SKU: 78054779565

Pro-ject Tube Box Ds3 B Phono Preamp

Sale price$630.00 Regular price$700.00
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Description

Pro-ject Tube Box Ds3 B Phono PreampTube Amplification This precision tube phono preamplifier benefits from outstanding circuit technology from Dr. Sykora and uses ultimate components. Versatile You can connect two turntables at the same time & easily set everything on the front plate. Each input settings are stored in the memory. Large ranges from 40dB up to 65dB are possible. You can perfectly match it with a wide variety of cartridges and integrate it into the rest of your Hifi

Tube Amplification

This precision tube phono preamplifier benefits from outstanding circuit technology from Dr. Sykora and uses ultimate components.

Versatile

You can connect two turntables at the same time & easily set everything on the front plate. Each input settings are stored in the memory. Large ranges from 40dB up to 65dB are possible. You can perfectly match it with a wide variety of cartridges and integrate it into the rest of your Hifi system, matching the volume levels accurately to other sources like CD players or streaming devices. Load impedance can be set continuously via potentiometer, a system invented by Pro-Ject Audio Systems. It allows you to seamlessly adjust the impedance during playback and immediately assess the impact of different loading options. This is necessary to find just the right load impedance for your cartridge. No other manufacturers implement this feature in this extreme way.

B is for Balanced

Some turntables offer balanced or RCA outputs. Connect your turntable either with the 5-pin mini XLR cable or standard XLR cables & profit from the balanced signal transmission. Symmetrical, also called balanced, transmissions consist of a hot and a cold (also called + and -) signal. Both signal chains effectively carry the same musical information. The Tube Box DS3 B can extract the final musical information out of the +/- signals and remove all noise that was potentially added along the transmission. All components including tube output and polypropylene capacitors are audiophile grade and guarantee a breathtaking sound experience.

Specifications

  • Tube assembly:                  2x E88CC / 6922
  • Input impedance:                stepless 10-1000 Ohms, fix 47 kOhms
  • Capacitance:                      50 / 150 / 300 / 400 pF
  • Gain (+6dB using XLR Out):  40 / 45 / 50 / 55 / 60 / 65 dB
  • Output voltage typically:      500 mV/1kHz at 5mV/1kHz (at 40dB)
  • Signal-to-noise ratio:           A weighted >87dBV
  • THD:                                  < 0.03%
  • RIAA curve accuracy:         +/- 0.5dB/20Hz - 20kHz
  • Subsonic filter:                   at 20Hz with 18dB/octave
  • Input:                                 1x 5-pin mini XLR / 1x pair XLR / 1x pair RCA phono
  • Output:                              1x pair RCA, 1x pair XLR
  • Power supply:                                     18V/1000mA DC
  • Power consumption:           max 750 mA DC / < 0.5 watt standby
  • Dimensions W x H x D:       206 x 70 x 194 mm
  • Weight:                              1560g (without power supply)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 78054779565

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jenn_azhere
Fort Morgan, US
★★★★★ 4
book 3
Format: Kindle
This was a great read!! I love Dean and Allies story, the backstories that are implemented, and how much the characters grew. I did feel a little sorry for Sean even though I shouldn’t. The growth, spice, and story was a good read. Highly recommend! Now onto Tuckers story!!
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Reviewed in the United States on May 27, 2026
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Cameron
Lowell, US
★★★★★ 5
A must have for your summer bag
I am 100% devoted to Blue Lizard products! I got some extra sun and needed relief, fast. This non-greasy nor slimy cream is exactly what I didn’t know I was looking for. I had applied aloe alone to my skin and received no relief. Within minutes if not seconds of applying this, I had noticed improvement. The consistency is not too thick or too thin, it absorbs into the skin nicely and can be reapplied without getting cakey. It gave my sunburn relief while also moisturizing the skin. I haven’t peeled at ALL. I love that it has clean ingredients and a neutral fragrance. My skin is so sensitive, so having natural ingredients is a plus. Blue Lizard After Sun is now my holy grail and I will recommend it over and over.
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Reviewed in the United States on June 8, 2026
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Laura
Boise, US
★★★★★ 5
HANDS. DOWN. AMAZING.
I have used other products for after sunning in the past. This stuff is AMAZING and I wish I could be a spokesperson for it. I am extremely fair skinned and used this on my vacation at the beach. I used some spf which always leaves me slightly red. I put this on every night and the redness was gone by morning! I was ready to hit the sun again! It doesn’t have a scent and doesn’t leave a sticky lingering feeling or weird smell either. Just moisturizing and safe for my acne prone skin. I will buy this and use this forever!!!!
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Reviewed in the United States on June 5, 2026
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drew
Charlottesville, US
★★★★★ 5
Phenomenal.
Got a baaaaad sunburn from head to toe. On day 2 or 3, I finally got this stuff. It took the sting away quickly. No smell, and it feels nice on the skin. It’s thin and spreads well. Definitely helped keep my burns moisturized - I didn’t even peel, save for the blisters on my shoulders. My boy even let me put it on his pink little cheek, and
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Reviewed in the United States on June 3, 2026
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Jenn D.
Phoenix, US
★★★★★ 5
Miracle in a bottle!
This was a lifesaver, I got badly burnt just walking for several miles one day. It was only in the 80's, not 100 degree's but still hot. Where I live there is a poor air quality, too. I was red as a lobster! It was painful and then i saw this. Read the reviews and hoped it would help. Did it ever! It not only helped sooth my skin, calm it down, it dramatically reduced the redness in just a few days! I should have saved the photo's of the before a several days after, but I deleted them. (I wasn't thinking and they were kind of gross). They would have shown the extent of the healing thanks to this cream. I even had some blisters, that shrank in two days after applying this! By the fourth day of applying this cream, they were gone and my skin went from being deep red to pink. What is even more awesome is this moisturized my skin! I have sensitive skin and this did not irritate it. So that was a plus! My only issue was it's a little tacky, sticky after you apply it. So don't apply right before bed, unless you want to be stuck to your sheets. If you're in dire need of relief and to reduce the redness, this is what you want, it is a miracle in a bottle!
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Reviewed in the United States on May 27, 2026

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