SKU: 57101415021

Pro-Ject Tube Box S3B

Sale price$313.20 Regular price$348.00
Save 10%

Pay in installments of $87.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 1 - Oct 6

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Pro-Ject Tube Box S3BTube Box S3 B Symmetrischer Rhren Phono Vorverstrker fr audiophilen Vinyl Klang Rhrenwrme trifft auf moderne Signalfhrung Die Pro Ject Tube Box S3 B ist ein kompromisslos audiophiler Phono Vorverstrker mit symmetrischem Schaltungsdesign und echter Rhrenbestckung. Zwei ECC83 (12AX7) Rhren sorgen fr warme, detailreiche Klangfarben, whrend die neu entwickelte symmetrische, diskrete Verstrkungsstufe ein Maximum an Dynamik, Ruhe und Przision bietet und das

Tube Box S3 B – Symmetrischer Röhren-Phono-Vorverstärker für audiophilen Vinyl-Klang

Röhrenwärme trifft auf moderne Signalführung

Die Pro-Ject Tube Box S3 B ist ein kompromisslos audiophiler Phono-Vorverstärker mit symmetrischem Schaltungsdesign und echter Röhrenbestückung. Zwei ECC83 (12AX7) Röhren sorgen für warme, detailreiche Klangfarben, während die neu entwickelte symmetrische, diskrete Verstärkungsstufe ein Maximum an Dynamik, Ruhe und Präzision bietet – und das in einem kompakten, eleganten Gehäuse.

Symmetrie bis ins Detail – "B" steht für Balanced

Mit dem neuen 5-Pin Mini-XLR Eingang und symmetrischen XLR-Ausgängen holt die Tube Box S3 B das Beste aus deinem Plattenspieler heraus. Symmetrische Verbindungen eliminieren wirkungsvoll externe Störquellen und garantieren eine saubere Signalübertragung – ein echter Gamechanger in dieser Preisklasse. Der symmetrische Aufbau im Inneren – inklusive separater Verstärkerzüge – liefert maximale Performance bei minimalem Rauschen.

MM & MC-kompatibel – direkt auf der Front einstellbar

Ob Moving Magnet oder Moving Coil: Die Tube Box S3 B ist vollständig anpassbar – und das erstmals direkt über die Frontplatte. Impedanz, Kapazität und Gain lassen sich auf Knopfdruck perfekt an Tonabnehmer und Setup anpassen. Die Werte werden gespeichert, selbst wenn zwei Plattenspieler gleichzeitig angeschlossen sind. Ideal für alle, die ihr System auf höchstem Niveau feinjustieren wollen.

Hochwertig gebaut – für den perfekten Klang

Das massive Aluminiumgehäuse schützt effektiv vor elektromagnetischen Einstreuungen. Innen sorgt ein Dual-Mono-Design für eine saubere Kanaltrennung und beste Stereobühne. Die Kombination aus semipassiver RIAA-Entzerrung, Subsonic-Filter (20 Hz, 18 dB/Okt.) und feinster Röhrentechnik macht diese Phonostufe zur idealen Lösung für anspruchsvolle Vinyl-Liebhaber.

Technische Highlights

  • Symmetrischer Mini-XLR Eingang für störungsarme Verbindung zum Plattenspieler
  • Symmetrische XLR-Ausgänge für maximale Signalqualität Richtung Verstärker
  • 2x ECC83 Röhren (12AX7) – warm, dynamisch, musikalisch
  • MM & MC kompatibel – mit Frontbedienung für Impedanz, Kapazität & Gain
  • Gain: 40, 45, 60, 65 dB (mit +6 dB über XLR)
  • Eingangsimpedanz: 10, 50, 100, 1k, 47k Ohm
  • Eingangskapazität: 50, 150, 300, 400 pF
  • THD: <0,005% (MM), <0,01% (MC) bei 1 kHz
  • SNR: 105 dBV (MM, A-gewichtet), 88 dBV (MC, A-gewichtet)
  • RIAA-Entzerrung: <0,4 dB (20 Hz–20 kHz)
  • Subsonic-Filter: 20 Hz, 18 dB/Oktave
  • Dual-Mono-Design: für perfekte Kanaltrennung
  • Gehäuse: Aluminium, silber oder schwarz
  • Abmessungen: 206 x 81 x 153 mm (164 mm inkl. Buchsen)
  • Gewicht: 1.010 g ohne Netzteil
  • Handgefertigt in Europa

Die neue Referenz in der S3-Klasse

Die Tube Box S3 B zeigt, wie viel klangliches Potenzial in einer modernen Phonostufe steckt – gerade in Verbindung mit symmetrischer Technik und klassischer Röhrenästhetik. Für alle, die den vollen Klang ihrer Schallplatten erleben möchten – ohne Kompromisse.

