¡Obtenga asesoría en español!  Llámenos hoy a (800) 222-4701
(800) 222-4700 Talk to an expert!
Press Space or Down Arrow to open the quick shopping cart menu. Press Escape to close the menu and return to the Shopping Cart link.
Loading Cart
Your Cart Is Empty

See what's new at Sweetwater.

My Cart this.cartQty

Nektar BOLT Harmonic Synthesizer , $99.00 - Add to Cart Skip to Product Information

Nektar BOLT Harmonic Synthesizer

Harmonic Synthesizer Plug-in with 4 oscillators, 3 LFOs, 1 EG, EQ, Chorus, Delay, and Reverb - AAX Native, AU, VST3
Be the first to review Item ID: BOLT
Nektar BOLT Harmonic Synthesizer
Nektar BOLT Harmonic Synthesizer

Delivered In Minutes!

Delivered by download. Our unique partnership with Nektar delivers your license code within minutes.

Software Is Not Returnable
Sorry, Software cannot be returned once it has been delivered. Contact your Sales Engineer or give us a call at (800) 222-4700 if you need any help with ensuring compatibility or finding the right version.
Compatible with:
Mac
Windows
AAX
AU
VST
Software Compatibility

Most software is compatible with both macOS and Windows, but check to make sure.

If you're using Pro Tools, AAX plug-ins are what you need. Most other DAWs on macOS support Audio Units (AU) plug-ins, while VST is compatible with many DAWs on both macOS and Windows. Be sure you choose plug-ins that work with your DAW!

To learn more about software compatibility, check out our buying guide.

Ask An Expert Our Expertly trained Sales Engineers are ready to help! What is a Sales Engineer?
Nektar BOLT Harmonic Synthesizer
Delivered In Minutes!

Delivered by download. Our unique partnership with Nektar delivers your license code within minutes.

Software Is Not Returnable
Sorry, Software cannot be returned once it has been delivered. Contact your Sales Engineer or give us a call at (800) 222-4700 if you need any help with ensuring compatibility or finding the right version.

A Unique Take on Synthesis

This article was Written By

Our Product Research Team

Get to know them!

Nektar BOLT is a harmonic synthesizer plug-in. Its unique harmonics synthesis engine delivers rich, organic sound and tons of sonic character — without the need for traditional filters (it all happens right in the oscillator). At the turn of a knob, dial up everything from smooth sine waves to overtone-soaked pulse chains. BOLT’s user interface inspires instant experimentation when creating sounds. BOLT is delightfully easy to use, letting you rediscover the fun of tweaking your own sounds with its streamlined user interface. From fat basses to celestial pads and from searing leads to cinematic sound effects, BOLT ships with more than 500 factory and artist patches suitable for all kinds of genres.

Shape

BOLT’s synthesis engine generates a sound’s overtone series directly in the oscillator, so it doesn’t need a filter section like typical subtractive synthesizers. Its unique harmonics oscillator takes care of it all: Simply by turning the Harmonics and Rolloff knobs, you can change a wave’s shape and core sound. The Odd switch makes the oscillator generate only odd harmonics; introduce Deep with Odd active, and you’ll notice that the waveforms start to resemble saw or square shapes. Each oscillator has its own amplitude envelope, so everything you need for creating the core sound is right at your fingertips.

Modulate

Sounds spring to life with modulation, so BOLT is equipped with four powerful modulation generators, three LFOs and one envelope generator (EG), for a panoply of modulation possibilites. If you want to push the envelope, the mod generators can even modulate each other! And it’s easy to experiment: Modulation targets are preassigned, so you only need to bring up a target amount to hear an effect. The EG is modeled after classic ADSR envelopes and serves up everything from percussive and snappy to lush soundscapes.

BOLT’s LFOs (low frequency oscillators) exceed the range of a conventional LFO, offering an extended range from 0.01Hz up to 10kHz. So they go well into the audible range, which permits extreme modulation effects that include amplitude and frequency modulation. The LFO gives you a choice of 13 different waveforms, including random and stepped waves. Switching Cycle off lets you use the LFOs as additional auxiliary envelopes — or you can sync them to the beat. They can each be synced differently, which can create some complex polyrhythms. You can even assign them to cross-modulate each other’s tempi. You’ll likely never run out of interesting modulation combinations to experiment with.

Refine

Four onboard effects processors — EQ, Chorus, Delay, and Reverb — ensure that BOLT’s patches are always production-ready. The effects are each optimized for ease of use: The presence of only three parameters per processor lets you get great results quickly. Nevertheless, you’ll find ample tweakability, including tempo sync for Delay or parametric and bandpass modes for the EQ. Synth aficionados at Sweetwater are diving headlong into BOLT — and loving it. Nektar is definitely onto something here. Check it out!

Nektar BOLT Harmonic Synthesizer Features:

  • Unique and powerful Harmonics Synthesis engine
  • 4 oscillators (2 main, 2 sub)
  • White noise generator per oscillator
  • Unison Voice Double: stack up to 4 instances
  • Frequency modulation (FM)
  • X-Mod: cross-modulation
  • Overdrive stage for each oscillator
  • ADSR envelope per oscillator
  • 1 modulation envelope generator (EG)
  • 3 LFOs (13 waveforms, MIDI sync)
  • 4 modulation targets per source (LFO 1–3, Mod EG)
  • 4 FX processors: EQ, Chorus, Delay, Reverb
  • Support for multiple sample rates
  • Automatic 2-stage protection limiter
  • Up to 16-voice polyphony
  • Poly and mono modes
  • 500+ factory and artist patches included

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.