SKU: 31342317298

EAR Yoshino 509 Monoblock Pair

$10124.55 $11249.50
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

EAR Yoshino 509 Monoblock PairClassic Beauty The EAR 509 mono amplifier, designed by the acclaimed Tim de Paravicini, has been a staple in professional studios and homes alike for over 30 years. Known for its high fidelity and robust 100 watt output, this timeless piece is meticulously crafted with a polished chrome finish that complements its rectilinear form, achieving a sleek and elegant aesthetic. Its compact design is a testament to its refined engineering, packing immense

Classic Beauty

The EAR 509 mono amplifier, designed by the acclaimed Tim de Paravicini, has been a staple in professional studios and homes alike for over 30 years. Known for its high fidelity and robust 100-watt output, this timeless piece is meticulously crafted with a polished chrome finish that complements its rectilinear form, achieving a sleek and elegant aesthetic. Its compact design is a testament to its refined engineering, packing immense power without compromising on performance.

Limitless Possibilities

Built on a foundation of reliability, the EAR 509 benefits from three decades of expertise in servicing and design. Its intuitive self-biasing system simplifies valve adjustments with two sets of dials and four LEDs that ensure equal intensity, making it easy to maintain optimal performance.

Double the Output

The EAR 509s are engineered with industrial-grade components to withstand the rigours of professional audio environments. Optional balanced inputs cater to professional-grade applications, enhancing versatility. Each unit is uniquely matched with carefully selected valves to ensure the highest quality stereo output, reflecting our commitment to superior audio performance.

Bespoke from the Ground Up

At EAR Yoshino, we believe that exceptional audio starts with exceptional components. Tim de Paravicini has personally designed each output and power transformer with the finest musical experiences in mind. Locally hand-built and rigorously tested, these transformers ensure that the EAR 509s leverage their full 100-watt output capacity, delivering sound that resonates with clarity and depth.

Specifications

Valves:

  • Two PL509 (EL519)
  • Two ECC83 (12AX7)
  • One ECC85 (6AQ8)

Performance:

  • Frequency Response: 3Hz-30Khz (-1dB)
  • Signal-to-Noise Ratio: 96dB
  • Intermodulation Distortion (I.M.D.): 0.2%
  • Harmonic Distortion: 0.5% at 12Hz-60Kz (-3dB)

Connectivity:

  • Input: One Line (RCA) or Balanced (XLR)

Output:

  • Power Output: 100W into 4 and 8Ω (20-20KHz)

Dimensions and Weight:

  • Weight: 15.3kg
  • Dimensions: 300mm (L) x 254mm (W) x 150mm (H)

Power:

  • Consumption: 180 watts

With its unmatched craftsmanship and enduring performance, the EAR 509 mono amplifier continues to be a paragon of classic audio engineering, delivering limitless possibilities for audiophiles and professionals alike.

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: 31342317298

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4.6 ★★★★★
Based on 10 reviews
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Verified Purchase
E. Hemleben
Fort Morgan, US
★★★★★ 5
The best car tablet holder
Color: Black
This was our second iPad holder for the car. The first one was sort of flimsy and made a lot of noise. This one is perfect and we can either put it in front of one child or extend the arm and put it between both of them. We’ve actually just left it on the headrest because it feels secure and it doesn’t rattle or make noise. We’ve had it about 7 months and it’s been great. It’s installed through a spring loaded grip and it’s great and fits in my 2019 highlander perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
C
Verified Purchase
CourtneyD
West Palm Beach, US
★★★★★ 5
Perfect For Road Trips
Color: Black
I purchased this car headrest tablet holder for my son to use on our road trips, and it’s been a game changer. The holder is sturdy and easy to install, and it keeps his tablet secure and perfectly positioned for watching videos or playing games. It fits a variety of tablet sizes and stays steady even on bumpy roads, which makes long drives so much more enjoyable for him. I love that it frees up the front seat area and keeps him entertained without having to hold the device. Overall, this is a great travel accessory for families. Durable, adjustable, and simple to use — highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
D
Verified Purchase
Diane Firehammer
Alexandria, US
★★★★★ 5
LOVE THEM🩷
Size: 10FT, Color: Pink
Love these charges so much and have been using them for years! However, each charger only lasts about 6 months. I think they are worth it though and very good. It comes with two so you only need to buy a new pack once a year. Most chargers nowadays don’t last anyway. These charge fast and are very long. Also love the color options, I have mine in pink🩷
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
R
Verified Purchase
Ron N
Los Angeles, US
★★★★★ 5
Long Cables and Easy to Spot
Size: 10FT, Color: Blue
So far these have been great chargers. They charge quickly and we have not had any issues with them overheating or causing problems with our iPhones, which is always my main concern with third party chargers. The 10 foot length is a big plus. It gives plenty of flexibility whether you are on the couch, in bed, or working at a desk. The extra length makes a noticeable difference compared to standard cables. I actually bought the blue set for my wife so her chargers would stand out from all the white ones around the house. That has worked perfectly. They are easy to identify and no one else grabs them by mistake. The two pack was ideal for that reason, giving her one for the bedroom and one for another room. If you are looking for a fast charging option with longer cables and want something that is easy to distinguish from the usual white cords, this is a solid choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
C
Verified Purchase
Chris Steward
Bozeman, US
★★★★★ 5
Great block & cables!
Size: 10FT, Color: White
Chargers work fantastically! Charges iPhone 16 superfast as well as new larger iPads. I’ve also used it to charge my MacBook Pro, which it works well with that as well. Doesn’t seem to get excessively hot and the cables are of high-quality. Have bought a lot of these so far and love them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

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