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- STAX SRM-400S Electrostatic Headphone Amplifier
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Item #:
215620000
STAX SRM-400S Electrostatic Headphone Amplifier
Item #:
215620000
BHD 580
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, August 25
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STAX SRM-400S delivers high-resolution sound and dynamic range, ideal for pairing with advanced lambda series.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Sound
The STAX SRM-400S delivers unparalleled audio fidelity, ensuring exceptionally clear and precise sound reproduction for audiophiles who demand the best in acoustic quality.
Robust Build
Engineered with high-quality materials, this amplifier offers durability and longevity, making it a reliable choice for serious listeners seeking a long-term audio investment.
User-Friendly Design
Featuring intuitive controls and a compact design, the SRM-400S makes it easy for users to connect and operate, providing a seamless audio experience for both novices and experts.
Product Details
| Item Weight | 2 lbs (910 grams) |
Who Should Buy?
-
Audiophiles
Ideal for audiophiles seeking high-fidelity sound and exceptional detail in music playback through electrostatic headphones.
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Studio Professionals
Perfect for sound engineers requiring precise audio monitoring and transparent sound reproduction during recording and mixing.
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Home Listeners
Great for home listeners who value immersive listening experiences and want to optimize their electrostatic headphone performance.
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Casual Listeners
Not suitable for casual listeners who do not require high-end audio equipment for everyday music enjoyment.
Product Description
STAX SRM-400S Electrostatic Headphone Amplifier
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Customer Questions & Answers
-
Question:
What is the power consumption of the SRM-400S?
Answer: The power consumption is 30W. -
Question:
What is the maximum output voltage?
Answer: The maximum output voltage is 400Vrms at 1kHz. -
Question:
Can the SRM-400S be used with entry-level systems?
Answer: Yes, it's perfect for upgrading from entry-level systems like the SRS-3100.
スタックス(STAX) Amplifiers Editorial Review
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Mohammad
Verified buyer
“Excellent quality and very fast delivery, I really appreciate your service, when you work good I will appreciate that, I am very satisfied, thank you”
13 June 2026 · via Trustpilot
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Maryam
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“The order arrived fast and in perfect condition”
2 June 2026 · via Trustpilot
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Mohd
Verified buyer
“Firstly the team who are very positive in response to any correction if something wrong. Secondly the quality and selection is exactly on what I ordered and which is perfect. Finally the time of delivery is very sufficient which made me comfortable. Overall is excellent.”
26 Feb 2026 · via Trustpilot
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Khaled
Verified buyer
“Good quality of product, delivered in 2 weeks. I thought it would take more time.”
21 Feb 2026 · via Trustpilot
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trusttaker
Verified buyer
“Everything was fine. You can order from multiple stores or countries—just be patient with the shipping. Given their business model, this was my first order from them. Thank you, Ubuy.”
20 Feb 2026 · via Trustpilot
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BHD 580
Order now and get it around Tuesday, August 25
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Features & Benefits
- Successor to the SRM-353X with advanced features.
- Custom low-noise DUAL FET for superior sound.
- High-resolution sound that harmonizes low to high frequencies.
- Compact and lightweight design for easy integration.
- Ideal for upgrading from entry-level systems or matching with advanced series.
- Multiple input/output terminals for versatile connectivity.
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