fet boost pedal Supro USA 1303 Boost 20db J-Fet Design Guitar Bass Effects Pedal Demo
SKU: 51645843283
fet boost pedal

fet boost pedal Supro USA 1303 Boost 20db J-Fet Design Guitar Bass Effects Pedal Demo

Sale price$22.38 Regular price$24.87
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Description

fet boost pedal Supro USA 1303 Boost 20db J-Fet Design Guitar Bass Effects Pedal DemoSpecialty Traders is an Authorized Supro Dealer! Supro USA 1303 Boost 20db J Fet Design Guitar Bass Effects Pedal Demo Demo: May have minor cosmetic scratches scuffs. Noteworthy blemishes will be pictured and described. Works as it should. Supro Boost is a clean pre amp ideally suited to pushing the front end of a tube amp. This J FET based pedal design delivers up to 20db noiseless gain boost plus optional High Pass or Low Pass filtering to contour

Specialty Traders is an Authorized Supro Dealer!

Supro USA 1303 Boost 20db J-Fet Design Guitar Bass Effects Pedal Demo

Demo: May have minor cosmetic scratches/scuffs. Noteworthy blemishes will be pictured and described. Works as it should.

Supro Boost is a clean pre-amp ideally suited to pushing the front end of a tube amp. This J-FET based pedal design delivers up to 20db noiseless gain boost plus optional High Pass or Low Pass filtering to contour your sound. Simple, straight-forward and effective, the Supro Boost pedal remains clean and sweet at all settings, no matter how hard you push it with other pedals earlier in the chain. The Supro boost also remains frequency linear as the gain is adjusted, allowing the musician to set the desired level of boost without sacrificing overall tone or requiring them to adjust their amps EQ settings to compensate.

The Supro Boost pedal sports a simple control layout with a single Volume knob and an oversized toggle switch to select BRIGHT, FLAT or DARK overall frequency response. The BRIGHT mode enables a 3db/octave HP (high pass) filter. This setting is useful for thinning out humbucker guitars when adding boost to increase sparkle and prevent mud. The DARK mode enables a 3db/octave LP (low pass) filter. This setting is useful for fattening up single coil guitars when adding boost, to increase warmth and prevent harshness.

Taking the boost pedal one step further, the Supro Boost offers a TRS port for expression pedal control of the VOLUME knob. This effectively turns the Supro Boost pedal into a high-fidelity, active volume pedal with user-adjustable minimum and maximum settings. With the expression pedal in use, the on-board VOLUME knob sets the maximum value while a user-adjustable, internal trimmer sets the minimum volume. All Supro pedals are assembled in Port Jefferson, NY, USA, featuring custom-tooled, anodized, brushed-aluminum enclosures, 9V battery or AC powered operation, rear-mounted metal jacks, easy-access side-mounted battery drawer and studio-friendly, noiseless (click-free) true-bypass switching.

Supro Boost Features:
Frequency linear boost up to 20db
6db per octave High Pass Filter option
6db per octave Low Pass Filter option
Expression pedal control for VOLUME
Accepts standard 2.1mm neg. tip power supply
Runs on 9V battery
Pedal size: 12cm x 6.5cm x 6.5cm
Current Draw below 20mA
Original circuit design by Thomas Elliott

Shipping Notes
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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]
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SKU: 51645843283

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I loveeeeeeeeee this bag ! Such good quality for the price point. Very sleek and stylish. O love the size, I was able to for my phone, lipgloss , and my camera light attachment.
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Wajiha
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I bought this bag because I genuinely loved the color, woven design, and overall look of it, not because I needed validation from carrying a designer label. Honestly though, it can easily pass the Bottega Veneta vibe test at first glance. The design looks very elegant and expensive without trying too hard. What surprised me most was how lightweight it is while still fitting all my essentials. I was able to comfortably fit my phone, car keys with remote, cards, and small makeup touch up items inside without making the bag bulky. The gold tone is beautiful in person and pairs so well with both dressy and minimal outfits. It’s one of those bags that instantly elevates the entire look.
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Mrs. B
Lake Worth, US
★★★★★ 5
Really nice and well made
Almost a match for the real bag. Nicely made and great value. Shoulder strap is also very well done
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The video and picture doesn’t give it justice that it deserves
Color: Matted Brown, Color: Matted Brown
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Reviewed in the United States on April 8, 2026

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