6H3N Tube Preamplifier Amplifiers HiFi Tube Preamp Bile Buffer Audio Amp Speaker Sound Amplifier Home Theater 2 Channels Home Audio Amplifier from other stores

  • Description : Amplifier Type: HIFI Pre-amplifier Input Channel : 4 Output chan... Description : Amplifier Type: HIFI Pre-amplifier Input Channel : 4 Output channel : 2 Frequency response: 20HZ-20KHz High-bass adjustment range: ±6dB Distortion: 0.04% Operating voltage: 12V Related Products:amplifier amplifier home audio bluetooth... more
  • Description : Amplifier Type: HIFI Pre-amplifier Input Channel : 4 Output chan... Description : Amplifier Type: HIFI Pre-amplifier Input Channel : 4 Output channel : 2 Frequency response: 20HZ-20KHz High-bass adjustment range: ±6dB Distortion: 0.04% Operating voltage: 12V Related Products:amplifier amplifier home audio bluetooth... more
  • Product parameters: Product name: A3 PRO Tube model: 6K4 The tube that can be ... Product parameters: Product name: A3 PRO Tube model: 6K4 The tube that can be replaced are: 6J1 6J2 GE5654 6J3 6J4 6J5 6J1 6AK5 etc. OP AMP chip: NE5532P*2 Replaceable OP amp chips: OPA2604 OPA2134 LM4562 JRC5532 etc. chip: domestic JL... more
  • Product description: This product is a tube pre-amplifier and needs to be conn... Product description: This product is a tube pre-amplifier and needs to be connected to an active speaker or power amplifier. It cannot directly connect speakers and passive speakers headphones phono amplifiers cars. Product name: tube preamplifier... more
  • Product parameters: Product name: A3 PRO Tube model: 6K4 The tube that can be ... Product parameters: Product name: A3 PRO Tube model: 6K4 The tube that can be replaced are: 6J1 6J2 GE5654 6J3 6J4 6J5 6J1 6AK5 etc. OP AMP chip: NE5532P*2 Replaceable OP amp chips: OPA2604 OPA2134 LM4562 JRC5532 etc. chip: domestic JL... more
  • Product description: This product is a tube pre-amplifier and needs to be conn... Product description: This product is a tube pre-amplifier and needs to be connected to an active speaker or power amplifier. It cannot directly connect speakers and passive speakers headphones phono amplifiers cars. Product name: tube preamplifier... more
  • Feature: Chipset: 6K4+QCC3034+NE5532 QCC3034 : Version 5.0 supports AAC SBC AP... Feature: Chipset: 6K4+QCC3034+NE5532 QCC3034 : Version 5.0 supports AAC SBC APTX APTX-LL APTX-HD Tube Model: 6K4 Replaceable tubes are: 6J1 6J2 GE5654 6J3 6J4 6J5 6*1N 6AK5 etc. Operational amplifier chip: NE5532*2 Replaceable op amp chips: OPA2604... more
  • Features: * Brand new top quality * Made of top quality materials * Experience... Features: * Brand new top quality * Made of top quality materials * Experience enhanced restore real sounds * Product performance is stable can be upgraded for various types of bile ducts * Preamplifier frequency response 5HZ-500KHZ as long as your... more
  • Features: * Brand new high quality * Made of high quality materials * Experien... Features: * Brand new high quality * Made of high quality materials * Experience enhanced restore real sounds * Product performance is stable can be upgraded for various types of bile ducts * Preamplifier frequency response 5HZ-500KHZ as long as... more
  • Features: * Brand new high quality * Made of high quality materials * Experien... Features: * Brand new high quality * Made of high quality materials * Experience enhanced restore real sounds * Product performance is stable can be upgraded for various types of bile ducts * Preamplifier frequency response 5HZ-500KHZ as long as... more
  • Pre-stage frequency response: 5HZ-500KHZ Pre-level sensitivity: 3V Audio input... Pre-stage frequency response: 5HZ-500KHZ Pre-level sensitivity: 3V Audio input: low-level signal input such as mobile phone CD computer TV MP3 etc. Audio output: connect to power amplifier or active speakers Due to different batches there may be... more
  • Tube: 6j3(The tube is disassembled) Power supply: DC12-16V current 1A or more ... Tube: 6j3(The tube is disassembled) Power supply: DC12-16V current 1A or more (DC12V 1.5A supply power is recommended) Power socket: DC3.5/5.5*21 Product support replace tube: 6J1 6J2 6J3 6J4 6J5 6A2 6K4 6K5 6AK5 6AU6 6BA6 6BD6 EF93 6K7 GE5654 etc.... more
  • Features: * Brand new and high quality * Made of high quality materials durabl... Features: * Brand new and high quality * Made of high quality materials durable * Experience enhanced audio fidelity and restore real sounds * Product performance is stable and can be upgraded for various types of bile ducts * Preamplifier frequency... more
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