- Stock: 100
- Model: 32812543813
- Weight: 35.00kg
- Dimensions: 50.00cm x 50.00cm x 26.00cm
- SKU: 32812543813
Shengya A-221 high-level class A pure combination of tubes and gallbladder full-balanced amp
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- Features
• High-speed DC amplifier module developed at the core of the preamplifier section for the accumulation of many years of experience, which highlights the wide frequency response, low distortion, slim and thick sound, and dynamic vast active beyond the so-called advanced Sound IC and discrete components of the sound performance.
• Advanced combined type A and B gallbladder full balanced amplifier Full balanced transmission amplifying circuit, the voltage amplification input stage uses 12AX7 tube, the second stage driving amplification uses 12AU7 tube, the sound warm and charming, sound field is broad.
• Power amplifier using 16 Toshiba high power transistors, 250W power output stage, 20W Class A output, sound performance in addition to delicate thick run outside the power and pull the trend.
• 500w high-power toroidal transformer, 80,000 microfarads dedicated filter capacitor, low bass performance strong, dynamic large.
Technical Parameters:
Frequency response : 20Hz - 20kHz ± 0.5dB
Rated output power : 250W + 250W (8Ω)
Class A output power : 20W + 20W (8Ω)
Harmonic distortion： 0.1% (1kHz 1W)
Low-level input sensitivity of 350mV
High level input sensitivity (LINE 5) 850mV
Signal to noise ratio :90dB (broadband)
The input impedance :47kΩ
Volume (W x H x D): 430 x 206 x 445 (mm)
Weight : 32 kg
This form is for customers to better understand our products. If you want to know more details or purchase our products, please enter the link of the products.
|
Number |
Picture |
Name |
Frequency Response |
SNR |
Rated output power |
Price |
Link |
|
Y-001 |
|
Shengya A-22CS Tube and Transistor Combined Hybrid Amplifier HIFI Bluetooth Wireless Digital Audio Connection 24Bit / 192K |
20Hz-20kHz ± 0.5dB |
90dB |
150W + 150W (8Ω) |
1590$ |
Y-001 |
|
Y-002 |
|
Shengya / A-80CSII Pure HIFI2.0 Amplifier Professional Listening Song Gallstone Mixed Amplifier Built-in Bluetooth |
20Hz-20kHz ± 0.5dB |
90dB |
130W + 130W |
888.88$ |
Y-002 |
|
Y-003 |
|
H-80A Hybrid Power Integrated Amplifier AMP Vacuum tube Field effect tube 80Wx2 With CPU Control 12AU7 or 6922EH |
20Hz~20kHz(-1dB) |
90dB |
80W+80W(RMS:8Ω) |
1900$ |
Y-003 |
|
Y-004 |
|
Shengya A-221 High-level Class A Pure Combination of Tubes and Gallbladder Full-balanced Amp HIFI Amp Hybrid Amplifier |
20Hz - 20kHz ± 0.5dB |
90dB |
250W + 250W (8Ω) |
2799$ |
Y-004 |
|
Y-005 |
|
Shengya A17CS Power Amplifier HIFI Hi-END Combined Amplifier Tube Transistor Hybrid Amp |
20Hz-20kHz ± 0.5dB |
90dB |
150W + 150W (8Ω) |
1363$ |
Y-005 |
|
Y-006 |
|
QUEENWAY HIFI AUDIO XA6950 (II) Hybrid Power Amplifier AMP |
10Hz-100KHz (+ 1dB) |
≥95dB |
40W 40W (Class A) |
1390$ |
Y-006 |
|
Y-007 |
|
QUEENWAY HIFI AUDIO XA6200 (08 Edition) Hybrid Power Amplifier |
10Hz-100KHz (±0.5dB) |
≥85dB |
100W (8Ω) |
770$ |
Y-007 |
|
Y-008 |
|
QUEENWAY HIFI AUDIO XA6900 (II) Hybrid Power Amplifier AMP |
10Hz-100KHz (±1dB) |
≥90dB |
100W (8Ω) |
960$ |
Y-008 |
