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Product parameters:KT88 TUBE:Rated output power: RMS triode working status: 20W+20WRMS super linear working state 40W+40WWhole machine frequency response: 8HZ-50KHZ (-3dB)Harmonic distortion: -1% (1kHz)Signal to noise ratio: 90dBInput sensitivity: 300mV.Use vacuum tube: 5BK7Ax4, KT88x4Input impedanc..
$800.80
Ex Tax:$800.80
GENERAL INSTRUCTION:1.Two 300BS are used for class A S E amplification2.The toroid power transformer and EI audio transformer are specially manufactured for CAYIN A-300B by applying our unique workmanship ，which has low magnetic leakage , wide frequency response and low3.TWO 6SL7S and two 6SN7S are ..
$2,129.00
Ex Tax:$2,129.00
Product parameters:◆ Rated output power: 5W+5W (when external speakers output 4-8Ω load)◆ Balanced headphone output power: 1500mW+1500mW (when 32Ω load)◆ Single-ended earphone output power: 900mW+900mW (when 32Ω load)◆ Frequency response: 10Hz~50kHz (-1.5DB)◆ Harmonic distortion: 0.5% (1khz).◆ Outpu..
$684.00
Ex Tax:$684.00
The main factors affect the sound quality of vacuum tube amplifier
1. Single-ended and push-pull circuit
At the end of the power amplification, amplification of push-pull is easier to get high power output, because push-pull is a vacuum tube ampl..
$4,360.00
Ex Tax:$4,360.00
Product parameters:
Output power: 20W
Output impedance: 4Ω, 8Ω
Input sensitivity: 1000mv
Distortion: ≤0.9%
Signal to noise ratio: 88dB
Input selection: 1 group
Output options: 2 groups
Power consumption: 190W
Frequency response: 18Hz~35KHz±1dB.Amplifying tube: special 845BSEX1 Tianjin 300BX..
$3,555.00
Ex Tax:$3,555.00
The main factors affect the sound quality of vacuum tube amplifier
1. Single-ended and push-pull circuit
At the end of the power amplification..
$1,550.00
Ex Tax:$1,550.00
This machine circuit features:1: The front stage is "SRPP" circuit, with wide frequency response and low output impedance2: The post-stage amplification is a high-power triode (845) with low internal resistance, and it is a class-A single-ended amplifier.3: The post-stage push circuit is a "SRPP" ci..
$1,498.00
Ex Tax:$1,498.00
Hand-made, the whole machine adopts single copper welding boothsUsing high-grade special craft and high quality high quality wide rang of EI typesingle-ended output transformerUse 1 only power ring type power transformersLevel before using the company design and development of 310A vacuum tubes,prom..
$5,633.00
Ex Tax:$5,633.00
The speaker must be connected before starting work, the bile machine must not be idle, otherwise the transformer will be burned.The main factors affect the sound quality of vacuum tube amplifier1. Single-ended and push-pull circui..
$939.00
Ex Tax:$939.00
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