SKU: 6949357771

Darlington STK-0039 Power Pack

$21.60 $24.00
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Darlington STK-0039 Power PackSold as a pair!!! STK 0039 Power Amplifier Module (Integrated Circuit) The STK 0039 is a high quality thick film hybrid IC designed for use in the power output stages of vintage audio amplifiers and receivers. These modules are sourced from the same manufacturer as our STK 0050 line, which has been extensively tested for stability and performance in classic audio restoration projects. This module is an ideal replacement part for technicians and

Sold as a pair!!!

STK-0039 Power Amplifier Module (Integrated Circuit)

The STK-0039 is a high-quality thick-film hybrid IC designed for use in the power output stages of vintage audio amplifiers and receivers. These modules are sourced from the same manufacturer as our STK-0050 line, which has been extensively tested for stability and performance in classic audio restoration projects.

This module is an ideal replacement part for technicians and hobbyists looking to restore original factory performance to vintage stereo equipment.

Key Features

  • Verified Manufacturing: Sourced from a trusted manufacturer with a proven track record of reliability (shared with our STK-0050 series).

  • Vintage Compatible: Designed specifically for classic audio circuitry requiring the STK series power packs.

  • High Fidelity: Engineered to maintain the low distortion and clear output characteristics expected in high-end vintage gear.

  • Drop-in Replacement: Standardized pin configuration and mounting for straightforward installation.

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: 6949357771

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NJ Girl
Boise, US
★★★★★ 5
Light and works with no eye stinging.
Scent: White Tea, Size: 1.7 Fl Oz (Pack of 1)
I love this sunscreen. I wear co tact’s and most sunscreen ends ups burning my eyes. This does not! It has a nice cucumber smell and it’s not sticky or heavy. By far the best face sunscreen that’s light, smells nice, doesn’t burn my eyes and works.
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Reviewed in the United States on May 21, 2026
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Mackenzie S
Waukegan, US
★★★★★ 5
My all time fave sunscreen!
Scent: Fragrance Free, Size: 1.7 Fl Oz (Pack of 1)
This is the best sunscreen! Does NOT burn my eyes like 95% of other sunscreens do. Does NOT break out my sensitive skin, or my sister who has the most sensitive skin ever! It goes on smoothly due to its nice texture, does NOT feel greasy. Wears great under foundation as well. Thank you Coola for such a great formula at an affordable price. I have turned so many 'sunscreen snobs' into fan favorites of this as well. If you haven't tried it, you should!
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Reviewed in the United States on February 8, 2026
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T reviews
Birmingham, US
★★★★★ 4
good for non-white skin
Scent: Fragrance Free, Size: 1.7 Fl Oz (Pack of 1)
Moisturizing, non-sticky, works for my sensitive skin. It's transparent and doesn't leave a white cast on my light brown skin. Smallish size is good for travel and purse. It's a little shiny; wish it came in matte.
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Reviewed in the United States on March 21, 2026
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J-C
Waukegan, US
★★★★★ 5
Very effective
Scent: Fragrance Free, Size: 1.7 Fl Oz (Pack of 1)
I love this sunscreen for your face. It doesn’t feel oily. It doesn’t stay white on your skin. It absorbs and it really protects it nicely. I put it on every morning before I walk my dog in the sun and I’m out for normally at least an hour so it’s a really nice sunscreen and I would definitely give it a try.
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Reviewed in the United States on February 22, 2026
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Kassandra N
Carnegie, US
★★★★★ 5
Lightweight, clean, and effective — worth the repurchase
Scent: White Tea, Size: 1.7 Fl Oz (Pack of 1)
This is my go-to daily sunscreen. It’s lightweight, non-greasy, and absorbs quickly without leaving a white cast. I love that it’s made with clean ingredients and doesn’t irritate my sensitive skin. The white tea scent is subtle and fresh. I’ve repurchased this several times now — it’s one of the few sunscreens I actually enjoy using.
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Reviewed in the United States on June 25, 2025

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