SKU: 53690382202

PrimaLuna EVO 100 Tube Preamplifier

Sale price$2249.55 Regular price$2499.50
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Description

PrimaLuna EVO 100 Tube PreamplifierDUAL TOROIDAL POWER TRANSFORMERS Power transformers generate two types of noise, magnetic and acoustic. That's why toroidal power transformers are used in the very best audio products. Compared to standard transformers, toroids radiate about 1 10 the magnetic field that pollutes music and obscures detail. Additionally, the absence of an air gap typically means toroids have an 8: 1 reduction of acoustic noise. As transformers are the most expensive

DUAL TOROIDAL POWER TRANSFORMERS

Power transformers generate two types of noise, magnetic and acoustic. That's why toroidal power transformers are used in the very best audio products. Compared to standard transformers, toroids radiate about 1/10 the magnetic field that pollutes music and obscures detail. Additionally, the absence of an air gap typically means toroids have an 8:1 reduction of acoustic noise. As transformers are the most expensive components in any audio product, manufacturers will even house cheaper C-core and EI-core transformers in an outboard power supply box with an umbilical cable rather than upgrade to an expensive toroid. The increased cost is significant, but PrimaLuna doesn’t cut corners. All PrimaLuna products use massive, potted toroidal transformers. PrimaLuna transformers are enclosed in a metal housing and then potted in a non-microphonic resin to further reduce noise and to protect the windings from moisture and deterioration forever. They are massive, resulting in a preamp weighing a substantial 31 pounds.

TUBE RECTIFIED

In the world of preamps, experts agree that tube rectification is the gold standard. It’s quieter than solid state rectification, dropping the noise floor. And it offers the most natural, textured, and vibrant presentation because the circuit is now pure tube. But because it is expensive to implement, you’ll only find it in the top of the line models typically costing $10,000 or more. Finding a preamp using one rectifier tube is sweet. PrimaLuna goes even further using two 5AR4 rectifier tubes in a dual-mono design to present your music with a three-dimensionality that will give you goosebumps.

JAPANESE ALPS BLUE VELVET POTENTIOMETER

The best tube preamps use analogue volume controls. Not volume control chips. Look inside the most well-known brand of tube preamps and you will see a chip called a DS1666-10 Digital Resistor IC. At Primaluna, we understand the temptation to use this chip as they cost $4 each (half that in quantity!). The preamp will sound fine and be quiet, but true to “chips” it will add an electronic “sheen” to the sound. PrimaLuna prefers analogue. And we use the Gold Standard in motorized potentiometers: The iconic Alps Blue Velvet. Why? Because they track perfectly, stay quiet, and don’t sound like chips!

SUPERQUIET LINE INPUTS

Input selector switches leak noise and signals from other sources, as they never turn off the other inputs completely. And, they deteriorate with age, requiring the use of cleaners. Many are mounted on the front panel requiring long runs of wires to the back panel inputs. These wires pick up stray noise from RF and EMI.

PrimaLuna has a better way. Instead of a switch, input selection is done using premium quality sealed relays mounted in the rear where you plug in your components. When an input is selected, that relay closes giving you the best connection possible. All the other relays are left open, so noise and signals from other sources can’t leak in. The signal path is now almost non-existent, so there are no wires to pick up noise.

POINT TO POINT WIRING

You spend a lot of money on interconnects. So why have the signal go right from the RCA jacks or speaker terminals into circuit boards with copper traces so thin you can hardly see them? What’s high-end about that?

PrimaLuna employs Point to Point Wiring on all products. The entire signal path, including resistors and capacitors, is painstakingly hand wired with heavy-gauge cable by craftsman.

NO INTERNAL DAC / NO INTERNAL PHONOSTAGE

Never buy a preamplifier with an internal DAC. Why? Because digital changes, and history shows that preamplifiers with “old” digital become unwanted and have almost no resale value.

Built in phonostages are “throw in” and are rarely good quality because manufacturers assume 90% of buyers won’t use them. The external phonostage market is very competitive. You can get something much better for as little as $200, and buy one that actually meets your cartridges needs and YOUR budget.

DUAL-MONO DESIGN

Expensive and exotic preamps always use a dual-mono design to achieve a level of imaging not possible otherwise. Most manufacturers don’t employ dual-mono because of expense. It requires two power transformers, double regulation circuits, and in fact….everything is double. In effect, dual-mono means building two discrete and separate preamps into one box. It is so expensive to build, it’s a rarity even at the highest price points. All PrimaLuna preamps are dual-mono for the ultimate in stereo imaging and a sense of space that goes on forever.

SMARTGAIN DESIGN

A preamplifier is typically not required to add any gain to your system when you are using it. It is usually lowering gain from the source you are listening to. The number one complaint from audiophiles about preamp performance is noise. So why is it that so many manufacturers design preamps with 20 to 27dB of gain? And you wonder why there is "hiss", and why tubes go noisy or microphonic? PrimaLuna preamps use SmartGain. With a gain specification of only 10.8dB, you will find your PrimaLuna preamp is as quiet as a church mouse. If tubes are less than perfect, you may never know it because they are not amplifying as "loud". High efficiency speaker owner's rejoice!