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: 57101415021

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 9 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Everyday Reviews
Belleville, US
★★★★★ 5
Amazon Basics MERV 11 Filters: Solid Performance Without the Premium Price
Pattern Name: 20x20x1, Style: Merv 11
Amazon Basics MERV 11 Filters: Solid Performance Without the Premium Price I’ve been using these Amazon Basics 20x20x1 MERV 11 filters in my home HVAC system, and overall they’ve been a very dependable option for routine filter changes. I like buying them in a 6-pack because it takes the hassle out of remembering to reorder every couple of months, and the per-filter cost is noticeably lower than the big-name brands at the hardware store. Installation is straightforward. The actual size fits my return slot properly with no bending or forcing, and airflow has remained strong. With MERV 11, these strike a nice balance for my setup — noticeably better dust and pollen capture than basic MERV 5 or 8 filters, but without putting obvious strain on the system. After about a month of use, the filters clearly show they’re doing their job, collecting a visible layer of dust and fine debris. A few things to keep in mind. The cardboard frame isn’t as rigid as some premium filters, and they’re a bit thinner than brands like Filtrete. They’ve held up fine for me during normal use, but I wouldn’t try to stretch them much past the recommended replacement interval. Also, if you have an older or low-powered HVAC system, MERV 11 may be more filtration than you need — in that case, a lower MERV option might make more sense. Bottom line: These Amazon Basics MERV 11 filters are a practical, budget-friendly choice that deliver solid filtration and good airflow for regular HVAC maintenance, as long as you stick to timely replacements and don’t expect premium-brand rigidity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
B
Verified Purchase
Bob Collins
Los Angeles, US
★★★★★ 5
Great filter at Great price.
Pattern Name: 14x14x1, Style: Merv 8
Prefect fit and works great. We have these on subscription to match our system filter replacement reminder.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
J
Verified Purchase
JoslinsROCK!!!
Houston, US
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ I can breathe again — and my house says thank you 😂
Pattern Name: 20x20x1, Style: Merv 11
⭐️⭐️⭐️⭐️⭐️ I can breathe again — and my house says thank you 😂 These Amazon Basics MERV 11 air filters have been a game changer for my HVAC system. I installed them and immediately felt like my home went from “dust tornado aftermath” to “spa-day air vibes.” Whether it’s pollen, pet hair, or mystery dust bunnies lingering in the corners, these filters make the air feel noticeably cleaner and fresher. Installation was about as easy as ripping plastic wrap off a new gadget — pop out the old filter, slide these in, and suddenly the air quality goes from “huh?” to “ahhh.” The electrostatic pleated design grabs everything from sneaky dust motes to pet dander like a champ, and I can actually tell when the AC kicks on that the air feels crisper — in a good way. 🌬️ Between the six count and the solid MERV rating, this was a smart purchase that keeps my HVAC happy and my allergies way more manageable. If you want clean air without the hassle, these filters are a fantastic value and really get the job done. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
R
Verified Purchase
Ryan
Charlottesville, US
★★★★★ 4
Good, I think.
Pattern Name: 16x25x1, Style: Merv 11
Not my area of expertise but wanted something with a thicker filter and these seem to be doing well. They last 3+ months before discoloration is noticeable to the point you’d think it’s time to put in a new filter. The 6-pack price can’t be beat, truly. Easily installed and used, fits perfect to size and looks clean. Unknown relief on allergies so far since it’s been winter but I’m optimistic.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
B
Verified Purchase
Ben Hancock
Charlottesville, US
★★★★★ 5
Better quality that name brand hardware store
Pattern Name: 20x20x1, Style: Merv 11
These are a great value for a multi-pack. They fit perfectly in the vent and you can definitely notice the difference in air quality. It’s much easier to just have a stack of these on hand so I can swap them out regularly without a trip to the store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

recommand products