: 30HZ----------------------------------- 42KHZ (- 1DB) Signal to noise ratio: 89dB Weight: 30KG Three-dimensional: 400*280*18mm

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