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Item #:
215620000
STAX SRM-400S Electrostatic Headphone Amplifier
Item #:
215620000
XCD 4085
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 Monday, August 24
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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?
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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.
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Budget Shoppers
May not fit the budget for individuals seeking affordable audio solutions, as it is a premium-priced product.
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Mobile Users
Not recommended for users needing portable audio solutions; it is designed for stationary high-end listening setups.
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.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 4085
Order now and get it around Monday, August 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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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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