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Soulnote A-1 V2 Integrated Amplifier
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Soulnote
Japan
Soulnote A-1 V2 Integrated Amplifier
FREE DELIVERY AUSTRALIA WIDE
Every order ships free to any address in Australia via fully tracked, insured delivery. You’ll receive a tracking link once your order is dispatched so you can follow it the whole way. Estimated delivery is 1-4 business days.
3 Years Warranty
We handle your warranty so you don’t have to. If something isn’t right, simply get in touch and we will coordinate directly with the Australian importer on your behalf. Find out more. click here to lodge a warranty claim.
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Description
A1 Ver. 2 Integrated Amplifier
Premium Silver/Premium Black
Version 2 is a dramatic evolution based on the knowledge gained from the 3 series.
Completely non-feedback discrete circuit
The amplifier employs a fully discrete, non-feedback circuit. Its extremely simple configuration consists of a power amplifier with a selector and volume control. This is essential to preserve the freshness of the music signal, just like our flagship A-3. The circuit eliminates CR resonance, and uses ultra-high-quality resistors whose impedance remains constant up to high frequencies. This achieves both high-quality sound quality and stability without limiting the frequency band, without losing freshness.
Single push-pull output stage
The single push-pull output stage uses TO-3P high-output, low-Cob transistors in a four-stage Darlington configuration, eliminating sound distortion while providing overwhelming driving power.
New bias circuit
The conventional LED bias circuit has been replaced with a newly developed bias circuit, dramatically improving signal-to-noise ratio.
High-speed discrete non-feedback power supply
A newly developed non-impregnated toroidal power transformer is used. By deliberately suppressing the secondary output voltage (maximum amplifier output), current supply capacity has been improved. This delivers impressive driving power with a pleasant bounce, even when used with modern, low-impedance high-end speakers.
Relay switching type balanced attenuator
The volume control uses a balanced relay attenuator system. This dramatically improves clarity and creates a three-dimensional sound image. It also significantly improves sound quality at low volumes, eliminating the need for worry about gang errors. Also, starting with version 2, the unit now has two XLR balanced inputs.
Direct Mechanical Earth Construction
By mounting the feet directly under the center of gravity of the transformer, harmful vibrations from the transformer are discharged directly outside the housing without interfering with the entire housing, enabling both lively musical expression and a high S/N ratio.
Resonance control symmetry chassis
The housing has a symmetrical structure that improves rigidity balance while controlling the sharpness of resonance (Q value). This eliminates the closed-in feeling that is common with high-rigidity housings, achieving a high-resolution, open SOULNOTE sound.
Tech Specs
| Product Name | A-1 VER2 SF (Premium Silver) / A-1 VER2 BF (Premium Black) |
| Output Power | 40W × 2 (8Ω), 80W × 2 (4Ω) |
| Total Harmonic Distortion | 0.3% (40W 8Ω) |
| Frequency Response | Speaker (8Ω 1W): 2Hz–200kHz (±1.0dB) |
| Input Sensitivity / Impedance | LINE1 (balanced): 700mV / 16kΩLINE2, 3, 4: 700mV / 8kΩ |
| S/N Ratio | 110dB (IHF A network) |
| Power Supply Voltage | AC100V 50/60Hz |
| Power Consumption | 130W (J60065), 40W (idling) |
| Dimensions (W × H × D) | 430 × 109 × 418 mm |
| Mass | 10.0 kg |
| Accessories | Remote control, spikes, power cable |
| JAN Code | Premium Silver: 4580197838243Premium Black: 4580197838205 |
Customer Reviews
User Reviews
Warranty Information
3 Years Warranty
We care about your experience with HeyNow Hi-Fi, and we’re here to make the warranty process as smooth as possible.
Your warranty is handled directly by the Australian importer. By submitting this form, we’ll coordinate the process for you and keep you updated every step of the way. Important: Shipping fees are not included as part of your warranty coverage.
If your HeyNow Hi-Fi purchase isn’t working as it should, click here to lodge a warranty claim.
Should you have any questions, feel free to contact us https://www.heynowhifi.com.au//pages/contact
Why Choose Soulnote
Signature Design and Sound
Soulnote Product Range
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At HeyNow Hi-Fi, it's not just about the gear - it's about how it all comes together. With over 30 years of experience, Geoff provides personalised, expert advice to help you build a system that suits your music, your space, and listening style.
Whether you're starting from scratch, refining your set up, or upgrading your gear, Geoff is always happy to have a chat. Call or book a private consultation directly with Geoff today.
