In Stock & Ready to Ship
Used Darkglass Electronics Harmonic Booster #KZ40NL400
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Pay Later in Easy Monthly Payments Up to 6 Months
HOW IT WORKS
We offer 0% interest Synchrony financing on qualifying purchases. To apply, click the red button above to fill out the financing application. Once on Synchrony’s website, click “apply now” to fill out the financing application.
Please note, Synchrony will advertise a standard interest rate of 29.99% interest—which is a default rate. Once you are approved, we will complete the transaction with the applicable 0% term for your item. At this point you are only applying for financing on Synchrony’s website, not completing a transaction.
After completing your application, call us at 412.343.5299 or use the website chat feature during regular business hours to complete your transaction.
Available finance terms are listed on each product page below the product’s listing title.
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Factory Setup
And Inspection -
Returns
Guitars & Basses (Online & Phone Orders)
We want you to be completely satisfied with your purchase. If you need to return a
guitar or bass, here’s what you need to know:- Returns must be initiated within 3 days of receiving your order.
- To initiate a return, call us at 412-343-5299 for a return authorization number.
- Return shipping is the customer’s responsibility, unless the item arrived damaged or the wrong product was sent.
- If your item shipped with “Free Shipping,” the original outbound shipping cost will be deducted from your refund.
- A 3.5% restocking fee applies to all canceled or returned orders to cover non-refundable payment processing fees.
- Items must be returned in original condition with all packaging materials included. For guitars and basses, that means protective plastic must still be intact on pickups and pickguards; all accessories, case candy, and paperwork must be included; original box and packing materials must be returned.
- We reserve the right to refuse returns or charge an additional restocking fee if items are not returned in original condition.
All Sales Final
We do not accept returns on the following:
- In-store purchases
- Local Pickup Orders (Buy Online / Phone)
- Layaway sales and payments
- Closeout or clearance items
- Purchases involving trades
- Instruments modified at the time of sale or after (example: strap button or pickup installation)
- Amps, Pedals & Electronics. Due to the nature of electronic products, we do not accept returns on amplifiers, pedals, or other electronic gear. If your item appears defective out of the box, contact us immediately — we’ll work with you and the manufacturer on a warranty resolution.
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Description
This Darkglass Electronics Harmonic Booster is in EXCELLENT overall condition. Cosmetically, it is very clean, only showing some very light wear. This is a used item, so it may have minor scratching and minor wear. Any significant marks will be mentioned in the description.
~Item pictured is the actual one that you will receive~
A revival of the first Darkglass design, the Harmonic Booster is a clean bass preamp that aims to master the control of harmonics and filtering, which are crucial to sculpting the character and texture of a bass tone.
The Harmonic Booster is derived from the first few gain and filter stages of what would later become the core of the Darkglass overdrive technology. This clean preamp enhances attack and presence while sculpting the mids for a very percussive and aggressive character. It features a unique tone-shaping Character control, as well as a 3-band active EQ with a semi-parametric mid control
Note: After close inspection, this item is free of any major wear, marks and/or blemishes. Comes in original box.
All sales are final. No returns will be accepted unless the item shipped was incorrect or if that it was damaged in shipping.
Specifications
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Serial #KZ40NL400
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Clean preamplifier that enhances attack and presence
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Comprehensive 3-band active EQ
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Unique tone-shaping engine controlled with Character knob
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Semi-parametric Mid control
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Designed to perfectly complement Darkglass distortion circuits
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