Tube Amplifier Preamp - AIYIMA A3
Features: 1.The newest tube preamp of AIYIMA with upgraded function and design.This new product will satisfy you again 2.Using classical tube 6j1 design and optimize the route,Tube can be replaced design,soft voice.Adopt the Dual run amplifier chip NE5532P power conversion...
$83.99 $46.99
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Tube Amplifier Preamp - AIYIMA T2
Parameters: Power supply: DC12V (With power supply) Audio input: Bluetooth/ AUX input (can connected to MP3, computer CD, DVD, mobile phone, etc. ) Audio output: RCA (connected to rear amplifier, active speaker) Frequency Response:20Hz-20kHz SNR:98dB With treble and bass adjustment...
$132.99 $89.99
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Tube Amplifier Preamp - AIYIMA T5
Description:Chips: CSR8635, HS100B, MC33078, PT7314PC USB sampling rate: 16bit44.1k/48khzTHD: 0.01%PC-USB support system: XP/Vista/W7/W8/W10/LINU/XMAC/ OS/ XBluetooth version: 4.2Bluetooth matching impedance: 16-64ΩSNR: ≥98dBHeadphone max power output: 40mW~500mW/300~32OhmWorking voltage: DC12V,  ≥1ABass and treble range: ±14dBRCA output level: 2.3VNet weight: 0.4gFrequency range: 20Hz-20kHz(±1db); HIFI...
$159.99 $99.99
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Tube Amplifier Preamp - AIYIMA 6N3
Product description: This product is a preamplifier, non-amplifier function, need to be connected to amplifier or active speakers, it can not be directly connected to passive speakers, speakers and headphones. It can't be used in the car, it will burn...
$145.99 $99.99
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Tube Amplifier Preamp - AIYIMA TUBE T3
Specifications:Output level: 600mV @3mV 1KHzSignal to noise ratio: ≥98dBWorking voltage: DC12V 2ADimensions: 118.5*98*33MM (without protruding knobs and terminals)Frequency response: RIAA compliant Distortion: 0.1% Operation Steps:1. The gear switch is in the OFF state.2. Insert the supplied tube into the tube holder...
$89.99 $43.98
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Tube Amplifier Preamp - AIYIMA TUBE A5
Product description: Chips:6J4+TPA3116D2+NE5532+CSR64215+HT97220 Max output power:50W*2 Power supply: DC12-24V Current: 3A or more Bluetooth: CSR64215 4.2 version(support APT-X) Frequency response:20Hz-20kHz SNR: ≥ 98dB Bass adjustment range: ±6dB Treble adjustment range: ±10dB Load impedance:4-8OHM Control:Ptentiometer knob+toggle switch Audio input: Bluetooth &...
$102.99 $79.99
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Tube Amplifier Preamp - AIYIMA A3 Pro 6J1
  Parameters: Power supply: DC12V (With supply power) Audio input: Bluetooth/ AUX (connected to MP3, computer CD, DVD, mobile phone, etc. ) Audio output: RCA (connected to amplifier, active speaker and other signal input) Frequency Response:20Hz-20kHz SNR:98dB Control:Potentiometer knob and...
$138.99 $54.99
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Tube Amplifier Preamp - AIYIMA A3 Pro 6K4
Description:The product is a preamplifier. It is not audio amplifier. It needs to be connected to an active speaker and a rear amplifier. Power supply: DC12V 2A (Without supply power) Audio input: Bluetooth/ AUX (connected to MP3, computer CD, DVD, mobile phone,...
$86.99 $54.99
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Tube Amplifier Preamp - AIYIMA B2D1751
  This is an electronic tube preamplifier board, without amplifier function, can not directly connect passive speakers and speakers, can not be connected to headphones, can not be used in cars, DC 12V power supply   Power: DC 12V, Above...
$45.99 $32.99
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Tube Amplifier Preamp - AIYIMA B2D1748
Parameter: Output power: 100W + 100W Rated power: 65W+65W Output impedance: 4-8 ohms Input sensitivity: about 300 mV Tenor: +-10dB Bass: +-10dB SNR: > 80dB Power supply voltage: 220V 50Hz Total harmonic distortion (1KHz): <0.5%   Packaging: 1 X tube...
$359.99 $299.99
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Tube Amplifier Preamp - AIYIMA B2D1907
Product Descriptions: Tube Amplifier Feature: 1. Tube amp must connected with speakers before turning ON. Strictly prohibit send signals to amp without connected loads (speakers) or load short circuit when the switch is ON.  2. Too high or too low...
$299.99 $199.99
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Tube Amplifier Preamp - AIYIMA B2D1909
Parameter: Tubes: 1 x 6n9p, 2 x 6p3p, 1 x 5z4p output power : 7W x 2  (effective power , load resistor 8 ohm , 1khz , thd = 10%) Frequency Response : 13 ~ 33k hz-3db ( load resistor...
$429.99 $289.99
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