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Description
Luxman C-900u Control Amplifier - Open Box - Floor ModelThis Luxman C 900u is in near mint condition. The sale includes the original box and all supplied accessories. It has it's full manufacturers warranty. LUXMAN C 900u Control Amplifier: The Ultimate in Tonal Precision Elevate your listening experience with the LUXMAN C 900u control amplifier, a masterpiece that embodies LUXMAN's relentless pursuit of the highest standards in tonal quality. This state of the art control amplifier is meticulously
This Luxman C-900u is in near mint condition. The sale includes the original box and all supplied accessories. It has it's full manufacturers warranty.
LUXMAN C-900u Control Amplifier: The Ultimate in Tonal Precision
Elevate your listening experience with the LUXMAN C-900u control amplifier, a masterpiece that embodies LUXMAN's relentless pursuit of the highest standards in tonal quality. This state-of-the-art control amplifier is meticulously designed to suppress noise and deliver sound without distortion, ensuring a pure and immersive audio experience.
Features:
- New LECUA 1000 Attenuator: At the heart of the C-900u is the LECUA 1000, a highly precise electronically controlled attenuator. This system ensures accurate volume adjustment, allowing for delicate control without any deterioration in sound quality.
-
ODNF Version 4.0: The latest iteration of LUXMAN's renowned Only Distortion Negative Feedback circuit, ODNF 4.0 ensures minimal distortion, especially in the high-frequency range, delivering a clear and natural sound.
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Highly Stable Power Supply: The C-900u boasts a robust power supply circuit with a CI type power transformer, ensuring a stable and consistent audio output, free from voltage fluctuations.
- User-Friendly Design: With its multifunctional capabilities, the C-900u is designed for seamless integration into any modern hifi system. Its fluorescent display, zoom function, and a wide range of remote control operations enhance user convenience.
- Elegant Chassis: The amplifier features a highly rigid loopless chassis that eliminates ground loops, ensuring optimal sound quality. Its cast-iron isolator legs minimize vibrations, while the blasted silver white exterior adds a touch of sophistication.
Technical Specification Sheet:
| Specification | Details |
|---|---|
| Input Sensitivity/Impedance | Unbalanced 255mV/43kΩ, Balanced 255mV/86kΩ |
| Output/Input Impedance | Unbalanced rating 1V/90Ω, max. 11V; Balanced rating 1V/180Ω, max. 22.5V |
| Frequency Response | 20Hz to 20kHz (+0, -0.1dB); 5Hz to 120kHz (+0, -3.0dB) |
| Total Harmonic Distortion | Unbalanced 0.009% (20Hz to 20kHz); Balanced 0.005% (20Hz to 20kHz) |
| S/N Ratio (IHF-A) | Unbalanced 123dB; Balanced 126dB |
| Volume Adjustment | New LECUA1000 |
| Negative Feedback Circuit | ODNF 4.0 |
| Max. Tone Control Range | BASS: ±8dB at 100Hz; TREBLE: ±8dB at 10kHz |
| Power Consumption | 42W; 2.2W (in standby mode) |
| External Dimensions | 440(W) x 130(H) x 430(D) mm |
| Net Weight | 19.7kg |
The LUXMAN C-900u control amplifier is a testament to LUXMAN's commitment to audio perfection. Experience sound in its purest form.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
A Must-have for Double-axle Travel Trailers
Color: Yellow, Size: 5.5" Lift
I moved from a diesel pusher motorhome back to a truck and Lance travel trailer. ‘Done with Diesels’ is my new motto. I wanted to check the wheel bearings and couldn’t find the proper way to jack up the side. Some people said jack here, some said jack there, and some said never to use a jack at all, so I was confused. Decided to use some of my leveling blocks and build a ramp to drive up onto and that ended in failure. Either it wouldn’t go up without spitting it out and still wasn’t high enough. I resorted to jacking it up at the spot I thought was best, but wasn’t comfortable with the entire side supported with a small bottle jack cylinder. So I ordered this and it was well worth the wait. Trailer pulls right up onto it and the other tire is ready to work on. The weight is more evenly distributed and certainly feels safer. Obviously this won’t work for a single axle, but for double axles it works for maintenance and makes tire changing a breeze. It’s as good as everyone says it is and has a permanent place in my trailer storage compartment.
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Reviewed in the United States on August 15, 2024
★★★★★ 5
Works exactly as stated with a dual axel trailer
Color: Yellow, Size: 5.5" Lift
I purchased this on a hope, I had a trip planned to pull a school trailer 2600 miles round trip and had to use my pickup truck jack if I had a tire issue. I didn't like my odds and bought this ramp hoping it would make things simpler.
My second day into driving and I had my first tire blow out. The ramp workers perfectly and I had the new tire on the trailer in 15 minutes. Later in the day, I caught a second tire on the trailer down to threads and used the ramp again to change out tires at a truck stop.
I analyzed all the "whys" as to what made the tires blow and fixed it to make the rest of my trip safe and trouble free but this ramp made things quick and easy when i needed it. I'd totally recommend this product and I'm planning to purchase another and leave it with the school trailers for future use.
Keep in mind you need at least a dual axel trailer for this to work and have a spare tire to swap to.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Great product!
Color: Yellow, Size: 5.5" Lift, Color: Yellow, Size: 5.5" Lift
This is the best product to own if you need to change a tire on a tandem boat trailer. We have never changed a tire on our trailer before so we did some research and discovered this product. It was the best investment made. Changing the tire was fast and easy.
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Reviewed in the United States on June 8, 2026
★★★★★ 4
Seems to be well made
Color: Yellow, Size: 5.5" Lift
Husband says it seems to be well made. He hasn’t had to use it yet.
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Reviewed in the United States on January 29, 2026
★★★★★ 5
An RV Must Have
Color: Yellow, Size: 5.5" Lift
We purchased this to get ready for our latest camping trip across the southwest states. Fortunately, we did not need to use it for our travel trailer during our recent trip. However we did use it to assist another couple who had a tire on their trailer that was totally shredded. He did not have any kind of Jack to be able to change his tire. This worked amazingly well, so much so that he asked for the link so he could order one from Amazon too.
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Reviewed in the United States on June 2, 2026
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