PERFECTMATCH

Another exclusive PrimaLuna feature is PerfectMatch, a circuit designed to present a perfect 100K ohm impedance to your source components. This is vitally important especially for tube source components, such as phonostages and DACs to sound their very best.

Specifications

  • Output: 2V / CH
  • Frequency Response: 28 Hz – 50 kHz +/- 1 dB, 15 Hz – 80 kHz +/- 3 dB
  • THD: < 0.2% @ 2V
  • S/N Ratio: 93 dB (100 dB A weighted)
  • Input Impedance: 220 kOhm
  • Input Sensitivity: 580 mV for rated output at maximum volume
  • Gain: 10.8 dB
  • Power Consumption: 52 Watts
  • Weight: Net weight: 30.8 lbs / 14 kg, Shipping Weight: 39.6 lbs / 18 kg
  • Dimensions: 15.9" x 11" x 7.5" / 405 x 280 x 190 mm (L x W x H)
  • Shipping Dimensions: 18.4" x 15.2" x 12.2" / 468 x 385 x 315 mm (L x W x H)
  • Inputs: 4 pairs Stereo RCA
  • Outputs: 1 pair RCA Tape, 2 pairs Stereo RCA
  • Tube Complement: 2 x 5AR4, 2 x 12AX7, 2 x 12AU7
  • Output Impedance: 2800 Ohm
  • Remote Control: Slim

More information on PrimaLuna's Website

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: 53690382202

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4.5 ★★★★★
Based on 8 reviews
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Verified Purchase
DW
Waukegan, US
★★★★★ 5
Aesthetic & Functional
Size: Left Facing
Good use of vertical space. It feels very secure and sturdy once mounted. It comes with everything you need, there’s a label for every spice and variation of that spice you can think of (different labels for the same spice but whole vs ground) and plenty of jars, with a few extra. Very well thought out. The tops were also standard enough to fit some of my existing spice jars so I didn’t even need to transfer those ones I just swapped lids and/or added a label. I previously had a different pull out spice rack with two flat shelves but it was a pain to find a specific spice without moving some out of the way, and it held maybe half as many jars as this one. This is an easy organization project that will free up a ton of horizontal cabinet space and makes finding spices while cooking significantly easier. If you do want to use your existing jars, make sure they have a flat side, as cylinder shaped jars roll around a bit when you slide it out. I just transferred my spices with round jars into the provided jars so wasn’t an issue for me! Really great value, especially considering how much the kit comes with!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2025
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Verified Purchase
Jennifer Kowell
Bozeman, US
★★★★★ 5
Great product!
Color: Black, Size: 2 Pack
This was a great buy! It's sturdy, easy to install (I used the sticky pads), and works just as described. It created so much room in that spice cabinet - and I can finally easily find what I'm looking for. The price was great too: two sturdy slide-out racks for $20. Would highly recommend.
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Reviewed in the United States on May 6, 2026
S
Verified Purchase
Sonia Lea Bodziony
Waukegan, US
★★★★★ 5
Wonderful organization for cabinets
Color: Black, Size: 3 Pack
Organizer wonderful for cabinets in kitchen and bath. Used in kitchen first for spices. did not use screws, just the adhesive so we didn't damage the cabinet. They slide easily and makes all spices easily accessible. Bought more for the bath room and use them for vitamins, over the counter meds and prescription meds. works like a dream and makes the cabinet very organized. Cannot put too large of containers on bottom of the organizer and perhaps top ( depending on height of your shelves ) easy installation
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Reviewed in the United States on March 12, 2026
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Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 4
Great way to organize spices and save space
Color: Black, Size: 3 Pack, Color: Black, Size: 3 Pack
This pull-out spice rack organizer has been a great addition to my kitchen. It fits well in the cabinet and makes it much easier to see and access all of my spices instead of digging through cluttered shelves. Each tier holds a good number of jars, and the sliding mechanism works smoothly. The racks feel sturdy, and installation was straightforward with the included hardware. I like that it keeps everything upright and organized, and the black finish looks clean and modern inside the cabinet. Overall, this set does exactly what it’s meant to do and makes cooking more efficient. If you have the cabinet space for it, it’s a very practical and well-designed organizer.
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Reviewed in the United States on December 29, 2025
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Verified Purchase
Dawn
Alexandria, US
★★★★★ 5
Pleasantly surprised!
Color: Black, Size: 2 Pack, Color: Black, Size: 2 Pack
I am pleasantly surprised with these little racks! They were easy to assemble and install. I used the sticky tape which seems quite secure. I put them all the way to the back of my cabinet and they pull out far enough to see what I have! They are attractive enough and the organization they afford is paramount!
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Reviewed in the United States on April 29, 2026

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