Welcome to Queenway store!
About the products details, we carefully tell you: these specifics produced by AliExpress system, some of these aren't fully correct, even it is wrong. So the correct products information is derived from the detailed description. Usua..
$34.50
Ex Tax:$34.50
Welcome to Queenway store!
About the products details, we carefully tell you: these specifics produced by AliExpress system, some of these aren't fully correct, even it is wrong. So the correct products information is derived from the detailed description..
$61.80
Ex Tax:$61.80
1. DVD area
2. BD free zone
3. Unmute pirated discs
4. Support large hard drives
5. Support SACD ISO burning disc playback in DVD+/-R format
6. Support BDMV original navigation mode playback
7. Support BD ISO original navigation mode playback
..
$2,746.00
Ex Tax:$2,746.00
Queenway USB Processor Filter Purifier Filter High-quality Clock Ultra-low
Noise LDO Regulator Tantalum Capacitor DecouplingDIY
The USB decoder is the mainstream of digital audio sources. However, the USB signal quality and power supply quality are really bad f..
$100.00
Ex Tax:$100.00
Integrated Amplifier:2*VU Meter + VU Driver
Monoblock Amplifier:2*VU Meter + 2*VU Driver
Parameters:
Pointer material N..
$40.00
Ex Tax:$40.00
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 amplifier "+" signal, a vacuum tub..
$13,500.00
Ex Tax:$13,500.00
HD8400 multi-channel power amplifier technical parameters:Signal to noise ratio: ≥110dB (A weighting)Frequency response: 10-85kHz (+1/-3dB).Distortion: ≤0.09% (1kHz, 1W).Output power: 400Wx8 (independent test for each channel, 8Ω).600Wx8 (independent test for each channel, 4Ω)..Matching impedance: 4..
$4,414.50
Ex Tax:$4,414.50
Product features:●With four high quality nickel sheet/POE film alloy high quality wide rang EI as input andoutput of audio signal input/output transformer coupling●Using specially designed for the native EI type double power supply transformer(independent) around a track●Use 6KZ8 as voltage amplifie..
$4,950.00
Ex Tax:$4,950.00
Product parameters:Signal to noise ratio: 115dB (A weighting).Frequency response: +/-0.1dB(20-20Khz), +1/-3dB(10-85Khz)Distortion: ≤0.01% (1KHz, 1w).Damping factor: 200 (20Hz~20kHz, 8Ω load).Input impedance: balanced 2V/18K Ω.Speaker output: mono.Output power 600W (8Ω).Power supply voltage ~220V±10%..
$4,414.50
Ex Tax:$4,414.50
XA320MKII Vacuum Tube PRE POWER AMP
Features
This tube pre-amplifier is specially designed for the experienced HIFI audiophile. Each channel with one 12AX7 and 12AT7, interstate has the appropriate negative feedback to improve the frequency bandwidth a..
$656.00
Ex Tax:$656.00
Cinema M500.2 dual-channel power amplifier technical parametersNumber of channels: 2 channelsOutput power: (ELA 1kHz 8 Ohms): 580 wattsOutput power: (ELA 1kHz 4 Ohms): 680 wattsOutput power: (FTC 20-20kHz 8 Ohms): 500 wattsOutput power: (FTC 20-20kHz 4 Ohms): 600 wattsInput sensitivity: (rated power..
$2,389.50
Ex Tax:$2,389.50
W-005 XA3200MKII (09) Vacuum Tube Pre Amplifier 12AX7*2, 12AU7*2 Remote Control PRE AMP Input: 3*RCA
XA320MKII (09) Vacuum Tube PRE
POWER AMP
Features
XA3200MKII (09) is a Tube Pre-amplifier, and the upgrade version on XA3200MKII. It adopts Marants-7 circuit for its main amplification. On the input stage, Tubes 12AU7 are connected throug..
$1,320.00
Ex Tax:$1,320.00