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Soulnote A2 V2 Stereo Integrated Amplifier 2026

Soulnote A2 V2 Stereo Integrated Amplifier 2026

輸出級採用並聯推挽結構,並採用與 A-3 相同的高速高功率 TO3P 電晶體。

每個電晶體都透過 hFE 進行精準配對,消除了並聯推挽設計中常見的音調拖尾現象。

採用 TO3P 電晶體驅動級也採用與輸出級相同的 TO3P 電晶體。透過在驅動器中保持高靜態電流,輸出級電流變化引起的 hFE 波動可以得到即時補償,從而提供超強的驅動能力。這是與原版型號的關鍵區別,代表著一項技術突破。

專為 A-2 VER2 打造的全新電壓放大電路,顯著簡化了電路,並引入了全新設計的偏壓電路,從而提升了穩定性和性能。

採用大型未浸漬環形電源變壓器。A-2 VER2 降低了輸出電壓,優先考慮低阻抗下的瞬時電流


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Description

**Products are sold online and in-store simultaneously. The stock quantity may not be updated in the online system in time. **
**Please contact our team for confirmation.**
**Goods in stock will be sent within 1-3 working days.**


Key Features
Parallel Push-pull Output Stage
 The output stage features a parallel push-pull configuration with the same high-speed, high-power TO3P transistors used in the A-3. 

Precise Pairing of Transistors
Each transistor is precisely paired by hFE, eliminating the tonal smearing typically associated with parallel push-pull designs. 

Reinforced Driver
Stage with TO3P Transistors The driver stage also employs TO3P transistors identical to those in the output stage.  By maintaining a high standing current in the drivers, hFE fluctuations caused by current changes in the output stage are instantly compensated, delivering exceptionally strong drive capability.  This marks the key difference from the original model and represents a technological breakthrough.

Refined Voltage
Amplification A newly developed voltage amplification circuit, created specifically for the A-2 VER2, significantly simplifies the circuit and introduces a completely re-engineered bias circuit for improved stability and performance.

High-Capacity
Power Supply A large, unimpregnated toroidal power transformer has been adopted. By lowering the output voltage compared with the original, the A-2 VER2 prioritizes instantaneous current supply capability at low impedances over maximum output at 8 Ω, ensuring dynamic and responsive performance.

Relay-based resistance switching volume circuit has been employed as the same as the original. 

Unfixed structure Increased clearance of the unfixed top cover allows for a more open feel. 

Other features incorporate the know-how of the 3 series in the chassis structure. (E-2 VER2 and D-2 VER2 are also the same.) 

Specifications
Maximum output: 80W × 2 (8 Ω), 160W × 2 (4 Ω) 
Total harmonic distortion: 0.16% (1W, 8 Ω) 
Frequency response: Speaker (8 Ω, 1W): 3Hz to 240kHz (±1.0dB) 
Input sensitivity/impedance: LINE 1, 2, 3 (BALANCED): 700 mV/16 kΩ, LINE 4, 5, 6: 700 mV/8 kΩ
S/N: 110 dB (IHF A network) 
Power voltage: 220V AC 50Hz  
Power consumption: 210W, 70W (idling)
Dimensions: 430 (W) × 162 (H) × 423 (D) mm
Weight: Approximately 20 kg
Included accessories: Remote control, spikes, power cable
Shipping & Payment

Delivery Options

  • Self pick up at showroom - Unit 1010-1012, Block B, Seaview Estate, 4-6 Watson Road, Causeway Bay, HK
  • Special arrangement of delivery method (Please provide address and contact our staff)
  • Ship with other orders
  • S.F. Express - Circle K Store Pickup
  • S.F. - Business Station (Free SF shipping is available for orders over $1000. If the threshold is not met, you will be charged for shipping when the goods arrive.)
  • S.F. Express - 7-11 Store Pickup

Payment Options

  • FPS
  • In-store Payment
  • Octopus
  • Bank Transfer
  • Alipay (HK)
  • WeChat Pay
  • Credit Card
  • Apple Pay
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