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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
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Description
harmonic pedal Echopark Dual-Harmonic Boost Pedal – Chicago Music ExchangeDesigned to meet the needs of modern players who want to fully retain their guitar and amplifier tones while faithfully boosting driving or overdriving the preamp signal. In keeping with Echopark,s tradition of exceptional quality and attention to every detail of our Instruments and Amplifiers. The Dual Harmonic boost allows you to create a platform of sounds utilizing 2 individual boost pre amp voices that can be used individually or tied together to
Designed to meet the needs of modern players who want to fully retain their guitar and amplifier tones while faithfully boosting driving or overdriving the preamp signal.In keeping with Echopark,s tradition of exceptional quality and attention to every detail of our Instruments and Amplifiers. The Dual -Harmonic boost allows you to create a platform of sounds utilizing 2 individual boost/pre amp voices that can be used individually or tied together to create endless combinations of the wall of tone...
Not distortion!
Features :
- Silent operation
- Full size pots
- 9 volt battery power
- DC input is 9v. 2.5mm center negative
- Full size pots
- Point to point wiring
- True bypass switching
- Mil spec components
The First boost section on the right (purple led) is the single Echopark Harmonic boost found in the Soap Box.
Ive added a master tone control to this pre-boost section for overall tone shaping as the use of this section is best suited for adding chime and crispness to darker guitars like paf loaded old hollow bodies,funky valco's, supros and the like. or just adding more articulation and harmonic content to solo's.
The master boost section on the left (green led) is a redesigned and more efficient circuit based on the original and legendary LPB-1 circuit ...
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.4 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Dream pillow
I’ve been using latex pillows for over 30 years, and I can’t find them in local stores anymore. I’ve been needing to replace my pillow and finally decided to try this one. There are so many options on Amazon that it’s overwhelming. But this standard low loft pillow ended up being PERFECT. It feels amazing and just like the pillows I’ve been using since childhood. It is soft but cradles my head and neck perfectly. For me, it’s like sleeping on a gentle cloud. Very happy with my purchase. (Yes, it does have a slight latex odor. That is normal due to the material. It’s not very strong and it doesn’t bother me).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Great latex pillow
Size: Queen (Mid Loft), Number of Items: 1
This review is for the biamktp queen pillow. Medium firmness. Finally a latex pillow worth keeping. After trying many other latex pillows I'm finally sleeping comfortably. This pillow is soft, yet firm enough to give your head support. I'm not having any neck or shoulder pain when I wake up. I'm sleep on my side about 95% of the time. 5% on my back. I've been sleeping with this pillow for about 10 days and still am happy with it. It was delivered on time, absolutely no odor and it has a removable cover. I highly recommend it.
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Reviewed in the United States on June 8, 2025
★★★★★ 4
Great Pillow
Size: Queen (High Loft), Number of Items: 1
Very Comfortable…Holds up well
Highly recommend..
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Latex pillows
Size: Queen (Mid Loft), Number of Items: 1
It is a great pillow! I just found these again. I use to buy them from another store and they stopped selling them and I never had a crook in my neck. Used them for years . So happy to have found them again just order another one!!! ❤️❤️❤️
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Perfect bounce back comfortable support.
Size: Queen (Mid Loft), Number of Items: 1
Exactly what I was looking for. Love these long lasting, years and years, pillows.
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Reviewed in the United States on April 28, 2026
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