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SMSL PA-X Gallium Nitride Power Amplifier

SMSL PA-X Gallium Nitride Power Amplifier

Regular price $699.00 USD
Regular price $699.00 USD Sale price $699.00 USD
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SMSL PA-X Gallium Nitride Power Amplifier

High-Performance Dual/Mono Speaker Amplifier | Advanced GaN Technology

Description

Experience a new dimension in audio amplification with the SMSL PA-X. This cutting-edge power amplifier utilizes the latest Gallium Nitride (GaN) technology, ensuring superior clarity, fast transient response, and high output power. Powered by Infineon’s advanced GaN FETs, the PA-X delivers up to 1MHz switching frequencies, making it a remarkable solution for both stereo and mono configurations. With ultra-low distortion, a high signal-to-noise ratio, and a versatile power output, the PA-X is built to satisfy the most demanding audiophile setups.

Features

  • Advanced GaN Technology: Utilizes Infineon Gallium Nitride FETs, enabling up to 1MHz switching frequency for unparalleled audio clarity.
  • Versatile Operation Modes: Dual modes for flexible setups: Stereo (Balanced XLR / Unbalanced RCA inputs) and Mono (XLR Input) for up to 500W at 8Ω.
  • Exceptional Audio Performance: Achieves ultra-low distortion (THD+N 0.003%) and high Signal-to-Noise Ratio (SNR 115dB) for pristine sound reproduction.
  • Premium Internal Components: High-quality audio components for superior performance and a remarkable listening experience.
  • Custom High-Power Switching Supply: A specially designed power supply ensures consistent high-power output and efficiency.
  • Comprehensive Protection: Built-in overcurrent, overheating, and protection circuits ensure safety and reliability during operation.
  • Premium Connectivity: Features gold-plated XLR/RCA inputs and durable speaker binding posts for optimal connection quality.
  • Efficient Power Consumption: Very low standby power usage (<0.5W), ensuring energy efficiency without compromising performance.

Specifications

  • Input Options: Balanced (XLR) / Line in (RCA) / Mono (XLR)
  • THD+N: 0.003%
  • SNR: 115dB
  • Dynamic Range: 115dB
  • Channel Separation: 75dB
  • Input Sensitivity / Impedance:
    • Stereo: 0.96Vrms / 22kΩ
    • Mono: 2.1Vrms / 22kΩ
  • Output Power (Stereo):
    • 200W RMS x 2 @ 4Ω
    • 85W RMS x 2 @ 8Ω
  • Output Power (Mono):
    • 500W RMS x 1 @ 8Ω (Compatible with 4Ω load)
  • Power Consumption: 40W (Normal Volume)
  • Standby Power: < 0.5W
  • Dimensions (W x H x D): 222.5mm × 51mm × 250mm
  • Weight: 2.57kg / 5.67 lbs

In the Box

  • SMSL PA-X Power Amplifier - 1 pc
  • Power Cable - 1 pc
  • User Manual - 1 pc

About SMSL PA-X

The SMSL PA-X stands at the forefront of high-performance amplification, featuring innovative Gallium Nitride technology. This versatile amplifier offers both stereo and mono modes to suit your needs, delivering powerful, clear, and distortion-free audio. Whether you are an audiophile seeking clarity and detail, or a music enthusiast looking for powerful amplification, the PA-X provides a reliable and premium solution for your sound system.


Shipping & Returns

  • Free Standard full searchable Shipping
  • DDP(Delivered Duty Paid) Services, No payment on receiption
  • Free 7-Day Return Policy!

⚠️ Important Notice: EU Customs Reform Effective 1 July 2026

A new tariff system will take effect across all 27 EU member states starting 1 July 2026. The EU is abolishing the duty exemption for low-value parcels — all goods entering the EU will now be subject to customs duties, including a fixed duty of €3 per HS tariff code category for IOSS-declared goods under €150.

A handling surcharge of USD $5 has been applied to all standard shipments to EU countries on orders under $500. Orders over $500 qualify for free expedited shipping.


Shipping Fees & Couriers

We collaborate with the following courier companies:

  • Standard Shipping: Yunexpress, 4PX, NinjaVan
  • Special Country Channels: India – Yitong Express | United Kingdom – Royal Mail | Japan – Sagawa Global Transportation
  • Express Shipping (orders over $500 ship free): DHL Express, FedEx, UPS, SF Express

In the event that a shipment is refused, undeliverable, or returned to sender, HiFiCat will process a refund to the original payment method. If a customer requests reshipment, a reshipment fee will apply. A restocking fee of up to 20% may also apply.


Shipping Rates & Estimated Delivery Times

1. France, Germany, United Kingdom, Italy, Spain, Poland

All taxes and duties are prepaid (DDP). 5–10 working days. Free standard shipping.

Tracking examples:

2. EU 27 Countries (Standard Shipping)

Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Cyprus

All taxes and duties are prepaid (DDP). 10–15 working days.
💰 Shipping cost: $5.00 USD (orders $0–$500) | Free (orders $500+, via DHL Express)

Tracking examples:

3. Other European Countries (Free Standard Shipping)

Norway, Switzerland, Ukraine, Armenia, North Macedonia, Moldova, Monaco, San Marino, Vatican City, Serbia, Albania, Kosovo, Montenegro, Bosnia & Herzegovina, Belarus, Georgia, Andorra, Guernsey, Jersey, Faroe Islands, Svalbard & Jan Mayen, Guadeloupe, Réunion, Gibraltar, Isle of Man, Mayotte, Iceland, Liechtenstein, Turkey

All taxes and duties are prepaid (DDP). 10–15 working days. Free standard shipping.

4. Americas

5. Oceania

6. Asia


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Contact Us

📧 Email: support@thehificat.com
📞 Tel: +8619270016096

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