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HiFi Q03Pro CS3310 Remote Preamplifier Stereo Volume Controller + 4 Way Inputs (Silver)
PLN 640
Price Details
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*All items will import from US
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This purely physical switching path ensures zero signal degradation, crosstalk, or added noise.
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What Stands Out
Product Details
- [Audiophile-Grade Lossless Signal Switching]: The remote preamplifier volume controller offers 4 stereo inputs and 1 stereo output. It adopts 4 imported Japanese relays to handle signal routing instead of common electronic switches. This purely physical switching path ensures zero signal degradation, crosstalk, or added noise. It guarantees that the audio signal from each source is delivered to your amplifier with 100% integrity and purity, preserving the original recording's character.
- [Advanced 3-in-1 Volume & Preamplifier Control]: Powered by CS3310 chip. It uniquely combines three essential functions: 1) Precision Attenuation Mode (-96dB to 0dB) for smooth, high-fidelity volume adjustment. 2) True Bypass Mode (at 0dB) where the signal is passed through directly without any processing for the most authentic, uncolored sound. 3) Active Preamplifier Mode (0dB to +31.5dB), which engages a high-fidelity gain circuit to effectively drive a wide range of power amplifiers.
- [Audiophile Components]: To achieve the purest sound, internal components are carefully selected. A military-grade, sealed isolation transformer provides clean power, creating a silent background free from AC noise. An independent, multi-stage voltage regulation circuit prevents internal crosstalk.The high-speed STC main control CPU ensures instantaneous and reliable operation, while all gold-plated RCA terminals provide a durable, low-impedance, and lossless connection.
- [Practical Dual Control with Settings Memory]: Operate the unit via the tactile front-panel knob or the included IR remote. The knob controls power, volume, and input selection. For convenience, the device automatically saves the last-used input and volume settings upon power-off.
- [Central Hub for Your Audio System]: This switcher is the perfect solution for managing multiple audio sources. The input section is designed to connect a wide range of line-level equipment, including your PC, CD Player, DAC, TV, or tuner. The output seamlessly connects to any dedicated power amplifier or a pair of active/powered speakers. It allows you to build a versatile and high-quality audio hub and switch between your favorite sources at the press of a button.
| Product Dimensions (L x W x H) | 5 x 7.48 x 2 inches (12.7 x 19 x 5.1 cm) |
| Item Weight | 2.38 pounds (1.08 kg) |
| Manufacturer | FLYINSKY |
| Date First Available | July 15, 2025 |
What's in the box
Preamplifier*1 Remote*1 Manual*1 Power Line*1 ( no battery included)
Who Should Buy?
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Audio Enthusiasts
Ideal for audiophiles seeking precise volume control and versatile input options for enhanced listening experience.
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Home Theater Users
Perfect for those with multiple audio sources needing seamless switching and remote control convenience.
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Compact Spaces
Great solution for small setups requiring elegant design and efficient control without bulky equipment.
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Casual Listeners
Not suitable for users who prefer simple, plug-and-play devices without needing advanced features or controls.
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Budget-Conscious Buyers
May not appeal to those looking for cost-effective solutions, as it is positioned in a higher price bracket.
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Professional Setups
Could be inadequate for high-end professional audio environments that demand more robust or specialized equipment.
Product Description
Customer Questions & Answers
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Question:
What kind of audio sources can I connect?
Answer: You can connect line-level equipment such as PCs, CD Players, DACs, TVs, and tuners. -
Question:
How does the True Bypass Mode work?
Answer: True Bypass Mode passes the signal directly without any processing, ensuring uncolored sound. -
Question:
Can I control the unit remotely?
Answer: Yes, the unit includes an IR remote for convenient operation along with the front-panel knob.
FLYINSKY Preamplifiers Editorial Review
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Important information
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PLN 640
Order now and get it around Friday, July 03
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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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Audiophile-grade lossless signal switching with 4 stereo inputs and 1 stereo output.
- Utilizes imported Japanese relays for superior signal routing.
- Advanced volume control features Precision Attenuation, True Bypass, and Active Preamplifier modes.
- Military-grade isolation transformer ensures clean power and silent operation.
- Convenient dual control with tactile knob and IR remote, saving last input and volume settings.
- Perfect for connecting multiple audio sources and creating a high-quality audio hub.






